CN207471793U - A kind of dielectric loss transformer's oil-treatment heating unit - Google Patents
A kind of dielectric loss transformer's oil-treatment heating unit Download PDFInfo
- Publication number
- CN207471793U CN207471793U CN201721315110.2U CN201721315110U CN207471793U CN 207471793 U CN207471793 U CN 207471793U CN 201721315110 U CN201721315110 U CN 201721315110U CN 207471793 U CN207471793 U CN 207471793U
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- China
- Prior art keywords
- tube
- petroleum pipeline
- horizontal part
- oil
- dielectric loss
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Abstract
The utility model discloses a kind of dielectric loss transformer's oil-treatment heating units, including petroleum pipeline and it is installed on the mounting flange at petroleum pipeline both ends, the second U-tube and the first U-tube are separately installed at left and right sides of the petroleum pipeline, the second air pump and the first air pump are separately installed among the vertical portion of second U-tube and the first U-tube, the horizontal part of second U-tube and the first U-tube is uniformly staggered, helicla flute is offered on the inside of the horizontal part of second U-tube and the first U-tube, it is arranged with the second spiral heating silk and the first spiral heating silk respectively on the outside of the horizontal part of second U-tube and the first U-tube, it is further opened on the madial wall of petroleum pipeline and the second U-tube and the first corresponding groove of U-tube horizontal part.The structure design of the utility model is reasonable, and transformer oil heating effect is good, conducive to popularization and application.
Description
Technical field
The utility model is related to transformer technology field, specifically a kind of dielectric loss transformer's oil-treatment heating unit.
Background technology
Transformer oil is also known as insulating oil, refers to the mineral type insulating oil from the natural path class mixture of petroleum refining.It
Main component is the compounds such as alkane, naphthene series's saturated hydrocarbons, aromatic series unsaturated hydrocarbons.The side's of being commonly called as canopy oil, light yellow clear liquid,
Relative density 0.895.In the underproof transformer oil of processing dielectric loss, need oil temperature being increased to 55 ° or so, as place
The drug filter paper competence exertion effect of reason, and the heating of transformer oil is realized using the heating unit of vacuum oil-filter itself
, longer the time required to heating, uniformity is poor, it is also difficult to reach the temperature requirement needed for oil processing.Therefore, it is existing for this
Shape, there is an urgent need to develop a kind of dielectric loss transformer's oil-treatment heating unit, to overcome the shortcomings of in currently practical application.
Utility model content
The purpose of this utility model is to provide a kind of dielectric loss transformer's oil-treatment heating unit, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：
A kind of dielectric loss transformer's oil-treatment heating unit including petroleum pipeline and is installed on the Method for Installation at petroleum pipeline both ends
Orchid is separately installed with the second U-tube and the first U-tube, second U-tube and the first U-shaped at left and right sides of the petroleum pipeline
The vertical portion of pipe is located at the outside of petroleum pipeline, and the second air pump is separately installed among the vertical portion of the second U-tube and the first U-tube
With the first air pump, the horizontal part of second U-tube and the first U-tube extends to the inside of petroleum pipeline, the second U-tube and first
The horizontal part of U-tube is to be sealedly and fixedly connected, and the horizontal part of the second U-tube and the first U-tube is uniformly staggeredly set with petroleum pipeline
It puts, helicla flute, second U-tube and the first U-shaped is offered on the inside of the horizontal part of second U-tube and the first U-tube
The second spiral heating silk and the first spiral heating silk are arranged on the outside of the horizontal part of pipe respectively, is gone back on the madial wall of the petroleum pipeline
It offers and the second U-tube and the first corresponding groove of U-tube horizontal part.
As further program of the utility model：The both ends of the petroleum pipeline be separately installed with the first hygrosensor and
Second temperature detector.
As further program of the utility model：The horizontal part tip inside of second U-tube and the first U-tube is also
One-way exhaust valve is installed.
As further program of the utility model：The groove is in middle part arc concave shape structure.
As further program of the utility model：PLC controller, PLC controls are additionally provided on the lateral wall of the petroleum pipeline
Control button and display screen, the first hygrosensor, second temperature detector and control button and PLC are separately installed on device processed
The input terminal of controller is electrically connected, the output terminal of PLC controller respectively with display screen, the first spiral heating silk, the second spiral
Heater strip, the first air pump and the second air pump are electrically connected.
Compared with prior art, the beneficial effects of the utility model are：By installing be staggered on petroleum pipeline
One U-tube and the second U-tube, structure novel, and by the setting of groove and the first U-tube and the second U-tube horizontal part
The helicla flute opened up on wall, and coordinate the work of the first air pump and the second air pump so that the overall heating uniformity of transformer oil
It is good, efficient, transformer oil can be avoided to enter in the first U-tube and the second U-tube by one-way exhaust valve, reliability is high,
Also transformer oil can be carried out to heat front and rear temperature detection, conducive to popularization and application.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the first U-tube in the utility model.
In figure：1- control buttons, 2-PLC controllers, 3- display screens, 4- mounting flanges, 5- the first spiral heating silks, 6-
One hygrosensor, the first U-tubes of 7-, the first air pumps of 8-, 9- petroleum pipelines, 10- grooves, 11- second temperature detectors, 12-
Two spiral heating silks, the second U-tubes of 13-, the second air pumps of 14-, 15- one-way exhaust valves, 16- helicla flutes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of dielectric loss transformer's oil-treatment heating unit, including
Petroleum pipeline 9 and the mounting flange 4 for being installed on 9 both ends of petroleum pipeline, the both ends of the petroleum pipeline 9 are separately installed with the first temperature sensing
Device 6 and second temperature detector 11 are respectively used to transformer oil by the first hygrosensor 6 and second temperature detector 11 and add
Temperature detection before and after heat.
The left and right sides of the petroleum pipeline 9 is separately installed with the second U-tube 13 and the first U-tube 7, second U-tube
13 and first the vertical portion of U-tube 7 be located at the outside of petroleum pipeline 9, among the vertical portion of the second U-tube 13 and the first U-tube 7 point
Second air pump 14 and the first air pump 8 are not installed, the horizontal part of 13 and first U-tube 7 of the second U-tube extends to petroleum pipeline
The horizontal part of 9 inside, the second U-tube 13 and the first U-tube 7 is with petroleum pipeline 9 to be sealedly and fixedly connected, and the second U-tube 13
It is uniformly staggered with the horizontal part of the first U-tube 7, is opened on the inside of the horizontal part of 13 and first U-tube 7 of the second U-tube
Equipped with helicla flute 16, the horizontal part tip inside of the second U-tube 13 and the first U-tube 7 is also equipped with one-way exhaust valve 15, passes through
One-way exhaust valve 15 can avoid transformer oil from entering in the second U-tube 13 and the first U-tube 7, second U-tube 13 and
It is arranged with the second spiral heating silk 12 and the first spiral heating silk 5 respectively on the outside of the horizontal part of one U-tube 7, passes through the second spiral
12 and first spiral heating silk 5 of heater strip can not only heat transformer oil, but also can be to the second U-tube 13 and the first U-tube 7
The air heating of interior circulation so that the air blasted is adapted with transformer oil, is further opened on the madial wall of the petroleum pipeline 9
With the second U-tube 13 and the corresponding groove 10 of 7 horizontal part of the first U-tube, groove 10 is in middle part arc concave shape structure, by recessed
Slot 10 can promote the baffling effect of the second U-tube 13 and the first U-tube 7 discharge air, and then equal conducive to the heating of transformer oil
It is even.
PLC controller 2 is additionally provided on the lateral wall of the petroleum pipeline 9, control button 1 is separately installed in PLC controller 2
With display screen 3, the input terminal of first hygrosensor 6, second temperature detector 11 and control button 1 and PLC controller 2
Be electrically connected, the output terminal of PLC controller 2 respectively with display screen 3, the first spiral heating silk 5, the second spiral heating silk 12, the
One air pump 8 and the second air pump 14 are electrically connected, and can be shown the front and rear temperature of transformer oil heating by display screen 3, be passed through control
Button 1 can manipulate the first spiral heating silk 5, the second spiral heating silk 12, the first air pump 8 and the second air pump 14.
The dielectric loss transformer's oil-treatment heating unit, by installing the first U-tube being staggered on petroleum pipeline 9
7 and second U-tube 13, structure novel, and 13 horizontal part of setting and the first U-tube 7 and the second U-tube for passing through groove 10
The helicla flute 16 opened up on inner wall, and coordinate the work of the first air pump 8 and the second air pump 14 so that the overall heating of transformer oil
Uniformity is good, efficient, transformer oil can be avoided to enter the first U-tube 7 and the second U-tube 13 by one-way exhaust valve 15
Interior, reliability is high, also transformer oil can be carried out to heat front and rear temperature detection, conducive to popularization and application.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Above is only the preferred embodiment of the utility model, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these should also be considered as this practicality
Novel protection domain, these all do not interfere with the effect and practical applicability of the utility model implementation.
Claims (5)
1. a kind of dielectric loss transformer's oil-treatment heating unit, including petroleum pipeline（9）And it is installed on petroleum pipeline（9）The peace at both ends
Fill flange（4）, which is characterized in that the petroleum pipeline（9）The left and right sides be separately installed with the second U-tube（13）With the first U-shaped
Pipe（7）, second U-tube（13）With the first U-tube（7）Vertical portion be located at petroleum pipeline（9）Outside, the second U-tube
（13）With the first U-tube（7）Vertical portion among be separately installed with the second air pump（14）With the first air pump（8）, second U-shaped
Pipe（13）With the first U-tube（7）Horizontal part extend to petroleum pipeline（9）Inside, the second U-tube（13）With the first U-tube（7）
Horizontal part and petroleum pipeline（9）To be sealedly and fixedly connected, and the second U-tube（13）With the first U-tube（7）Horizontal part uniformly hand over
Mistake setting, second U-tube（13）With the first U-tube（7）Horizontal part on the inside of offer helicla flute（16）, described second
U-tube（13）With the first U-tube（7）Horizontal part on the outside of be arranged with the second spiral heating silk respectively（12）With the first spiral heating
Silk（5）, the petroleum pipeline（9）Madial wall on be further opened with and the second U-tube（13）With the first U-tube（7）Horizontal part is opposite
The groove answered（10）.
2. dielectric loss transformer's oil-treatment heating unit according to claim 1, which is characterized in that the petroleum pipeline
（9）Both ends be separately installed with the first hygrosensor（6）With second temperature detector（11）.
3. dielectric loss transformer's oil-treatment heating unit according to claim 1, which is characterized in that second U-shaped
Pipe（13）With the first U-tube（7）Horizontal part tip inside be also equipped with one-way exhaust valve（15）.
4. dielectric loss transformer's oil-treatment heating unit according to claim 1, which is characterized in that the groove（10）
In middle part arc concave shape structure.
5. dielectric loss transformer's oil-treatment heating unit according to claim 2, which is characterized in that the petroleum pipeline
（9）Lateral wall on be additionally provided with PLC controller（2）, PLC controller（2）On be separately installed with control button（1）And display screen
（3）, the first hygrosensor（6）, second temperature detector（11）And control button（1）With PLC controller（2）Input terminal electricity
Property connection, PLC controller（2）Output terminal respectively with display screen（3）, the first spiral heating silk（5）, the second spiral heating silk
（12）, the first air pump（8）With the second air pump（14）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315110.2U CN207471793U (en) | 2017-10-12 | 2017-10-12 | A kind of dielectric loss transformer's oil-treatment heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315110.2U CN207471793U (en) | 2017-10-12 | 2017-10-12 | A kind of dielectric loss transformer's oil-treatment heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207471793U true CN207471793U (en) | 2018-06-08 |
Family
ID=62266741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315110.2U Expired - Fee Related CN207471793U (en) | 2017-10-12 | 2017-10-12 | A kind of dielectric loss transformer's oil-treatment heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207471793U (en) |
-
2017
- 2017-10-12 CN CN201721315110.2U patent/CN207471793U/en not_active Expired - Fee Related
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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: 20180608 Termination date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |