CN206020993U - A kind of outdoor terminal box timing controlled moisture separating device - Google Patents
A kind of outdoor terminal box timing controlled moisture separating device Download PDFInfo
- Publication number
- CN206020993U CN206020993U CN201621003216.4U CN201621003216U CN206020993U CN 206020993 U CN206020993 U CN 206020993U CN 201621003216 U CN201621003216 U CN 201621003216U CN 206020993 U CN206020993 U CN 206020993U
- Authority
- CN
- China
- Prior art keywords
- terminal box
- outdoor terminal
- ceiling
- separating device
- outdoor
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to electrical equipment regular maintenance technical field, specially a kind of outdoor terminal box timing controlled moisture separating device, including outdoor terminal box, heater, it is characterised in that：Also include timing controller, blower fan, plenum partitions, ceiling, the outdoor terminal box inner top is provided with ceiling, plenum partitions are installed below ceiling, return airway is provided between plenum partitions and ceiling, two Fans are installed below plenum partitions, this two Fans air outlet must be a updraft on the contrary, and one is dried downwards.This utility model design science is reasonable, simple to operate, safe and reliable, can effectively drive away the moisture in the outdoor electrical equipment closed box such as outdoor terminal box, switch mechanism box, serve prevent box equipment from getting rusty, the effect that cable is mouldy, maintain the safe and stable operation of electrical equipment.
Description
Technical field
The utility model relates to maintenance of electric device technical field, specially a kind of outdoor terminal box timing controlled drive
Damp device.
Background technology
The equipment such as outdoor terminal box of transformer substation, switch mechanism box adopts Temperature Humidity Sensor automatic switching heater at present
Drive tide.Find that this mode reliability is poor through practice for many years, Temperature Humidity Sensor spoilage is high, is mainly shown as case
Interior air has reached the humiture of setting, but sensor is failure to actuate and causes heater heat in time.Simultaneously because of air in case
Do not circulate, hot-spot around heater, and other positions be then temperature not enough, moisture fail to reach the temperature of nature rising without
Method is discharged outside case, is caused terminal box of transformer substation inside cable equipment, cable extension pearl, terminal block to be made moist mouldy, is had a strong impact on equipment
Safe operation.Particularly it is located in the transformer station in mountain area, because the temperature difference is larger, makes moist particularly evident.Majority transformer station cancels at present
Temperature Humidity Sensor control mode, then tide is driven using manually switching heater.But the shortcoming of which is it is also obvious that just
It is that long-time heating is easily caused that heater life shortens, the temperature inside the box is too high causes electrical equipment premature aging, to safe fortune
Row hides some dangers for, while also resulting in huge waste of energy.Therefore, outside the common electrical equipment room of above two, closed box drives tide
Mode is all unable to the heavier problem for affecting electrical equipment safe operation of moisture in effectively solving case.
Utility model content
The purpose of this utility model is to provide a kind of simple to operate, practicability and effectiveness, safe and reliable, energy saving, Neng Gouji
When drive away the moisture separating device of moisture in outdoor terminal box of transformer substation, the outdoor electrical equipment case such as switch mechanism box.Above-mentioned for solving
Problem, the technical solution adopted in the utility model is：
1st, a kind of outdoor terminal box timing controlled moisture separating device, including outdoor terminal box, heater, it is characterised in that：Also
Including timing controller, blower fan, plenum partitions, ceiling, the outdoor terminal box inner top is provided with ceiling, the lower section peace of ceiling
Equipped with plenum partitions, return airway being provided between plenum partitions and ceiling, two Fans being installed below plenum partitions, this two
Fans air outlet is contrary.
By timing controller control heater heating and two Fans operating, additional ceiling, return airway, ventilation every
The support of the hardware support kits such as plate, forces the thermal cycle air-flow for forming one solid closure in case, moisture in case is discharged case in time
Outward so that while air themperature is more uniform in case, allow hot-air more effectively to blow over the table of the electrical equipments such as terminal block
Face so as to more dry.
The timing controller is provided with LCDs and settings button, and timing controller is provided with a computer heating control
End, it is air-blower control end that timing controller is additionally provided with two output control terminals.
Technical grade finished product timing controller is simple to operate, directly perceived, can arrange multiple time periods and cycle period start and stop blower fan,
Switching heater, can independent control heater and blower fan so that both are simultaneously operable and also can separately work, cooperate.
From tape relay inside the timing controller, the capacity of relay normally open contact is less than 2000W.
Without the need for outer contact relay when the switching of timing controller control heater, the start and stop of blower fan, simultaneously because heater,
Generally only tens watts of the power of blower fan, much smaller than the capacity limit of relay normally open contact, it is sufficient to ensure a whole set of moisture separating device
Safe operation.
The outdoor terminal box both sides casing top middle is provided with a steam vent, and steam vent is small sircle hole.
Moisture is discharged from steam vent under the drive of thermal cycle air-flow with the rising of the temperature inside the box.
The two Fans model is the same and starts simultaneously, is installed on case inner top laterally side by side less than both sides steam vent 5-
The position of 10CM.
Power support is provided for forming the circulating current of three-dimensional closure in case so that air themperature is more balanced in case, with
When by moisture from steam vent discharge.
The heat eliminating medium of the heater is aluminium alloy plate, is horizontally installed in the case inner bottom part of outdoor terminal box.
Heater is the thermal source of a whole set of moisture separating device, at the same the rate of heat dissipation of aluminium alloy plate higher so that heat-transfer effect more preferably from
And electric energy is saved, as long as installation site does not cause damage to miscellaneous equipment.
In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：
1st, drive damp effect is significant to improve, it is entirely avoided heater heats situation about even not heating not in time, has in time
The discharge moisture of effect.
2nd, so that air themperature is more balanced in case, thermal current is allowed fully to blow over the surface of electrical equipment in case, can be more preferably
Prevent box equipment corrosion oxidation and cable mouldy.
3rd, the huge waste of electric energy, more energy-conserving and environment-protective are avoided while driving tide.Through experiment, in cold district, length
Year humid area is driven after tide using the method for this timing heated at times, drives tidal epoch ratio with artificial switching heater, can add
The hot time shorten to less than 1/2nd of whole day, and energy-saving effect is notable.
4th, extend the service life of electrical equipment in heater, case, it is to avoid its premature aging.Both saved operating cost and
Eliminate potential safety hazard.
Operation principle of the present utility model：Various sensor control modes are not used, using maintenance of electric device personnel couple
The advantage that local climate is familiar with, by the difference of attendant's location geographic weather according to residing for each transformer station, using timing
Control, at times heating, the method for case interior-heat air circulation drive tide.Rely on timing controller is that heater and blower fan are arranged
Different switching, start-stop time and multiple cycle periods are realizing.Generally, heater can be arranged first to start, is treated certain
After time, two Fans start again simultaneously.As two Fans air outlets are just conversely, updraft one is blown downwards
Wind, is provided with above additional blower fan between plenum partitions and ceiling, and dividing plate and ceiling and is provided with return airway, thus force
Hot-air in case forms a stereo circulating air-flow.As assembling position is slightly below casing both sides steam vent so that tide
Gas can be discharged outside case by steam vent.Simultaneously because air themperature more balanced and hot-air can be blown in case electrically in case
The surface of equipment, so as to the significantly more efficient moisture that drives away terminal box inside cable and its hang the equipment such as pearl, terminal block, can be more preferably
Ground keeps its degree of drying.And heater improves electric energy then using the higher aluminium alloy plate of heat dissipation as heat eliminating medium
Service efficiency.Such as cold district, all the year round big area of humid area, day and night temperature, can be arranged according to the actual humidity time period
Heater, the switching of blower fan, start-stop time and multiple cycle periods.Such as the lighter area of moisture, can suitably shorten heating, pump drainage
The time of wind and minimizing cycle-index, it is to avoid the huge waste of electric energy.
Description of the drawings
A kind of outdoor terminal box timing controlled moisture separating device structure charts of Fig. 1.
In accompanying drawing 1,1 and 2 is blower fan, 3 is steam vent, 4 is heater, 5 is timing controller.
A kind of outdoor terminal box timing controlled moisture separating device circuit diagrams of Fig. 2.
Fig. 3 outdoor terminal box interior-heat circulating air flow graphs.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail, accompanying drawing is simplified shape
Formula, only for understanding concrete structure of the present utility model.Following examples are only used for skill of the present utility model is clearly described
Art scheme, and protection domain of the present utility model can not be limited.
Embodiment 1：
As shown in figure 1, a kind of outdoor terminal box timing controlled moisture separating device, including outdoor terminal box, heater, its feature
It is：Also include that timing controller, blower fan, plenum partitions, ceiling, the outdoor terminal box inner top are provided with ceiling, ceiling
Lower section plenum partitions are installed, be provided with return airway between plenum partitions and ceiling, below plenum partitions, be provided with two
Blower fan, this two Fans air outlet must be a updraft on the contrary, and one is dried downwards.The timing controller adopts work
Industry level finished devices, have man-machine dialog panel to include LCDs and settings button, also terminal board, setting inside terminal board
There are input, lead-out terminal row.The lead-out terminal of the timing controller drains into rare three output control terminals, an output control
End is computer heating control end, and another two output control terminal is air-blower control end.From tape relay inside the timing controller, relay
The capacity limit of device normally opened contact is no more than 2000W.The outdoor terminal box both sides casing top middle is provided with aerofluxuss
Hole, steam vent are only one horizontally-arranged N number of small sircle hole.The two Fans model is the same and starts simultaneously, installs laterally side by side
In position of the case inner top less than both sides steam vent 5-10CM.The heat eliminating medium of the heater is aluminium alloy plate, is transversely mounted
Bottom in outdoor terminal box.
The above timing controller is installed on left side central portion clear position in casing, facilitates wiring, operation.
The above heater, the working power of blower fan are provided by external power source, and the live wire L of external power source, zero line N are along solid
Alignment groove accesses the corresponding terminal of timing controller.
Timing controller terminal board lead-out terminal row is connected to along fixed wire casing with the electric wiring of upper heater, blower fan.
The above blower fan model is 12038, and voltage is alternating current 220V, and power is 10W, and bearing is ball bearing, side
Frame material is aluminium alloy or plastics, and blade material is plastics.
The above heater model 22050, voltage are alternating current 220V, and power is 50W.
Claims (6)
1. a kind of outdoor terminal box timing controlled moisture separating device, including outdoor terminal box, heater, it is characterised in that：Also include
Timing controller, blower fan, plenum partitions, ceiling, the outdoor terminal box inner top are provided with ceiling, are provided with below ceiling
Plenum partitions, are provided with return airway between plenum partitions and ceiling, be provided with two Fans below plenum partitions, this two typhoon
Machine air outlet is contrary.
2. a kind of outdoor terminal box timing controlled moisture separating device according to claim 1, it is characterised in that：The timing control
Device processed is provided with LCDs and settings button, and timing controller is provided with a computer heating control end, and timing controller also sets
It is air-blower control end to be equipped with two output control terminals.
3. a kind of outdoor terminal box timing controlled moisture separating device according to claim 1, it is characterised in that：The timing control
From tape relay inside device processed, the capacity of relay normally open contact is less than 2000W.
4. a kind of outdoor terminal box timing controlled moisture separating device according to claim 1, it is characterised in that：The outdoor end
Sub- case both sides casing top middle is provided with a steam vent, and steam vent is small sircle hole.
5. a kind of outdoor terminal box timing controlled moisture separating device according to claim 1 or 4, it is characterised in that：Described two
Fans model is the same and starts simultaneously, is installed on position of the case inner top less than both sides steam vent 5-10CM laterally side by side.
6. a kind of outdoor terminal box timing controlled moisture separating device according to claim 1, it is characterised in that：The heater
Heat eliminating medium be aluminium alloy plate, be horizontally installed in the case inner bottom part of outdoor terminal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003216.4U CN206020993U (en) | 2016-08-31 | 2016-08-31 | A kind of outdoor terminal box timing controlled moisture separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003216.4U CN206020993U (en) | 2016-08-31 | 2016-08-31 | A kind of outdoor terminal box timing controlled moisture separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020993U true CN206020993U (en) | 2017-03-15 |
Family
ID=58256033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003216.4U Expired - Fee Related CN206020993U (en) | 2016-08-31 | 2016-08-31 | A kind of outdoor terminal box timing controlled moisture separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401126A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | Substation's GIS Current Transformer Secondary drives damp case |
| CN110401125A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | With the damp case of drive outside the substation's GIS Current Transformer Secondary room for driving damp box |
-
2016
- 2016-08-31 CN CN201621003216.4U patent/CN206020993U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401126A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | Substation's GIS Current Transformer Secondary drives damp case |
| CN110401125A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | With the damp case of drive outside the substation's GIS Current Transformer Secondary room for driving damp box |
| CN110401126B (en) * | 2019-08-20 | 2023-08-29 | 国家电网有限公司 | Secondary moisture-removing box for GIS current transformer of transformer substation |
| CN110401125B (en) * | 2019-08-20 | 2023-08-29 | 国家电网有限公司 | Substation GIS current transformer secondary outdoor moisture removal box with moisture removal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |