CN106973557A - A kind of electric box runs micro environment control device - Google Patents
A kind of electric box runs micro environment control device Download PDFInfo
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- CN106973557A CN106973557A CN201710324911.3A CN201710324911A CN106973557A CN 106973557 A CN106973557 A CN 106973557A CN 201710324911 A CN201710324911 A CN 201710324911A CN 106973557 A CN106973557 A CN 106973557A
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- electric box
- air
- blower fan
- control device
- control unit
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- 230000005611 electricity Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 2
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Abstract
A kind of electric box runs micro environment control device, including shell, blower fan, intelligent control unit, sensor；There is air-vent on described shell；Assembling sends into electric box for the air that introduces air-vent in shell from fan outlet；The air outlet of the blower fan is to control the wind-guiding air outlet of downward wire air-supply；Blower fan is connected with intelligent control unit, and intelligent control unit is connected with sensor；Described micro environment control device is arranged on the top of electric box, and micro environment control device is located in electric box or outside electric box.The advantage of the invention is that：1st, direction, speed all controllable air-flows can be sent into regulator cubicle；2nd, the humiture environment inside electric box can be improved by the present invention, for preventing the generation of condensation；3rd, suitable environment extensively, is limited small by bin body inner space, shape.
Description
Technical field
The present invention relates to the technical field of air ambient in control electric box, a kind of control enclosed type electric gas tank is specifically referred to
The device of interior temperature, humidity.
Background technology
In power transmission and distribution facility, communications facility, there is substantial amounts of equipment to need to be installed in relatively closed case, in cabinet,
To meet the operation demand of its insulation, isolation and protection.And these casees, cabinet have most to be installed in open air, bar is run
Part rather harsh.For a long time, people this kind of case, cabinet are generally regarded as simple a container or auxiliary device and seldom to
Give enough attention, its internal micro environment control is even more a blank ignored for a long time, thus the design of these bin bodies and
Structure is excessively simple；Protective capacities and the scarce capacity for resisting inside and outside portion's ambient influnence, temperature control dehumidifying measure are unreasonable, cause
Thermal environment, electrical environment inside these bin bodies is bad, protrudes situations such as overheat, condensation, contamination, trigger various defects with it is different
Often.Influence electric, communication equipment performance and operational reliability.
In the prior art, in order to improve above-mentioned situation, there is following technological means：Small, mini fan is installed to be aerated, because
It is difficult to reach desired effect in the presence of a large amount of dead angles or unordered turbulent flow；Electric heater is installed, but heating of the heater to air is
It is part, uneven and incomplete, cause box house to form larger thermograde and cold and hot interface, exacerbate on the contrary
Dew condensation phenomenon；For installing the measure such as minitype air conditioner or dehumidifier inside and outside equipment box cabinet, because its input is high, efficiency is low, energy
Consumption is big, and cost effectiveness is poor and is extensively denounced.
From the above analysis, the bad basic reason of radiating is a lack of cross-ventilation or convection current in electric component box cabinet
Unbalanced, the basic reason of condensation is that internal-external temperature difference and internal temperature gradient are excessive, and cold surface is formed in cold and hot interface.
This is accomplished by that design is a kind of brand-new to be used to improve the electric information box house micro-loop such as power transmission and distribution facility, communications service
The control device in border, each space controlled in electric box that be able to can stablize in the case of without very big input and energy consumption
Humiture device.
The content of the invention
The purpose of the present invention is the shortcoming for overcoming above-mentioned prior art, to control the microenvironment inside electric box.
To achieve these goals, the present invention is realized using following technical scheme：
A kind of electric box runs micro environment control device, including shell, blower fan, intelligent control unit, sensor；Described shell
On have air-vent；Assembling sends into electric box for the air that introduces air-vent in shell from fan outlet；It is described
The air outlet of blower fan is to control the wind-guiding air outlet of downward wire air-supply；Blower fan is connected with intelligent control unit, intelligent control
Unit is connected with sensor；Described micro environment control device is arranged on the top of electric box, and micro environment control device is located at electricity
In gas tank or outside electric box.
Especially, described sensor includes Temperature Humidity Sensor and the outer Temperature Humidity Sensor of electric box, institute in electric box
The outer Temperature Humidity Sensor of Temperature Humidity Sensor, electric box is connected with intelligent control unit in the electric box stated.
Especially, in addition to filter, described filter is located between air-vent and blower fan.
Especially, in addition to return air window, described return air window is located on the inside of electric box and micro environment control device
Between inner chamber, the unlatching of return air window, close and open it is size-controlled in intelligent control unit.
Especially, described blower fan is horizontal type blower fan.
Especially, described blower fan is frequency control, and the air flow rate of the blower fan is controlled by intelligent control unit.
Especially, described blower fan is constant speed, and the blower fan is opened or stops being controlled by intelligent control unit.
Especially, described sensor includes being used to perceive the pneumatic sensor of the air mass flow of electric box bottom, described
Pneumatic sensor be located at electric lower box part, on the air supply direction of blower fan；Described pneumatic sensor connects with intelligent control unit
Connect.
Especially, described air ducting is included in the wind deflector of the wind-guiding air outlet cross direction profiles of horizontal type blower fan, described
Horizontal wind deflector be controlled by intelligent control unit.
Especially, the quantity of Temperature Humidity Sensor is at least two in described electric box, is separately mounted to different positions
Put.
The advantage of the invention is that：1st, direction, speed all controllable air-flows can be sent into regulator cubicle；2nd, can be by this
Invention improves the humiture environment inside electric box, for preventing the generation of condensation；3rd, suitable environment is extensive, inside bin body
Space, shape limitation it is small.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the application environment schematic diagram of the present invention；
Fig. 3 is the sectional view that the position of the wind-guiding air outlet of the present invention and electric box joint portion are observed from right；
Fig. 4 is another structural representation of the present invention；
Fig. 5 is the application environment schematic diagram of another structure of the present invention；
Fig. 6 is the control principle drawing of the present invention；
Fig. 1 to Fig. 6 symbol description is as follows：
1st, shell；11st, air-vent；2nd, blower fan；21st, air inlet；22nd, wind-guiding air outlet；221st, horizontal wind deflector；3rd, it is interior
Chamber；4th, intelligent control unit；51st, the outer Temperature Humidity Sensor of electric box；52nd, Temperature Humidity Sensor in electric box；521st, the first electricity
Temperature Humidity Sensor in gas tank；522nd, Temperature Humidity Sensor in the second electric box；53rd, pneumatic sensor；6th, filter；7、
Return air window；8th, electric box；81st, electric box air outlet；82nd, electric box equipment.
Embodiment
In order to more clearly describe the technology contents of the present invention, further retouched with reference to Fig. 1 to Fig. 5
State.
Found through experiment, stable temperature layer is produced in electric distribution cabinet, to eliminate the temperature dead angle in bin, set up steady
Fixed airflow field and temperature field, make air-flow balancedly flow through all heat source bodies, and finally carrying heat and steam discharge bin body,
Destruction condensation condition can be reached, the condensation problem in electric box is solved from root.And micro environment control device is arranged on electricity
After on gas tank 8, the air-flow that blower fan 2 is sent out all reaches the bottom of bin in addition to the natural loss in road with wire track,
Avoid air-flow from directly impacting equipment surface in electric box, can preferably realize the temperature dead angle eliminated in bin, set up stabilization
Airflow field and temperature field, air-flow is set balancedly to flow through the purposes of all heat source bodies.
Illustrate that air microenvironment control device is arranged on electric box 8 in embodiment one, electric box 8 with reference to Fig. 1, Fig. 2
Outside, i.e., in addition to the small microdevice such as sensor all be arranged on electric box outside, it is adaptable to the casing of electric box 8 is less
Situation.As shown in figure 1, a kind of electric box operation micro environment control device, including shell 1, blower fan 2, intelligent control unit 4, biography
Sensor；Blower fan 2 is arranged in shell 1, and electric box is sent into from fan outlet for the air that introduces air-vent 11；The wind
The air outlet of machine is to control the wind-guiding air outlet 22 of downward wire air-supply；The air ducting of so-called wire air-supply refer to by
The flowing of the air-flow that air ducting is sent out downwards is in wire.Blower fan 2 is connected with intelligent control unit 4, intelligent control unit 4
It is connected with sensor；The shell 1 of described micro environment control device is arranged on the top of electric box 8.When shell 1 is arranged on electric
During the top of case 8, by air from electric upper box part send under when, can sufficiently air-flow reach bottom during be diffused
Diffuse.All it is direct transverse direction air-flow is blown into electric box, this just can not when being blown in the prior art by air-conditioning
What is avoided makes air-flow directly contact the electrical equipment in electric box, when there is the temperature difference inside and outside electric box, and the air supply mode is on the contrary
Electric box surface sweating may be caused.In order to avoid above-mentioned situation, the micro environment control device in the present invention directly down send by wire
Wind, can avoid the electrical equipment in electric box；The track of air-supply is controlled simultaneously, will not be caused in electricity in addition to natural loss
Local space produces sinuous flow in gas tank；The position that feeding gas can be reached effectively is controlled simultaneously.
As shown in Fig. 2 described sensor includes Temperature Humidity Sensor 52 and the outer temperature and humidity sensing of electric box in electric box
Temperature Humidity Sensor 52 and the outer Temperature Humidity Sensor 51 of electric box are connected with intelligent control unit 4 in device 51, described electric box.
Temperature Humidity Sensor 52 and the outer Temperature Humidity Sensor 51 of electric box are for warm and humid outside induced electricity gas tank, in electric box in electric box
Whether degree there occurs drastic change, and induced electricity gas tank is outer, gap of humiture in electric box etc., and determined according to these numerical value be
No operation power that run blower fan 2 and blower fan 2 etc..
Illustrate the combination situation of wind-guiding air outlet part and electric box in the present invention with reference to Fig. 3, use horizontal type blower fan 2
The reason for be relatively to be adapted to because installing horizontal type blower fan 2 when micro environment control device is arranged in bin walls because horizontal type blower fan goes out
Air port 22 is strip, and the air-out section of horizontal type blower fan 2 is more easy to fit with the inside of electric box 8, and can be formed on air-out direction
Air curtain, can form the air curtain for being close to the inwall of electric box 8.Horizontal wind deflector 221 can be also installed in horizontal type fan outlet, as
The supplement of air ducting 3.The transverse direction of described horizontal wind deflector 31 refers to parallel with the long side of the air outlet of horizontal type blower fan
Direction, sees to be that horizontal wind deflector swings from Fig. 3.Blinds can be used in horizontal wind deflector 31, when intelligent control unit 4 is controlled
When blinds processed is swung, horizontal pendulum wind can be produced, the interference that environment is caused to air-supply in the electric box 8 of complexity can be reduced, such as
Special case in electric box：In terminal box, the cable arrangement more due to having, therefore dead angle is more in electric box, it is also difficult to it is logical
The bottom that the mode that horizontal type blower fan wire blows downwards directly sends airflow to electric box is crossed, and horizontal wind deflector 251 can be effective
Reduce the interference of environment in electric box., can also be with the technical scheme come shape at some close in square or circular electric box 8
Into the circulation in the inner rotation of electric box 8.
Filter 6 can be also installed, described filter 6 is located between air-vent 11 and horizontal type blower fan 2, for filtering
The air of introducing.
Illustrate return air window 7 with reference to Fig. 1 to Fig. 6, described return air window 7 is located on the inside of electric box and microenvironment control
Between the inner chamber of device processed, the unlatching of return air window, close and open it is size-controlled in intelligent control unit.In so-called
Chamber is that interior space is wrapped in by shell 1.When return air window 7 is closed, the air flow in electric box 8 is mainly derived from
From the air inlet of air-vent 11, discharged from electric box air outlet 81 and carry out handing over outside air in air, i.e. electric box 8
Change；And when return air window 7 is opened, the air entered from horizontal type air inlet will have the inside for being derived partly from electric box 8,
The amount of air inside electric box 8 depends on the size that return air window 7 is opened.I.e. when return air window 7 is opened, in electricity
The inside of gas tank 8 will produce the interior circulation of air in electric box 8, and electric box 8, outside air displacement will be with skies in electric box 8
Gas interior circulation is synchronously carried out.It when using horizontal type blower fan 2, can downwards blow, and be produced along electricity along the side wall of electric box 8
The downward air curtain of the side wall of gas tank 8, when air enters generation interior circulation from return air window 7 in electric box 8, air curtain will be in electric box
Inner ring streams movable property life circulation, so as to eliminate the dead angle area in electric box.
When return air window 7 is used in combination with filter 6, due to existing in the passage that air-vent 11 enters inner chamber
Device 6 is filtered, therefore the windage of the air-flow entered from air-vent 11 is larger, and return air window 7 is not due to installing any possible increase
The device of windage, therefore windage is not present in the interior progress interior circulation of electric box 8, therefore when return air window 7 is opened, electric box
The meeting carried out in 8 is internal air circulation, and only a small amount of air will can be introduced from air-vent 11.I.e. when filter 6 and return air window 7
In the presence of simultaneously, when opening return air window 7, electric box internal air circulation can be carried out.This kind of technical scheme is applicable to
Reduce the situation that extraneous air is flowed into.The interference of external environment condition can be reduced, some environment is particularly suitable for use in and is easier mutation
Position electric box 8 in.Such as Thunderstorm Weather, the drastically many extreme weathers of cooling, for being placed on the electric box 8 of outdoor
The humiture for belonging to extraneous air occurs drastically to change.
The application of return air window 7 is wider, and avoiding the humiture outside case to be mutated as described above causes to influence case
Interior, then the control signal of return air window 7 should derive from Temperature Humidity Sensor in the outer Temperature Humidity Sensor 51 of electric box and electric box
52.7 mouthfuls of return air window can also have other applications, such as avoid forming the local excessive temperature difference in case, such as at summer due to sudden and violent
Solarization may cause the temperature at the top of electric box to be higher by much than lower floor, and now opening return air window 7 is conducive to the humiture in case
Balance, the signal of control return air window 7 should be warm and humid in the electric box of Temperature Humidity Sensor 521 and second in the first electric box
The temperature difference spent in sensor 522, case is generally placed at the quantity of Temperature Humidity Sensor in upper and lower part, therefore electric box extremely
It is two less, the position of at least one is on the top of electric box, and the position of at least one is in the bottom of electric box, specific row
Cloth depends on the position of electric box placement and the shape of electric box.
Sensor includes pneumatic sensor 53 as mentioned, and described pneumatic sensor 53 is located at the bottom of electric box 8, is located at
On the air supply direction of blower fan 2；Described pneumatic sensor 53 perceives the air mass flow of the bottom of electric box 8, and above-mentioned signal is transmitted
To intelligent control unit 4, then for controlling the air-supply wind speed of horizontal type blower fan 2.
According to the difference of control mode, different blower fans are also may be selected, the blower fan of blower fan and constant speed if any frequency conversion function,
Intelligent control unit 4 can control frequency conversion fan to carry out air-out with different power, and blower fan can be made to be in prolonged air-out shape
State, needs to set in this case Temperature Humidity Sensor 52 in different electric boxs, temperature outside electric box in intelligent control unit 4
The operation power of blower fan corresponding to the numerical value of humidity sensor 51；And constant speed blower fan then needs 4 pairs of intelligent control unit electrically
The outer Temperature Humidity Sensor 51 of Temperature Humidity Sensor 52, electric box sets threshold values in case, when the numerical value detected reaches certain valve
Blower fan is controlled to start during value.
Illustrate embodiment two with reference to Fig. 3, Fig. 4.From air microenvironment control in electric box 8 unlike embodiment one
The shell 1 of device is arranged on the inside of electric box 8, it is adaptable to have the situation of abundant space in electric box 8.For the situation, with
Embodiment one is compared, and can make some adjustment to the position of the grade of blower fan 2.As wind-guiding air outlet 22 can be according to built in the structure of shell 1
Wind-guiding air outlet 22 is constituted with the housing of shell 1 in shell 1, or directly.
To sum up, it is a primary object of the present invention to control dew condensation phenomenon caused by electric box internal cause humiture difference；This hair
The shape of bright combination electric box devises corresponding structure, can facilitate in electric box and produce Thermal plume and make warm inside electric box
Wetting balance；Return air window 7 is have also been devised on the basis of above-mentioned, to adapt to the electric box of various varying environments；Meanwhile, this hair
Bright ratio more agrees with the structure and application environment of electric box conventionally used for the air-conditioning of environmental Kuznets Curves in electric box, and energy consumption significantly drops
It is low, it can be driven using low-tension supply.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings be considered as it is illustrative and
It is nonrestrictive.
Claims (10)
1. a kind of electric box runs micro environment control device, it is characterised in that：Including shell, blower fan, intelligent control unit, sensing
Device；There is air-vent on described shell；Assembling is in shell, and the air for air-vent to be introduced is sent from fan outlet
Enter electric box；The air outlet of the blower fan is to control the wind-guiding air outlet of downward wire air-supply；Blower fan and intelligent control unit
Connection, intelligent control unit is connected with sensor；Described micro environment control device is arranged on the top of electric box, microenvironment control
Device processed is located in electric box or outside electric box.
2. electric box as claimed in claim 1 runs micro environment control device, it is characterised in that：Described sensor includes electricity
Temperature Humidity Sensor in the outer Temperature Humidity Sensor of Temperature Humidity Sensor and electric box, described electric box in gas tank, outside electric box
Temperature Humidity Sensor is connected with intelligent control unit.
3. electric box as described in any of claims 2 runs micro environment control device, it is characterised in that：Also include filtering
Device, described filter is located between air-vent and blower fan.
4. electric box as claimed in claim 3 runs micro environment control device, it is characterised in that：Also include return air window, institute
The return air window stated is located on the inside of electric box between the inner chamber of micro environment control device, the unlatching of return air window, close and
That opens is size-controlled in intelligent control unit.
5. the electric box operation micro environment control device as described in claim 1 to claim 4, it is characterised in that：Described
Blower fan is horizontal type blower fan.
6. the electric box operation micro environment control device as described in claim 1 to claim 4, it is characterised in that：Described
Blower fan is frequency control, and the air flow rate of the blower fan is controlled by intelligent control unit.
7. the electric box operation micro environment control device as described in claim 1 to claim 4, it is characterised in that：Described
Blower fan is constant speed, and the blower fan is opened or stops being controlled by intelligent control unit.
8. the electric box operation micro environment control device as described in claim 1 to claim 4, it is characterised in that：Described
Sensor includes being used to perceive the pneumatic sensor of the air mass flow of electric box bottom, and described pneumatic sensor is located at electric box
On bottom, the air supply direction of blower fan；Described pneumatic sensor is connected with intelligent control unit.
9. electric box as claimed in claim 5 runs micro environment control device, it is characterised in that：Described air ducting includes
In the wind deflector of the wind-guiding air outlet cross direction profiles of horizontal type blower fan, described horizontal wind deflector is controlled by intelligent control unit.
10. electric box as claimed in claim 2 runs micro environment control device, it is characterised in that：It is warm in described electric box
The quantity of humidity sensor is at least two, is separately mounted to different positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324911.3A CN106973557A (en) | 2017-05-10 | 2017-05-10 | A kind of electric box runs micro environment control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710324911.3A CN106973557A (en) | 2017-05-10 | 2017-05-10 | A kind of electric box runs micro environment control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106973557A true CN106973557A (en) | 2017-07-21 |
Family
ID=59331164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710324911.3A Pending CN106973557A (en) | 2017-05-10 | 2017-05-10 | A kind of electric box runs micro environment control device |
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| CN (1) | CN106973557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028441A (en) * | 2018-09-07 | 2018-12-18 | 国网上海市电力公司 | A kind of multilayer electrical house environmental control system |
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| CN207744301U (en) * | 2017-05-10 | 2018-08-17 | 无锡赛孚电力环境控制设备有限公司 | A kind of electric box operation micro environment control device |
-
2017
- 2017-05-10 CN CN201710324911.3A patent/CN106973557A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207981A (en) * | 2006-12-22 | 2008-06-25 | 鸿富锦精密工业（深圳）有限公司 | Machine cabinet |
| KR101177045B1 (en) * | 2012-06-13 | 2012-08-27 | 주식회사 한미터보벤트 | Anti-dew condensation apparatus for living space and reflecting surfaces |
| CN102777982A (en) * | 2012-08-13 | 2012-11-14 | 江苏高远电力科技有限公司 | Indoor environment intelligent control system and working method thereof |
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| CN109028441A (en) * | 2018-09-07 | 2018-12-18 | 国网上海市电力公司 | A kind of multilayer electrical house environmental control system |
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