CN109462149A - Intelligent dehumidifying equipment for switchgear - Google Patents
Intelligent dehumidifying equipment for switchgear Download PDFInfo
- Publication number
- CN109462149A CN109462149A CN201810909903.XA CN201810909903A CN109462149A CN 109462149 A CN109462149 A CN 109462149A CN 201810909903 A CN201810909903 A CN 201810909903A CN 109462149 A CN109462149 A CN 109462149A
- Authority
- CN
- China
- Prior art keywords
- switchgear
- shell
- controller
- heat exchanger
- air inlet
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of Intelligent dehumidifying equipment for switchgear, including switchgear, further include temperature control device and the dehumidification device on switchgear；Dehumidification device includes shell, the first controller, humidity sensor, heat exchanger, fan and the display being set in the housing；Shell is equipped with air inlet and air outlet, display, humidity sensor, heat exchanger and fan are electrically connected with the first controller, display exposes to shell, heat exchanger is equipped with air inlet duct and exhaust passage, air inlet duct is corresponding with the air inlet position on shell, and exhaust passage is corresponding with the air outlet position on shell；Delivery hose is additionally provided on heat exchanger, delivery hose extends to outside shell, and delivery hose end is connected with water tank.The present invention has the characteristics of easy for installation, maintenance is simple, can carry out rapid moisture removal to bus bridge frame and switch cabinet equipment inside.
Description
Technical field
The present invention relates to Intelligent dehumidifying technical fields simply more particularly, to a kind of easy for installation, maintenance can be to bus
The Intelligent dehumidifying equipment for switchgear of rapid moisture removal is carried out inside gantry and switch cabinet equipment.
Background technique
Currently, substation designs for relative close type, circumstance of temperature difference is larger in summer and autumn, is easy in switchgear, mother
Line gantry inner enclosed portion generates humid air, since prolonged moisture is assembled, will lead to inside switch cabinet or top cover
Plate generates the moisture content or partial discharge of switchgear of condensation.Especially at rainy day or larger ambient humidity, humidity phenomenon is more
Seriously, proximity switch cabinet or bus bridge frame are easy and locally generates electric discharge scene, there are security risks to switchgear operation.
Therefore, dehumidification device must be installed at the top of switchgear and bus bridge frame, design one kind can to hyperbaric chamber inside into
The equipment of row dehumidifying just seems very necessary.
Summary of the invention
The present invention is to overcome in the prior art, and switchgear, bus bridge frame inner enclosed portion are easy to produce moist sky
Gas is easy proximity switch cabinet or bus bridge frame and locally generates electric discharge scene, run to switchgear and there is safety in wet condition
The problem of hidden danger, provide it is a kind of it is easy for installation, maintenance is simple, can be quick to being carried out inside bus bridge frame and switch cabinet equipment
The Intelligent dehumidifying equipment for switchgear of dehumidifying.
To achieve the above object, the invention adopts the following technical scheme:
A kind of Intelligent dehumidifying equipment for switchgear, including switchgear, further include temperature control device and removing on switchgear
Wet device；Dehumidification device includes shell, the first controller, humidity sensor, heat exchanger, fan and the display being set in the housing
Device；Shell is equipped with air inlet and air outlet, and display, humidity sensor, heat exchanger and fan are electric with the first controller
Connection, display expose to shell, and heat exchanger is equipped with air inlet duct and exhaust passage, the air inlet position on air inlet duct and shell
Corresponding, exhaust passage is corresponding with the air outlet position on shell；Delivery hose is additionally provided on heat exchanger, delivery hose extends to shell
In vitro, delivery hose end is connected with water tank.
The present invention uses microprocessor control technology, and for bus bridge frame, switch cabinet equipment inner space is compact, environmental wet
The product spending the factors such as height, safe distance and developing.Heat exchanger in the present invention, which plays, first dehumidifies to humid air, after
The effect of heating.Fan is used to humid air suction cock cabinet Intelligent dehumidifying device heated dry air is blown out Intelligent switch cabinet
Dehumidification device.The present invention has easy for installation, maintenance simply, can quickly be removed to bus bridge frame and switch cabinet equipment inside
Wet feature.
Preferably, temperature control device includes temperature sensor, second controller, water pump, the first connecting line and the second company
Take over road, temperature sensor and water pump be electrically connected with second controller, pass through the first company between unit fixed on water pump suction and water tank
Piping connection is connect, is connected between exit of pump and water tank by the second connecting line.Moisture in air is solidifying into heat exchanger
Dew Cheng Shuizhu and with equipment it is completely isolated after be discharged through delivery hose, the moisture in the air of removing is stored in water tank.
When water accumulation in water tank is excessive, water can be transferred in the first connecting line.
Preferably, the first connecting line is embedded in subsurface in advance, temperature sensor and second controller are respectively positioned on switchgear
It is interior.The part pipeline of second connecting line also is located in switchgear.First connecting line is embedded in subsurface in advance, so that first connects
The water taken in road has speciality cool in summer and warm in winter as underground water.When temperature sensor detects that switch in-cabinet temperature is high
When normal working temperature, second controller controls pump working, the water in the first connecting line is extracted out, along second
Connecting line cools down or heats up to switchgear, again returns in water tank.
Preferably, being equipped with water-level detecting device in water tank, water-level detecting device includes ultrasonic liquid level sensor, the
Three controllers and warning circuit, ultrasonic liquid level sensor and warning circuit are electrically connected with third controller.Supersonic liquid level
Sensor is used to detect the water level of water in water tank, avoids the occurrence of the case where hypervolia overflows, when detecting that water level exceeds
When normal value, third controller controls warning circuit and issues the sound.
Preferably, air flow sensor is electrically connected with the first controller the invention also includes air flow sensor.Air quantity sensing
Device is located at the air inlet on shell.Air flow sensor is used to detect the detection of the humid air wind speed air quantity of fan sucking.
Preferably, hull outside both ends of the invention are equipped with setting-up piece, each setting-up piece section is in " it "
Font, each setting-up piece are fixedly connected with the casing by screw.Setting-up piece is designed into form of zigzag, facilitates and sends out this
The bright demolition and maintenance being fixed on switchgear and in the future.
Therefore, the invention has the following beneficial effects: (1) can be quick to carrying out inside bus bridge frame and switch cabinet equipment
Dehumidifying；(2) easy for installation, maintenance is simply；(3) can real-time monitoring cabinet humidity situation, and with humidity display, working threshold values can
It adjusts, fully automatic operation；(4) thermostatic control, save the cost can be carried out to the temperature in switchgear.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is one of present invention functional block diagram.
In figure: the first controller 1, humidity sensor 2, heat exchanger 3, fan 4, display 5, setting-up piece 6, water outlet are soft
Pipe 7, water tank 8, water pump 9, shell 10, air flow sensor 11, switchgear 12, the first connecting line 13, the second connecting line 14,
Ground 15.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing:
A kind of Intelligent dehumidifying equipment for switchgear as depicted in figs. 1 and 2, including switchgear 12, further include temperature control device
With the dehumidification device being set on switchgear；Dehumidification device includes shell 10, the first controller 1, the humidity sensor being set in the housing
Device 2, heat exchanger 3, fan 4 and display 5；Shell is equipped with air inlet and air outlet, and display, humidity sensor, heat are handed over
Parallel operation and fan are electrically connected with the first controller, and display exposes to shell, and heat exchanger is equipped with air inlet duct and exhaust passage,
Air inlet duct is corresponding with the air inlet position on shell, and exhaust passage is corresponding with the air outlet position on shell；It is also set on heat exchanger
There is delivery hose 7, delivery hose extends to outside shell, and delivery hose end is connected with water tank 8.
Temperature control device includes temperature sensor, second controller, water pump 9, the first connecting line 13 and the second connecting line
14, temperature sensor and water pump be electrically connected with second controller, pass through the first connecting tube between unit fixed on water pump suction and water tank
Road connection, is connected between exit of pump and water tank by the second connecting line.Moisture in air into heat exchanger condensation at
Droplet and with equipment it is completely isolated after be discharged through delivery hose, the moisture in the air of removing is stored in water tank.Water storage
When water accumulation in case is excessive, water can be transferred in the first connecting line.
In addition, the first connecting line is embedded in subsurface in advance, temperature sensor and second controller are respectively positioned in switchgear.The
The part pipeline of two connecting lines also is located in switchgear.First connecting line is embedded in subsurface in advance, so that the first connecting tube
Water in road has speciality cool in summer and warm in winter as underground water.If the water in the first connecting line is very few, can carry out outer
Portion's addition.
In addition, being equipped with water-level detecting device in water tank, water-level detecting device includes ultrasonic liquid level sensor, third control
Device and warning circuit processed, ultrasonic liquid level sensor and warning circuit are electrically connected with third controller.Supersonic liquid level sensing
Device is used to detect the water level of water in water tank, avoids the occurrence of the case where hypervolia overflows, when detecting water level beyond third
When the normal water place value set in controller, third controller controls warning circuit and issues the sound.On water tank, it can also be equipped with the
Three connecting lines, third connecting line have valve, lead to outdoor.When the hypervolia in entire temperature control device pipeline, beat
Valve opening door is arranged by third connecting line to outdoor.
The invention also includes air flow sensor 11, air flow sensor is electrically connected with the first controller.Air flow sensor is located at
Air inlet on shell.Air flow sensor is used to detect the detection of the humid air wind speed air quantity of fan sucking.
Hull outside both ends of the invention are equipped with setting-up piece 6, and each equal form of zigzag in setting-up piece section is each
Setting-up piece is fixedly connected with the casing by screw.Setting-up piece is designed into form of zigzag, facilitates and is fixed on the present invention
Demolition and maintenance on switchgear and in the future.
Working method and principle of the invention is as follows:
Humid air is first detected through air of the humidity sensor to sucking, humidity over limit after air inlet sucks, then through into
Duct flows are handled into heat exchanger, and the moisture in air is at droplet and complete with equipment into heat exchanger condensation
It after isolation, is discharged through delivery hose, the moisture in the air of removing is stored in water tank, and then and then heat exchanger is again to processing
Air heat temperature raising afterwards is blown into heated dry air inside gantry or in switchgear through air outlet by fan.
In addition, every 30 minutes starting fans 2 divide when gantry or inside switch cabinet humidity are below heat exchanger initiation value
Clock, circulation air keep humidity sampled value more acurrate, and monitor gantry or the variation of inside switch cabinet humidity in real time.If humidity changes
Heat exchanger can be started in time to work, avoid accident.
When temperature sensor detects that switch in-cabinet temperature is higher or lower than the normal work temperature set in second controller
When spending, second controller controls pump working, and the water in the first connecting line is extracted out, drops along the second connecting line to switchgear
Temperature or heating, again return in water tank.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (7)
1. a kind of Intelligent dehumidifying equipment for switchgear, including switchgear (12), characterized in that further include temperature control device and setting
In the dehumidification device on switchgear；Dehumidification device includes shell (10), the first controller (1), the humidity sensor being set in the housing
Device (2), heat exchanger (3), fan (4) and display (5)；Shell is equipped with air inlet and air outlet, display, humidity sensor
Device, heat exchanger and fan are electrically connected with the first controller, and display exposes to shell, heat exchanger be equipped with air inlet duct and
Exhaust passage, air inlet duct is corresponding with the air inlet position on shell, and exhaust passage is corresponding with the air outlet position on shell；Heat exchanger
On be additionally provided with delivery hose (7), delivery hose extends to outside shell, and delivery hose end is connected with water tank (8).
2. the Intelligent dehumidifying equipment according to claim 1 for switchgear, characterized in that temperature control device includes that temperature passes
Sensor, second controller, water pump (9), the first connecting line (13) and the second connecting line (14), temperature sensor and water pump with
It is electrically connected with second controller, is connected between unit fixed on water pump suction and water tank by the first connecting line, exit of pump and water storage
It is connected between case by the second connecting line.
3. according to the Intelligent dehumidifying equipment as claimed in claim 2 for switchgear, characterized in that the first connecting line is embedded in ground in advance
Under face, temperature sensor and second controller are respectively positioned in switchgear.
4. the Intelligent dehumidifying equipment according to claim 1 for switchgear, characterized in that be equipped with water level in water tank and examine
Device is surveyed, water-level detecting device includes ultrasonic liquid level sensor, third controller and warning circuit, ultrasonic liquid level sensor
It is electrically connected with third controller with warning circuit.
5. the Intelligent dehumidifying equipment according to claim 2 for switchgear, characterized in that further include air flow sensor
(11), air flow sensor is electrically connected with the first controller.
6. the Intelligent dehumidifying equipment according to claim 5 for switchgear, characterized in that air flow sensor is located at shell
On air inlet.
7. the Intelligent dehumidifying equipment according to claim 1 or 2 or 3 or 4 or 5 or 6 for switchgear, characterized in that shell
Both ends are equipped with setting-up piece, each equal form of zigzag in setting-up piece section outside body, and each setting-up piece passes through screw
It is fixedly connected with the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909903.XA CN109462149A (en) | 2018-08-10 | 2018-08-10 | Intelligent dehumidifying equipment for switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909903.XA CN109462149A (en) | 2018-08-10 | 2018-08-10 | Intelligent dehumidifying equipment for switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109462149A true CN109462149A (en) | 2019-03-12 |
Family
ID=65606333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909903.XA Pending CN109462149A (en) | 2018-08-10 | 2018-08-10 | Intelligent dehumidifying equipment for switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188382A (en) * | 2020-01-21 | 2020-05-22 | 青岛三利中德美水设备有限公司 | Outdoor water supply equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203734175U (en) * | 2014-02-26 | 2014-07-23 | 国家电网公司 | Box type transformer station |
| CN205141444U (en) * | 2015-10-23 | 2016-04-06 | 陕西赛普瑞电气有限公司 | Condensation device is prevented to intelligence |
| CN105813444A (en) * | 2016-05-27 | 2016-07-27 | 龚卫兵 | Energy-saving constant temperature electrical cabinet making use of natural energy |
| CN107196201A (en) * | 2017-06-30 | 2017-09-22 | 无锡商业职业技术学院 | A kind of automation formula ground source heat-dissipating power distribution cabinet |
| CN207625090U (en) * | 2017-10-25 | 2018-07-17 | 陈辉 | A kind of dehumidification device for ring main unit |
-
2018
- 2018-08-10 CN CN201810909903.XA patent/CN109462149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203734175U (en) * | 2014-02-26 | 2014-07-23 | 国家电网公司 | Box type transformer station |
| CN205141444U (en) * | 2015-10-23 | 2016-04-06 | 陕西赛普瑞电气有限公司 | Condensation device is prevented to intelligence |
| CN105813444A (en) * | 2016-05-27 | 2016-07-27 | 龚卫兵 | Energy-saving constant temperature electrical cabinet making use of natural energy |
| CN107196201A (en) * | 2017-06-30 | 2017-09-22 | 无锡商业职业技术学院 | A kind of automation formula ground source heat-dissipating power distribution cabinet |
| CN207625090U (en) * | 2017-10-25 | 2018-07-17 | 陈辉 | A kind of dehumidification device for ring main unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188382A (en) * | 2020-01-21 | 2020-05-22 | 青岛三利中德美水设备有限公司 | Outdoor water supply equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |