CN203414866U - Carbon fiber heating and wet removing device used for power distribution cabinet and distribution box of high and low voltage transformer substation - Google Patents
Carbon fiber heating and wet removing device used for power distribution cabinet and distribution box of high and low voltage transformer substation Download PDFInfo
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- CN203414866U CN203414866U CN201320399781.7U CN201320399781U CN203414866U CN 203414866 U CN203414866 U CN 203414866U CN 201320399781 U CN201320399781 U CN 201320399781U CN 203414866 U CN203414866 U CN 203414866U
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Abstract
The utility model relates to a carbon fiber heating and wet removing device used for a power distribution cabinet and a distribution box of a high and low voltage transformer substation. The device comprises a control module, a temperature sensor, a humidity sensor and a heating and wet removing component, wherein the control module is arranged in the power distribution cabinet and the distribution box; the temperature sensor, the humidity sensor and the heating and wet removing component are electrically connected with the control module. The device is characterized in that the heating and wet removing component comprises a carbon fiber heating plate, a heat reflecting layer and a heat insulation and heat preservation layer, wherein the heat reflecting layer and the heat insulation and heat preservation layer are successively arranged on a back side of the carbon fiber heating plate; the carbon fiber heating plate, the heat reflecting layer and the heat insulation and heat preservation layer are bonded and sealed together and are fixedly connected through using a stainless steel frame; the carbon fiber heating plate is provided with a driving switch which is electrically connected with the control module; the heating and wet removing component is fixed on the power distribution cabinet or the distribution box of the low voltage transformer substation. The device of the utility model has the advantages that the heating and wet removing component adopts the carbon fiber heating plate and a carbon fiber wet removing plate so that electrothermal conversion efficiency is 98%; energy saving and environmental protection are achieved and a service life is long.
Description
Technical field
The utility model relates to a kind of electrical equipment technical field, particularly relates to a kind of high and low pressure transformer station power distribution cabinet, panel box is with carbon fiber heating and drive wet device.
Background technology
In electric system, in the sealing cabinet such as various high and low pressure transformer station power distribution cabinet, panel box, a large amount of electric elements are installed, and have a lot of electrified bodys outside exposed.When the air humidity in cabinet reaches certain proportion, can produce condensation at a certain temperature, be attached to electrified body surface, creepage, flashover, short circuit easily occur and the phenomenon such as puncture, accidents caused, the safety of serious threat electric system.In cabinet, there are a lot of electric elements to have certain requirement to environment temperature, when temperature is too low, all can make its unstable properties, precision reduces, and can exert an influence to material property, shorten mechanical life, to equipment safety operation, cause great threat, therefore heating and dehumidification controller need to be set in cabinet carrys out temperature, the humidity in regulating and controlling cabinet.Existing heating and dehumidification controller all adopts ceramic heat, drives wet device, what it adopted is inorganic insulating material, cold-hot poor performance, during use, very easily there is overheated and peroxidating, ceramic heat, the electric conversion efficiency that drives wet device only have 62%, it is 1000-2500W that power is used in design, and driving wet power is 80-200W.Ceramic heat, very dangerous when driving wet device and using in addition; because its power is large, surface temperature is 250 ℃, equipment often can be scalded people when maintenance, repair, and serviceable life is the highest can only reach 10,000 hours; use power is high, and operating cost is also very high.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide and a kind ofly can save energy, environmental protection, safety and the high and low pressure transformer station power distribution cabinet increasing the service life, panel box is with carbon fiber heating and drive wet device.The purpose of this utility model realizes by following technical proposals.
According to height of the present utility model, substation power distribution cabinet, panel box is with carbon fiber heating and drive wet device, comprise and be located at power distribution cabinet, control module in panel box, the temperature sensor that control module is electrically connected therewith, humidity sensor and heating, drive wet assembly, it is characterized in that described heating, drive wet assembly and comprise carbon fiber heating plate, be successively set on reflect heat layer and the thermal insulating warm-keeping layer at this carbon fiber heating plate back side, described carbon fiber heating plate and reflect heat layer, thermal insulating warm-keeping layer is bonding and be sealed, and adopt stainless steel frame to be fixedly connected with, on described carbon fiber heating plate, be provided with the driving switch being electrically connected with control module, described heating, drive wet assembly and be fixed on height by bracing frame, on substation power distribution cabinet or panel box.
Described carbon fiber heating plate is two carbon fiber heating plates, wherein a carbon fiber heating plate is as the carbon fiber heating plate heating, it is 200 W-1000W that power is used in its design, another piece is as the carbon fiber heating plate that drives wet plate, it is 20W-100W that power is used in its design, on two carbon fiber heating plates, is respectively equipped with driving switch.
Described reflect heat layer is aluminium foil heat reflection horizon or aluminium sheet reflect heat layer.
Principle of work of the present utility model is: be positioned at the temperature sensor of power distribution cabinet, panel box and temperature or the humidity that humidity sensor gathers power distribution cabinet or panel box, and by temperature or moisture signal control module, whether temperature signal and moisture signal that control module judgement receives be suitable with humidity value with predefined temperature value, if the temperature signal receiving is lower than the temperature value of setting, heating plate driving switch starts; If the moisture signal receiving, higher than the humidity value of setting, starts and drives wet plate.
The utility model beneficial effect is compared with prior art:
1) owing to adopting carbon fiber heating plate and carbon fiber to drive wet plate, it is only 200-500W that heating power is used in design, driving wet power is 20-100W, and electric conversion efficiency is 98%, in addition because design power is low, operating cost is compared much lower, there is good energy-saving effect, serviceability temperature is 80-90 ℃, well below the design temperature of material itself, uses for a long time, its cracking and ageing properties, can meet serviceable life, also not need frequent maintenance, repair, be up to 100,000 hours serviceable life.
2) due to simultaneously can collecting temperature and moisture signal, and both are directly connected with control module, control module plug-in can be done rapid reaction, when distribution in-cabinet temperature, humidity regulation can stop during to reasonable level heating plate and the driving of driving wet plate, avoid the waste of the energy, with this, reach energy-conservation object.
Because the utility model can effectively regulate humiture in power distribution cabinet, panel box according to setting value, and power distribution cabinet or its setting value of panel box not so good for climatic environment around or that four seasons humiture changes greatly can be adjusted flexibly, so components and parts can be guaranteed serviceable life in power distribution cabinet, panel box, whole power distribution cabinet, panel box safe and reliable operation also can obtain corresponding assurance simultaneously.
The utility model energy-saving and environmental protection, safety, long service life.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the structural representation of the interior specific embodiment of power distribution cabinet or panel box.
Fig. 2 is the utility model heating, drives on wet assembly and establish a heating board structure schematic diagram.
Fig. 3 is the utility model heating, drives on wet assembly and establish two heating board structure schematic diagram.
Fig. 4 is the A-A cut-open view of Fig. 3.
Embodiment
The embodiment given below in conjunction with accompanying drawing further illustrates the specific embodiment of the present invention.
As Figure 1-Figure 4, according to height of the present utility model, substation power distribution cabinet, panel box is with carbon fiber heating and drive wet device, comprise and be located at power distribution cabinet, control module 2 in panel box 1, the temperature sensor 3 that control module 2 is electrically connected therewith, humidity sensor 4 and heating, drive wet assembly 6, it is characterized in that described heating, drive wet assembly 6 and comprise carbon fiber heating plate 6-1, be successively set on reflect heat layer 6-4 and the thermal insulating warm-keeping layer 6-5 at this carbon fiber heating plate 6-1 back side, described carbon fiber heating plate 6-1 and reflect heat layer 6-4 and thermal insulating warm-keeping layer 6-5 are bonding, be sealed, and adopt stainless steel frame 6-2 to be fixedly connected with, described reflect heat layer 6-4 is aluminium foil heat reflection horizon or aluminium sheet reflect heat layer.Heating plate of the present utility model adopts carbon fiber heating plate 6-1, is planar heat producing body, and heat radiation evenly, heating is fast, switches on and generates heat for 1 minute, within 3 minutes, can reach design rated temperature, during work, can promptly promote the temperature in power distribution cabinet, panel box, thereby reach Fast Heating, drive wet object.And carbon fiber heating plate has the effects such as efficient, energy-conservation, its electric conversion efficiency can reach more than 98%, is that current home and abroad is for the highest a kind of heating material of heating material thermal conversion efficiency.
The reflect heat layer 6-4 that is arranged on the carbon fiber heating plate 6-1 back side can make heating, while driving wet assembly work, heat is being from just towards power distribution cabinet or the interior release of panel box 1, thereby improved the thermal efficiency, saved the energy; Be arranged on the thermal insulating warm-keeping layer at the carbon fiber heating plate 6-1 back side, its objective is and make to heat, drive wet element when work, heat is difficult for running off.
The setting of stainless steel frame 6-2, makes heating, drives wet assembly when work, has limited heating, has driven the thermal expansivity of wet assembly, uses safety.
The utility model is provided with the driving switch 6-3 being electrically connected with control module 2 on described carbon fiber heating plate 6-1, described heating, drives wet assembly 6-1 and is fixed on high and low pressure transformer station power distribution cabinet or panel box 1 by bracing frame 5.In order to install, easy to use, bracing frame of the present utility model can be fixed bracing frame, can be also rotary bracing frame.
Fig. 3 shows the embodiment that carbon fiber heating plate 6-4 described in the utility model is two carbon fiber heating plates, wherein a carbon fiber heating plate is as the carbon fiber heating plate 6-1-1 heating, it is 200 W-500W that power is used in its design, another piece is as the carbon fiber heating plate 6-1-2 that drives wet plate, it is 20W-100W that power is used in its design, on two carbon fiber heating plates, is respectively equipped with driving switch 6-3.Therefore because the carbon fiber heating plate of dehumidifying is worked throughout the year, the carbon fiber heating plate 6-1-2 of dehumidifying is arranged separately to driving switch is more energy-conservation, power saving.
Embodiment of the present utility model only limits to this, and any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Claims (3)
1. one kind high, substation power distribution cabinet, panel box is with carbon fiber heating and drive wet device, comprise and be located at power distribution cabinet, control module in panel box, the temperature sensor that control module is electrically connected therewith, humidity sensor and heating, drive wet assembly, it is characterized in that described heating, drive wet assembly and comprise carbon fiber heating plate, be successively set on reflect heat layer and the thermal insulating warm-keeping layer at this carbon fiber heating plate back side, described carbon fiber heating plate and reflect heat layer and thermal insulating warm-keeping layer are bonding, be sealed, and adopt stainless steel frame to be fixedly connected with, on described carbon fiber heating plate, be provided with the driving switch being electrically connected with control module, described heating, drive wet assembly and be fixed on height by bracing frame, on substation power distribution cabinet or panel box.
High and low pressure according to claim 1 transformer station power distribution cabinet, panel box is with carbon fiber heating and drive wet device, it is characterized in that described carbon fiber heating plate is two carbon fiber heating plates, wherein a carbon fiber heating plate is as the carbon fiber heating plate heating, it is 200 W-1000W that power is used in its design, another piece is as the carbon fiber heating plate that drives wet plate, it is 20W-100W that power is used in its design, on two carbon fiber heating plates, is respectively equipped with driving switch.
High and low pressure according to claim 1 transformer station power distribution cabinet, panel box is with carbon fiber heating and drive wet device, it is characterized in that described reflect heat layer is aluminium foil heat reflection horizon or aluminium sheet reflect heat layer.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399781.7U CN203414866U (en) | 2013-07-07 | 2013-07-07 | Carbon fiber heating and wet removing device used for power distribution cabinet and distribution box of high and low voltage transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399781.7U CN203414866U (en) | 2013-07-07 | 2013-07-07 | Carbon fiber heating and wet removing device used for power distribution cabinet and distribution box of high and low voltage transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414866U true CN203414866U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320399781.7U Expired - Fee Related CN203414866U (en) | 2013-07-07 | 2013-07-07 | Carbon fiber heating and wet removing device used for power distribution cabinet and distribution box of high and low voltage transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224304A (en) * | 2019-06-18 | 2019-09-10 | 国网四川省电力公司乐山供电公司 | Graphene fever dehumidification device for electrical equipment installation cabinet body dehumidifying |
-
2013
- 2013-07-07 CN CN201320399781.7U patent/CN203414866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224304A (en) * | 2019-06-18 | 2019-09-10 | 国网四川省电力公司乐山供电公司 | Graphene fever dehumidification device for electrical equipment installation cabinet body dehumidifying |
| CN110224304B (en) * | 2019-06-18 | 2020-11-17 | 国网四川省电力公司乐山供电公司 | Graphene heating and dehumidifying device for dehumidifying electrical equipment installation cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20210707 |