CN217507061U - Oil conservator with insulating oil impurity removal protection function for oil immersed transformer - Google Patents
Oil conservator with insulating oil impurity removal protection function for oil immersed transformer Download PDFInfo
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- CN217507061U CN217507061U CN202221093389.5U CN202221093389U CN217507061U CN 217507061 U CN217507061 U CN 217507061U CN 202221093389 U CN202221093389 U CN 202221093389U CN 217507061 U CN217507061 U CN 217507061U
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- spiral pipe
- pipe
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Abstract
The utility model provides an oil conservator with insulating oil impurity removal protection for an oil immersed transformer, which comprises an oil conservator body and a spiral pipe, wherein the bottom of the oil conservator body is correspondingly provided with an oil supply pipe, and the oil supply pipe is correspondingly provided with a gas relay; the upper part of the inner cavity of the conservator body is correspondingly provided with a soft air bag, and the top of the soft air bag is connected with an external respirator through an air pipe; the top correspondence of conservator body is equipped with the spiral pipe and places the piece, and the upper surface that the piece was placed to this spiral pipe corresponds is equipped with rubber protection pad, the equidistance interval is equipped with a plurality of spacing grooves on the rubber protection pad, the spiral pipe corresponds places on rubber protection pad, and the spacing inslot is arranged in to the pipeline bottom correspondence of spiral pipe. The utility model discloses can effectively get rid of the impurity in the transformer oil, guarantee the performance of transformer oil for transformer oil can recycle, has reduced the working cost of transformer, and the maintenance of its spiral pipe is changed also comparatively conveniently, and its practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of oil immersed transformer, concretely relates to oil immersed transformer is with conservator that possesses insulating oily edulcoration protection.
Background
The oil conservator body is an indispensable oil storage device in the transformer, when the volume of transformer oil expands or shrinks along with the change of the oil temperature, the oil conservator plays a role in storing or supplementing oil, and the oil tank of the transformer can be ensured to be filled with oil; and the transformer is provided with the oil conservator, so that the contact surface of the transformer oil and the air is reduced, and the degradation speed of the transformer oil is greatly reduced. Because be provided with coil and magnet in the transformer oil tank, coil and magnet long-time work can produce impurity in the transformer oil, and then lead to the oil tank to pollute, for avoiding impurity in the oil to influence the performance of transformer oil, ensure that the transformer can normally work, need regularly to change transformer oil usually, it has not only caused the waste of transformer oil to a great extent, has still increased the working cost of transformer. Therefore, a new transformer conservator is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
1. Purpose of the utility model
To the technical problem, the utility model provides an oil immersed transformer is with conservator that possesses insulating oil edulcoration protection can effectively get rid of the impurity in the transformer oil, has guaranteed the performance of transformer oil for transformer oil can recycle, has reduced the working cost of transformer, and the maintenance of its spiral pipe is changed also comparatively conveniently, and its practicality is strong.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does: an oil conservator with insulating oil impurity removal protection function for an oil immersed transformer comprises an oil conservator body and a spiral pipe, wherein an oil supply pipe is correspondingly arranged at the bottom of the oil conservator body, and a gas relay is correspondingly arranged on the oil supply pipe; the upper part of the inner cavity of the conservator body is correspondingly provided with a soft air bag, and the top of the soft air bag is connected with an external respirator through an air pipe; the oil conservator is characterized in that a spiral pipe placing block is correspondingly arranged at the top of the oil conservator body, a rubber protecting pad is correspondingly arranged on the upper surface of the spiral pipe placing block, a plurality of limiting grooves are formed in the rubber protecting pad at equal intervals, the spiral pipes are correspondingly placed on the rubber protecting pad, and the bottoms of the spiral pipes are correspondingly placed in the limiting grooves; one side of conservator body corresponds and is equipped with the oil pump, and the oil inlet of this oil pump and the inner chamber intercommunication of conservator body, the oil-out of this oil pump filter the cup after spherical with the one end intercommunication of spiral pipe, the spiral pipe other end filters the cup after another sphere and communicates with the conservator body.
The further improvement lies in that: the upper surface that the piece was placed to the spiral pipe corresponds has seted up the arc wall, the rubber protection pad is the arc structure and corresponds to install in the arc wall, the spacing groove corresponds to set up in the upper surface middle part of rubber protection pad, and the quantity, the position of spacing groove and set up the direction and spiral pipe phase-match.
The further improvement lies in that: the spherical filter cup is formed by detachably and hermetically connecting a left filter cup and a right filter cup, the left filter cup and the right filter cup are both of hemispherical structures, and a filter screen is correspondingly arranged on the inner side of the left filter cup close to the joint; an oil outlet of the oil pump is communicated with a right filter cup of a spherical filter cup through a connecting pipe, and a left filter cup of the spherical filter cup is communicated with one end of the spiral pipe through the connecting pipe; the other end of the spiral pipe is communicated with the right side filter cup of the other spherical filter cup through a connecting pipe, and the left side filter cup of the spherical filter cup is communicated with the conservator body through a connecting pipe.
The further improvement lies in that: the connecting pipes at the two sides of the two spherical filtering cups are correspondingly provided with control valves.
The further improvement lies in that: the oil conservator is characterized in that the corresponding positions of the two sides of the top of the oil conservator body are provided with placing plates, the upper surfaces of the placing plates are correspondingly provided with arc-shaped placing grooves, and the spherical filter cups are correspondingly arranged in the placing grooves of the placing plates.
3. Advantageous effects
The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:
the utility model discloses a set up the spiral pipe at the conservator body top, utilize the oil pump to send into the conservator body with the transformer oil in the conservator body after the spiral pipe circulates, all install spherical filter cup at the spiral pipe both ends simultaneously, carry out dual cycle filtration through two spherical filter cups when transformer oil circulates, thereby can effectively get rid of the impurity in the transformer oil, the filtration of its impurity gets rid of the effect better, guaranteed the performance of transformer oil, make transformer oil can recycle, reduced the working cost of transformer; and the arrangement of the spiral pipe can also ensure that the transformer oil can be quickly radiated, and the radiating effect is better. In addition, the top of the oil conservator body is correspondingly provided with a spiral pipe placing block, a rubber protection pad is correspondingly arranged in an arc-shaped groove on the upper surface of the spiral pipe placing block, and a plurality of limiting grooves are arranged on the rubber protection pad at equal intervals, so that the spiral pipe can be directly and correspondingly placed on the rubber protection pad when the spiral pipe is installed, the bottom of a pipeline of the spiral pipe is correspondingly clamped in the limiting grooves, the stable placement of the spiral pipe is realized, and the spiral pipe is convenient to maintain and replace if damaged; and the arrangement of the rubber protection pad can also play a certain protection role on the spiral pipe.
Drawings
Fig. 1 is a schematic view of the overall structure of the conservator of the present invention;
fig. 2 is a schematic front sectional structural view of the conservator of the present invention;
fig. 3 is a schematic top view of the oil conservator of the present invention;
FIG. 4 is a schematic view of the installation structure of the spiral tube placing block and the protection pad of the present invention;
FIG. 5 is a schematic cross-sectional view of the spherical filtering cup of the present invention;
fig. 6 is a schematic view of the overall structure of the placing board of the present invention.
Reference numerals
1. A conservator body; 101. an inner cavity; 2. a spiral tube placing block; 201. an arc-shaped slot; 3. a spiral tube; 4. a spherical filter cup; 401. a left side filter cup; 402. a right filter cup; 403. a filter screen; 5. placing a plate; 501. a placement groove; 6. a support frame; 7. an oil pump; 8. mounting a plate; 9. a soft air bag; 10. an air tube; 11. an oil supply pipe; 12. a gas relay; 13. a rubber protection pad; 1301. a limiting groove.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-6, the conservator that possesses insulating oil edulcoration protection for oil immersed transformer of this embodiment, including conservator body 1 and spiral pipe 3, the bottom correspondence of conservator body 1 is equipped with supplies oil pipe 11, should supply oil pipe 11 to correspond and install buchholz relay 12, through setting up buchholz relay 12 to can control the transformer tripping operation when the oil pressure sudden change, thereby avoid the transformer to take place great damage. The upper portion of the inner cavity 101 of the conservator body 1 is correspondingly provided with a soft air bag 9, the top of the soft air bag 9 is correspondingly provided with an air pipe 10, the outer side of the conservator body 1 is correspondingly provided with a respirator, the top of the soft air bag 9 penetrates through the air pipe 10 to be connected with the external respirator after passing through the top of the conservator body 1, the connection part of the soft air bag is sealed through a sealing ring, and the problem of adjusting the oil pressure inside the conservator body 1 and a transformer oil tank is solved through the arrangement of the soft air bag 9. The top correspondence of conservator body 1 is equipped with the spiral pipe and places piece 2, and the bottom both sides that piece 2 was placed to this spiral pipe are fixed in conservator body 1 top through support frame 6 correspondence. The upper surface that piece 2 was placed to the spiral pipe should be equipped with rubber protection pad 13, the equidistant interval is equipped with a plurality of spacing grooves 1301 on rubber protection pad 13, spiral pipe 3 corresponds places on rubber protection pad 13, and the pipeline bottom of spiral pipe 3 corresponds arranges the spacing groove 1301 in. One side correspondence of conservator body 1 is equipped with oil pump 7, and one side correspondence position of this conservator body 1 is equipped with mounting panel 8, oil pump 7 corresponds and installs on mounting panel 8. An oil inlet of the oil pump 7 is communicated with an inner cavity 101 of the conservator body 1 through a connecting pipe, and the joint of the oil inlet and the conservator body 1 is sealed through a sealing ring; this oil-out of oil pump 7 is through spherical filter cup 4 back with spiral pipe 3's one end intercommunication, the spiral pipe 3 other end is through another spherical filter cup 4 back and the inner chamber 101 intercommunication of conservator body 1, through set up spiral pipe 3 at conservator body 1 top, utilize oil pump 7 to circulate the transformer oil in conservator body 1 through spiral pipe 3 in sending into conservator body 1, spherical filter cup 4 is all installed at spiral pipe 3 both ends simultaneously, carry out dual cycle through two spherical filter cups 4 and filter when transformer oil circulates, thereby can effectively get rid of the impurity in the transformer oil, the filtration of its impurity gets rid of the effect better, the performance of transformer oil has been guaranteed, make transformer oil can recycle, the working cost of transformer has been reduced. And the arrangement of the spiral pipe 3 can also enable the transformer oil to be rapidly radiated, and the radiating effect is better.
Specifically, the upper surface that piece 2 was placed to the spiral pipe corresponds has seted up arc wall 201, rubber protection pad 13 is the arc structure and corresponds to install in arc wall 201, and the lower surface of rubber protection pad 13 is laminated mutually with the arc wall 201 that piece 2 was placed to the spiral pipe promptly. Spacing groove 1301 corresponds and sets up in the upper surface middle part of rubber protection pad 13, the slight slope of this spacing groove 1301 sets up, the quantity of this spacing groove 1301, position and set up direction and spiral pipe 3 phase-match, it is equipped with rubber protection pad 13 to correspond in the upper surface arc wall 201 of piece 2 is placed through placing the spiral pipe, and equidistant interval is equipped with a plurality of spacing grooves 1301 on rubber protection pad 13, thereby can directly place spiral pipe 3 correspondence on rubber protection pad 13 when installation spiral pipe 3, make the pipeline bottom of spiral pipe 3 correspond the card in spacing groove 1301, realize stable the placing of spiral pipe 3, it is also comparatively convenient if its maintenance is changed when spiral pipe 3 appears damaging, and the setting of rubber protection pad 13 still can play certain guard action to spiral pipe 3.
The oil conservator is characterized in that the placing plates 5 are arranged at corresponding positions on two sides of the top of the oil conservator body 1, the arc-shaped placing grooves 501 are correspondingly formed in the upper surfaces of the placing plates 5, the placing grooves 501 are attached to the bottoms of the spherical filter cups 4, the spherical filter cups 4 are correspondingly arranged in the placing grooves 501 of the placing plates 5, and the placing plates 5 are arranged, so that the placing of the spherical filter cups 4 is stable and convenient. The tank bottom of standing groove 501 can correspond the embedded piece of inhaling of having a magnetism, the bottom of spherical filter cup 4 also can correspond the embedded piece of inhaling of having a magnetism, and the magnetic attraction through two pieces of inhaling makes placing of spherical filter cup 4 more stable. The top both sides that the piece 2 was placed to the spiral pipe still can correspond through the spring and be connected with the briquetting, and the parcel has rubber protection pad on the briquetting, further fixes spiral pipe 3 through the briquetting. And an oil level meter or an oil level indicator pipe is correspondingly arranged on one side of the conservator body 1 and is used for displaying the height of the oil level in the conservator body 1.
The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides an oil immersion transformer is with conservator that possesses insulating oil edulcoration protection which characterized in that: the oil conservator comprises an oil conservator body (1) and a spiral pipe (3), wherein an oil supply pipe (11) is correspondingly arranged at the bottom of the oil conservator body (1), and a gas relay (12) is correspondingly installed on the oil supply pipe (11); the upper part of the inner cavity (101) of the conservator body (1) is correspondingly provided with a soft air bag (9), and the top of the soft air bag (9) is connected with an external respirator through an air pipe (10); the spiral pipe placing block (2) is correspondingly arranged at the top of the conservator body (1), a rubber protection pad (13) is correspondingly arranged on the upper surface of the spiral pipe placing block (2), a plurality of limiting grooves (1301) are arranged on the rubber protection pad (13) at equal intervals, the spiral pipe (3) is correspondingly placed on the rubber protection pad (13), and the bottom of a pipeline of the spiral pipe (3) is correspondingly placed in the limiting grooves (1301); one side of the conservator body (1) is correspondingly provided with an oil pump (7), an oil inlet of the oil pump (7) is communicated with an inner cavity (101) of the conservator body (1), an oil outlet of the oil pump (7) is communicated with one end of the spiral pipe (3) after passing through the spherical filter cup (4), and the other end of the spiral pipe (3) is communicated with the conservator body (1) after passing through the other spherical filter cup (4).
2. The oil conservator with insulating oil impurity removal protection function for the oil immersed transformer according to claim 1, is characterized in that: arc wall (201) have been seted up to the upper surface that piece (2) were placed to the spiral pipe to corresponding, rubber protection pad (13) are the arc structure and correspond and install in arc wall (201), spacing groove (1301) correspond and set up in the upper surface middle part of rubber protection pad (13), and the quantity of spacing groove (1301), position and set up direction and spiral pipe (3) phase-match.
3. The oil conservator with insulating oil impurity removal protection function for the oil immersed transformer according to claim 1, is characterized in that: the spherical filter cup (4) is formed by detachably and hermetically connecting a left filter cup (401) and a right filter cup (402), the left filter cup (401) and the right filter cup (402) are both of a hemispherical structure, and a filter screen (403) is correspondingly arranged on the inner side of the left filter cup (401) close to the joint; an oil outlet of the oil pump (7) is communicated with a right filter cup (402) of a spherical filter cup (4) through a connecting pipe, and a left filter cup (401) of the spherical filter cup (4) is communicated with one end of the spiral pipe (3) through a connecting pipe; the other end of the spiral pipe (3) is communicated with a right side filter cup (402) of another spherical filter cup (4) through a connecting pipe, and a left side filter cup (401) of the spherical filter cup (4) is communicated with the conservator body (1) through a connecting pipe.
4. The oil conservator with insulating oil impurity removal protection function for the oil immersed transformer according to claim 3, is characterized in that: the connecting pipes at the two sides of the two spherical filtering cups (4) are correspondingly provided with control valves.
5. The oil conservator with insulating oil impurity removal protection function for the oil immersed transformer according to claim 4, is characterized in that: the oil conservator is characterized in that placing plates (5) are arranged at corresponding positions on two sides of the top of the oil conservator body (1), arc-shaped placing grooves (501) are correspondingly formed in the upper surfaces of the placing plates (5), and the spherical filter cups (4) are correspondingly arranged in the placing grooves (501) of the placing plates (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221093389.5U CN217507061U (en) | 2022-05-09 | 2022-05-09 | Oil conservator with insulating oil impurity removal protection function for oil immersed transformer |
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CN202221093389.5U CN217507061U (en) | 2022-05-09 | 2022-05-09 | Oil conservator with insulating oil impurity removal protection function for oil immersed transformer |
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CN217507061U true CN217507061U (en) | 2022-09-27 |
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CN202221093389.5U Active CN217507061U (en) | 2022-05-09 | 2022-05-09 | Oil conservator with insulating oil impurity removal protection function for oil immersed transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116779292A (en) * | 2023-07-13 | 2023-09-19 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
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2022
- 2022-05-09 CN CN202221093389.5U patent/CN217507061U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116779292A (en) * | 2023-07-13 | 2023-09-19 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
CN116779292B (en) * | 2023-07-13 | 2024-05-07 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
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