CN108598959A - A kind of Covered transformer with temperature and humidity adjustment function - Google Patents
A kind of Covered transformer with temperature and humidity adjustment function Download PDFInfo
- Publication number
- CN108598959A CN108598959A CN201810663372.0A CN201810663372A CN108598959A CN 108598959 A CN108598959 A CN 108598959A CN 201810663372 A CN201810663372 A CN 201810663372A CN 108598959 A CN108598959 A CN 108598959A
- Authority
- CN
- China
- Prior art keywords
- temperature
- humidity adjustment
- transformer
- shell
- adjustment function
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of Covered transformer with temperature and humidity adjustment function of the present invention, transformer body and fuel tank including being located at below ground, transformer body is immersed in the transformer oil in fuel tank, further includes the first temperature and humidity adjustment mechanism, the second temperature and humidity adjustment mechanism and adjusting connection mechanism；The present invention is novel in design, simple in structure, operation is efficient; using two-stage temperature and humidity adjustment mechanism; has the characteristics that good temperature and humidity adjustment, heat dissipation, moisture-proof; so that Covered transformer is adapted to complicated severe underground environment; heat dissipation, dehumidification when having the function of that itself is adjusted, waste gas circulation utilizes well, while considering transformer station high-voltage side bus, avoid the deficiency for situations such as service life reduces and is unfavorable for coping with flood; protectiveness is good, and monolithic stability is reliable.
Description
Technical field
The present invention relates to elevator electrical technical fields, more specifically to a kind of ground with temperature and humidity adjustment function
Buried transformer.
Background technology
Currently, with the quickening of town and country modernization construction process, the construction in city, which has been stepped into, is intended to improve streetscape city looks
The city beauty stage.Traditional box-type substation gold ground straggly for disorderly tying up downtown area, it is aobvious with graceful urban environment
It obtains incompatible with.The requirement of urban planning, the construction of highway, communal facility to power equipment is higher and higher, Europe, the United States,
Deng developed countries, according to Urban ecological design theory, gradually by transformer embedment underground installation.Landscape type imbededd case becomes
The completely new a kind of electric power complete set of equipments exactly designed and developed to meet the requirement in above-mentioned field.
The change of landscape type imbededd case is mainly made of Covered transformer and box type outdoor switchgear.Covered transformer is
By a kind of transformer equipment for novel compact that transformer, high voltage load switch, fuse etc. are combined, it is mounted on
In melt pit, it is not take up spatial surface.
Covered transformer is mounted in basement or cellar, is suitble to urban environment, is especially suitable for densely populated center
City.Due to basement or cellar humid environment, thereby increases and it is possible to which there is a situation where floods to pour water, it is desirable that Covered transformer have compared with
The high class of insulation, currently, the class of insulation of Covered transformer is relatively low, the service life to Covered transformer and reply flood
The special circumstances such as damage caused by waterlogging evil are totally unfavorable.Meanwhile when transformer station high-voltage side bus, heat is necessary caused by the loss in winding and iron core
It dissipates away in time, in order to avoid overheating and causing transformer damage, therefore must also consider the heat dissipation problem of transformer.Another party
Face, underground humidity is larger, while considering transformer heat dissipation problem, it is also contemplated that the harmful effect that humidity problem is brought；By
It is located at below ground for a long time in Covered transformer, by the infiltration of bad weather, rainwater etc., protection is improper to cause transformer
Corrosion and leaky, it is serious to influence normal performance and safety, and Covered transformer is inconvenient to repair and check,
Therefore the service life substantially reduces.
Invention content
In view of this, to solve above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide one kind having humiture
The Covered transformer of regulatory function, novel in design, simple in structure, operation efficiently, using two-stage temperature and humidity adjustment mechanism, have
Good temperature and humidity adjustment, heat dissipation, moisture-proof feature so that Covered transformer is adapted to complicated severe underground environment, tool
Have itself adjust well, the function that utilizes of waste gas circulation, while heat dissipation when considering transformer station high-voltage side bus, dehumidification avoid
The deficiency for situations such as service life reduces and is unfavorable for coping with flood, protectiveness is good, monolithic stability is reliable.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of Covered transformer with temperature and humidity adjustment function, including it is located at the transformer body and fuel tank of below ground,
Transformer body is immersed in the transformer oil in fuel tank, further includes the first temperature and humidity adjustment mechanism, the second temperature and humidity adjustment machine
Structure and adjusting connection mechanism, the fuel tank are additionally provided with first shell and second shell outside, structure between first shell and second shell
At hollow middle chamber, the fuel tank is equipped with the first Temperature Humidity Sensor, and the outer wall of the first shell is equipped with second
The both sides inner wall of Temperature Humidity Sensor, the second shell is equipped with multiple equally distributed adjusting connection mechanisms, multiple described
Adjusting connection mechanism in be respectively equipped with the second temperature and humidity adjustment mechanism；
The adjusting connection mechanism includes the groove opened up on second shell inner wall, is located at groove side rotation axis,
Connection rotating the cover on the rotating shaft, rotates the cover and fit depressions, multiple rotation axis of multiple adjusting connection mechanisms is equal
It is connected on control line shaft, the one end for controlling line shaft is located at ground or more and is equipped with control button, second temperature and humidity adjustment
Mechanism includes the low-temperature receiver medium being located in groove, covers the ventilating board being located on low-temperature receiver medium and with fit depressions, ventilating board
Open up several ventilation holes；
First temperature and humidity adjustment mechanism includes ventilation shaft, wind turbine and multiple gravity assisted heat pipes, and multiple gravity assisted heat pipes are each provided at
The top of transformer body, single gravity assisted heat pipe include connected endotherm section and radiating segment, and the endotherm section of gravity assisted heat pipe is located at change
In depressor oil, radiating segment is located at the top of second shell, and ventilation shaft is located at the top of radiating segment and air inlet and outlet is in
Taper, ventilation shaft is interior to be arranged wind turbine, and the air outlet of ventilation shaft is located at ground or more, and the both sides of air outlet are arranged with shunting
Mouthful, diffluence pass is connected to the middle chamber by connecting pipe respectively.
Further, in the interlayer between the first shell and fuel tank dielectric is equipped with by pouring mode.
Further, the dielectric is pitch or silica gel.
Further, the low-temperature receiver medium is the refrigerant material for normal wind or hot wind to be converted to cold wind.
Further, multiple gravity assisted heat pipes are mutually parallel.
Further, strainer is equipped at the air outlet.
Further, it is respectively equipped with wind turbine at the diffluence pass.
Further, first Temperature Humidity Sensor, the second Temperature Humidity Sensor, control button, wind turbine respectively with outside
Portion's controller connection.
The beneficial effects of the invention are as follows：
A kind of Covered transformer with temperature and humidity adjustment function, it is novel in design, simple in structure, operation is efficient, using two-stage
Temperature and humidity adjustment mechanism has the characteristics that good temperature and humidity adjustment, heat dissipation, moisture-proof so that Covered transformer is adapted to multiple
Miscellaneous severe underground environment has the function of that itself is adjusted, waste gas circulation utilizes well, while when considering transformer station high-voltage side bus
Heat dissipation, dehumidification avoid the deficiency for situations such as service life reduces and is unfavorable for coping with flood, and protectiveness is good, whole
Body is reliable and stable.It is in particular in following advantages：
One, second temperature regulating mechanism of the invention and adjusting connection mechanism innovation protrude, and the outer wall of first shell is equipped with the
The both sides inner wall of two Temperature Humidity Sensors, second shell is equipped with multiple equally distributed adjusting connection mechanisms, and multiple adjustings connect
The second temperature and humidity adjustment mechanism is respectively equipped in connection mechanism；Both second temperature regulating mechanism, adjusting connection mechanism cooperate,
Two level temperature and humidity adjustment is formed, has the characteristics that good temperature and humidity adjustment, heat dissipation, moisture-proof, and by the first temperature and humidity adjustment
The exhaust gas of mechanism is recycled, and when detecting that transformer heat excessively still needs to heat dissipation outside first shell, not only first is warm
Humidity regulation mechanism acts on, and adjusting connection mechanism opens second temperature regulating mechanism, and low-temperature receiver medium is also begun to using useless
Gas carries out cooling and heat dissipation；When detecting that transformer needs Moistureproof dehumidification outside first shell, adjusting connection mechanism closes the second temperature
Regulating mechanism is spent, the exhaust gas that the first temperature and humidity adjustment mechanism radiates out enters the centre between first shell and second shell
Cavity carries out a degree of drying, dehumidifying, whole to have good self-regulating function；
Two, the first thermoregulation mechanism of the invention innovation protrudes, including ventilation shaft, wind turbine and multiple gravity assisted heat pipes, structure
Simply, destructive small, level-one temperature and humidity adjustment is formed, heat dissipation effect is good, it is ensured that the sealing of fuel tank and transformer body
Property and thermal diffusivity, can be worked normally in the environment of by water submerged, be more suitable for complicated severe underground environment, improved buried
The service life and adaptive capacity to environment of formula transformer, application prospect are good.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of adjusting connection mechanism and the second temperature and humidity adjustment mechanism；
The relation schematic diagram of Fig. 3 line shaft and rotation axis in order to control；
Fig. 4 is the control principle block diagram of the present invention；
It is marked in figure：1, transformer body, 2, fuel tank, 3, first shell, 4, second shell, 5, hollow cavity, 6, first is warm and humid
Spend sensor, the 7, second Temperature Humidity Sensor, 8, groove, 9, rotation axis, 10, rotate the cover, 11, control line shaft, 12, control presses
Button, 13, low-temperature receiver medium, 14, ventilating board, 15, ventilation shaft, 1501, air outlet, 1502, diffluence pass, 16, wind turbine, 17, gravity
Heat pipe, 18, dielectric, 19, peripheral control unit.
Specific implementation mode
Specific embodiment is given below, to technical scheme of the present invention make further it is clear, complete, explain in detail.This
Embodiment is most preferred embodiment based on the technical solution of the present invention, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, a kind of Covered transformer with temperature and humidity adjustment function, including it is located at the transformation of below ground
Device ontology 1 and fuel tank 2, transformer body 1 are immersed in the transformer oil in fuel tank 2, further include the first temperature and humidity adjustment mechanism,
Second temperature and humidity adjustment mechanism and adjusting connection mechanism, the fuel tank 2 are additionally provided with first shell 3 and second shell 4, first shell outside
Constituting hollow middle chamber 5 between body 3 and second shell 4, the fuel tank 2 is equipped with the first Temperature Humidity Sensor 6, and described the
The outer wall of one shell 3 is equipped with the second Temperature Humidity Sensor 7, and the both sides inner wall of the second shell 4 is equipped with multiple uniform points
The adjusting connection mechanism of cloth is respectively equipped with the second temperature and humidity adjustment mechanism in multiple adjusting connection mechanisms；Such as Fig. 2 institutes
Show, the single adjusting connection mechanism includes the groove 8 opened up on 4 inner wall of second shell, the rotation axis for being located at 8 side of groove
9, it is connected in rotation axis 9 and rotates the cover 10, rotate the cover 10 and matched with groove 8, as shown in figure 3, multiple adjustings connect
Multiple rotation axis 9 of mechanism are both connected on control line shaft 11, and one end of control line shaft 11 is located at ground or more and equipped with control
Button 12, as shown in Fig. 2, second temperature and humidity adjustment mechanism include the low-temperature receiver medium 13 being located in groove 8, lid be located at low-temperature receiver
On medium 13 and with 8 matched ventilating board 14 of groove, ventilating board 14 opens up several ventilation holes；
Further, second temperature regulating mechanism of the invention and adjusting connection mechanism innovation protrude, second temperature regulating mechanism,
Both adjusting connection mechanisms cooperate, and form two level temperature and humidity adjustment, have good temperature and humidity adjustment, heat dissipation, moisture-proof
Feature, and the exhaust gas of the first temperature and humidity adjustment mechanism is recycled, when first shell detects transformer heat outside
When excessively still needing to heat dissipation, not only the first temperature and humidity adjustment mechanism acts on, but also adjusting connection mechanism opens second temperature and adjusts machine
Structure, low-temperature receiver medium 13 also begin to carry out cooling and heat dissipation using exhaust gas；It is removed when detecting that transformer needs are moisture-proof outside first shell 3
When wet, adjusting connection mechanism closes second temperature regulating mechanism, and the exhaust gas that the first temperature and humidity adjustment mechanism radiates out enters
Middle chamber 5 between first shell 3 and second shell 4 carries out a degree of drying, dehumidifying, whole to have well certainly
My regulatory function；
As shown in Figure 1, first temperature and humidity adjustment mechanism includes ventilation shaft 15, wind turbine 16 and multiple gravity assisted heat pipes 17, it is more
A gravity assisted heat pipe 17 is each provided at the top of transformer body 1, and single gravity assisted heat pipe 17 includes the endotherm section and radiating segment being connected, weight
The endotherm section of power heat pipe 17 is located in transformer oil, and radiating segment is located at the top of second shell 4, and ventilation shaft 15 is located at radiating segment
Top and air inlet and outlet 1501 it is tapered, wind turbine 16, the air outlet of ventilation shaft 15 are set in ventilation shaft 15
1501 are located at ground or more, and the both sides of air outlet 1501 are arranged with diffluence pass 1502, and diffluence pass 1502 passes through connecting tube respectively
Road is connected to the middle chamber 5.The first temperature and humidity adjustment mechanics innovation of the present invention protrudes, simple in structure, destructive small, is formed
Level-one temperature and humidity adjustment, heat dissipation effect are good, it is ensured that the leakproofness and thermal diffusivity of fuel tank 2 and transformer body 1, it can be in quilt
It is worked normally in the environment of water submerged, is more suitable for complicated severe underground environment, improve Covered transformer uses the longevity
Life and adaptive capacity to environment, application prospect are good.
Further, it is equipped with dielectric 18 by pouring mode in the interlayer between the first shell 3 and fuel tank 2,
It ensure that the insulation standard of Covered transformer, security performance higher.
Further, the dielectric 18 is pitch or silica gel, easy to operate, using effect is good.
Further, the low-temperature receiver medium 13 is the refrigerant material for normal wind or hot wind to be converted to cold wind, structure
Simply, cost, significant effect are reduced.
Further, multiple gravity assisted heat pipes 17 are mutually parallel, and ensure that uniform and the first humiture tune that radiates
Save the structure equilibrium and stability of mechanism.
Further, it is equipped with strainer at the air outlet 1501, carries out dust-proof.
Further, it is respectively equipped with wind turbine 16 at the diffluence pass 1502, is conducive to the discharge of the first temperature and humidity adjustment mechanism
The exhaust gas come enters in middle chamber 5, and then is utilized convenient for the second temperature and humidity adjustment mechanism.
Further, as shown in figure 4, first Temperature Humidity Sensor 6, the second Temperature Humidity Sensor 7, control button
12, wind turbine 16 is connect with peripheral control unit 19 respectively, is more automated, and is simple and efficient, and the complexity of Operation and maintenance is reduced.Outside
The signal that portion's controller 19 is transmitted according to the first Temperature Humidity Sensor 6, the second Temperature Humidity Sensor 7 of reception, after being judged
Corresponding processing order is executed according to different situations, and then is utilized with self good temperature and humidity adjustment, waste gas circulation, cooling
The advantages of heat dissipation, Moistureproof dehumidification.
In conclusion a kind of Covered transformer with temperature and humidity adjustment function, novel in design, simple in structure, operation
Efficiently, using two-stage temperature and humidity adjustment mechanism, has the characteristics that good temperature and humidity adjustment, heat dissipation, moisture-proof so that buried change
Depressor is adapted to complicated severe underground environment, has the function of that itself is adjusted, waste gas circulation utilizes, while considering to become well
Heat dissipation, dehumidification when depressor is run avoid the deficiency for situations such as service life reduces and is unfavorable for coping with flood,
Protectiveness is good, and monolithic stability is reliable.
Main feature, basic principle and the advantages of the present invention of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to actual conditions
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (8)
1. a kind of Covered transformer with temperature and humidity adjustment function, including it is located at the transformer body of below ground（1）With
Fuel tank（2）, transformer body（1）It is immersed in fuel tank（2）In interior transformer oil, it is characterised in that：It further include the first humiture
Regulating mechanism, the second temperature and humidity adjustment mechanism and adjusting connection mechanism, the fuel tank（2）It is additionally provided with first shell outside（3）With
Two shells（4）, first shell（3）And second shell（4）Between constitute hollow middle chamber（5）, the fuel tank（2）It is equipped with
First Temperature Humidity Sensor（6）, the first shell（3）Outer wall be equipped with the second Temperature Humidity Sensor（7）, the second shell
Body（4）Both sides inner wall be equipped with multiple equally distributed adjusting connection mechanisms, in multiple adjusting connection mechanisms respectively
Equipped with the second temperature and humidity adjustment mechanism；
The single adjusting connection mechanism includes second shell（4）The groove opened up on inner wall（8）, be located at groove（8）Side
Rotation axis（9）, be connected to rotation axis（9）On rotate the cover（10）, rotate the cover（10）With groove（8）It matches, it is multiple
Multiple rotation axis of adjusting connection mechanism（9）It is both connected to control line shaft（11）On, control line shaft（11）One end be located at ground
Above and it is equipped with control button（12）, second temperature and humidity adjustment mechanism includes being located at groove（8）Interior low-temperature receiver medium（13）、
Lid is located at low-temperature receiver medium（13）On and and groove（8）Matched ventilating board（14）, ventilating board（14）Open up several ventilation holes；
First temperature and humidity adjustment mechanism includes ventilation shaft（15）, wind turbine（16）With multiple gravity assisted heat pipes（17）, Duo Gechong
Power heat pipe（17）It is each provided at transformer body（1）Top, single gravity assisted heat pipe（17）Including connected endotherm section and radiating segment,
Gravity assisted heat pipe（17）Endotherm section be located in transformer oil, radiating segment is located at second shell（4）Top, ventilation shaft（15）If
In the top of radiating segment and air inlet and outlet（1501）It is tapered, ventilation shaft（15）Interior setting wind turbine（16）, ventilation duct
Road（15）Air outlet（1501）It is located at ground or more, air outlet（1501）Both sides be arranged with diffluence pass（1502）, shunting
Mouthful（1502）The middle chamber is connected to by connecting pipe respectively（5）.
2. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is described
First shell（3）With fuel tank（2）Between interlayer in by pour mode be equipped with dielectric（18）.
3. a kind of Covered transformer with temperature and humidity adjustment function according to claim 2, it is characterised in that：It is described
Dielectric（18）For pitch or silica gel.
4. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is described
Low-temperature receiver medium（13）For the refrigerant material for normal wind or hot wind to be converted to cold wind.
5. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is multiple
The gravity assisted heat pipe（17）It is mutually parallel.
6. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is described
Air outlet（1501）Place is equipped with strainer.
7. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is described
Diffluence pass（1502）Place is respectively equipped with wind turbine（16）.
8. a kind of Covered transformer with temperature and humidity adjustment function according to claim 1, it is characterised in that：It is described
First Temperature Humidity Sensor（6）, the second Temperature Humidity Sensor（7）, control button（12）, wind turbine（16）Respectively with peripheral control unit
（19）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663372.0A CN108598959A (en) | 2018-06-25 | 2018-06-25 | A kind of Covered transformer with temperature and humidity adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810663372.0A CN108598959A (en) | 2018-06-25 | 2018-06-25 | A kind of Covered transformer with temperature and humidity adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108598959A true CN108598959A (en) | 2018-09-28 |
Family
ID=63633764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810663372.0A Pending CN108598959A (en) | 2018-06-25 | 2018-06-25 | A kind of Covered transformer with temperature and humidity adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108598959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242225A (en) * | 2019-07-16 | 2021-01-19 | 武汉九控电气科技有限公司 | Outdoor transformer case cover plate structure |
-
2018
- 2018-06-25 CN CN201810663372.0A patent/CN108598959A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242225A (en) * | 2019-07-16 | 2021-01-19 | 武汉九控电气科技有限公司 | Outdoor transformer case cover plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |