CN106252050A - A kind of novel heat-insulation transformator - Google Patents
A kind of novel heat-insulation transformator Download PDFInfo
- Publication number
- CN106252050A CN106252050A CN201610611701.8A CN201610611701A CN106252050A CN 106252050 A CN106252050 A CN 106252050A CN 201610611701 A CN201610611701 A CN 201610611701A CN 106252050 A CN106252050 A CN 106252050A
- Authority
- CN
- China
- Prior art keywords
- casing
- welding
- insulation
- voltage chamber
- transformator
- 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
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of novel heat-insulation transformator, including casing, described casing is rectangular-shaped, it is provided with in described casing and uprises voltage chamber, low-voltage chamber, time variant voltage chamber, described box house is provided with fuel tank, it is connected with nameplate by viscosity on described fuel tank, described casing lower left is provided with transformer oil, described casing both sides are provided with two rectangle corrugation radiators by welding, the downside of described casing is provided with under casing by welding, described under casing side is bolted and is provided with Dual-purpose valve, and above described casing, one end is provided with temperature meter base by welding.This novel heat-insulation transformator blower fan below under casing; can lower the temperature to the electric elements in casing in the moment; farthest protect the temperature inside the box; and use ceramic heat-insulation board that each electric elements in casing are isolated parcel; ensure that heat will not transmit; it is designed with special blower fan in the casing of each electric elements, accomplishes man-to-man cooling, and ensure the temperature in each casing the most within the specific limits.
Description
Technical field
The present invention relates to field transformer, be specifically related to a kind of novel heat-insulation transformator.
Background technology
Along with the fast development of China's electrical network, the use of transformator is more and more universal, and transformator is to utilize electromagnetic induction
Principle change the device of alternating voltage, main member is primary coil, secondary coil and iron core.Transformator is at electric equipment
With in radio-circuit, it is commonly used for buck/boost, coupling impedance, security isolation etc..The binding post of existing transformator is all to arrange
Outside transformer shell, there is potential safety hazard in use process.Coil to dry-type transformer, when using A class F insulating material F
Time, its limit of working temperature is when 105 DEG C, and maximum temperaturerise should be less than 60K；When using E class F insulating material F, its maximal work temperature
Degree is when 120 DEG C, and maximum temperaturerise should be less than 75K；When using B-class insulation material, its limit of working temperature is when 130 DEG C,
High temperature rise should be less than 80K；When using F class F insulating material F, its limit of working temperature is when 155 DEG C, and maximum temperaturerise should be less than
100K；When using H class F insulating material F, its limit of working temperature is when 180 DEG C, and maximum temperaturerise should be less than 125K；When using C level
During insulant, its limit of working temperature is when 220 DEG C, and maximum temperaturerise should be less than 150K.
In order to use safety during the use of transformator, transformator is usually arranged on open air, and it is in the process of use
In inevitably by the acute irradiation of the sun so that the temperature accumulation of inside transformer raises, thus affect transformation
The service life of device and stability in use, and between high voltage chamber and time variant voltage chamber and between low-voltage chamber and time variant voltage chamber
Occurring a large amount of heat transfer phenomenon in work, cause temperature too high, the work to transformator makes a big impact, sometimes because of heat
The appearance of amount transport phenomenon, causes temperature drastically to raise, initiation fire, the life security of the harm masses around, hinders the most simultaneously
People uses to electric power.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of novel heat-insulation transformator, side
Just the use in life, increases the safety used.
In order to solve above-mentioned technical problem, the invention provides following technical scheme: a kind of novel heat-insulation transformator, bag
Including casing, described casing is rectangular-shaped, is provided with and uprises voltage chamber, low-voltage chamber, time variant voltage chamber, in described casing in described casing
Portion is provided with fuel tank, and described fuel tank is connected with nameplate by viscosity, and described casing lower left is provided with transformer oil, described casing
Both sides are provided with two rectangle corrugation radiators by welding, and the downside of described casing is provided with under casing, described under casing one by welding
Side is bolted and is provided with Dual-purpose valve, and above described casing, one end is provided with temperature meter base, described temperature meter base by welding
Rear side is provided with oil level indicator, is provided with pressure relief valve on rear side of described oil level indicator, and four angles above described casing are by welding respectively
It is provided with and hangs foot, be provided with blower fan by welding on the downside of described under casing, connected by pipeline between described blower fan, logical on the downside of described blower fan
Cross the embedded support being connected with traverse, described support is bolted and is provided with four deflecting rollers.
Preferably, described temperature meter base side is provided with bushing.
Preferably, side, described pressure relief valve is provided with decomposition switch.
Preferably, it is provided with low-tension bushing on rear side of described pressure relief valve.
Preferably, uprise voltage chamber, low-voltage chamber, time variant voltage chamber described in and the most all use ceramic heat-insulation board bag
Wrap up in.
The present invention is reached to provide the benefit that: this novel heat-insulation transformator blower fan below under casing, it is possible to the moment is given
Electric elements cooling in casing, farthest protects the temperature inside the box, and uses ceramic heat-insulation board by each in casing
Electric elements isolation parcel, it is ensured that heat will not transmit, and is designed with special blower fan, accomplishes one in the casing of each electric elements
Cooling to one, and ensure the temperature in each casing the most within the specific limits, stop heat between each electric elements
The generation of amount transport phenomenon, it is to avoid temperature steep temperature rise, and also it is provided with corrugation radiator in casing both sides, in ordinary circumstance
Under, only use corrugation radiator, after temperature reach a certain height, use blower fan cooling, so on the one hand can save resource,
On the one hand can also reduce blower fan uses the noise come out for a long time, the bushing on the upside of casing and low-tension bushing energy
Enough avoid the voltage influence of external environment, prevent electric spark, cause danger.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is one novel heat-insulation transformer device structure schematic diagram of the present invention；
Fig. 2 is one novel heat-insulation transformer side TV structure schematic diagram of the present invention；
In figure: 1, casing；2, fuel tank；3, nameplate；4, transformer oil；5, corrugation radiator；6, under casing；7, Dual-purpose valve；8, temperature
Degree meter seat；9, oil level indicator；10, pressure relief valve；11, foot is hung；12, blower fan；13, pipeline；14, support；15, deflecting roller；16, divide
Solve switch；17, bushing；18, low-tension bushing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
Shown in as shown in Figure 1, Figure 2, a kind of novel heat-insulation transformator of the present embodiment, is rectangular-shaped including casing 1, in described casing 1
Being provided with and uprise voltage chamber, low-voltage chamber, time variant voltage chamber, described casing 1 is internal is provided with fuel tank 2, on described fuel tank 2 by viscosity even
Being equipped with nameplate 3, described casing 1 lower left is provided with transformer oil 4, and described casing 1 both sides are provided with two square waves by welding
Stricture of vagina radiator 5, the downside of described casing 1 is provided with under casing 6 by welding, described under casing 6 side be bolted be provided with dual-purpose
Valve 7, above described casing 1, one end is provided with temperature meter base 8 by welding, is provided with oil level indicator 9, institute on rear side of described temperature meter base 8
Stating and be provided with pressure relief valve 10 on rear side of oil level indicator 9, four angles above described casing 1 are respectively equipped with by welding hangs foot 11, institute
State and be provided with blower fan 12 by welding on the downside of under casing 6, connected by pipeline 13 between described blower fan 12, pass through on the downside of described blower fan 12
The embedded support 13 being connected with traverse, described support 13 is bolted and is provided with four deflecting rollers 15.
Described temperature meter base 8 side is provided with bushing 17, uses bushing 17 it can be avoided that what external environment produced
Voltage phenomenon, side, described pressure relief valve 10 is provided with decomposition switch 16, is provided with low-tension bushing on rear side of described pressure relief valve 10
18, it is to avoid extraneous voltage causes electrostatic phenomenon, the safety of the electric elements in protection casing 1, described in uprise voltage chamber, low electricity
Pressure chamber, time variant voltage chamber the most all use ceramic heat-insulation board to wrap up, it is to avoid heat mutually transmits, and controls heat necessarily
Spatial dimension within, further reduce the temperature of each electric elements local environment.
It should be noted that one novel heat-insulation transformator of the present invention, in use, can install as the case may be
Body of wall just uses and hangs foot 11, be bolt-connected on body of wall, when novel heat-insulation transformator works, each in casing 1
Individual electric elements all can be among the space of a relative closure, and it is corresponding that each space is designed with a blower fan 12, works as temperature
Time too high, blower fan 12 can be started working, simultaneously the also no operating of the corrugation radiator 5 of casing 1 both sides, the fastest by casing 1
Temperature reduces, and uprise voltage chamber, low-voltage chamber, time variant voltage chamber all use ceramic heat-insulation board wrap up, it is to avoid heat transmission, and
And also it is provided with corrugation radiator in casing both sides, in the ordinary course of things, only use corrugation radiator, when temperature reach a certain height
After, using blower fan cooling, so on the one hand can save resource, one side can also reduce blower fan and use for a long time and come out
Noise.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (5)
1. a novel heat-insulation transformator, including casing (1), it is characterised in that: described casing (1) is rectangular-shaped, described casing
(1) being provided with in and uprise voltage chamber, low-voltage chamber, time variant voltage chamber, described casing (1) is internal is provided with fuel tank (2), described fuel tank (2)
On be connected with nameplate (3) by viscosity, described casing (1) lower left is provided with transformer oil (4), described casing (1) both sides lead to
Crossing welding and be provided with two rectangle corrugation radiators (5), the downside of described casing (1) is provided with under casing (6), described under casing by welding
(6) side is bolted and is provided with Dual-purpose valve (7), and one end, described casing (1) top is provided with temperature meter base by welding
(8), described temperature meter base (8) rear side is provided with oil level indicator (9), and described oil level indicator (9) rear side is provided with pressure relief valve (10), described
Four angles of casing (1) top are respectively equipped with by welding hangs foot (11), and described under casing (6) downside is provided with blower fan by welding
(12), being connected by pipeline (13) between described blower fan (12), described blower fan (12) downside is connected with traverse by embedded
Support (14), described support (14) is bolted and is provided with four deflecting rollers (15).
A kind of novel heat-insulation transformator the most according to claim 1, it is characterised in that: described temperature meter base (8) side sets
There is bushing (17).
A kind of novel heat-insulation transformator the most according to claim 1, it is characterised in that: described pressure relief valve (10) side
It is provided with decomposition switch (16).
A kind of novel heat-insulation transformator the most according to claim 1, it is characterised in that: described pressure relief valve (10) rear side
It is provided with low-tension bushing (18).
A kind of novel heat-insulation transformator the most according to claim 1, it is characterised in that uprise voltage chamber, low-voltage described in:
Chamber, time variant voltage chamber the most all use ceramic heat-insulation board to wrap up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611701.8A CN106252050A (en) | 2016-07-30 | 2016-07-30 | A kind of novel heat-insulation transformator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611701.8A CN106252050A (en) | 2016-07-30 | 2016-07-30 | A kind of novel heat-insulation transformator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106252050A true CN106252050A (en) | 2016-12-21 |
Family
ID=57605725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611701.8A Pending CN106252050A (en) | 2016-07-30 | 2016-07-30 | A kind of novel heat-insulation transformator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710808A (en) * | 2017-02-22 | 2017-05-24 | 江苏凡高电气有限公司 | Air-cooling three-phase oil-immersed distribution transformer |
| CN107068343A (en) * | 2017-02-22 | 2017-08-18 | 江苏凡高电气有限公司 | A kind of forced guidance cools down Three-phase oil immersion type distribution transformer |
-
2016
- 2016-07-30 CN CN201610611701.8A patent/CN106252050A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710808A (en) * | 2017-02-22 | 2017-05-24 | 江苏凡高电气有限公司 | Air-cooling three-phase oil-immersed distribution transformer |
| CN107068343A (en) * | 2017-02-22 | 2017-08-18 | 江苏凡高电气有限公司 | A kind of forced guidance cools down Three-phase oil immersion type distribution transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |