CN221131230U - Oil-immersed transformer oil gas separation device - Google Patents
Oil-immersed transformer oil gas separation device Download PDFInfo
- Publication number
- CN221131230U CN221131230U CN202322913845.7U CN202322913845U CN221131230U CN 221131230 U CN221131230 U CN 221131230U CN 202322913845 U CN202322913845 U CN 202322913845U CN 221131230 U CN221131230 U CN 221131230U
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- Prior art keywords
- oil
- tank
- filter screen
- gas separation
- assembly
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- 238000000926 separation method Methods 0.000 title claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000009849 vacuum degassing Methods 0.000 claims description 24
- 238000010009 beating Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 14
- 239000012528 membrane Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model discloses an oil-immersed transformer oil-gas separation device, which relates to the technical field of oil-gas separation devices. The utility model has reasonable design structure, oil with certain pressure is fed from the bottom of the filter tank through the oil inlet pipe, impurities are retained below the first filter screen plate under the action of the second filter screen plate and the first filter screen plate, purified oil is conveyed into the oil-gas separation assembly through the conveying pipe for oil-gas separation, the damage to the internal structure of the oil-gas separation assembly caused by the entry of the impurities into the oil-gas separation assembly can be effectively avoided, the oil-gas separation efficiency of the oil is further ensured, the impurities attached to the filter assembly are knocked by the knocking assembly, and the oil filtering efficiency of the filter assembly can be ensured.
Description
Technical Field
The utility model relates to the technical field of oil-gas separation devices, in particular to an oil-immersed transformer oil-gas separation device.
Background
The oil immersed transformer is a novel high-performance transformer with more reasonable structure and better performance, and the three core columns of the three-dimensional rolled iron core are arranged in an equilateral triangle, so that air gaps are avoided in magnetic circuits, the winding is tighter, the lengths of the three magnetic circuits are consistent, the three magnetic circuits are shortest, the cross section area of the core column of the iron core is more similar to a circle, therefore, the performance is further improved, the loss is reduced, the noise is reduced, three items are balanced, and the third harmonic component is reduced.
In the Chinese utility model with publication number of CN214668029U, an oil-gas separation device for detecting transformer oil gas is disclosed, which is characterized in that oil liquid in a transformer is subjected to oil-gas separation under the action of a membrane balance plate and an ultrasonic scrubber by matching a separation tank with a constant-temperature vacuum degassing tank, and the oil gas generated after the oil-gas separation is returned to the transformer again for recycling.
The device utilizes the mode of pushing down to pressurize fluid to this promotes the efficiency that fluid passed through the membrane balance board, but because in the transformer fluid mixes some tiny impurity easily in its inside after using, these impurity can cause certain damage to it when passing through the membrane balance board, and then influences the life of membrane balance board. Therefore, we provide an oil-immersed transformer oil gas separation device for solving the problems.
Disclosure of utility model
First) solving the technical problems
The utility model aims to make up the defects of the prior art and provides an oil-immersed transformer oil gas separation device.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil-immersed transformer oil-gas separation device comprises,
The oil-gas separation assembly comprises a primary separation tank, a vacuum degassing tank and a collecting tank, wherein the input end of the primary separation tank is fixedly communicated with a conveying pipe.
The filter tank, the one end that preliminary knockout drum was kept away from to the conveyer pipe is fixed to be linked together on the filter tank, the bottom surface of filter tank is fixed to be linked together and is had the oil feed pipe.
The filter assembly is arranged in the filter tank and comprises a support frame, a first filter screen plate, ribs and a second filter screen plate, wherein the support frame is fixedly connected in the filter tank, the first filter screen plate is fixedly connected to four corners of the first filter screen plate, and the two ends of the second filter screen plate are respectively and fixedly connected to the two ribs.
The beating assembly is arranged above the filtering assembly and used for beating the filtering assembly to reduce the adhesion of impurities to the filtering assembly.
Further, the gas outlet end of the primary separation tank is fixedly communicated with a gas collecting tube, one end of the gas collecting tube, which is far away from the primary separation tank, is fixedly communicated with a gas delivery tube, and one end of the gas delivery tube, which is far away from the primary separation tank, is fixedly communicated with a vacuum degassing tank.
Further, the air outlet end of the vacuum degassing tank is fixedly communicated with an air supply pipe, one end, far away from the vacuum degassing tank, of the air supply pipe is fixedly communicated with the air collecting pipe, and the oil outlet end of the vacuum degassing tank is fixedly communicated with a return pipe.
Further, the beating assembly comprises a motor fixedly connected to the filter tank and a rotating shaft fixedly communicated with an output rotating shaft of the motor, a first cam and a second cam are fixedly connected to the rotating shaft, the first cam abuts against the second filter screen, and the second cam abuts against the first filter screen.
Furthermore, the bottom surface of the filtering tank is fixedly communicated with two conical covers, and cleaning pipes are fixedly communicated with the two conical covers.
Third), beneficial effects:
Compared with the prior art, the oil-immersed transformer oil-gas separation device has the following beneficial effects:
According to the utility model, through the cooperation arrangement among the filter tank, the oil inlet pipe, the filter assembly and the beating assembly, oil with certain pressure is fed from the bottom of the filter tank through the oil inlet pipe, impurities are retained below the first filter screen plate under the action of the second filter screen plate and the first filter screen plate, purified oil is conveyed into the oil-gas separation assembly through the conveying pipe for oil-gas separation, the damage of the impurities to the internal structure of the oil-gas separation assembly caused by the entry of the impurities into the oil-gas separation assembly can be effectively avoided, the oil-gas separation efficiency of the oil is further ensured, the beating assembly is utilized for beating the impurities attached to the filter assembly, and the oil filtering efficiency of the filter assembly can be ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a filter assembly according to the present utility model.
In the figure: 1. a preliminary separation tank; 2. a gas collecting tube; 3. oil delivery pipe; 4. a delivery tube; 5. a vacuum degassing tank; 6. an air supply pipe; 7. a return pipe; 8. a collection tank; 9. a filter tank; 10. an oil inlet pipe; 11. a support frame; 12. a rib; 13. a first filter screen plate; 14. a second filter screen plate; 15. a motor; 16. a rotation shaft; 17. a first cam; 18. a second cam; 19. a conical cover; 20. cleaning the tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the present utility model provides a technical solution: an oil-immersed transformer oil-gas separation device comprises,
The oil-gas separation assembly comprises a preliminary separation tank 1, a vacuum degassing tank 5 and a collecting tank 8, wherein the preliminary separation tank 1 and the vacuum degassing tank 5 are of an existing structure, a membrane balance plate, a pressurizing mechanism and other structures exist in the preliminary separation tank 1, oil entering the preliminary separation tank 1 can be subjected to preliminary oil-liquid separation, an ultrasonic scrubber and other structures exist in the vacuum degassing tank 5, oil after preliminary separation can be separated again, the input end of the preliminary separation tank 1 is fixedly communicated with a conveying pipe 4, the air outlet end of the preliminary separation tank 1 is fixedly communicated with a gas collecting pipe 2, one end of the gas collecting pipe 2, far away from the preliminary separation tank 1, is fixedly communicated with the collecting tank 8, gas separated in the preliminary separation tank 1 is collected into the collecting tank 8 through the gas collecting pipe 2, the oil outlet end of the preliminary separation tank 1 is fixedly communicated with an oil conveying pipe 3, one end of the oil conveying pipe 3, far away from the preliminary separation tank 1, is fixedly communicated with the vacuum degassing tank 5, and the oil after preliminary separation can be conveyed into the vacuum degassing tank 5 through the oil conveying pipe 3.
The air outlet end of the vacuum degassing tank 5 is fixedly communicated with an air supply pipe 6, one end, away from the vacuum degassing tank 5, of the air supply pipe 6 is fixedly communicated with the air collecting pipe 2, gas generated by re-separation in the vacuum degassing tank 5 is conveyed into the air collecting pipe 2 through the air supply pipe 6, the oil outlet end of the vacuum degassing tank 5 is fixedly communicated with a return pipe 7, and oil generated by re-separation in the vacuum degassing tank 5 can flow back into the transformer through the return pipe 7.
The filter tank 9, the one end that preliminary knockout drum 1 was kept away from to conveyer pipe 4 is fixed to be linked together on filter tank 9, and the fixed intercommunication in bottom surface of filter tank 9 has oil pipe 10, utilizes oil pipe 10 to carry the inside of filter tank 9 with the interior fluid of transformer, and can carry the filtration back fluid to preliminary knockout drum 1 in through conveyer pipe 4.
The filter component is arranged in the filter tank 9 and comprises a support frame 11, a first filter screen plate 13, ribs 12 and four second filter screen plates 14, wherein the support frame 11 is fixedly connected in the filter tank 9, the ribs 12 are fixedly connected to four corners of the first filter screen plate 13, and two ends of the second filter screen plate 14 are respectively and fixedly connected to the two ribs 12.
The first filter screen plate 13, the four ribs 12 and the four second filter screen plates 14 form a barrel structure, so that oil can be filtered through the first filter screen plate 13 and the second filter screen plates 14, and impurities in the oil can be retained below the first filter screen plate 13.
The beating assembly is arranged above the filtering assembly and used for beating the filtering assembly to reduce the impurities from adhering to the filtering assembly, and comprises a motor 15 fixedly connected to the filtering tank 9 and a rotating shaft 16 fixedly communicated with an output rotating shaft of the motor 15, a first cam 17 and a second cam 18 are fixedly connected to the rotating shaft 16, the first cam 17 abuts against the second filtering screen 14, and the second cam 18 abuts against the first filtering screen 13.
The rotation shaft 16 is driven to rotate by the output rotation shaft of the motor 15, so that the first cam 17 and the second cam 18 respectively beat the first filter screen plate 14 and the second filter screen plate 13, and impurities attached to the first filter screen plate 13 and the second filter screen plate 14 can be separated from the first filter screen plate 13 and the second filter screen plate 14.
The bottom surface fixed intercommunication of filter tank 9 has two toper covers 19, and the equal fixed intercommunication has cleaning tube 20 on two toper covers 19, can collect the inside of toper cover 19 with impurity to clean the interior impurity of toper cover 19 through cleaning tube 20.
Working principle: firstly, carry the inside of filter tank 9 with the interior fluid of transformer through advance oil pipe 10 for fluid is in filter tank 9's bottom is slowly accumulated and is full of whole filter tank 9, then, filter the fluid under the effect of filter screen plate one 13 and filter screen plate two 14, make the inside that the fluid carried preliminary knockout drum 1 through conveyer pipe 4 after purifying, and impurity is detained in filter screen plate one 13's below, can effectively avoid impurity entering oil gas separation subassembly to cause the damage to its inner structure, and then guarantee the oil gas separation efficiency of fluid, afterwards, under preliminary knockout drum 1's effect, can carry out primary oil gas separation to the fluid after purifying, make the fluid carry vacuum degassing drum 5 again through send oil pipe 3, and gas is carried in collecting vessel 8 through gas collecting vessel 2, finally, the interior fluid of vacuum degassing drum 5 separates again, make gas collect in collecting vessel 8 through gas supply pipe 6 and gas collecting vessel 2, and the fluid of separation is backward flow to the transformer through back flow 7.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An oil-immersed transformer oil gas separation device which is characterized in that: comprising the steps of (a) a step of,
The oil-gas separation assembly comprises a primary separation tank (1), a vacuum degassing tank (5) and a collecting tank (8), wherein the input end of the primary separation tank (1) is fixedly communicated with a conveying pipe (4);
The device comprises a filtering tank (9), wherein one end of a conveying pipe (4) far away from a primary separation tank (1) is fixedly communicated with the filtering tank (9), and an oil inlet pipe (10) is fixedly communicated with the bottom surface of the filtering tank (9);
The filter assembly is arranged in the filter tank (9) and comprises a support frame (11), a first filter screen plate (13), ribs (12) and four second filter screen plates (14), wherein the support frame (11), the first filter screen plate (13), the ribs (12) and the four second filter screen plates (14) are fixedly connected to the four corners of the first filter screen plate (13), and two ends of the second filter screen plates (14) are respectively and fixedly connected to the two ribs (12);
The beating assembly is arranged above the filtering assembly and used for beating the filtering assembly to reduce the adhesion of impurities to the filtering assembly.
2. The oil-immersed transformer oil-gas separation device according to claim 1, wherein: the gas outlet end of the primary separation tank (1) is fixedly communicated with a gas collecting tube (2), one end of the gas collecting tube (2) away from the primary separation tank (1) is fixedly communicated with a collecting tank (8), the oil outlet end of the primary separation tank (1) is fixedly communicated with an oil delivery tube (3), and one end of the oil delivery tube (3) away from the primary separation tank (1) is fixedly communicated with a vacuum degassing tank (5).
3. The oil-immersed transformer oil-gas separation device according to claim 1, wherein: the air outlet end of the vacuum degassing tank (5) is fixedly communicated with an air supply pipe (6), one end, far away from the vacuum degassing tank (5), of the air supply pipe (6) is fixedly communicated with the air collecting pipe (2), and the oil outlet end of the vacuum degassing tank (5) is fixedly communicated with a return pipe (7).
4. The oil-immersed transformer oil-gas separation device according to claim 1, wherein: the beating assembly comprises a motor (15) fixedly connected to the filter tank (9) and a rotating shaft (16) fixedly connected to an output rotating shaft of the motor (15), a first cam (17) and a second cam (18) are fixedly connected to the rotating shaft (16), the first cam (17) abuts against the second filter screen (14), and the second cam (18) abuts against the first filter screen (13).
5. The oil-immersed transformer oil-gas separation device according to claim 1, wherein: the bottom surface of filtration jar (9) is fixed to be linked together and is had two toper covers (19), two on toper cover (19) all fixed intercommunication have cleaning tube (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913845.7U CN221131230U (en) | 2023-10-30 | 2023-10-30 | Oil-immersed transformer oil gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913845.7U CN221131230U (en) | 2023-10-30 | 2023-10-30 | Oil-immersed transformer oil gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131230U true CN221131230U (en) | 2024-06-14 |
Family
ID=91390103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322913845.7U Active CN221131230U (en) | 2023-10-30 | 2023-10-30 | Oil-immersed transformer oil gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131230U (en) |
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2023
- 2023-10-30 CN CN202322913845.7U patent/CN221131230U/en active Active
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