CN105896343A - Power distribution device environment detection method - Google Patents
Power distribution device environment detection method Download PDFInfo
- Publication number
- CN105896343A CN105896343A CN201610230090.2A CN201610230090A CN105896343A CN 105896343 A CN105896343 A CN 105896343A CN 201610230090 A CN201610230090 A CN 201610230090A CN 105896343 A CN105896343 A CN 105896343A
- Authority
- CN
- China
- Prior art keywords
- humidity
- power distribution
- temperature
- value
- fulcrum bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Abstract
The invention discloses a power distribution device environment detection method. The power distribution device environment detection method comprises installation of a power distribution device, initialization of an environment measuring sensor, calibration of an environment measuring sensor by using a calibrating device, acquisition of a temperature value and a humidity value after calibration, setting of a threshold temperature and a threshold humidity, comparison between acquired temperature value, acquired humidity value and threshold temperature, threshold humidity, sending of an alarming signal according to comparison condition, and/or switching-off of power distribution switch. The power distribution device environment detection method has advantages of convenient dismounting, convenient moving, strong flexibility, stable working environment, and long service lifetime.
Description
Technical field
The present invention relates to power domain, be specifically related to a kind of power distribution equipment environment detection method.
Background technology
Distribution box is used to reasonably distribute electric energy, the convenient switching action to circuit, has higher class of safety protection, can show intuitively
Showing a kind of electric power box of the conducting state of circuit, distribution box is by switchgear, measuring instruments, protection electrical equipment and auxiliary by electrical wiring requirement
Help equipment to be assembled in closing or semiclosed metal safe or on screen width, constitute low-tension distribution box.Can be by manually or automatically opening time properly functioning
Close and connect or disjunction circuit.Circuit or warning is cut off by protection electrical equipment when fault or irregular operating.Can show in operation by means of measuring instruments
Various parameters, also some electric parameter can be adjusted, to deviation normal operating conditions point out or send signal.But, mesh
Front in reality is installed or transported, distribution box is often installed with fixing form and transport, needs constantly to fall, carry, and in room
Some outer occasion carries out debugging, test, can not easily carry, so for transport and the peace of reality of distribution box when installing
Dress work exerts a certain influence, and wastes manpower, although there are some adjustable for height power distribution cabinets in prior art, but is only
Possess adjustable for height work, dismantled and transport is not very convenient.Additionally, distribution box of the prior art to be mostly operated in dust sudden and violent
In the environment of leakage, along with the pollution of environment, the working environment of distribution box the most constantly deteriorates so that the service life of distribution box shortens, and
And easily go wrong, the detection of power distribution equipment ambient parameter also can note abnormalities timely, solves a problem promptly.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of easy accessibility, it is simple to mobile, flexibility is strong, and works
Ambient stable, service life length power distribution equipment and power distribution equipment environment detection method.
The invention provides a kind of power distribution equipment environment detection method, wherein power distribution equipment includes base, base fixture, lower fulcrum bar, joins
Electronic box body, upper rack posts, Heng Liang, observation window, guide rail, middle pole, air-intake device, exhaust apparatus, environment measurement sensor,
Lower fulcrum bar is fixed on base by base fixture, and middle pole is connected removably with lower fulcrum bar and upper rack posts respectively, under
The a length of 35cm of pole, middle pole is the adjustable length of 45cm-110cm, a length of 42cm of lower fulcrum bar, upper rack posts, middle pole,
Lower fulcrum bar and base are all two with certain distance setting, and a certain distance having can regulate；
The top of fixing seat, lower fulcrum bar and middle pole is all square groove type structure, and the width of groove is 0.5cm, and the degree of depth is 3cm, recessed
Trench bottom prevents the limiting section that upper device plug-in type declines；The bottom of lower fulcrum bar, middle pole and upper rack posts is all 0.3cm for being provided with wall thickness
Hollow square insertion section, by making support connect the insertion section corresponding groove that inserts respectively, prolongation strut lengths；
Each groove and insertion section are correspondingly arranged a through hole with described internal thread, by screw through through hole, it is possible to by correspondence
Pole and fixture are fixed；
The top of upper rack posts arranges a recess, and recess width is 2cm, and the degree of depth is 5cm, the adjustable length of crossbeam, and the two ends of crossbeam can
The two ends inserting the recess of upper rack posts, recess and crossbeam respectively are correspondingly arranged the female through hole of tool the most respectively, by screw through through hole,
Corresponding upper rack posts and crossbeam can be fixed；
The both sides of distributing box are respectively arranged on the pole of correspondence position, can be moved up and down by the upper guide rail arranged of pole；
It is 3cm air-intake device that side in the front upper of distributing box is provided with radius, including the air cleaning member set gradually, wind
Fan, nano adsorption clean unit, under the drive of fan, air intake removes the dust in air after air cleaning member purifies, and passes through
Nano adsorption clean unit is discharged by exhaust apparatus after further purifying, under wherein exhaust apparatus is arranged at the back side of distributing box
Portion, and corresponding to cornerwise position, air-intake device position；
The surface of distributing box scribbles one layer of color can be along with the material of temperature change, and below exhaust apparatus, at 2cm, setting includes that temperature passes
Sensor and the environmental detection sensor of humidity sensor；
Concrete detection method comprises the steps:
1) power distribution equipment, by base, base fixture are installed, lower fulcrum bar, distributing box, upper rack posts, Heng Liang, observation window, guide rail,
Middle pole, air-intake device, exhaust apparatus, environment measurement sensor assembles successively,；
2) initialization context measures sensor, and uses caliberating device to demarcate environment measurement sensor, every 15s after demarcation
A temperature value and humidity value is gathered by temperature sensor and humidity sensor；
3) threshold temperature and threshold value humidity are set, the temperature value collected and humidity value are compared with threshold temperature and threshold value humidity,
Then following steps are carried out according to comparable situation:
A., when the temperature value collected or humidity value exceed threshold temperature and threshold value humidity continuous 3 times, alarm signal is sent；
B., when temperature value and humidity value exceed threshold temperature and threshold value humidity the most continuous 3 times, send alarm signal and cut off distribution and open
Close；
C., when temperature value and/or humidity value are less than threshold temperature and threshold value humidity continuous 3 times, do not operate.
Preferably, middle pole is to be set to multiple with similar structure, and can mutually splice.
Preferably, exhaust apparatus is a check valve,
Preferably, observation window is clear glass observation window or transparent plastic observation window.
The power distribution equipment environment detection method of the present invention, it is possible to achieve:
1) power distribution equipment easy accessibility, it is simple to mobile, flexibility is strong；
2) power distribution equipment and working environment are stable, and service life is long.
3) effective reduce in distribution box the impurity such as the dust of inflow gas, the circuit in distributing box can be protected, extend distributing box
And the service life of internal wiring, it is to avoid the problem such as short circuit, oxidation occurs, it is also possible to by fast for the heat that produces in distributing box
The discharge casing of speed so that distributing box always works in suitable temperature environment, it is to avoid use problem occur.
4) thermochromatic material is arranged and makes can be got information about by the change of color the working condition of distributing box, overhauls timely
Device line fault, places under repair, it is to avoid dangerous and loss occur；
5) noted abnormalities in time by environmental detection sensor, carry out Alerts Off according to the rule optimized, not only prevent false alarm, also
Can remind timely, it is to avoid dangerous and loss occurs.
Accompanying drawing explanation
Fig. 1 power distribution equipment environment detection method structural representation
Fig. 2 groove structure diagrammatic top view
Fig. 3 insertion section structural representation top view
Fig. 4 recess structure schematic diagram
Description of reference numerals: 1 base；2 base fixture；3 lower fulcrum bars；4 distributing boxes；5 upper rack posts；6 Heng Liang；7 observe
Window；8 upper rack posts；Pole in 9；10 air-intake devices；11 exhaust apparatus；12 environment measurement sensors.
Detailed description of the invention
Being embodied as the following detailed description of the present invention, it is necessary to it is pointed out here that, below implement to be only intended to the present invention furtherly
Bright, it is impossible to be interpreted as limiting the scope of the invention, this art skilled person make the present invention according to the invention described above content
Some nonessential improvement and adjustment, still fall within protection scope of the present invention.
The invention provides a kind of power distribution equipment environment detection method, including power distribution equipment, as shown in Figure 1, power distribution equipment includes base
1, base fixture 2, lower fulcrum bar 3, distributing box 4, upper rack posts 5, weigh beam 6, observation window 7, guide rail 8, middle pole 9, air intake
Device 10, exhaust apparatus 11, environment measurement sensor 12, wherein lower fulcrum bar is fixed on base by base fixture 2, and middle pole is divided
It is not connected removably with lower fulcrum bar and upper rack posts, a length of 35cm of lower fulcrum bar, a length of 45cm-110cm of middle pole,
The a length of 42cm of lower fulcrum bar, upper rack posts, middle pole, lower fulcrum bar and base are all two with certain distance setting, and have
A certain distance can regulate, such as accompanying drawing 2, shown in 3, the top of fixing seat, lower fulcrum bar and middle pole is all square groove type structure,
The width of groove is 0.5cm, and the degree of depth is 3cm, and bottom portion of groove prevents the limiting section that upper device plug-in type declines；Lower fulcrum bar, middle pole
It is all to be provided with the hollow square insertion section that wall thickness is 0.3cm with the bottom of upper rack posts, can be by insertion section correspondence respectively be inserted groove
Support is connected, and extending length, middle pole can be set to multiple with similar structure, and can mutually splice,
Each groove and insertion section are correspondingly arranged a female through hole of tool, by screw through through hole, and can be by corresponding pole with solid
Locking member is fixed；As it is shown on figure 3, the top of upper rack posts arranges a recess, recess width is 2cm, and the degree of depth is 5cm, and the length of crossbeam can
Adjusting, the two ends of crossbeam can insert the recess of upper rack posts respectively, and the two ends of recess and crossbeam are correspondingly arranged the female through hole of tool the most respectively,
By screw through through hole, corresponding upper rack posts and crossbeam can be fixed；The both sides of distributing box are respectively arranged at the pole of correspondence position
On, and can be moved up and down by guide rail, it is 3cm air-intake device that the side in the front upper of distributing box is provided with radius, including
The air cleaning member set gradually, fan, nano adsorption clean unit, in the drive bottom of fan, air intake is through air cleaning member
The dust in air can be removed after purification, discharged by exhaust apparatus after nano adsorption clean unit further purifies, wherein go out
Wind apparatus is arranged under the back side of distributing box, and corresponding to cornerwise position, air-intake device position, exhaust apparatus can be a list
To valve, by such set-up mode, can effectively reduce the impurity such as dust of inflow gas in distribution box, not only can protect distribution
Circuit in casing, extends distributing box and the service life of internal wiring, it is to avoid the problem such as short circuit, oxidation occur, it is also possible to by distribution
The heat produced in casing discharges casing rapidly so that distributing box always works in suitable temperature environment, it is to avoid occur that use is asked
Topic.
Inside distributing box, environmental detection sensor is set at 2cm below exhaust apparatus, including temperature sensor and humidity sensor,
Temperature sensor and humidity sensor gather a temperature value and humidity value every 15s, arrange a threshold temperature and threshold value humidity, work as collection
To temperature value or humidity value exceed threshold temperature and threshold value humidity continuous 3 times time, send alarm signal, when temperature value and humidity value simultaneously
When exceeding threshold temperature and threshold value humidity continuous 3 times, send alarm signal and cut off panel switches.
Additionally, distributing box surface scribble one layer of color can be along with the material of temperature change, when the temperature of distributing box occurs abnormal,
Can be got information about the working condition of distributing box by the change of color, whether maintenance air-intake device and exhaust apparatus occur timely
Abnormal, and find the line fault in distributing box timely, place under repair.
Concrete detection method comprises the steps:
1) power distribution equipment, by base, base fixture are installed, lower fulcrum bar, distributing box, upper rack posts, Heng Liang, observation window, guide rail,
Middle pole, air-intake device, exhaust apparatus, environment measurement sensor assembles successively,；
2) initialization context measures sensor, and uses caliberating device to demarcate environment measurement sensor, every 15s after demarcation
A temperature value and humidity value is gathered by temperature sensor and humidity sensor；
3) threshold temperature and threshold value humidity are set, the temperature value collected and humidity value are compared with threshold temperature and threshold value humidity,
Then following steps are carried out according to comparable situation:
A., when the temperature value collected or humidity value exceed threshold temperature and threshold value humidity continuous 3 times, alarm signal is sent；
B., when temperature value and humidity value exceed threshold temperature and threshold value humidity the most continuous 3 times, send alarm signal and cut-out is joined
Electric switch；
C., when temperature value and/or humidity value are less than threshold temperature and threshold value humidity continuous 3 times, do not operate.
Although for illustrative purposes, it has been described that the illustrative embodiments of the present invention, it will be understood by those of skill in the art that not
In the case of departing from the scope and spirit of the invention disclosed in claims, various amendment, interpolation can be carried out in form and details
With the change of replacement etc., and all these change all should belong to the protection domain of claims of the present invention, and claimed
Each department of product and method in each step, can combine with form in any combination.Therefore, public to institute in the present invention
The description of the embodiment opened is not intended to limit the scope of the present invention, but is used for describing the present invention.Correspondingly, the scope of the present invention is not
Limited by embodiment of above, but be defined by claim or its equivalent.
Claims (4)
1. a power distribution equipment environment detection method, wherein power distribution equipment includes base, base fixture, lower fulcrum bar,
Distributing box, upper rack posts, Heng Liang, observation window, guide rail, middle pole, air-intake device, exhaust apparatus, environment measurement
Sensor, it is characterised in that:
Lower fulcrum bar is fixed on base by base fixture, middle pole respectively with lower fulcrum bar and upper rack posts with dismountable
Mode connects, a length of 35cm of lower fulcrum bar, and middle pole is the adjustable length of 45cm-110cm, the length of lower fulcrum bar
For 42cm, upper rack posts, middle pole, lower fulcrum bar and base are all two with certain distance setting, and have
A certain distance can regulate；
The top of fixing seat, lower fulcrum bar and middle pole is all square groove type structure, and the width of groove is 0.5cm, the degree of depth
For 3cm, bottom portion of groove prevents the limiting section that upper device plug-in type declines；Lower fulcrum bar, middle pole and the bottom of upper rack posts
It is all to be provided with the hollow square insertion section that wall thickness is 0.3cm, by making to prop up by the insertion section corresponding groove that inserts respectively
Frame connects, and extends strut lengths；
Each groove and insertion section are correspondingly arranged a through hole with described internal thread, by screw through through hole,
Corresponding pole and fixture can be fixed；
The top of upper rack posts arranges a recess, and recess width is 2cm, and the degree of depth is 5cm, the adjustable length of crossbeam, crossbeam
Two ends can insert the recess of upper rack posts respectively, it is female that the two ends of recess and crossbeam are correspondingly arranged tool the most respectively
Through hole, by screw through through hole, it is possible to corresponding upper rack posts and crossbeam are fixed；
The both sides of distributing box are respectively arranged on the pole of correspondence position, can be upper and lower by the upper guide rail arranged of pole
Mobile；
It is 3cm air-intake device that side in the front upper of distributing box is provided with radius, including the air set gradually
Clean unit, fan, nano adsorption clean unit, under the drive of fan, air intake purifies through air cleaning member
Dust in rear removing air, is discharged by exhaust apparatus after nano adsorption clean unit further purifies, its
Middle exhaust apparatus is arranged at the bottom at the back side of distributing box, and corresponding to cornerwise position, air-intake device position；
The surface of distributing box scribbles one layer of color and can set at 2cm below exhaust apparatus along with the material of temperature change
Put the environmental detection sensor including temperature sensor and humidity sensor；
Concrete detection method comprises the steps:
1) power distribution equipment is installed, by base, base fixture, lower fulcrum bar, distributing box, upper rack posts, Heng Liang, sees
Examining window, guide rail, middle pole, air-intake device, exhaust apparatus, environment measurement sensor assembles successively,；
2) initialization context measures sensor, and uses caliberating device to demarcate environment measurement sensor, demarcates
After gather a temperature value and humidity value every 15s by temperature sensor and humidity sensor；
3) threshold temperature and threshold value humidity are set, by the temperature value collected and humidity value and threshold temperature and threshold value humidity
Compare, then carry out following steps according to comparable situation:
A., when the temperature value collected or humidity value exceed threshold temperature and threshold value humidity continuous 3 times, alarm signal is sent
Number；
B. when temperature value and humidity value exceed threshold temperature and threshold value humidity the most continuous 3 times, send alarm signal and
Cut off panel switches；
C., when temperature value and/or humidity value are less than threshold temperature and threshold value humidity continuous 3 times, do not operate.
2. power distribution equipment environment detection method as claimed in claim 1, it is characterised in that: middle pole is with similar
Structure is set to multiple, and can mutually splice.
3. power distribution equipment environment detection method as claimed in claim 2, it is characterised in that: exhaust apparatus is one unidirectional
Valve.
4. the power distribution equipment environment detection method as described in any one of claim 1 or 3, it is characterised in that: observation window
For clear glass observation window or transparent plastic observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230090.2A CN105896343A (en) | 2016-04-13 | 2016-04-13 | Power distribution device environment detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230090.2A CN105896343A (en) | 2016-04-13 | 2016-04-13 | Power distribution device environment detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896343A true CN105896343A (en) | 2016-08-24 |
Family
ID=56703696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230090.2A Pending CN105896343A (en) | 2016-04-13 | 2016-04-13 | Power distribution device environment detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896343A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041851A (en) * | 1996-03-13 | 2000-03-28 | Rittal-Werk Rudolf Loh Gmbh Co. Kg | Switchgear cabinet air-conditioning arrangement |
| CN201303219Y (en) * | 2008-10-28 | 2009-09-02 | 石家庄常山纺织股份有限公司 | Power distribution box capable of being cooled and ventilated easily for roving frame |
| CN202678775U (en) * | 2012-07-24 | 2013-01-16 | 顾长相 | Distribution box |
| CN202678774U (en) * | 2012-07-24 | 2013-01-16 | 顾长相 | Outdoor distribution box |
| CN203225469U (en) * | 2013-04-11 | 2013-10-02 | 国家电网公司 | Distribution box |
| CN203553682U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Universal-type low-voltage circuit breaker bypass device |
| CN105119159A (en) * | 2015-10-16 | 2015-12-02 | 苏州华源电气有限公司 | Power distribution cabinet with intelligent monitoring temperature control function |
| CN105337188A (en) * | 2014-08-14 | 2016-02-17 | 江苏铭安电气有限公司 | Power distribution box with adjustable height |
-
2016
- 2016-04-13 CN CN201610230090.2A patent/CN105896343A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6041851A (en) * | 1996-03-13 | 2000-03-28 | Rittal-Werk Rudolf Loh Gmbh Co. Kg | Switchgear cabinet air-conditioning arrangement |
| CN201303219Y (en) * | 2008-10-28 | 2009-09-02 | 石家庄常山纺织股份有限公司 | Power distribution box capable of being cooled and ventilated easily for roving frame |
| CN202678775U (en) * | 2012-07-24 | 2013-01-16 | 顾长相 | Distribution box |
| CN202678774U (en) * | 2012-07-24 | 2013-01-16 | 顾长相 | Outdoor distribution box |
| CN203225469U (en) * | 2013-04-11 | 2013-10-02 | 国家电网公司 | Distribution box |
| CN203553682U (en) * | 2013-11-25 | 2014-04-16 | 国家电网公司 | Universal-type low-voltage circuit breaker bypass device |
| CN105337188A (en) * | 2014-08-14 | 2016-02-17 | 江苏铭安电气有限公司 | Power distribution box with adjustable height |
| CN105119159A (en) * | 2015-10-16 | 2015-12-02 | 苏州华源电气有限公司 | Power distribution cabinet with intelligent monitoring temperature control function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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| RJ01 | Rejection of invention patent application after publication |