CN105356315A - Self-adaptive electrical cabinet for outdoor environment and operating method - Google Patents
Self-adaptive electrical cabinet for outdoor environment and operating method Download PDFInfo
- Publication number
- CN105356315A CN105356315A CN201510659873.8A CN201510659873A CN105356315A CN 105356315 A CN105356315 A CN 105356315A CN 201510659873 A CN201510659873 A CN 201510659873A CN 105356315 A CN105356315 A CN 105356315A
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- Prior art keywords
- humidity
- potentiometer
- gate
- resistance
- circuit
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- 238000011017 operating method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to electrical cabinet humidity control equipment, in particular to a self-adaptive electrical cabinet for outdoor environment and an operating method. Through the technical scheme, the self-adaptive electrical cabinet comprises a box body, a monitor, a warm air machine and a circulating air opening; a detector is arranged inside the box body; the monitor is connected to the warm air machine; the circulating air opening is formed in the top of the box body; the monitor comprises a humidity monitoring circuit, a temperature monitoring circuit and a sound warning circuit; and the humidity monitoring circuit is connected to the temperature monitoring circuit, a sound warning circuit switch S and a power supply. The self-adaptive electrical cabinet has the advantages that automatic adjustment for the temperature of the electrical cabinet and automatic warning adjustment are realized, and the air humidity inside the electrical cabinet is monitored by the monitor.
Description
Technical field
The present invention relates to a kind of Electric Appliance Cabinet moisture control unit, particularly a kind of regulator cubicle of self adaptation outdoor environment and method of work.
Background technology
Regulator cubicle processes by steel matter the cupboard normally worked for protection components and parts.Regulator cubicle makes material and is generally divided into hot rolled steel plate and cold-rolled steel sheet two kinds.The relative hot rolled steel plate of cold-rolled steel sheet more made of soft, is more suitable for the making of regulator cubicle.Regulator cubicle is of many uses is mainly used in chemical industry, environmental protection industry (epi), electric power system, metallurgical system, industry, nuclear power industry, and security against fire is monitored, transportation industry etc.Current, new forms of energy development rapidly.Wind energy product is widely applied, and for coordinating regulator cubicle normally to start under high humidity environment, work, avoiding high humidity, condensation causes the accidents beyond control such as short circuit, need for regulator cubicle configures heating and dehumidification function.Electrical cabinet system upon actuation, the parts of electrical components of internal system when envionmental humidity is more than 10% ~ 95% by cisco unity malfunction, therefore, need that complete machine is protected and accomplish IP54(internationalprotection, international degree of protection, dust-proof grade is 5 grades, and classification of waterproof is 4 grades) or higher, normally electrical cabinet system can be started.
Humidity: the physical quantity representing degree of drying in air, point absolute humidity and relative humidity.Absolute humidity refers to the quality of institute's moisture vapor in certain volume; Relative humidity refers to the ratio of absolute humidity and synthermal lower saturated humidity in air.Therefore, relative humidity in regulator cubicle be reduced can realize by reducing air absolute humidity or raising saturated humidity ratio in cabinet.Saturated humidity ratio is synthermal relevant, and temperature raises, and corresponding saturated humidity increases.
In order to enable regulator cubicle open smoothly in a humid environment, existing dehumidifying technology increases heater in regulator cubicle cabinet, by air themperature in heater heating cabinet, and then promotes saturated humidity ratio, reaches the object of relative humidity in degradation cabinet.But the method exists limitation: 1, by space in cabinet and layout restrictions, cannot or be difficult to increase device.2, air in simple heating cabinet, makes the temperature difference in pipeline, radiator and cabinet increase, likely on pipeline or radiator, produces condensation.Cause regulator cubicle cabinet volume increase and have influence on the use of pipeline, and then make the adaptability of regulator cubicle lower.
Summary of the invention
Object of the present invention is exactly in view of the foregoing defects the prior art has, a kind of regulator cubicle and method of work of self adaptation outdoor environment are provided, achieve the temperature automatically regulating Electric Appliance Cabinet, automatic alarm regulates, the temperature of adjustment electric appliance cabinet box inside, wetting balance.
The regulator cubicle of the self adaptation outdoor environment that the present invention mentions, its technical scheme is: comprise casing, monitor, air-heater, circulating air opening, the inside of casing is provided with detector, described monitor connects air-heater, the top of described casing is provided with circulating air opening, described monitor comprises humidity detection circuit, temperature observation circuit and sound warning circuit, humidity detection circuit connects temperature observation circuit, audible alarm contactor S and power supply, humidity detection circuit comprises moisture detection probe, resistance R1, potentiometer RP1, RP2, the not gate Dl of ungated integrated circuit IC inside, D2, D3 and light-emitting diode VL1, VL2 forms, moisture detection probe is made up of a electrode and b electrode two electrodes, a electrode connects not gate Dl, D2, D3 of ungated integrated circuit IC inside by resistance R1, the not gate Dl of described ungated integrated circuit IC inside connects not gate D2, D3 serial connection rear connection potentiometer RP2 and light-emitting diode VL2 of potentiometer RP1 and light-emitting diode VL1, ungated integrated circuit IC inside,
Described temperature observation circuit is made up of not gate D4, D5, D6 of thermistor RT1, RT2, resistance R2, R3, R4, potentiometer RP3, RP4, ungated integrated circuit IC inside and light-emitting diode VL3, VL4; Parallel resistance R2, R3, R4 between a electrode and b electrode, resistance R2 is connected in series potentiometer RP3 and thermistor RT1, resistance R3 is connected in series potentiometer RP4 and thermistor RT2, not gate D5, D6 of described potentiometer RP3 series connection ungated integrated circuit IC and the not gate D4 of light-emitting diode VL4, potentiometer RP4 series connection ungated integrated circuit IC and light-emitting diode VL3;
Described audible alarm electricity routing resistance R5, R6, capacitor C, transistor V1, V2, V3 and loud speaker composition; Resistance R5 connects temperature observation circuit, and resistance R5 connects transistor V1, V2, V3, and described transistor V1, V2, V3 and resistance R6 are connected in parallel between a electrode and b electrode.
Shunt capacitor C between described transistor V1 and V3.
The method of work of the regulator cubicle of a kind of self adaptation outdoor environment that the present invention mentions, comprises the following steps:
During use, moisture detection probe is placed on box house, distance between a electrode and b electrode is apart about 6cm, when humidity in casing is between the humidity lower limit that the top limit of humidity value that potentiometer RP1 sets and potentiometer RP2 set, not gate Dl and D3 all exports high level, and light-emitting diode VL1, VL2 are not luminous, and audible alarm circuit does not work, loud speaker is sounding not, and humidity controller does not work by controlling air-heater;
When humidity is greater than the top limit of humidity value of potentiometer RP1 setting, not gate D2 will export high level, and make not gate D3 output low level, light-emitting diode VL2 lights, and the humidity of instruction soil is excessive; Audible alarm circuit working simultaneously, loud speaker sends chimes of doom, and humidity controller starts to blow out hot blast by controlling air-heater work.
The invention has the beneficial effects as follows: achieve the temperature automatically regulating Electric Appliance Cabinet, automatic alarm regulates, by the air humidity of monitor monitors Electric Appliance Cabinet inside, the humidity value that humidity in casing is set by potentiometer RP1 in humidity detection circuit in monitor and potentiometer RP2 is measured, realize automatic alarm and automatically control air-heater work heat radiation, guaranteeing the temperature of box house, wetting balance.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is structural representations of monitor;
In upper figure: casing 1, monitor 2, air-heater 3, circulating air opening 4.
Embodiment
1-2 by reference to the accompanying drawings, the invention will be further described:
The regulator cubicle of a kind of self adaptation outdoor environment that the present invention mentions, comprise casing 1, monitor 2, air-heater 3, circulating air opening 4, the inside of casing 1 is provided with detector 2, described monitor 2 connects air-heater 3, the top of described casing 1 is provided with circulating air opening 4, described monitor 2 comprises humidity detection circuit, temperature observation circuit and sound warning circuit, humidity detection circuit connects temperature observation circuit, audible alarm contactor S and power supply, humidity detection circuit comprises moisture detection probe, resistance R1, potentiometer RP1, RP2, the not gate Dl of ungated integrated circuit IC inside, D2, D3 and light-emitting diode VL1, VL2 forms, moisture detection probe is made up of a electrode and b electrode two electrodes, a electrode connects not gate Dl, D2, D3 of ungated integrated circuit IC inside by resistance R1, the not gate Dl of described ungated integrated circuit IC inside connects not gate D2, D3 serial connection rear connection potentiometer RP2 and light-emitting diode VL2 of potentiometer RP1 and light-emitting diode VL1, ungated integrated circuit IC inside,
Described temperature observation circuit is made up of not gate D4, D5, D6 of thermistor RT1, RT2, resistance R2, R3, R4, potentiometer RP3, RP4, ungated integrated circuit IC inside and light-emitting diode VL3, VL4; Parallel resistance R2, R3, R4 between a electrode and b electrode, resistance R2 is connected in series potentiometer RP3 and thermistor RT1, resistance R3 is connected in series potentiometer RP4 and thermistor RT2, not gate D5, D6 of described potentiometer RP3 series connection ungated integrated circuit IC and the not gate D4 of light-emitting diode VL4, potentiometer RP4 series connection ungated integrated circuit IC and light-emitting diode VL3;
Described audible alarm electricity routing resistance R5, R6, capacitor C, transistor V1, V2, V3 and loud speaker composition; Resistance R5 connects temperature observation circuit, and resistance R5 connects transistor V1, V2, V3, and described transistor V1, V2, V3 and resistance R6 are connected in parallel between a electrode and b electrode.
Shunt capacitor C between described transistor V1 and V3.
The method of work of the regulator cubicle of a kind of self adaptation outdoor environment that the present invention mentions, comprises the following steps:
During use, moisture detection probe is placed on box house, distance between a electrode and b electrode is apart about 6cm, when humidity in casing is between the humidity lower limit that the top limit of humidity value that potentiometer RP1 sets and potentiometer RP2 set, not gate Dl and D3 all exports high level, and light-emitting diode VL1, VL2 are not luminous, and audible alarm circuit does not work, loud speaker is sounding not, and humidity controller does not work by controlling air-heater;
When humidity is greater than the top limit of humidity value of potentiometer RP1 setting, not gate D2 will export high level, and make not gate D3 output low level, light-emitting diode VL2 lights, and the humidity of instruction soil is excessive; Audible alarm circuit working simultaneously, loud speaker sends chimes of doom, and humidity controller starts to blow out hot blast by controlling air-heater work.
The above, be only part preferred embodiment of the present invention, any those of ordinary skill in the art all may utilize the technical scheme correct of above-mentioned elaboration or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to technical scheme of the present invention or substitute equivalents, belong to the scope of protection of present invention to the greatest extent.
Claims (3)
1. the regulator cubicle of a self adaptation outdoor environment, it is characterized in that: comprise casing (1), monitor (2), air-heater (3), circulating air opening (4), the inside of casing (1) is provided with detector (2), described monitor (2) connects air-heater (3), the top of described casing (1) is provided with circulating air opening (4), described monitor (2) comprises humidity detection circuit, temperature observation circuit and sound warning circuit, humidity detection circuit connects temperature observation circuit, audible alarm contactor S and power supply, humidity detection circuit comprises moisture detection probe, resistance R1, potentiometer RP1, RP2, the not gate Dl of ungated integrated circuit IC inside, D2, D3 and light-emitting diode VL1, VL2 forms, moisture detection probe is made up of a electrode and b electrode two electrodes, a electrode connects not gate Dl, D2, D3 of ungated integrated circuit IC inside by resistance R1, the not gate Dl of described ungated integrated circuit IC inside connects not gate D2, D3 serial connection rear connection potentiometer RP2 and light-emitting diode VL2 of potentiometer RP1 and light-emitting diode VL1, ungated integrated circuit IC inside,
Described temperature observation circuit is made up of not gate D4, D5, D6 of thermistor RT1, RT2, resistance R2, R3, R4, potentiometer RP3, RP4, ungated integrated circuit IC inside and light-emitting diode VL3, VL4; Parallel resistance R2, R3, R4 between a electrode and b electrode, resistance R2 is connected in series potentiometer RP3 and thermistor RT1, resistance R3 is connected in series potentiometer RP4 and thermistor RT2, not gate D5, D6 of described potentiometer RP3 series connection ungated integrated circuit IC and the not gate D4 of light-emitting diode VL4, potentiometer RP4 series connection ungated integrated circuit IC and light-emitting diode VL3;
Described audible alarm electricity routing resistance R5, R6, capacitor C, transistor V1, V2, V3 and loud speaker composition; Resistance R5 connects temperature observation circuit, and resistance R5 connects transistor V1, V2, V3, and described transistor V1, V2, V3 and resistance R6 are connected in parallel between a electrode and b electrode.
2. the regulator cubicle of a kind of self adaptation outdoor environment according to claim 1, is characterized in that: shunt capacitor C between described transistor V1 and V3.
3. the method for work of the regulator cubicle of a kind of self adaptation outdoor environment according to any one of claim 1-2, is characterized in that: comprise the following steps:
During use, moisture detection probe is placed on casing (1) inner, distance between a electrode and b electrode is apart about 6cm, when humidity in casing (1) is between the humidity lower limit that the top limit of humidity value that potentiometer RP1 sets and potentiometer RP2 set, not gate Dl and D3 all exports high level, and light-emitting diode VL1, VL2 are not luminous, and audible alarm circuit does not work, loud speaker is sounding not, and humidity controller does not work by controlling air-heater;
When humidity is greater than the top limit of humidity value of potentiometer RP1 setting, not gate D2 will export high level, and make not gate D3 output low level, light-emitting diode VL2 lights, and the humidity of instruction soil is excessive; Audible alarm circuit working simultaneously, loud speaker sends chimes of doom, and humidity controller starts to blow out hot blast by controlling air-heater work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659873.8A CN105356315A (en) | 2015-10-14 | 2015-10-14 | Self-adaptive electrical cabinet for outdoor environment and operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659873.8A CN105356315A (en) | 2015-10-14 | 2015-10-14 | Self-adaptive electrical cabinet for outdoor environment and operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105356315A true CN105356315A (en) | 2016-02-24 |
Family
ID=55332224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659873.8A Pending CN105356315A (en) | 2015-10-14 | 2015-10-14 | Self-adaptive electrical cabinet for outdoor environment and operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356315A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701960A (en) * | 2016-04-06 | 2016-06-22 | 长江大学 | Telecommunication cabinet employing diversified signals for enhancing and maintaining anti-interference performance |
| CN110764558A (en) * | 2019-10-17 | 2020-02-07 | 上海方德自动化设备股份有限公司 | Intelligent respirator and control method thereof |
-
2015
- 2015-10-14 CN CN201510659873.8A patent/CN105356315A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701960A (en) * | 2016-04-06 | 2016-06-22 | 长江大学 | Telecommunication cabinet employing diversified signals for enhancing and maintaining anti-interference performance |
| CN110764558A (en) * | 2019-10-17 | 2020-02-07 | 上海方德自动化设备股份有限公司 | Intelligent respirator and control method thereof |
| CN110764558B (en) * | 2019-10-17 | 2021-12-10 | 上海方德自动化设备股份有限公司 | Intelligent respirator and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |