CN207884158U - A kind of dehumidification system for electric cabinet - Google Patents
A kind of dehumidification system for electric cabinet Download PDFInfo
- Publication number
- CN207884158U CN207884158U CN201820257228.2U CN201820257228U CN207884158U CN 207884158 U CN207884158 U CN 207884158U CN 201820257228 U CN201820257228 U CN 201820257228U CN 207884158 U CN207884158 U CN 207884158U
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- master controller
- environment test
- test system
- electric cabinet
- humidity
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Abstract
The utility model is related to a kind of dehumidification systems for electric cabinet, including master controller, Environment Test System and man-machine interactive system, the Environment Test System, man-machine interactive system is connected with master controller, the Environment Test System includes heater, wind turbine, condenser, temperature sensor, humidity sensor and draught engine, the heater, wind turbine, condenser, temperature sensor, humidity sensor is connected with master controller, the draught engine is connected by condenser with master controller, the man-machine interactive system includes processor, mobile phone and computer, module is connected mobile phone with processor by radio communication, computer is connected by communication interface with processor；The quantity of the Environment Test System is at least 1；The utility model is equipped with Environment Test System, can eliminate because of box house humidity and the unsmooth corrosion brought of divulging information, various peculiar smell of burn into and mouldy, keep being air-dried.
Description
Technical field
The utility model is related to a kind of dehumidification systems for electric cabinet, belong to electrical technology field.
Background technology
Power switch cabinet, terminal box, electric power cabinet, instrument cabinet are the most commonly used one of the equipment of power domain, reliability
Directly affect safe operation and the reliability of electric system.But there is also some problems and safety problem in manipulation：It opens
Closing cabinet, terminal box, electric power cabinet, instrument cabinet, cabinet door is closed always in the process of running, and operations staff can not know warm in cabinet
Humidity condition（Such as low temperature, high temperature, condensation freeze）, switchgear, terminal box, electric power cabinet, instrument cabinet condensation, flashover, short circuit etc.
Accident problem accounts for sizable ratio in insulation fault, switchgear, terminal box, electric power cabinet, instrument cabinet Temperature and Humidity Control
It is non-negligible；Equipment state and service life can not timely and accurate understand, it has to which needing electrical management, person carries out scene
Artificial timing maintenance or round-the-clock input heater, wind turbine, dehumidifier, air-conditioning etc., but the problem of thus bringing be:It cannot eradicate
Moisture still has some moisture and stays in cabinet after use, accelerate cable aging, power consumption is big, and efficiency is low.It is experimentally confirmed, adds
Forced ventilation can maintain the wetting balance within 10min, but can not cope with jump in temperature drastically, and heating and dehumidification is used when indoor
And industrial dehumidifier or air-conditioning are used cooperatively, dehumidifier needs to add refrigerant, and most of refrigerants have an impact together environment
When need timing to replace, air-conditioning power is too big, and excessive equipment so that power consumption is big, and waste is serious.
Currently, being traditionally equipped with various dehumidification equipments, temperature and humidity controller, air-conditioning etc. in order to meet the demand and setting
Standby, not only cost is higher, but also equipment wiring is complicated, and resource distribution repeats, and safeguards and maintenance is difficult.Therefore, it designs a kind of high
Intelligent, Highgrade integration electric cabinet Special dehumidifier system is spent, there is weight to the reliability and safety that improve electric system
Big meaning.
Utility model content
The utility model is directed to the deficiencies in the prior art, provides a kind of dehumidification system for electric cabinet, with solution
Certainly problems of the prior art.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of dehumidification system for electric cabinet, including master controller, Environment Test System and human-computer interaction system
System, the Environment Test System, man-machine interactive system are connected with master controller, the Environment Test System
Including heater, wind turbine, condenser, temperature sensor, humidity sensor and draught engine, the heater, wind turbine, condensation
Device, temperature sensor, humidity sensor are connected with master controller, and the draught engine is connected by condenser with master controller,
The man-machine interactive system includes processor, mobile phone and computer, and module is connected mobile phone with processor by radio communication, meter
Calculation machine is connected by communication interface with processor；The quantity of the Environment Test System is at least 1.
As a kind of improvement of the utility model, the master controller is interior master controller or outer master controller.
As a kind of improvement of the utility model, the communication interface is in RS485 interfaces, CAN interface and LINK network interfaces
At least one.
As a kind of improvement of the utility model, the wireless communication module be GPRS module, 3G module, 4G modules and
At least one of WLAN module.
As a kind of improvement of the utility model, the quantity of the Environment Test System is at most 16.
As a result of the above technology, the utility model compared with the prior art, has the advantage that as follows：
The utility model is a kind of a kind of removing for electric cabinet simple in structure, safe and reliable, easy to use, low-cost
Wet system, the utility model is small, it is light-weight, be easily installed；Operational efficiency is high, securely and reliably；The utility model is equipped with ring
Border temperature/humiditydetection detection system can be eliminated because of box house humidity and the divulge information unsmooth corrosion brought, the various peculiar smell of burn into and hair
It is mould, it keeps being air-dried.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the dehumidification system for electric cabinet.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate.
In conjunction with attached drawing as it can be seen that a kind of dehumidification system for electric cabinet, including master controller, Environment Test System with
And man-machine interactive system, the Environment Test System, man-machine interactive system are connected with master controller, the environment temperature
Dust humidity detection system includes heater, wind turbine, condenser, temperature sensor, humidity sensor and draught engine, the heating
Device, wind turbine, condenser, temperature sensor, humidity sensor are connected with master controller, and the draught engine passes through condenser and master
Controller is connected, and the man-machine interactive system includes processor, mobile phone and computer, mobile phone module and place by radio communication
It manages device to be connected, computer is connected by communication interface with processor.
The quantity of the Environment Test System is at least one.Environment Test System can acquire in real time
Local environment humiture information, and given to master controller with digital signal, when reaching except wet point, condenser working is driven, from
And achieve the effect that dehumidifying.
The operation principle of Environment Test System is as follows：When making full use of the temperature difference big, the easy condensation of moisture in air
The characteristics of, low-down temperature is generated built in product on condensate face（- 35 DEG C can be reached）, air is carried out by condenser cold
It is solidifying, so that moisture in air is condensate in condensate face, and be discharged outside babinet by draught engine.Since moisture constantly reduces discharge in electric cabinet
Outside case, the humidity in cabinet in air is remarkably decreased.Even if variation of ambient temperature, since moisture in air is considerably less in electric cabinet,
Condensation will not be generated again.Fundamentally solves the puzzlement of electric cabinet humidity, without mechanical moving parts, when work is not shaken, makes an uproar
Sound.Therefore it need not often repair, and setting relevant parameter can also internally master controller or outer master controller carry out on the spot
Change, can bigger the raising relevant devices such as cable service life.
The utility model is suitable for making in all kinds of cabinets for needing dry environment such as terminal box, electric power cabinet, instrument cabinet, file cabinet
With, the master controller is interior master controller or outer master controller, when being installed, interior master controller or outer master controller two
Person selects a setting, and interior master controller is mounted on the inside of electric cabinet, and outer master controller is mounted on the outside of electric cabinet.
The operation principle of master controller is as follows：When outer master controller can not be installed when because space limits, interior master can be used
Controller, the temperature-humidity signal acquired in real time are sent to interior master controller, and interior master controller can provide out-of-limit dehumidification function, warm and humid
It is as follows to spend automatic policer operation principle：
It is adjustable according to the work threshold values of setting：
1）The upper lower limit value of humiture is separately arranged as A1 (temperature upper limit), A2 (temperature upper limit value), B1 is (wet
Spend upper limit value), B2 (humidity return difference)；
2）Low temperature and low humidity：As humidity≤B1, and when temperature≤A2, start the heater control of Environment Test System
Output when temperature rises to A2+5 DEG C, stops heating；
3）High temperature low humidity：As humidity≤B1, and when temperature >=A1, the air-blower control for starting Environment Test System is defeated
Go out, and start condenser and carry out condensation process, when temperature drop is to A1-5 DEG C, stops wind turbine；
4）High temperature and humidity：As humidity >=B1, and temperature >=A2+0.75*（A1-A2）When, start ambient temperature and humidity detection system
The wind turbine of system；Such as temperature in the process≤A2+5 DEG C, switch to the heater for starting Environment Test System, such process
Middle temperature >=A1-2 DEG C, is again started up the wind turbine of Environment Test System, executes above-mentioned action repeatedly until humidity≤B1-
B2；
5）Low temperature and high relative humidity：As humidity >=B1, and temperature<A2+0.75*（A1-A2）When, start Environment Test System
Heater, such as temperature >=A1-2 DEG C in the process starts the wind turbine of Environment Test System；It is such as warm in the process
Degree≤A2+2 DEG C switchs to the heater for starting Environment Test System, executes above-mentioned action repeatedly until humidity≤B1-
B2。
The communication interface is at least one of RS485 interfaces, CAN interface and LINK network interfaces.
The wireless communication module is at least one of GPRS module, 3G module, 4G modules and WLAN module.
Man-machine interactive system is responsible for forming human-computer interaction interface, and it is man-machine to complete parameter tuning, presentation of information, debugging test etc.
Interactive function can be transmitted by communication interface, and carry out remote monitoring by computer, can also be by radio communication
Module is transmitted, and realizes remote monitoring by mobile phone.Man-machine interactive system is connected with interior master controller, man-machine interactive system
It is connected with outer master controller.
The quantity of the Environment Test System is at most 16.Interior master controller can simultaneously with 16 environment temperature
Dust humidity detection system is connected.Outer master controller can be connected with 16 Environment Test Systems simultaneously.
Above-described embodiment is only the optimal technical scheme of the utility model, and is not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain, i.e., equivalent replacement within this range is improved, also in the utility model
Protection domain within.
Claims (5)
1. a kind of dehumidification system for electric cabinet, it is characterised in that：Including master controller, Environment Test System and people
Machine interactive system, the Environment Test System, man-machine interactive system are connected with master controller, the ambient temperature and humidity
Detecting system includes heater, wind turbine, condenser, temperature sensor, humidity sensor and draught engine, the heater, wind
Machine, condenser, temperature sensor, humidity sensor are connected with master controller, and the draught engine passes through condenser and main control
Device is connected, and the man-machine interactive system includes processor, mobile phone and computer, mobile phone module and processor by radio communication
It is connected, computer is connected by communication interface with processor；The quantity of the Environment Test System is at least 1.
2. a kind of dehumidification system for electric cabinet according to claim 1, it is characterised in that：The master controller is interior master
Controller or outer master controller.
3. a kind of dehumidification system for electric cabinet according to claim 1, it is characterised in that：The communication interface is
At least one of RS485 interfaces, CAN interface and LINK network interfaces.
4. a kind of dehumidification system for electric cabinet according to claim 1, it is characterised in that：The wireless communication module is
At least one of GPRS module, 3G module, 4G modules and WLAN module.
5. a kind of dehumidification system for electric cabinet according to claim 1, it is characterised in that：The ambient temperature and humidity detection
The quantity of system is at most 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257228.2U CN207884158U (en) | 2018-02-13 | 2018-02-13 | A kind of dehumidification system for electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257228.2U CN207884158U (en) | 2018-02-13 | 2018-02-13 | A kind of dehumidification system for electric cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884158U true CN207884158U (en) | 2018-09-18 |
Family
ID=63497248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257228.2U Active CN207884158U (en) | 2018-02-13 | 2018-02-13 | A kind of dehumidification system for electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137814A (en) * | 2019-04-30 | 2019-08-16 | 上海智大电子有限公司 | A kind of pipe gallery ACU anti-condensation control cabinet |
-
2018
- 2018-02-13 CN CN201820257228.2U patent/CN207884158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137814A (en) * | 2019-04-30 | 2019-08-16 | 上海智大电子有限公司 | A kind of pipe gallery ACU anti-condensation control cabinet |
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