CN207752850U - A kind of dry-type transformer of adjustable humiture - Google Patents
A kind of dry-type transformer of adjustable humiture Download PDFInfo
- Publication number
- CN207752850U CN207752850U CN201721886078.3U CN201721886078U CN207752850U CN 207752850 U CN207752850 U CN 207752850U CN 201721886078 U CN201721886078 U CN 201721886078U CN 207752850 U CN207752850 U CN 207752850U
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- CN
- China
- Prior art keywords
- dry
- type transformer
- inner housing
- transformer
- adjustable humiture
- 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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Abstract
The utility model is related to transformer equipment fields, and in particular to a kind of dry-type transformer of adjustable humiture.A kind of dry-type transformer of adjustable humiture, including outer housing, inner housing, heat sink and dehumidification device, inner housing are arranged in outer enclosure interior, and the heat sink is not connected to mutually with dehumidification device.The utility model absorbs water through capillary action, and is cooled down to transformer by way of evaporation；By electric heater unit and drier to carrying out dehumidification operation in transformer, humidity in transformer is reduced.
Description
Technical field
The utility model is related to transformer equipment fields, and in particular to a kind of dry-type transformer of adjustable humiture.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has：Voltage transformation, impedance transformation, is isolated, is steady at current transformation
It presses (magnetic saturation transformer) etc..
The heat dissipation of transformer is always to compare stubborn problem, and transformer generates a large amount of heat during the work time, this
A little heats are accumulated in transformer and cannot timely be distributed, and cause transformer temperature to increase so that transformer cannot normal work
Make, shortens the service life of transformer.It is likely to result in accident when serious, many inconvenience are brought to residential electricity consumption, therefore,
A kind of new technical solution is needed now to solve the above problems.
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 a kind of dry-type transformer of adjustable humiture, has the work(for cooling down for transformer and dehumidifying
Energy.
The technical solution adopted in the utility model is：
A kind of dry-type transformer of adjustable humiture, including outer housing, inner housing, heat sink and dehumidification device, inner casing
Body is arranged in outer enclosure interior, and the heat sink is not connected to mutually with dehumidification device；
The heat sink is arranged between outer housing and inner housing, including device for demonstrating capillarity, device for demonstrating capillarity end set add
Wet device, outer housing lower section are arranged cooling vent, radiator fan are arranged at the top of outer housing；
The dehumidification device includes dehumidification member, electric heater unit, dehumidifying ventilation opening and internal circulation apparatus, the dehumidifying wind
Fan is arranged on inner housing, and electric heater unit is arranged on the inside of dehumidification member, and outer housing is respectively provided with dehumidifying ventilation opening with inner housing,
Internal circulation apparatus is arranged in inner housing, and the internal circulation apparatus includes air inlet, and drying is arranged between air inlet and dehumidification member
Agent.
Device for demonstrating capillarity is cooled down by evaporation, and radiator fan makes to generate air-flow between outer housing and inner housing, on the one hand
It can accelerate evaporation rate, on the other hand prevent humidity excessively high, influence transformer work.Electric heater unit can be in usually humidity over limit
Shi Jinhang drying operations can start internal circulation apparatus when environment temperature is excessively high at this time, and electric heater unit is assisted to carry out together
Humid control.
The humidifier includes sink, and between outer housing and inner housing, setting is set sink in device for demonstrating capillarity bottom
It sets in sink.Water in sink is lifted up by device for demonstrating capillarity through capillary action, increases the contact area of water and air,
Accelerate the progress of cooling.
Wherein, the cooling vent lowest point is not higher than sink brim height.When water level is excessively high, cooling vent can
Play the role of overflow, prevent device for demonstrating capillarity it is excessive by water submerged, influence evaporation rate.
Preferably, the humidifier includes outlet pipe, at the top of the outlet pipe connection device for demonstrating capillarity.Outlet pipe can be from
Top directly fills water into device for demonstrating capillarity, compared with only leaning on wicking velocity faster.
Preferably, the device for demonstrating capillarity includes skeleton and filler, and the filler is Fiber Materials, and skeleton, which is covered in, to be filled out
Fill exterior surface.Fiber Materials facilitate device for demonstrating capillarity to carry out capillarity, and skeleton can tighten filler, improve capillarity, together
Shi Zengjia intensity.
Preferably, the device for demonstrating capillarity includes main body and strengthening portion, and the strengthening portion is arranged in body side.Strengthening portion can
The volume and surface area of entire device for demonstrating capillarity are improved, water absorption and evaporation capacity are all improved.
Wherein, the strengthening portion is the column structure of scattering device, and strengthening portion volume is sequentially reduced from bottom to top.Water due to
Its own gravity, lower section moisture storage capacity is higher in usual whole device, therefore increases lower section volume, reduces top volume, can save
Manufacturing cost.
Wherein, the strengthening portion connects adjacent main body, is frame structure.The strong of device for demonstrating capillarity can be improved in integrated connection
Degree.
Preferably, the device for demonstrating capillarity is close to inner housing, and the inner housing is heat-conducting.Device for demonstrating capillarity is close to inner housing
Heat conduction rate can be improved, cooling-down effect is optimized.
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 Temperature Humidity Sensor.Temperature Humidity Sensor can detect humiture in transformer, and control heat dissipation
Fan, dehumidification member, outlet pipe, electric heater unit and internal circulation apparatus
The utility model has the advantages that：
1. by capillary phenomenon and quickening moisture evaporation, cooled down to transformer using the heat absorption of evaporation；
2. evaporation rate is controllable, outlet pipe is opened when the temperature is excessively high and accelerates evaporation rate；
3. being carried out except wet construction using electric heater unit when humidity is smaller；
4. cycle can accelerate the speed that dehumidifies in opening；
5. radiator is not connected to mutually with dehumidification device, unaffected.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the utility model side schematic view；
Fig. 3 is device for demonstrating capillarity structural schematic diagram；
Fig. 4 is one device for demonstrating capillarity schematic diagram of embodiment；
Fig. 5 is two device for demonstrating capillarity schematic diagram of embodiment；
In figure：100- outer housings, 200- inner housings, 300- devices for demonstrating capillarity, 400- sinks, 500- cooling vents, 600-
Radiator fan, 700- outlet pipes, 800- dehumidification members, 900- electric heater units, 1000- dehumidifying ventilation openings, the interior cycle dresses of 1100-
It sets, 1200- Temperature Humidity Sensors, 301- fillers, 302- skeletons, 303- main bodys, 304- strengthening portions, 1101- air inlets,
1102- baffles, 1103- electromagnet, 1104- limiting sections, 1105- drier, 1106- 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.
Embodiment one
As shown in Figure 1 to 4, a kind of dry-type transformer of adjustable humiture, including outer housing 100, inner housing 200, drop
Warm device and dehumidification device, inner housing 200 are arranged inside outer housing 100, and the heat sink is not connected to mutually with dehumidification device.
Heat sink is arranged between outer housing 100 and inner housing 200, including device for demonstrating capillarity 300,300 end of device for demonstrating capillarity
Humidifier is arranged in portion, and cooling vent 500 is arranged in 100 lower section of outer housing, and radiator fan 600 is arranged in 100 top of outer housing.Hair
Thin 300 bottom of device is arranged sink 400, and 300 top of device for demonstrating capillarity connects outlet pipe 700, sink 400 be located at outer housing 100 and
Between inner housing 200,300 bottom of device for demonstrating capillarity is arranged in sink 400, and 500 lowest point of cooling vent is not higher than sink 400
Brim height.
Device for demonstrating capillarity 300 includes filler 301 and skeleton 302, and filler 301 is Fiber Materials, and skeleton 302, which is covered in, to be filled out
Fill 301 outer surface of object.Device for demonstrating capillarity 300 includes main body 303 and strengthening portion 304, and strengthening portion 304 is arranged in 303 side of main body.Add
Strong portion 304 is the column structure of scattering device, and 304 volume of strengthening portion is sequentially reduced from bottom to top.Device for demonstrating capillarity 300 is close to inner casing
Body 200, inner housing 200 are heat-conducting.
Dehumidification device includes dehumidification member 800, electric heater unit 900, dehumidify ventilation opening 1000 and internal circulation apparatus 1100,
The dehumidification member 800 is arranged on inner housing 200, and the setting of electric heater unit 900 is in 800 inside of dehumidification member, outer housing 100
It is respectively provided with dehumidifying ventilation opening 1000 with inner housing 200, internal circulation apparatus 1100 is arranged in inner housing, and internal circulation apparatus 1100 includes
Baffle 1102 is arranged in air inlet 1101, air inlet 1101, and electromagnet 1103 is arranged in 1102 top of baffle, and limiting section is arranged in lower section
1104.Between air inlet 1101 and dehumidification member 800 be arranged drier 1105, drier 1105 setting outer housing 100 with it is interior
Between shell 200, leakage fluid dram 1106 is set, leakage fluid dram 1106 is located at outside outer housing 100 on drier 1105.
Utility model works principle is as follows：
When temperature is more than rated temperature range, radiator fan 600 is opened, device for demonstrating capillarity 300 inhales water from sink 400
It receives, transformer temperature is reduced by the effect of evaporative cooling, when temperature is excessively high, when the water shortage absorbed in sink 400, open
Outlet pipe 700 improves 600 rotating speed of radiator fan, cooling efficiency can be improved.
When humidity is relatively low but needs to be dried, dehumidification member 800 is opened and is dried with electric heater unit 900.
When ambient humidity rises, humidity in transformer cannot be effectively reduced by carrying 800 rotating speed of dehumidification member and 900 temperature of electric heater unit
When, electromagnet 1103 is attracted baffle 1102, and air inlet 1101 is opened, and air enters from air inlet 1101, by drier 1105
It is returned in transformer by dehumidification member 800 afterwards.Inner cyclic process increases drier 1105, improves gas dry effect.
Embodiment two
As shown in figure 5, in the present embodiment one, strengthening portion 304 connects adjacent main body 303, is frame structure.Other parts
It is essentially identical with embodiment one.
Claims (10)
1. a kind of dry-type transformer of adjustable humiture, it is characterised in that：Including outer housing, inner housing, heat sink and dehumidifying
Device, inner housing are arranged in outer enclosure interior, and the heat sink is not connected to mutually with dehumidification device；
The heat sink is arranged between outer housing and inner housing, including device for demonstrating capillarity, device for demonstrating capillarity end set humidification dress
It sets, cooling vent is set below outer housing, radiator fan is set at the top of outer housing；
The dehumidification device includes that dehumidification member, electric heater unit, dehumidifying ventilation opening and internal circulation apparatus, the dehumidification member are set
It sets on inner housing, electric heater unit is arranged on the inside of dehumidification member, and outer housing is respectively provided with dehumidifying ventilation opening with inner housing, inside follows
Loop device is arranged in inner housing, and the internal circulation apparatus includes air inlet, and drier is arranged between air inlet and dehumidification member.
2. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The humidifier packet
Sink is included, sink is between outer housing and inner housing, and device for demonstrating capillarity bottom is arranged in sink, and the ventilation opening lowest point is not
Higher than sink brim height.
3. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The humidifier packet
Include water pipe, the outlet pipe connection device for demonstrating capillarity top.
4. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The device for demonstrating capillarity packet
Skeleton and filler are included, the filler is Fiber Materials, and skeleton is covered in filling exterior surface, and the device for demonstrating capillarity includes master
Body and strengthening portion, the strengthening portion are arranged in body side.
5. a kind of dry-type transformer of adjustable humiture according to claim 4, it is characterised in that：The strengthening portion is point
It is casually arranged with the column structure set, strengthening portion volume is sequentially reduced from bottom to top.
6. a kind of dry-type transformer of adjustable humiture according to claim 4, it is characterised in that：The strengthening portion connection
Adjacent main body is frame structure.
7. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The device for demonstrating capillarity is tight
Inner housing is pasted, the inner housing is heat-conducting.
8. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The air inlet setting
Baffle, the baffle top are arranged electromagnet, limiting section are arranged below baffle.
9. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：The drier setting
Leakage fluid dram.
10. a kind of dry-type transformer of adjustable humiture according to claim 1, it is characterised in that：It further include humiture
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886078.3U CN207752850U (en) | 2017-12-28 | 2017-12-28 | A kind of dry-type transformer of adjustable humiture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886078.3U CN207752850U (en) | 2017-12-28 | 2017-12-28 | A kind of dry-type transformer of adjustable humiture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752850U true CN207752850U (en) | 2018-08-21 |
Family
ID=63149820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886078.3U Expired - Fee Related CN207752850U (en) | 2017-12-28 | 2017-12-28 | A kind of dry-type transformer of adjustable humiture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053832A (en) * | 2020-10-12 | 2020-12-08 | 福州清河源环保科技有限公司 | Moisture-proof structure for transformer and use method thereof |
-
2017
- 2017-12-28 CN CN201721886078.3U patent/CN207752850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053832A (en) * | 2020-10-12 | 2020-12-08 | 福州清河源环保科技有限公司 | Moisture-proof structure for transformer and use method thereof |
| CN112053832B (en) * | 2020-10-12 | 2021-10-22 | 福州清河源环保科技有限公司 | Moisture-proof structure for transformer and use method thereof |
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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: 20180821 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |