CN106159742A - A kind of constant temperature and humidity power distribution cabinet - Google Patents
A kind of constant temperature and humidity power distribution cabinet Download PDFInfo
- Publication number
- CN106159742A CN106159742A CN201610503572.0A CN201610503572A CN106159742A CN 106159742 A CN106159742 A CN 106159742A CN 201610503572 A CN201610503572 A CN 201610503572A CN 106159742 A CN106159742 A CN 106159742A
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- cabinet
- plate
- deflector
- air outlet
- fan
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- 238000001816 cooling Methods 0.000 claims abstract description 62
- 229910052782 aluminium Inorganic materials 0.000 claims description 74
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 74
- 239000004065 semiconductor Substances 0.000 claims description 55
- 230000005855 radiation Effects 0.000 claims description 38
- 239000004411 aluminium Substances 0.000 claims description 37
- 238000009833 condensation Methods 0.000 claims description 32
- 230000005494 condensation Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000012149 noodles Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/003—Details of machines, plants or systems, using electric or magnetic effects by using thermionic electron cooling effects
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a kind of constant temperature and humidity power distribution cabinet, include the cabinet of front opening, and by the gemel connection cabinet door in cabinet front end；It is high that described cabinet inner bottom part forms both sides, middle low slope board；Being positioned at the rear cabinet plate bottom on rear side of cabinet in cabinet and be positioned at the motor that is arranged above in slope board centre position, the output shaft of motor connects has one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly；Bottom on front side of cabinet is provided with front apron, and the upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector；Between the first deflector and the second deflector, form enterprising air port on the left of cabinet, in enterprising air port, fan is installed；On the left of cabinet, outer wall is positioned at enterprising air port and is connected above enterprising aerofoil, and the left and right sides, cabinet top all forms exhaust outlet；Present configuration is the compactest, is suitable to use under various complex working condition environment.
Description
Technical field
The invention belongs to field of electrical equipment, be specifically related to the structure of a kind of constant temperature and humidity power distribution cabinet.
Background technology
Power distribution cabinet is, according to electrical wiring requirement, switchgear, measuring instruments etc. are assembled in closing or semi-enclosed gold
Belong in cabinet.Document number is that the Chinese patent of CN104613672A discloses a kind of quasiconductor high-voltage board dehydrating unit, this invention
Profile is the plates being spliced by semiconductor chilling plate, and its face that heats is attached to high voltage power distributing cabinet by heat-conducting silicone grease
On metal-back inwall, its chill surface is close to layer of metal thin film, and the outer surface of metallic film is the plane through polishing,
This plane is provided with skewed busbar, and busbar leads to outside high voltage power distributing cabinet through backflow water pipe.The advantage of this invention
It is: this device is attached in high voltage power distributing cabinet on metal-back inwall to utilize the temperature difference that semiconductor chilling plate produces by coagulation in system
Drop collection on huyashi-chuuka (cold chinese-style noodles) confluxes, and is discharged outside cabinet by pipeline, thus is dried in keeping high-voltage board.It is particularly well-suited to summer rainy
Use under season or southern wet environment.But its deficiency is its function singleness, in addition to dehumidifying, not there is other purposes.
A lot of electrical equipment is had to have certain requirement to ambient temperature in power distribution cabinet, when temperature is too high or too low all can make
Its unstable properties, precision reduces, and material property can be produced impact, and mechanical life shortens, and makes to the safe operation of equipment
Become to threaten.Document number is that the Chinese patent of CN102622018A coordinates real by arranging heater and Temperature Humidity Sensor in cabinet
Now dehumidify, the condensation on electrical equipment and cabinet can be made to evaporate by heating, it is ensured that safety.But when external environment is that high temperature is high
Just be not suitable for time wet using the way of heating to dehumidify, it is clear that there is also technological deficiency.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of temperature, humidity energy
Enough maintain the power distribution cabinet structure of stability range.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of constant temperature and humidity power distribution cabinet, includes
The cabinet of front opening, and by the gemel connection cabinet door in cabinet front end；In described cabinet, rear portion is provided with installing rack；Institute
State the left and right sides, cabinet top and all form exhaust outlet；
Described cabinet inner bottom part forms slope board low between the senior middle school of both sides；Being positioned in described cabinet on rear side of cabinet is rear cabinet plate,
Described rear cabinet plate bottom is positioned at the motor that is arranged above in slope board centre position, and the output shaft of described motor connects
It is connected to one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly；
Described cooling piece assembly includes the end seat of two circular plastic materials, is connected to more than one between two end seats
Semiconductor chilling plate, be connected to the condensation aluminum seat of semiconductor chilling plate one side, and be connected to semiconductor chilling plate another side
Radiation aluminium seat；Described condensation aluminum seat, radiation aluminium seat include a base plate fixing to be connected with semiconductor chilling plate respectively,
And it being integrally attached to the multiple semicircular fin on one wall of base plate, each described fin is along described floor length direction
It is equally spaced；
It is fixedly connected with soft rubber sheet on two long limits of described radiation aluminium seat bottom plate；Form and institute on one described end seat
State stepper motor output shaft and fix the motor connector of connection, another described end seat forms the rotary head of cylinder；
Bottom on front side of described cabinet is provided with front apron, and described rotary head is rotationally connected with described front apron；Described front apron
Inwall form elastomeric material layer；
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector, and described first deflector level sets
Putting, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, and the front end of the first deflector is close with described front apron inwall
Envelope offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft；
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate, and described baffle plate is by the first of one connection successively
Plate body, the second plate body and the 3rd plate body are constituted；Described first plate body and the first deflector are positioned in same level；Described second
Plate body is vertically arranged, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate body right-hand member
It is obliquely installed to cabinet lower right, and between the 3rd plate body and horizontal direction, forms the angle of 5-10 degree；On described first plate body
Surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to below described exhaust outlet
Flow-guiding channel；Described flow-guiding channel top forms water conservancy diversion on the strip of rectangular array form arrangement towards cabinet interior sidewall surface
Mouthful；
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, be provided with in enterprising air port
Fan；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port, described enterprising aerofoil installing port
Inside being fixedly connected with enterprising aerofoil, described enterprising aerofoil top forms the bar shaped air-inlet window of rectangular array form arrangement；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Described flow-guiding channel bottom forms lower flow-guiding mouth towards direction, described enterprising air port；
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate, and two ends, described fence cover plate left and right become respectively
Type has left and right shelves edge, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves are along leading under described
Connect along fixing on head piece exit position；Multiple strip arranged along fence cover plate width is formed on described fence cover plate
First air outlet of shape, each the first described air outlet is along fence cover plate length direction equidistant placement；Under described fence cover plate
The upper and lower end of corresponding first air outlet in surface is respectively symmetrically and is provided with one group of slide rail；
Slidably connecting fence slide plate in described slide rail, described fence cover plate lower surface is also equipped with quantity adopting no less than a group
By the pusher of two-way memory alloy material, described pusher one end is fixing with fence cover plate lower surface front end to be connected, separately
One end and described fence slide plate corresponding end are fixing to be connected, and described pusher can promote described fence slide plate along before slide rail direction
Rear slip；The second air outlet coordinating the first air outlet to use is offered, when the second described air outlet on described fence slide plate
When being correspondingly arranged with the first described air outlet, the conducting air-out of fence cover plate；When the second described air outlet and described first
Air outlet staggers when arranging, fence cover closure；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with lower air-out in lower air outlet
Plate, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement；
It has been respectively fixedly connected with plural locating dowel near described lower air inlet, lower air outlet position on described slope board,
In described locating dowel, permanent magnet is installed；
It is positioned between described rear cabinet plate and front apron before being rotatably connected to one near lower air inlet end on the right side of described locating dowel
Deep bead；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air opening end
Rear wind-break panels；Described front wind screen and rear wind-break panels upper end are rotationally connected with rear cabinet plate, front apron by rotating shaft；Described gear
At least in the position corresponding with permanent magnet, iron plate is installed on aerofoil；
Described slope board extreme lower position forms lower flume, uniformly offers drainage hole, described drainage hole hole in described lower flume
Footpath is 1.0-2.0mm；
Described bottom of cabinet bulk is provided with a spike, and described bottom of cabinet bulk is also equipped with two chutes in left-right direction, two cunnings
Water receiving tank it is slidably fitted with between groove；
Described cabinet internal upper part is provided with temperature sensor, pacifies in described cabinet between the first deflector and the second deflector
Equipped with humidity sensor, in described cabinet, be also equipped with controller, described temperature sensor, humidity sensor respectively with controller
Signal input part electrical connection, described motor, upper fan, lower fan and semiconductor chilling plate defeated with controller respectively
Go out end electrical connection；
It is higher than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity less than humidity set point,
Controller controls motor and rotates, and makes the semiconductor chilling plate of cooling piece assembly be in heeling condition；Front wind screen, after keep out the wind
Plate offsets with corresponding locating dowel respectively, and the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, controller control
In system, fan and lower fan run with equal-wattage, and semiconductor chilling plate does not works, and along with the rising of cabinet body temperature, control
Device controls the input power direct proportion of upper fan and lower fan and raises；Described pusher keeps open configuration, described second
Air outlet connects with the first described air outlet, the conducting air-out of fence cover plate；
It is higher than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity higher than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to condense aluminum seat upward, radiation aluminium seat state down, and half
Form the angle of 2-5 degree between conductor cooling piece and horizontal direction, be positioned at soft rubber sheet and the second deflector right-hand member in left side
Sealing offsets, and forms the infiltration gap that width is 0.5-1.0mm between the soft rubber sheet and the 3rd plate body on right side；Connect
, controller controls upper fan and lower fan runs, and semiconductor chilling plate works, and along with the rising of cabinet body temperature, controls
Device controls the input power direct proportion of upper fan and lower fan and raises；Described pusher is at the cold wind via condensation aluminum seat cooling
Effect under shrink, the second described air outlet staggers with the first described air outlet, fence cover closure；Corresponding forever
The absorption affinity of front wind screen, rear wind-break panels cannot be overcome the wind of lower fan respectively to front wind screen, the work of rear wind-break panels by magnet
Firmly so that front wind screen, rear wind-break panels were upwards stirred under the blowing of lower fan；
It is less than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity less than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to radiation aluminium seat upward, condensation aluminum seat state down, two
Soft rubber sheet seals offset with the second deflector, the second plate body respectively；Then, controller controls semiconductor chilling plate work,
Controller controls upper fan and lower fan runs；Described pusher keeps open configuration, and the second described air outlet is with described
First air outlet connection, fence cover plate conducting air-out；Corresponding permanent magnet is to front wind screen, the absorption affinity of rear wind-break panels
The wind of lower fan cannot be overcome respectively to front wind screen, the active force of rear wind-break panels so that front wind screen, rear wind-break panels are in leeward
Upwards stir under the blowing of fan；
It is less than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity higher than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to radiation aluminium seat towards the right side, condensation aluminum seat towards left state, one
Described soft rubber sheet and the first deflector right part seal and offset；Front wind screen, rear wind-break panels respectively with corresponding locating dowel
Offseting, the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, controller controls semiconductor chilling plate work, control
Device processed controls upper fan and runs, and lower fan is in stopped status；Described pusher keeps open configuration, the second described air-out
Mouth connects with the first described air outlet, the conducting air-out of fence cover plate.
Preferably: electrically connected by soft wire between described controller and semiconductor chilling plate.
Preferably: the surface of described baffle plate, the first deflector and the second deflector is connected with heat-barrier material
Layer.
Preferably: described installing rack is U-tube, installing rack two ends are fixedly connected on the left and right of cabinet by screw
Between cabinet plate, installing rack the most equidistantly forms connecting hole.
Preferably: described deep bead is foamed plastic plate, and deep bead only in the position corresponding with magnetic conduction bar even
It is connected to iron plate.
Preferably: the slewing area of described motor is 200 degree clockwise, 200 degree counterclockwise.
The present invention also provides for another kind of constant temperature and humidity power distribution cabinet, includes the cabinet of front opening, and is connected by hinge
It is connected on the cabinet door of cabinet front end；In described cabinet, rear portion is provided with installing rack；The described cabinet top left and right sides all rows of forming
Air port；
Described cabinet inner bottom part forms slope board low between the senior middle school of both sides；Being positioned in described cabinet on rear side of cabinet is rear cabinet plate,
Described rear cabinet plate bottom is positioned at the motor that is arranged above in slope board centre position, and the output shaft of described motor connects
It is connected to one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly；
Described cooling piece assembly includes the end seat of two circular plastic materials, is connected to more than one between two end seats
Semiconductor chilling plate, be connected to the condensation aluminum seat of semiconductor chilling plate one side, and be connected to semiconductor chilling plate another side
Radiation aluminium seat；Described condensation aluminum seat, radiation aluminium seat include a base plate fixing to be connected with semiconductor chilling plate respectively,
And it being integrally attached to the multiple semicircular fin on one wall of base plate, each described fin is along described floor length direction
It is equally spaced；
It is fixedly connected with soft rubber sheet on two long limits of described radiation aluminium seat bottom plate；Form and institute on one described end seat
State stepper motor output shaft and fix the motor connector of connection, another described end seat forms the rotary head of cylinder；
Bottom on front side of described cabinet is provided with front apron, and described rotary head is rotationally connected with described front apron；Described front apron
Inwall form elastomeric material layer；
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector, and described first deflector level sets
Putting, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, and the front end of the first deflector is close with described front apron inwall
Envelope offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft；
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate, and described baffle plate is by the first of one connection successively
Plate body, the second plate body and the 3rd plate body are constituted；Described first plate body and the first deflector are positioned in same level；Described second
Plate body is vertically arranged, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate body right-hand member
It is obliquely installed to cabinet lower right, and between the 3rd plate body and horizontal direction, forms the angle of 5-10 degree；On described first plate body
Surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to below described exhaust outlet
Flow-guiding channel；Described flow-guiding channel top forms water conservancy diversion on the strip of rectangular array form arrangement towards cabinet interior sidewall surface
Mouthful；
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, be provided with in enterprising air port
Fan；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port, described enterprising aerofoil installing port
Inside being fixedly connected with enterprising aerofoil, described enterprising aerofoil top forms the bar shaped air-inlet window of rectangular array form arrangement；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Described flow-guiding channel bottom forms lower flow-guiding mouth towards direction, described enterprising air port；
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate, and two ends, described fence cover plate left and right become respectively
Type has left and right shelves edge, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves are along leading under described
Connect along fixing on head piece exit position；Multiple strip arranged along fence cover plate width is formed on described fence cover plate
First air outlet of shape, each the first described air outlet is along fence cover plate length direction equidistant placement；Under described fence cover plate
The upper and lower end of corresponding first air outlet in surface is respectively symmetrically and is provided with one group of slide rail；
Slidably connecting fence slide plate in described slide rail, described fence cover plate lower surface is also equipped with quantity adopting no less than a group
By the pusher of two-way memory alloy material, described pusher one end is fixing with fence cover plate lower surface front end to be connected, separately
One end and described fence slide plate corresponding end are fixing to be connected, and described pusher can promote described fence slide plate along before slide rail direction
Rear slip；The second air outlet coordinating the first air outlet to use is offered, when the second described air outlet on described fence slide plate
When being correspondingly arranged with the first described air outlet, the conducting air-out of fence cover plate；When the second described air outlet and described first
Air outlet staggers when arranging, fence cover closure；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with lower air-out in lower air outlet
Plate, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement；
It has been respectively fixedly connected with plural locating dowel near described lower air inlet, lower air outlet position on described slope board,
In described locating dowel, permanent magnet is installed；
It is positioned between described rear cabinet plate and front apron before being rotatably connected to one near lower air inlet end on the right side of described locating dowel
Deep bead；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air opening end
Rear wind-break panels；Described front wind screen and rear wind-break panels upper end are rotationally connected with rear cabinet plate, front apron by rotating shaft；Described gear
At least in the position corresponding with permanent magnet, iron plate is installed on aerofoil；
Described slope board extreme lower position forms lower flume, uniformly offers drainage hole, described drainage hole hole in described lower flume
Footpath is 1.0-2.0mm.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by arranging in cabinet bottom by stepping electricity
The cooling piece assembly that machine drives, coordinates baffle plate, the first deflector, the second deflector and deep bead etc., it is achieved to power distribution cabinet inside
The regulation of humiture, simple and compact for structure, the factory floor being suitable to various complex working condition uses.
Specifically: described cooling piece assembly possesses four kinds of different operating states:
It is higher than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity less than humidity set point,
Having only to be blown into natural wind in cabinet can cool, semiconductor chilling plate need not start work, and temperature is higher
Time then increase fan input power, improve rotating speed；When this state, described semiconductor chilling plate is in heeling condition, is beneficial to
The wind of fan and the blowout of lower fan can up be blown in cabinet；It addition, the air temperature of upper fan and the blowout of lower fan is higher than
20 DEG C, described pusher keeps open configuration, and the second described air outlet connects with the first described air outlet, fence cover plate
Conducting air-out；The wind being blown into by lower fan acts on front wind screen, and the absorption affinity of permanent magnet cannot overcome wind action power, makes
Front wind screen blown afloat, flow to cabinet top via cooling piece assembly portion major part wind through radiation aluminium seat, the wind after shunting without
Method overcomes the permanent magnet absorption affinity to rear wind-break panels, and rear wind-break panels is kept closed, and therefore comes without extra driver part
The direct lower exhausting plate direction blowout the most to the right of wind preventing lower fan from blowing out.
It is higher than desired temperature when temperature sensor records temperature, and humidity sensor records humidity higher than humidity set point
Time, using the condensation aluminum seat on cooling piece huyashi-chuuka (cold chinese-style noodles) is water by the water vapor condensation in air, so makes to enter the sky in cabinet
Gas is the driest, and owing to air is through the cooling of condensation aluminum seat, temperature is relatively low, thus when this duty on the input of fan
Power may be set to smaller value (such as making wind speed is 1/3 during the first working method), although the cold wind unit interval of low temperature
Interior intake is few, but also is able to meet heat radiation needs；The air temperature that condensed aluminum seat is blown in pusher is less than 5 DEG C, institute
Stating pusher to shrink under the cold wind action via condensation aluminum seat cooling, the second described air outlet goes out with described first
Stagger in air port, fence cover closure, the cold wind of upper fan condensed aluminum seat blowout flow out to along flow-guiding channel by upper flow-guiding mouth
In cabinet；It addition, when this duty, the radiation aluminium seat being below is cooled down by lower fan, corresponding permanent magnetism
The absorption affinity of front wind screen, rear wind-break panels cannot be overcome the wind of lower fan respectively to front wind screen, the effect of rear wind-break panels by body
Power so that front wind screen, rear wind-break panels were upwards stirred under the blowing of lower fan, the hot-air lower exhausting plate on the right side of cabinet blows
Go out.
It is less than desired temperature when temperature sensor records temperature, and humidity sensor records humidity less than humidity set point
Time, in order to make the electrical equipment in power distribution cabinet be operated in steady statue, may select and the air in cabinet is heated, now lead to
The air entered in cabinet is heated by the radiation aluminium seat crossed on semiconductor chilling plate heating face, is blown to slide through radiation aluminium seat
Air temperature on push rod is higher than 20 DEG C, and described pusher keeps open configuration, the second described air outlet and described first
Air outlet connects, the conducting air-out of fence cover plate, and condensation aluminum seat is heated up by lower fan, it is to avoid aluminum seat temperature is too low leads in condensation
Cause condensed moisture freezes.
It is less than desired temperature when temperature sensor records temperature, and humidity sensor records humidity higher than humidity set point
Time, by being vertically arranged by semiconductor chilling plate, the air making fan, lower fan be blown into first passes through condensation aluminum seat condensation of water, connects
The air being more dried to enter after the heating of radiation aluminium seat again in cabinet, owing to semiconductor chilling plate entirety is heating
(owing to a part of heat in heating face passes over from huyashi-chuuka (cold chinese-style noodles), a part is the heat that electric energy converts), therefore at dry air
While air can be heated, keep the stablizing of distribution in-cabinet temperature.When this duty, the input of upper fan is just
Often power, lower fan is in stopped status；The air temperature that first condensed aluminum seat is blown in pusher through radiation aluminium seat again is higher than
20 DEG C, described pusher keeps open configuration, and the second described air outlet connects with the first described air outlet, fence cover plate
Conducting air-out；The wind being blown into by upper fan is via condensation aluminum seat cool-down dehumidification, then is flowed into cabinet top by after the intensification of radiation aluminium seat,
The wind that part is escaped cannot overcome permanent magnet all to keep front wind screen, the absorption affinity of rear wind-break panels, front wind screen, rear wind-break panels
Closure state；The direct lower exhausting plate direction blowout the most to the right of wind preventing upper fan from blowing out without extra driver part.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the structural representations of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
Fig. 4, Fig. 5 are the structural representations of cabinet.
Fig. 6 is the A portion structural representation of Fig. 5.
Fig. 7, Fig. 8 are the structural representations of cooling piece assembly.
Fig. 9, Figure 11 are the mounting structure schematic diagrams of fence cover plate, fence slide plate and pusher.
Figure 10 is Fig. 9 sectional structure schematic diagram.
Figure 12 is Figure 11 sectional structure schematic diagram.
Figure 13 is the mounting structure schematic diagram of cooling piece.
The configuration state schematic diagram of cooling piece assembly when Figure 14 is high temperature low humidified state.
The configuration state schematic diagram of cooling piece assembly when Figure 15 is humid tropical condition.
The configuration state schematic diagram of cooling piece assembly when Figure 16 is low temperature and low humidity state.
The configuration state schematic diagram of cooling piece assembly when Figure 17 is low temperature and high relative humidity state.
1, cabinet；10, front apron；11, exhaust outlet；12, installing rack；13, baffle plate；131, flow-guiding channel；1311, lower water conservancy diversion
Mouthful；1312, upper flow-guiding mouth；14, the first deflector；141, fence cover plate；1411, the first air outlet；142, fence slide plate；
1421, the second air outlet；143, pusher；15, the second deflector；16, slope board；161, lower flume；17, locating dowel；
171, permanent magnet；18, chute；19, enterprising aerofoil installing port；2, cabinet door；3, enterprising aerofoil；41, lower air intake plate；42, lower air-out
Plate；5, water receiving tank；61, lower fan；62, upper fan；7, cooling piece assembly；71, semiconductor chilling plate；72, condensation aluminum seat；73、
Radiation aluminium seat；74, end seat；741, rotary head；742, motor connector；76, soft rubber sheet；8, motor；91, front windshield
Plate；92, rear wind-break panels.
Detailed description of the invention
Embodiment 1
According to shown in Fig. 1 to Figure 17, the present embodiment is a kind of constant temperature and humidity power distribution cabinet, includes the cabinet 1 of front opening, and
By the gemel connection cabinet door 2 in cabinet front end；In described cabinet, rear portion is provided with installing rack 12；About described cabinet top two
Side all forms exhaust outlet 11.
Described cabinet inner bottom part forms slope board 16 low between the senior middle school of both sides；After being positioned in described cabinet and on rear side of cabinet being
Cabinet plate, what described rear cabinet plate bottom was positioned at slope board centre position is arranged above motor 8, the output of described motor
Connect on axle and have one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly 7.
Described cooling piece assembly 7 includes the end seat 74 of two circular plastic materials, is connected between two end seats
More than one semiconductor chilling plate 71, is connected to the condensation aluminum seat 72 of semiconductor chilling plate one side, and is connected to quasiconductor
The radiation aluminium seat 73 of cooling piece another side；Described condensation aluminum seat, radiation aluminium seat include one and semiconductor chilling plate respectively
The fixing base plate connected, and it is integrally attached to the multiple semicircular fin on one wall of base plate, each described fin edge
Described floor length direction is equally spaced.
It is fixedly connected with soft rubber sheet 76 on two long limits of described radiation aluminium seat bottom plate；Molding on one described end seat
Have and fix the motor connector 742 being connected with described stepper motor output shaft, another described end seat forms cylinder
Rotary head 741.
Bottom on front side of described cabinet is provided with front apron 10, and described rotary head is rotationally connected with described front apron；Described
The inwall of front apron forms elastomeric material layer.
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector 14, described first deflector
Being horizontally disposed with, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, the front end of the first deflector and described front apron
Inner wall sealing offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft.
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate 13, and described baffle plate is connected by one successively
The first plate body, the second plate body and the 3rd plate body constitute；Described first plate body and the first deflector are positioned in same level；Institute
State the second plate body vertically to arrange, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate
Body right-hand member is obliquely installed to cabinet lower right, and forms the angle of 5-10 degree between the 3rd plate body and horizontal direction；Described first
Plate body upper surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to described exhaust outlet
The flow-guiding channel 131 of lower section；Described flow-guiding channel top forms the length of rectangular array form arrangement towards cabinet interior sidewall surface
Flow-guiding mouth 1312 in bar shaped.
The lower section being positioned at the first deflector in described cabinet is fixedly connected with the second deflector 15, and described second deflector is left
End is obliquely installed to cabinet lower left；Fix with cabinet on the left of the front end, rear end of described second deflector and be connected, and the second water conservancy diversion
The front end of plate offsets with front apron inner wall sealing；The adjacent described cooling piece assembly of right-hand member of described second deflector, and second lead
The right-hand member of stream plate is positioned in same level with the rotating shaft of described motor.
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, install in enterprising air port
There is upper fan 62；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port 19, described upper air inlet
Being fixedly connected with enterprising aerofoil 3 in plate installing port, described enterprising aerofoil top forms the bar shaped of rectangular array form arrangement and enters
Air regulator.
Described flow-guiding channel bottom forms lower flow-guiding mouth 1311 towards direction, described enterprising air port.
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate 141, about described fence cover plate two
End forms left and right shelves edge respectively, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves along with
Connect along fixing on described lower flow-guiding mouth exit position；Form on described fence cover plate and multiple set along fence cover plate width
First air outlet 1411 of the strip put, each the first described air outlet is along fence cover plate length direction equidistant placement；Institute
State the upper and lower end of corresponding first air outlet of fence cover plate lower surface to be respectively symmetrically and be provided with one group of slide rail.
Slidably connecting fence slide plate 142 in described slide rail, described fence cover plate lower surface is also equipped with quantity and is no less than
The pusher 143 of the employing two-way memory alloy material of a group, described pusher one end and fence cover plate lower surface front end
Fixing connection, the other end is fixing with described fence slide plate corresponding end to be connected, and described pusher can promote described fence slide plate
Along slide rail direction slide anteroposterior；The second air outlet coordinating the first air outlet to use is offered, when described on described fence slide plate
The second air outlet and the first described air outlet when being correspondingly arranged, the conducting air-out of fence cover plate；When the second described air outlet
Stagger when arranging with the first described air outlet, fence cover closure.
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with down in lower air inlet
Fan 61；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate 41, and lower air intake plate forms rectangular array shape
The bar shaped air-inlet window of formula arrangement.
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with down in lower air outlet
Aerofoil 42, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement.
It has been respectively fixedly connected with plural location near described lower air inlet, lower air outlet position on described slope board
Post 17, is provided with permanent magnet 171 in described locating dowel.
It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air inlet end
Individual front wind screen 91；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotationally connected near lower air opening end
There is a rear wind-break panels 92；Described front wind screen and rear wind-break panels upper end are rotated even with rear cabinet plate, front apron by rotating shaft
Connect；At least in the position corresponding with permanent magnet, iron plate is installed on described deep bead.
Described slope board extreme lower position forms lower flume 161, uniformly offers drainage hole in described lower flume, described under
Aperture, water hole is 1.0-2.0mm.
Embodiment 2
According to shown in Fig. 1 to Figure 17, the present embodiment is a kind of constant temperature and humidity power distribution cabinet, includes the cabinet 1 of front opening, and
By the gemel connection cabinet door 2 in cabinet front end；In described cabinet, rear portion is provided with installing rack 12；About described cabinet top two
Side all forms exhaust outlet 11.
Described cabinet inner bottom part forms slope board 16 low between the senior middle school of both sides；After being positioned in described cabinet and on rear side of cabinet being
Cabinet plate, what described rear cabinet plate bottom was positioned at slope board centre position is arranged above motor 8, the output of described motor
Connect on axle and have one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly 7.
Described cooling piece assembly 7 includes the end seat 74 of two circular plastic materials, is connected between two end seats
More than one semiconductor chilling plate 71, is connected to the condensation aluminum seat 72 of semiconductor chilling plate one side, and is connected to quasiconductor
The radiation aluminium seat 73 of cooling piece another side；Described condensation aluminum seat, radiation aluminium seat include one and semiconductor chilling plate respectively
The fixing base plate connected, and it is integrally attached to the multiple semicircular fin on one wall of base plate, each described fin edge
Described floor length direction is equally spaced.
It is fixedly connected with soft rubber sheet 76 on two long limits of described radiation aluminium seat bottom plate；Molding on one described end seat
Have and fix the motor connector 742 being connected with described stepper motor output shaft, another described end seat forms cylinder
Rotary head 741.
Bottom on front side of described cabinet is provided with front apron 10, and described rotary head is rotationally connected with described front apron；Described
The inwall of front apron forms elastomeric material layer.
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector 14, described first deflector
Being horizontally disposed with, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, the front end of the first deflector and described front apron
Inner wall sealing offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft.
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate 13, and described baffle plate is connected by one successively
The first plate body, the second plate body and the 3rd plate body constitute；Described first plate body and the first deflector are positioned in same level；Institute
State the second plate body vertically to arrange, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate
Body right-hand member is obliquely installed to cabinet lower right, and forms the angle of 5-10 degree between the 3rd plate body and horizontal direction；Described first
Plate body upper surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to described exhaust outlet
The flow-guiding channel 131 of lower section；Described flow-guiding channel top forms the length of rectangular array form arrangement towards cabinet interior sidewall surface
Flow-guiding mouth 1312 in bar shaped.
The lower section being positioned at the first deflector in described cabinet is fixedly connected with the second deflector 15, and described second deflector is left
End is obliquely installed to cabinet lower left；Fix with cabinet on the left of the front end, rear end of described second deflector and be connected, and the second water conservancy diversion
The front end of plate offsets with front apron inner wall sealing；The adjacent described cooling piece assembly of right-hand member of described second deflector, and second lead
The right-hand member of stream plate is positioned in same level with the rotating shaft of described motor.
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, install in enterprising air port
There is upper fan 62；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port 19, described upper air inlet
Being fixedly connected with enterprising aerofoil 3 in plate installing port, described enterprising aerofoil top forms the bar shaped of rectangular array form arrangement and enters
Air regulator.
Described flow-guiding channel bottom forms lower flow-guiding mouth 1311 towards direction, described enterprising air port.
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate 141, about described fence cover plate two
End forms left and right shelves edge respectively, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves along with
Connect along fixing on described lower flow-guiding mouth exit position；Form on described fence cover plate and multiple set along fence cover plate width
First air outlet 1411 of the strip put, each the first described air outlet is along fence cover plate length direction equidistant placement；Institute
State the upper and lower end of corresponding first air outlet of fence cover plate lower surface to be respectively symmetrically and be provided with one group of slide rail.
Slidably connecting fence slide plate 142 in described slide rail, described fence cover plate lower surface is also equipped with quantity and is no less than
The pusher 143 of the employing two-way memory alloy material of a group, described pusher one end and fence cover plate lower surface front end
Fixing connection, the other end is fixing with described fence slide plate corresponding end to be connected, and described pusher can promote described fence slide plate
Along slide rail direction slide anteroposterior；The second air outlet coordinating the first air outlet to use is offered, when described on described fence slide plate
The second air outlet and the first described air outlet when being correspondingly arranged, the conducting air-out of fence cover plate；When the second described air outlet
Stagger when arranging with the first described air outlet, fence cover closure.
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with down in lower air inlet
Fan 61；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate 41, and lower air intake plate forms rectangular array shape
The bar shaped air-inlet window of formula arrangement.
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with down in lower air outlet
Aerofoil 42, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement.
It has been respectively fixedly connected with plural location near described lower air inlet, lower air outlet position on described slope board
Post 17, is provided with permanent magnet 171 in described locating dowel.
It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air inlet end
Individual front wind screen 91；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotationally connected near lower air opening end
There is a rear wind-break panels 92；Described front wind screen and rear wind-break panels upper end are rotated even with rear cabinet plate, front apron by rotating shaft
Connect；At least in the position corresponding with permanent magnet, iron plate is installed on described deep bead.
Described slope board extreme lower position forms lower flume 161, uniformly offers drainage hole in described lower flume, described under
Aperture, water hole is 1.0-2.0mm.
Described bottom of cabinet bulk is provided with a spike, and described bottom of cabinet bulk is also equipped with two chutes 18 in left-right direction,
It is slidably fitted with water receiving tank 5 between two chutes.Macromolecule water absorbent material can be contained with in described water receiving tank, so can ensure to join
Being dried of electricity cabinet bottom, and do not have water when water receiving tank is taken out cleaning and surprisingly pour out and cause danger.
Described cabinet internal upper part is provided with temperature sensor (not shown), is positioned at the first deflector and second in described cabinet
Humidity sensor (not shown) is installed between deflector, in described cabinet, is also equipped with controller (not shown), described temperature
Sensor, humidity sensor electrically connect with the signal input part of controller respectively, described motor, upper fan, lower fan
And semiconductor chilling plate electrically connects with the outfan of controller respectively.
It is higher than desired temperature when temperature sensor records temperature, and humidity sensor records humidity less than humidity set point
Time, controller controls motor and rotates, makes the semiconductor chilling plate of cooling piece assembly be in heeling condition；Front wind screen, after
Deep bead offsets with corresponding locating dowel respectively, and the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, control
Device controls upper fan and lower fan and runs with equal-wattage, and semiconductor chilling plate does not works, and along with the rising of cabinet body temperature,
Controller controls the input power direct proportion of upper fan and lower fan and raises；Described pusher keeps open configuration, described
Second air outlet connects with the first described air outlet, the conducting air-out of fence cover plate.
The wind being blown into by lower fan acts on front wind screen, and the absorption affinity of permanent magnet cannot overcome wind action power, makes
Front wind screen blown afloat, flow to cabinet top via cooling piece assembly portion major part wind through radiation aluminium seat, the wind after shunting without
Method overcomes the permanent magnet absorption affinity to rear wind-break panels, and rear wind-break panels is kept closed.
It is higher than desired temperature when temperature sensor records temperature, and humidity sensor records humidity higher than humidity set point
Time, controller controls motor and rotates, and makes cooling piece assembly turn to condense aluminum seat upward, radiation aluminium seat state down,
And the angle of formation 2-5 degree between semiconductor chilling plate and horizontal direction, it is positioned at soft rubber sheet and second deflector in left side
Right-hand member seals and offsets, and forms the infiltration gap that width is 0.5-1.0mm between the soft rubber sheet and the 3rd plate body on right side；
Then, controller controls upper fan and lower fan runs, and semiconductor chilling plate works, and along with the rising of cabinet body temperature, control
Device processed controls the input power direct proportion of upper fan and lower fan and raises；Described pusher is cold lower the temperature via condensation aluminum seat
Shrinking under wind action, the second described air outlet staggers with the first described air outlet, fence cover closure；Corresponding
The absorption affinity of front wind screen, rear wind-break panels cannot be overcome the wind of lower fan respectively to front wind screen, rear wind-break panels by permanent magnet
Active force so that front wind screen, rear wind-break panels were upwards stirred under the blowing of lower fan；By the blowout of upper fan condensed aluminum seat
Cold wind is flowed out in cabinet along flow-guiding channel by upper flow-guiding mouth.
It is less than desired temperature when temperature sensor records temperature, and humidity sensor records humidity less than humidity set point
Time, controller controls motor and rotates, make cooling piece assembly turn to radiation aluminium seat upward, condenses aluminum seat state down,
Two soft rubber sheets seal offset with the second deflector, the second plate bodys respectively；Then, controller controls semiconductor chilling plate work
Making, controller controls upper fan and lower fan runs；Described pusher keeps open configuration, the second described air outlet and institute
The the first air outlet connection stated, the conducting air-out of fence cover plate；Corresponding permanent magnet is to front wind screen, the absorption of rear wind-break panels
Power cannot overcome the wind of lower fan respectively to front wind screen, the active force of rear wind-break panels so that front wind screen, rear wind-break panels under
Upwards stir under the blowing of fan.
It is less than desired temperature when temperature sensor records temperature, and humidity sensor records humidity higher than humidity set point
Time, controller controls motor and rotates, and makes cooling piece assembly turn to radiation aluminium seat towards the right side, condensation aluminum seat towards left state,
One described soft rubber sheet and the first deflector right part seal and offset；Front wind screen, rear wind-break panels are determined with corresponding respectively
Position post offsets, and the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, controller controls semiconductor chilling plate work
Making, controller controls upper fan and runs, and lower fan is in stopped status；Described pusher keeps open configuration, and described the
Two air outlets connect with the first described air outlet, the conducting air-out of fence cover plate；The wind being blown into by upper fan is via condensation aluminum seat
Cool-down dehumidification, then by radiation aluminium seat heat up after flow into cabinet top, part escape wind cannot overcome permanent magnet to front wind screen,
The absorption affinity of rear wind-break panels, front wind screen, rear wind-break panels are all kept closed.
Described desired temperature, humidity set point are preset by controller, and controller can pass through LAN and server
Communication connection, computer is connected with server communication, can pass through Artificial input temp setting value and humidity set point.Ratio
As described desired temperature is set as 30 DEG C, humidity set point is set as 50%.According to electrical equipment in power distribution cabinet to environment temperature
Degree, the specific requirement of humidity, the desired temperature of cooling piece each duty of assembly, humidity set point can be set to different
Value, is such as all satisfactory in the range of 20-30 DEG C, then in temperature range, each fan and semiconductor chilling plate can be complete
Portion closes.
The two-way memory alloy material making described pusher is in the stretching, extension shown in Figure 11 when temperature is higher than 20 DEG C
State, is in the contraction state shown in Fig. 9 when temperature is less than 5 DEG C.
Electrically connected by soft wire between described controller and semiconductor chilling plate.Owing to semiconductor chilling plate is not
With needing adjustment position under mode of operation, therefore soft wire is needed to be coordinated.
The surface of described baffle plate, the first deflector and the second deflector is connected with insulation material layer.Insulation material layer
Cold that cooling piece assembly produces or heat can be farthest utilized, reduce the loss of idle work.
Described installing rack is U-tube, and installing rack two ends are fixedly connected on by screw between the left right cabinet plate of cabinet, installs
Connecting hole is the most equidistantly formed on frame.
Described deep bead is foamed plastic plate, and deep bead only has iron plate in the position connection corresponding with magnetic inductive block.Keep out the wind
Plate must make lightweight, it is ensured that can dig under lower fan blows.
The slewing area of described motor is 200 degree clockwise, 200 degree counterclockwise.Owing to semiconductor chilling plate connects
Wire, therefore motor is when according to different working modes switching state, need positive and negative rotation in an angular range, no
Can one-directional rotation always, it is to avoid wire is pulled off.
Claims (7)
1. a constant temperature and humidity power distribution cabinet, it is characterised in that: include the cabinet of front opening, and by gemel connection at cabinet
The cabinet door of body front end；In described cabinet, rear portion is provided with installing rack；The left and right sides, described cabinet top all forms exhaust outlet；
Described cabinet inner bottom part forms slope board low between the senior middle school of both sides；Being positioned in described cabinet on rear side of cabinet is rear cabinet plate,
Described rear cabinet plate bottom is positioned at the motor that is arranged above in slope board centre position, and the output shaft of described motor connects
It is connected to one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly；
Described cooling piece assembly includes the end seat of two circular plastic materials, is connected to more than one between two end seats
Semiconductor chilling plate, be connected to the condensation aluminum seat of semiconductor chilling plate one side, and be connected to semiconductor chilling plate another side
Radiation aluminium seat；Described condensation aluminum seat, radiation aluminium seat include a base plate fixing to be connected with semiconductor chilling plate respectively,
And it being integrally attached to the multiple semicircular fin on one wall of base plate, each described fin is along described floor length direction
It is equally spaced；
It is fixedly connected with soft rubber sheet on two long limits of described radiation aluminium seat bottom plate；Form and institute on one described end seat
State stepper motor output shaft and fix the motor connector of connection, another described end seat forms the rotary head of cylinder；
Bottom on front side of described cabinet is provided with front apron, and described rotary head is rotationally connected with described front apron；Described front apron
Inwall form elastomeric material layer；
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector, and described first deflector level sets
Putting, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, and the front end of the first deflector is close with described front apron inwall
Envelope offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft；
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate, and described baffle plate is by the first of one connection successively
Plate body, the second plate body and the 3rd plate body are constituted；Described first plate body and the first deflector are positioned in same level；Described second
Plate body is vertically arranged, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate body right-hand member
It is obliquely installed to cabinet lower right, and between the 3rd plate body and horizontal direction, forms the angle of 5-10 degree；On described first plate body
Surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to below described exhaust outlet
Flow-guiding channel；Described flow-guiding channel top forms water conservancy diversion on the strip of rectangular array form arrangement towards cabinet interior sidewall surface
Mouthful；
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, be provided with in enterprising air port
Fan；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port, described enterprising aerofoil installing port
Inside being fixedly connected with enterprising aerofoil, described enterprising aerofoil top forms the bar shaped air-inlet window of rectangular array form arrangement；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Described flow-guiding channel bottom forms lower flow-guiding mouth towards direction, described enterprising air port；
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate, and two ends, described fence cover plate left and right become respectively
Type has left and right shelves edge, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves are along leading under described
Connect along fixing on head piece exit position；Multiple strip arranged along fence cover plate width is formed on described fence cover plate
First air outlet of shape, each the first described air outlet is along fence cover plate length direction equidistant placement；Under described fence cover plate
The upper and lower end of corresponding first air outlet in surface is respectively symmetrically and is provided with one group of slide rail；
Slidably connecting fence slide plate in described slide rail, described fence cover plate lower surface is also equipped with quantity adopting no less than a group
By the pusher of two-way memory alloy material, described pusher one end is fixing with fence cover plate lower surface front end to be connected, separately
One end and described fence slide plate corresponding end are fixing to be connected, and described pusher can promote described fence slide plate along before slide rail direction
Rear slip；The second air outlet coordinating the first air outlet to use is offered, when the second described air outlet on described fence slide plate
When being correspondingly arranged with the first described air outlet, the conducting air-out of fence cover plate；When the second described air outlet and described first
Air outlet staggers when arranging, fence cover closure；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with lower air-out in lower air outlet
Plate, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement；
It has been respectively fixedly connected with plural locating dowel near described lower air inlet, lower air outlet position on described slope board,
In described locating dowel, permanent magnet is installed；
It is positioned between described rear cabinet plate and front apron before being rotatably connected to one near lower air inlet end on the right side of described locating dowel
Deep bead；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air opening end
Rear wind-break panels；Described front wind screen and rear wind-break panels upper end are rotationally connected with rear cabinet plate, front apron by rotating shaft；Described gear
At least in the position corresponding with permanent magnet, iron plate is installed on aerofoil；
Described slope board extreme lower position forms lower flume, uniformly offers drainage hole, described drainage hole hole in described lower flume
Footpath is 1.0-2.0mm；
Described bottom of cabinet bulk is provided with a spike, and described bottom of cabinet bulk is also equipped with two chutes in left-right direction, two cunnings
Water receiving tank it is slidably fitted with between groove；
Described cabinet internal upper part is provided with temperature sensor, pacifies in described cabinet between the first deflector and the second deflector
Equipped with humidity sensor, in described cabinet, be also equipped with controller, described temperature sensor, humidity sensor respectively with controller
Signal input part electrical connection, described motor, upper fan, lower fan and semiconductor chilling plate defeated with controller respectively
Go out end electrical connection；
It is higher than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity less than humidity set point,
Controller controls motor and rotates, and makes the semiconductor chilling plate of cooling piece assembly be in heeling condition；Front wind screen, after keep out the wind
Plate offsets with corresponding locating dowel respectively, and the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, controller control
In system, fan and lower fan run with equal-wattage, and semiconductor chilling plate does not works, and along with the rising of cabinet body temperature, control
Device controls the input power direct proportion of upper fan and lower fan and raises；Described pusher keeps open configuration, described second
Air outlet connects with the first described air outlet, the conducting air-out of fence cover plate；
It is higher than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity higher than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to condense aluminum seat upward, radiation aluminium seat state down, and half
Form the angle of 2-5 degree between conductor cooling piece and horizontal direction, be positioned at soft rubber sheet and the second deflector right-hand member in left side
Sealing offsets, and forms the infiltration gap that width is 0.5-1.0mm between the soft rubber sheet and the 3rd plate body on right side；Connect
, controller controls upper fan and lower fan runs, and semiconductor chilling plate works, and along with the rising of cabinet body temperature, controls
Device controls the input power direct proportion of upper fan and lower fan and raises；Described pusher is at the cold wind via condensation aluminum seat cooling
Effect under shrink, the second described air outlet staggers with the first described air outlet, fence cover closure；Corresponding forever
The absorption affinity of front wind screen, rear wind-break panels cannot be overcome the wind of lower fan respectively to front wind screen, the work of rear wind-break panels by magnet
Firmly so that front wind screen, rear wind-break panels were upwards stirred under the blowing of lower fan；
It is less than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity less than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to radiation aluminium seat upward, condensation aluminum seat state down, two
Soft rubber sheet seals offset with the second deflector, the second plate body respectively；Then, controller controls semiconductor chilling plate work,
Controller controls upper fan and lower fan runs；Described pusher keeps open configuration, and the second described air outlet is with described
First air outlet connection, fence cover plate conducting air-out；Corresponding permanent magnet is to front wind screen, the absorption affinity of rear wind-break panels
The wind of lower fan cannot be overcome respectively to front wind screen, the active force of rear wind-break panels so that front wind screen, rear wind-break panels are in leeward
Upwards stir under the blowing of fan；
It is less than desired temperature when temperature sensor records temperature, and when humidity sensor records humidity higher than humidity set point,
Controller controls motor and rotates, and makes cooling piece assembly turn to radiation aluminium seat towards the right side, condensation aluminum seat towards left state, one
Described soft rubber sheet and the first deflector right part seal and offset；Front wind screen, rear wind-break panels respectively with corresponding locating dowel
Offseting, the permanent magnet being installed in locating dowel holds forward and backward deep bead；Then, controller controls semiconductor chilling plate work, control
Device processed controls upper fan and runs, and lower fan is in stopped status；Described pusher keeps open configuration, the second described air-out
Mouth connects with the first described air outlet, the conducting air-out of fence cover plate.
2. a kind of constant temperature and humidity power distribution cabinet as claimed in claim 1, it is characterised in that: described controller and semiconductor chilling plate
Between electrically connected by soft wire.
3. constant temperature and humidity power distribution cabinet as claimed in claim 1 a kind of, it is characterised in that: described baffle plate, the first deflector and the
The surface of two deflectors is connected with insulation material layer.
4. a kind of constant temperature and humidity power distribution cabinet as claimed in claim 1, it is characterised in that: described installing rack is U-tube, installing rack
Two ends are fixedly connected on by screw between the left right cabinet plate of cabinet, and installing rack the most equidistantly forms connecting hole.
5. a kind of constant temperature and humidity power distribution cabinet as claimed in claim 1, it is characterised in that: described deep bead is foamed plastic plate,
And deep bead only has iron plate in the position connection corresponding with magnetic conduction bar.
6. a kind of constant temperature and humidity power distribution cabinet as claimed in claim 1, it is characterised in that: the slewing area of described motor is
200 degree clockwise, 200 degree counterclockwise.
7. a constant temperature and humidity power distribution cabinet, it is characterised in that: include the cabinet of front opening, and by gemel connection at cabinet
The cabinet door of body front end；In described cabinet, rear portion is provided with installing rack；The left and right sides, described cabinet top all forms exhaust outlet；
Described cabinet inner bottom part forms slope board low between the senior middle school of both sides；Being positioned in described cabinet on rear side of cabinet is rear cabinet plate,
Described rear cabinet plate bottom is positioned at the motor that is arranged above in slope board centre position, and the output shaft of described motor connects
It is connected to one along cabinet fore-and-aft direction horizontally disposed cooling piece assembly；
Described cooling piece assembly includes the end seat of two circular plastic materials, is connected to more than one between two end seats
Semiconductor chilling plate, be connected to the condensation aluminum seat of semiconductor chilling plate one side, and be connected to semiconductor chilling plate another side
Radiation aluminium seat；Described condensation aluminum seat, radiation aluminium seat include a base plate fixing to be connected with semiconductor chilling plate respectively,
And it being integrally attached to the multiple semicircular fin on one wall of base plate, each described fin is along described floor length direction
It is equally spaced；
It is fixedly connected with soft rubber sheet on two long limits of described radiation aluminium seat bottom plate；Form and institute on one described end seat
State stepper motor output shaft and fix the motor connector of connection, another described end seat forms the rotary head of cylinder；
Bottom on front side of described cabinet is provided with front apron, and described rotary head is rotationally connected with described front apron；Described front apron
Inwall form elastomeric material layer；
The upper left side being positioned at cooling piece assembly in described cabinet is fixedly connected with the first deflector, and described first deflector level sets
Putting, the left end of the first deflector, rear end are fixed with cabinet inwall and are connected, and the front end of the first deflector is close with described front apron inwall
Envelope offsets；The right-hand member of described first deflector is positioned at the surface of described component motor rotating shaft；
The right side being positioned at cooling piece assembly in described cabinet is fixedly connected with baffle plate, and described baffle plate is by the first of one connection successively
Plate body, the second plate body and the 3rd plate body are constituted；Described first plate body and the first deflector are positioned in same level；Described second
Plate body is vertically arranged, and the height of described second plate body is equal with the radius of described end seat；Described 3rd plate body right-hand member
It is obliquely installed to cabinet lower right, and between the 3rd plate body and horizontal direction, forms the angle of 5-10 degree；On described first plate body
Surface, forms one between internal face and described rear cabinet plate internal face on the right side of described cabinet and extends to below described exhaust outlet
Flow-guiding channel；Described flow-guiding channel top forms water conservancy diversion on the strip of rectangular array form arrangement towards cabinet interior sidewall surface
Mouthful；
Between the first deflector and the second deflector, form enterprising air port on the left of described cabinet, be provided with in enterprising air port
Fan；On the left of described cabinet, outer wall is positioned at above enterprising air port and forms enterprising aerofoil installing port, described enterprising aerofoil installing port
Inside being fixedly connected with enterprising aerofoil, described enterprising aerofoil top forms the bar shaped air-inlet window of rectangular array form arrangement；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Described flow-guiding channel bottom forms lower flow-guiding mouth towards direction, described enterprising air port；
Described lower flow-guiding mouth and described first deflector right-hand member are provided with fence cover plate, and two ends, described fence cover plate left and right become respectively
Type has left and right shelves edge, and described left shelves are connected along with on described first deflector right-hand member along fixing；Described right shelves are along leading under described
Connect along fixing on head piece exit position；Multiple strip arranged along fence cover plate width is formed on described fence cover plate
First air outlet of shape, each the first described air outlet is along fence cover plate length direction equidistant placement；Under described fence cover plate
The upper and lower end of corresponding first air outlet in surface is respectively symmetrically and is provided with one group of slide rail；
Slidably connecting fence slide plate in described slide rail, described fence cover plate lower surface is also equipped with quantity adopting no less than a group
By the pusher of two-way memory alloy material, described pusher one end is fixing with fence cover plate lower surface front end to be connected, separately
One end and described fence slide plate corresponding end are fixing to be connected, and described pusher can promote described fence slide plate along before slide rail direction
Rear slip；The second air outlet coordinating the first air outlet to use is offered, when the second described air outlet on described fence slide plate
When being correspondingly arranged with the first described air outlet, the conducting air-out of fence cover plate；When the second described air outlet and described first
Air outlet staggers when arranging, fence cover closure；
Air inlet under being formed between the second deflector and slope board on the left of described cabinet, is provided with leeward in lower air inlet
Fan；The outside being positioned at lower fan in lower air inlet is provided with lower air intake plate, and lower air intake plate forms the arrangement of rectangular array form
Bar shaped air-inlet window；
Air outlet under being formed between the 3rd plate body and slope board on the right side of described cabinet, is provided with lower air-out in lower air outlet
Plate, described lower exhausting plate forms the bar shaped air-inlet window of rectangular array form arrangement；
It has been respectively fixedly connected with plural locating dowel near described lower air inlet, lower air outlet position on described slope board,
In described locating dowel, permanent magnet is installed；
It is positioned between described rear cabinet plate and front apron before being rotatably connected to one near lower air inlet end on the right side of described locating dowel
Deep bead；It is positioned between described rear cabinet plate and front apron on the right side of described locating dowel and is rotatably connected to one near lower air opening end
Rear wind-break panels；Described front wind screen and rear wind-break panels upper end are rotationally connected with rear cabinet plate, front apron by rotating shaft；Described gear
At least in the position corresponding with permanent magnet, iron plate is installed on aerofoil；
Described slope board extreme lower position forms lower flume, uniformly offers drainage hole, described drainage hole hole in described lower flume
Footpath is 1.0-2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503572.0A CN106159742B (en) | 2016-06-27 | 2016-06-27 | A kind of constant temperature and humidity power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503572.0A CN106159742B (en) | 2016-06-27 | 2016-06-27 | A kind of constant temperature and humidity power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
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| CN106159742A true CN106159742A (en) | 2016-11-23 |
| CN106159742B CN106159742B (en) | 2018-08-31 |
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| CN201610503572.0A Expired - Fee Related CN106159742B (en) | 2016-06-27 | 2016-06-27 | A kind of constant temperature and humidity power distribution cabinet |
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| CN107946981A (en) * | 2017-12-15 | 2018-04-20 | 江苏高菱蓄能科技有限公司 | A kind of constant temperature power distribution cabinet |
| CN108062910A (en) * | 2017-12-31 | 2018-05-22 | 郑州航空工业管理学院 | Anti-condensation transparent display |
| CN108529566A (en) * | 2017-08-13 | 2018-09-14 | 杭州云蜂工业设计有限公司 | A kind of ozone generator |
| CN108937237A (en) * | 2018-09-06 | 2018-12-07 | 常州市第人民医院 | A kind of DSA operating room optical disks storage system and method |
| CN109769378A (en) * | 2019-02-26 | 2019-05-17 | 温州海源电气科技有限公司 | A kind of electrical cabinet convenient for heat dissipation |
| CN111562832A (en) * | 2020-05-17 | 2020-08-21 | 济南得德环保科技有限公司 | Refrigerating device adopting semiconductor refrigerating sheet for refrigeration and CPU radiator |
| CN111628415A (en) * | 2020-06-04 | 2020-09-04 | 肖安南 | Novel electric power facility protection supervision management and control system based on informatization |
| CN112384018A (en) * | 2020-11-17 | 2021-02-19 | 国网北京市电力公司 | Environment self-adaptive electrical equipment box and control method thereof |
| CN113675732A (en) * | 2021-08-13 | 2021-11-19 | 山西西门高科科技有限公司 | High-voltage bypass cabinet based on cloud function and used for control, monitoring and diagnosis |
| CN113825372A (en) * | 2021-09-30 | 2021-12-21 | 三一石油智能装备有限公司 | Temperature and humidity adjusting method and device and fracturing equipment |
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| CN109769378B (en) * | 2019-02-26 | 2024-04-19 | 温州海源电气科技有限公司 | Electrical cabinet convenient for heat dissipation |
| CN109769378A (en) * | 2019-02-26 | 2019-05-17 | 温州海源电气科技有限公司 | A kind of electrical cabinet convenient for heat dissipation |
| CN111562832A (en) * | 2020-05-17 | 2020-08-21 | 济南得德环保科技有限公司 | Refrigerating device adopting semiconductor refrigerating sheet for refrigeration and CPU radiator |
| CN111628415B (en) * | 2020-06-04 | 2021-10-29 | 卫微娥 | Novel electric power facility protection supervision management and control system based on informatization |
| CN111628415A (en) * | 2020-06-04 | 2020-09-04 | 肖安南 | Novel electric power facility protection supervision management and control system based on informatization |
| CN112384018A (en) * | 2020-11-17 | 2021-02-19 | 国网北京市电力公司 | Environment self-adaptive electrical equipment box and control method thereof |
| CN113675732A (en) * | 2021-08-13 | 2021-11-19 | 山西西门高科科技有限公司 | High-voltage bypass cabinet based on cloud function and used for control, monitoring and diagnosis |
| CN113675732B (en) * | 2021-08-13 | 2024-06-28 | 山西西门高科科技有限公司 | High-voltage bypass cabinet based on cloud function and used for control, monitoring and diagnosis |
| CN113825372A (en) * | 2021-09-30 | 2021-12-21 | 三一石油智能装备有限公司 | Temperature and humidity adjusting method and device and fracturing equipment |
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| CN106159742B (en) | 2018-08-31 |
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Effective date of registration: 20180801 Address after: 311800 No. 70 Chen Bu Cun, Chen Zhai Town, Zhuji City, Shaoxing, Zhejiang Applicant after: Lou Chaoqi Address before: 311115 Gao Cun 19, Long Cun village, long life village, Pingyao Town, Yuhang District, Hangzhou, Zhejiang Applicant before: Zhou Jiabin |
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Effective date of registration: 20190715 Address after: 211100 Shangfeng District, Tangshan Street Industrial Concentration Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Xindelong Communication Technology Co.,Ltd. Address before: 311800 No. 70, Chen Bowu Village, Chen Zhai Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Lou Chaoqi |
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