CN208045244U - One kind can dehumidify dry-type rectifier transformer - Google Patents
One kind can dehumidify dry-type rectifier transformer Download PDFInfo
- Publication number
- CN208045244U CN208045244U CN201721884878.1U CN201721884878U CN208045244U CN 208045244 U CN208045244 U CN 208045244U CN 201721884878 U CN201721884878 U CN 201721884878U CN 208045244 U CN208045244 U CN 208045244U
- Authority
- CN
- China
- Prior art keywords
- inner housing
- fan
- type rectifier
- dehumidify
- rectifier transformer
- 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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Abstract
The utility model is related to transformer equipment fields, and in particular to one kind can dehumidify dry-type rectifier transformer, can take different drying modes for varying environment.One kind can dehumidify dry-type rectifier transformer, including dehumidification device, the dehumidification device includes outer housing and inner housing, electric heater unit is arranged in outer enclosure interior, the fan of inner housing setting face inwardly, fan inside in the inner housing setting, ventilation opening is arranged with inner housing in the outer housing, the inner housing also sets up internal circulation apparatus, and the internal circulation apparatus includes air inlet, and drier is arranged between air inlet and fan.Electric heater unit can carry out drying operation in usually humidity over limit, when environment temperature is excessively high, can start internal circulation apparatus at this time, electric heater unit is assisted to carry out humid control together.
Description
Technical field
The utility model is related to transformer equipment fields, and in particular to one kind can dehumidify dry-type rectifier transformer.
Background technology
Coils in transformers and other electrical equipments need to work within the scope of specified moisture, and humidity is excessive easy to endanger
Danger.In most normal operation environment, humidity is still in tolerance interval in transformer, but is directed to the weather such as sleet, dense fog,
Humidity increases substantially suddenly, and there are damage transformers, or dangerous hidden danger occurs.
Utility model content
The utility model provides one kind and can dehumidify dry-type rectifier transformer, can take different dryings for varying environment
Mode.
The technical solution adopted in the utility model is：
One kind can dehumidify dry-type rectifier transformer, including dehumidification device, and the dehumidification device includes outer housing and inner housing,
Electric heater unit, institute is arranged in outer enclosure interior, the fan of inner housing setting face inwardly, fan inside in the inner housing setting
It states outer housing and ventilation opening is set with inner housing, the inner housing also sets up internal circulation apparatus, and the internal circulation apparatus includes air inlet
Mouthful, drier is set between air inlet and fan.Electric heater unit can carry out drying operation in usually humidity over limit, work as environment
Temperature is excessively high, can start internal circulation apparatus at this time, and electric heater unit is assisted to carry out humid control together.
Baffle is arranged in the air inlet.Air inlet can be cut off in baffle, stops internal circulation apparatus work, is only filled by electrical heating
It sets and is dried.
Preferably, electromagnet is set above the baffle, limiting section is set below baffle.Baffle uses iron or steel, electricity
Magnet is for being attracted baffle, and limiting section is for the fixed baffle not being attracted.
Preferably, leakage fluid dram is arranged in the drier.Leakage fluid dram can exclude excessive moisture in drier.
Preferably, further include hygrometer and control device, the control device connection hygrometer, fan, electric heater unit
With internal circulation apparatus.The humidity value that control device is detected according to hygrometer adjusts the opening and closing of rotation speed of the fan and internal circulation apparatus.
The utility model can change drying mode for different humidity, only be dried by electrical heating when humidity is smaller,
When humidity is larger, since ambient humidity is equally very high, increase inner loop mode, reduces and extraneous gas exchanges, reduction
Humidity.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is control mode schematic diagram；
In figure：1- outer housings, 2- inner housings, 3- fans, 4- electric heater units, 5- ventilation openings, 6- internal circulation apparatus, 7- are wet
Degree meter, 61- air inlets, 62- baffles, 63- electromagnet, 64- limiting sections, 65- drier, 66- leakage fluid drams.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
As shown in Fig. 1 Fig. 2, one kind can dehumidify dry-type rectifier transformer, including dehumidification device, and the dehumidification device includes outer
Fan 3 is arranged in shell 1 and inner housing 2, inner housing 2, and electric heater unit 4 is arranged in 3 inside of fan, and outer housing 1 is set on inner housing 2
Set ventilation opening 5.Internal circulation apparatus 6 is set on inner housing 2, and internal circulation apparatus 6 includes air inlet 61, and baffle is arranged in air inlet 61
62, electromagnet 63 is arranged in 62 top of baffle, and limiting section 64 is arranged in lower section.Drier 65 is set between air inlet 61 and fan 3, is done
Drying prescription 65 is arranged between outer housing 1 and inner housing 2, and leakage fluid dram 66 is arranged on drier 65, and leakage fluid dram 66 is located at outside outer housing 1
Portion.Also set up hygrometer 7 and control device inside inner housing 2, control device connect hygrometer 7, fan 3, electric heater unit 4 with
Electromagnet 63.
Utility model works process is as follows, when humidity is relatively low but needs to be dried, fan 3 and electric heater unit 4
It opens and is dried.When ambient humidity rises, change cannot be effectively reduced by improving 3 rotating speed of fan and 4 temperature of electric heater unit
In depressor when humidity, electromagnet 63 is attracted baffle 62, and air inlet 61 is opened, and air enters from air inlet 61, by drier 65
It is returned in transformer by passing through fan 3.Inner cyclic process increases drier 65, improves gas dry effect.
Claims (5)
- The dry-type rectifier transformer 1. one kind can dehumidify, it is characterised in that：Including dehumidification device, the dehumidification device includes outer housing With inner housing, the inner housing setting adds in outer enclosure interior, the fan of inner housing setting face inwardly, fan inside setting electricity Ventilation opening is arranged with inner housing in thermal, the outer housing, and the inner housing also sets up internal circulation apparatus, the internal circulation apparatus Including air inlet, drier is set between air inlet and fan.
- The dry-type rectifier transformer 2. one kind according to claim 1 can dehumidify, it is characterised in that：The air inlet setting gear Plate.
- The dry-type rectifier transformer 3. one kind according to claim 2 can dehumidify, it is characterised in that：Setting above the baffle Limiting section is arranged in electromagnet, baffle lower section.
- The dry-type rectifier transformer 4. one kind according to claim 1 can dehumidify, it is characterised in that：The drier setting row Liquid mouth.
- The dry-type rectifier transformer 5. one kind according to claim 1 can dehumidify, it is characterised in that：Further include hygrometer and control Device processed, the control device connection hygrometer, fan, electric heater unit and internal circulation apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884878.1U CN208045244U (en) | 2017-12-28 | 2017-12-28 | One kind can dehumidify dry-type rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884878.1U CN208045244U (en) | 2017-12-28 | 2017-12-28 | One kind can dehumidify dry-type rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045244U true CN208045244U (en) | 2018-11-02 |
Family
ID=63955633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884878.1U Expired - Fee Related CN208045244U (en) | 2017-12-28 | 2017-12-28 | One kind can dehumidify dry-type rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755230A (en) * | 2020-07-21 | 2020-10-09 | 清华大学 | Dry-type transformer that humidity resistance is good |
-
2017
- 2017-12-28 CN CN201721884878.1U patent/CN208045244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755230A (en) * | 2020-07-21 | 2020-10-09 | 清华大学 | Dry-type transformer that humidity resistance is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |