CN203415854U - Switch cabinet-used moistureproof condensation leading device - Google Patents
Switch cabinet-used moistureproof condensation leading device Download PDFInfo
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- CN203415854U CN203415854U CN201320538574.5U CN201320538574U CN203415854U CN 203415854 U CN203415854 U CN 203415854U CN 201320538574 U CN201320538574 U CN 201320538574U CN 203415854 U CN203415854 U CN 203415854U
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- controller
- fan
- condenser
- heater
- switch cubicle
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Abstract
The utility model discloses a switch cabinet-used moistureproof condensation leading device comprising a moistureproof condensation leading portion and a humiture sensor both arranged in the cabinet body and a controller housing arranged outside the cabinet body; the moistureproof condensation leading portion comprises a heater, and a first fan, a condenser and a water collecting box all arranged on the back of the heater; the condenser is arranged between the heater and the first fan; the water collecting box is arranged below the condenser; the bottom of the water collecting box is provided with a condensed water leading pipe connected with the condenser; a controller and a power supply connected with the controller are arranged in the controller housing; the humiture sensor is connected with an input end of the controller; the condenser and the first fan are both connected with an output end of the controller; the heater is connected with the output end of the controller through a temperature control switch. The switch cabinet-used moistureproof condensation leading device employs work principles of active flow leading, heating and moisture reduction, can effectively prevent equipment aging, insulation intensity reducing, secondary terminal break through, material molding and steel structure rusting safety problems, thereby ensuring safety operation of the power grid.
Description
Technical field
The utility model belongs to switch cubicle technical field, specifically relates to a kind of switch cubicle and draws solidifying device with protection against the tide.
Background technology
Switch cubicle is a kind of enclosed type electrical equipment, when acquiring a certain degree, inside switch cabinet absolute humidity will produce condensation phenomenon, condensation phenomenon can cause creepage, flashover fault, also can make that ageing equipment in cabinet, dielectric strength reduce, secondary terminals punctures, material goes mouldy and the potential safety hazard such as steel construction piece corrosion, and then cause the electrical network can not safe operation.These events generally occur in following several situation: the one, and regional humidity is high, and weather variations in temperature is large, and switch cubicle bottom is moistening, and some cable troughs even have ponding; The 2nd, some switch cubicles are at basement, and humidity is high, and internal temperature is surface temperature especially closely, lower than ambient temperature; The 3rd, some switch cubicles are in temporary transient shut down condition, and inner subenvironment temperature is just low than surrounding ambient temperature, on its surface, just very easily form dewfall, and in these cases, once power transmission puts into operation, accident just occurs thereupon.
For guaranteeing the safe operation of network system, the long-life of switch cubicle and safe and effective use, adopt physics mode, condensation transducer to start mode of heating conventionally and these three kinds of modes of temperature sensor startup mode of heating are carried out protection against the tide improvement to inside switch cabinet.Adopt physics mode to carry out protection against the tide improvement and normally in switch cubicle, place moisture protected dry drying prescription, its DeGrain, only can play moistureproof desiccation to placement location part, and needs often to change moisture protected dry drying prescription.Adopting condensation transducer to start mode of heating is to rely on condensation transducer to gather condensation information in switch cubicle, in switch cubicle, soon during condensation, starts heating plate, and switch in-cabinet temperature is raise, and prevents condensation; There is following shortcoming in this mode: (1) condensation could drive heating while occurring; (2) in cabinet, each point temperature is different, and condensation point is different, and the model of condensation transducer and installation site are difficult to be selected; (3) moisture is in switch cubicle, and if any the temperature difference, moisture also can dewfall; (4) cure the symptoms, not the disease, be difficult to reduce the absolute humidity of switch cubicle.Adopting temperature sensor to start mode of heating is to control heating by temperature sensor, and Antidewing could drive the shortcoming of heating although it has solved when condensation occurs, but still be to cure the symptoms, not the disease; Be embodied in: (1) can not fundamentally solve the problem that switch cubicle makes moist, because the absolute water content in switch cubicle does not reduce, or even raise; (2) because all rely mainly on prevention, once form in temperature difference switch cubicle with regard to dewfall; (3) high-power heating can accelerate that cable is aging around, destroys insulation, has potential safety hazard.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provide a kind of switch cubicle to draw solidifying device with protection against the tide, it is simple in structure, reasonable in design and use easy to operate, by the working mechanism of active drainage, heating wet down, effectively prevent that ageing equipment in cabinet, dielectric strength from reducing, secondary terminals punctures, material goes mouldy and the potential safety hazard such as steel construction piece corrosion, guarantee electric power netting safe running, can be used for the moistureproof drainage of various enclosed switchgears.
For achieving the above object, the technical solution adopted in the utility model is: a kind of switch cubicle draws solidifying device with protection against the tide, it is characterized in that: comprise that the protection against the tide being arranged in switch cubicle draws solidifying part and Temperature Humidity Sensor and be arranged on the controller housing outside switch cubicle, the first fan that solidifying part comprises heater and is arranged on heater back is drawn in described protection against the tide, condenser and collecting box, described condenser is arranged on the air between heater and the first fan and in the switch cubicle blowing for condensation the first fan, described collecting box is arranged on the below of condenser and for collecting the condensed water forming through condenser condenses, the bottom of described collecting box is provided with coupled logical condensed water extraction tube, controller is installed in described controller housing and joins with controller and be the power supply of controller power supply, the input of described Temperature Humidity Sensor and controller joins, described condenser and the first fan all join with the output of controller, and described heater joins by the output of temperature detect switch (TDS) and controller.
Above-mentioned switch cubicle draws solidifying device with protection against the tide, it is characterized in that: the second fan for being dispelled the heat in its inside is installed in described controller housing, and the output of described the second fan and controller joins.
Above-mentioned switch cubicle draws solidifying device with protection against the tide, it is characterized in that: described the first fan is fixedly mounted on the back of heater by stay bolt, and the quantity of described stay bolt is four, and four described the first fans are symmetricly set on four angles of the first fan.
Above-mentioned switch cubicle draws solidifying device with protection against the tide, it is characterized in that: described condenser is arranged on the center position at heater back.
Above-mentioned switch cubicle draws solidifying device with protection against the tide, it is characterized in that: between described the first fan and condenser, have distance.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, reasonable in design and use easy to operate.
2, the utility model is by the working mechanism of initiatively drainage, heating wet down, both guaranteed that in switch cubicle, humid air became water discharge, realized again temperature and humidity regulation in switch cubicle, effectively prevent that ageing equipment in cabinet, dielectric strength from reducing, secondary terminals punctures, material goes mouldy and the potential safety hazard such as steel construction piece corrosion, guarantee electric power netting safe running.
3, the utility model draws solidifying part by protection against the tide and Temperature Humidity Sensor is arranged in switch cubicle, and controller housing is arranged on outside switch cubicle, can reduce the taking up room of switch cubicle, easy for installation, and can operate at any time.
4, the utility model volume is little, lightweight, manufactures easy, quick and easy for installation.
5, the utility model scope of application is wide, not only can be used for the moistureproof drainage to various enclosed switchgears, also can be used for the moistureproof drainage of high-low pressure control cubicle, ring main unit, Outdoor Terminal Case, box-type substation, dry type transformer station etc.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-heater; 2-condenser; 3-collecting box;
The 4-the first fan; 5-stay bolt; 6-power supply;
7-controller; The 8-the second fan; 9-Temperature Humidity Sensor;
10-controller housing; 11-temperature detect switch (TDS); 12-condensed water extraction tube.
Embodiment
As shown in Figure 1, the utility model comprises that the protection against the tide being arranged in switch cubicle draws solidifying part and Temperature Humidity Sensor 9 and be arranged on the controller housing 10 outside switch cubicle, the first fan 4 that solidifying part comprises heater 1 and is arranged on heater 1 back is drawn in described protection against the tide, condenser 2 and collecting box 3, described condenser 2 is arranged on the air between heater 1 and the first fan 4 and in the switch cubicle blowing for condensation the first fan 4, described collecting box 3 is arranged on the below of condenser 2 and for collecting the condensed water forming through condenser 2 condensations, the bottom of described collecting box 3 is provided with coupled logical condensed water extraction tube 12, controller 7 is installed in described controller housing 10 and joins with controller 7 and be the power supply 6 of controller 7 power supply, described Temperature Humidity Sensor 9 joins with the input of controller 7, described condenser 2 and the first fan 4 all join with the output of controller 7, and described heater 1 joins by temperature detect switch (TDS) 11 and the output of controller 7.
As shown in Figure 1, the second fan 8 for being dispelled the heat in its inside is installed in described controller housing 10, prevents the too high damage power supply 6 of controller housing 10 internal temperature; Described the second fan 8 joins with the output of controller 7, during work, controls the second fan 8 open and close by controller 7.
As shown in Figure 1, described the first fan 4 is fixedly mounted on the back of heater 1 by stay bolt 5, and the quantity of described stay bolt 5 is four, and four described the first fans 4 are symmetricly set on four angles of the first fan 4; Connected mode is simple, fixing reliable.
As shown in Figure 1, described condenser 2 is arranged on the center position at heater 1 back, and evenly, efficiency is high in heat radiation.
As shown in Figure 1, between described the first fan 4 and condenser 2, there is distance, be beneficial to through the first fan 4 and blow to the air on condenser 2 surfaces and circulate.
Operation principle of the present utility model is: during use, protection against the tide is drawn to solidifying part and Temperature Humidity Sensor 9 is installed in switch cubicle, controller housing 10 is arranged on outside switch cubicle.During work, by the temperature and humidity in the real-time sense switch cabinet of Temperature Humidity Sensor 9, when the humidity value of Temperature Humidity Sensor 9 detections reaches the interior default humidity value of controller 7, by controller 7 control condensers 2 and the first fan 4, all opened, the hot-air in switch cubicle blows to the surface of condenser 2 through the first fan 4, airborne water vapour is met low-temperature surface, saturated separating out forms the surface aggregation that condensed water is attached to condenser 2, after forming water droplet, splash in collecting box 3, by condensed water extraction tube 12, draw switch cubicle, thereby airborne absolute water content in reduction switch cubicle, meanwhile, when the temperature value of Temperature Humidity Sensor 9 detections reaches the interior default temperature value of controller 7, by controller 7, control temperature detect switch (TDS) 11 closures, the air starting in 1 pair of switch cubicle of heater heats, lifting switch in-cabinet temperature when preventing that condenser 2 is icing, reduces under low temperature condition the switch cubicle icing risk of condensation of making moist.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection range of technical solutions of the utility model.
Claims (5)
1. a switch cubicle draws solidifying device with protection against the tide, it is characterized in that: comprise that the protection against the tide being arranged in switch cubicle draws solidifying part and Temperature Humidity Sensor (9) and be arranged on the controller housing (10) outside switch cubicle, the first fan (4) that solidifying part comprises heater (1) and is arranged on heater (1) back is drawn in described protection against the tide, condenser (2) and collecting box (3), described condenser (2) is arranged on the air between heater (1) and the first fan (4) and in the switch cubicle blowing for condensation the first fan (4), described collecting box (3) is arranged on the below of condenser (2) and the condensed water forming through condenser (2) condensation for collection, the bottom of described collecting box (3) is provided with coupled logical condensed water extraction tube (12), controller (7) is installed in described controller housing (10) and joins with controller (7) and be the power supply (6) of controller (7) power supply, described Temperature Humidity Sensor (9) joins with the input of controller (7), described condenser (2) and the first fan (4) all join with the output of controller (7), and described heater (1) joins by temperature detect switch (TDS) (11) and the output of controller (7).
2. according to switch cubicle claimed in claim 1, with protection against the tide, draw solidifying device, it is characterized in that: the second fan (8) for being dispelled the heat in its inside is installed in described controller housing (10), and described the second fan (8) joins with the output of controller (7).
3. according to the switch cubicle described in claim 1 or 2, with protection against the tide, draw solidifying device, it is characterized in that: described the first fan (4) is fixedly mounted on the back of heater (1) by stay bolt (5), the quantity of described stay bolt (5) is four, and four described the first fans (4) are symmetricly set on four angles of the first fan (4).
4. according to the switch cubicle described in claim 1 or 2, with protection against the tide, draw solidifying device, it is characterized in that: described condenser (2) is arranged on the center position at heater (1) back.
5. according to the switch cubicle described in claim 1 or 2, with protection against the tide, draw solidifying device, it is characterized in that: between described the first fan (4) and condenser (2), have distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538574.5U CN203415854U (en) | 2013-08-30 | 2013-08-30 | Switch cabinet-used moistureproof condensation leading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538574.5U CN203415854U (en) | 2013-08-30 | 2013-08-30 | Switch cabinet-used moistureproof condensation leading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415854U true CN203415854U (en) | 2014-01-29 |
Family
ID=49978714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538574.5U Expired - Fee Related CN203415854U (en) | 2013-08-30 | 2013-08-30 | Switch cabinet-used moistureproof condensation leading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577813A (en) * | 2014-12-23 | 2015-04-29 | 贵州长通电气有限公司 | Electric power distribution cabinet with cylindrical reinforcing blocks |
| CN106025873A (en) * | 2016-07-28 | 2016-10-12 | 国网山东省电力公司莱芜供电公司 | Intelligent electric energy measurement cabinet |
-
2013
- 2013-08-30 CN CN201320538574.5U patent/CN203415854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577813A (en) * | 2014-12-23 | 2015-04-29 | 贵州长通电气有限公司 | Electric power distribution cabinet with cylindrical reinforcing blocks |
| CN106025873A (en) * | 2016-07-28 | 2016-10-12 | 国网山东省电力公司莱芜供电公司 | Intelligent electric energy measurement cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGWEI POWER SUPPLY COMPANY OF STATE GRID NINGXI Effective date: 20141117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Ning Inventor after: Zhao Rong Inventor after: Wang Jun Inventor after: Ma Hua Inventor after: Han Tao Inventor after: Wang Tao Inventor after: Fu Xi Inventor after: Liu Hua Inventor before: Li Ning |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI NING TO: LI NING ZHAO RONG WANG JUN MA HUA HAN TAO WANG TAO FU XI LIU HUA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141117 Address after: 710065, No. 10607, new building, 18, hi tech Zone, Xi'an, Shaanxi Patentee after: Xi'an Haitong Power Technology Co., Ltd. Patentee after: ZHONGWEI POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER COMPANY Address before: 710065, No. 10607, new building, 18, hi tech Zone, Xi'an, Shaanxi Patentee before: Xi'an Haitong Power Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |