CN112729608A - Temperature measuring device for transformer - Google Patents
Temperature measuring device for transformer Download PDFInfo
- Publication number
- CN112729608A CN112729608A CN202011517944.8A CN202011517944A CN112729608A CN 112729608 A CN112729608 A CN 112729608A CN 202011517944 A CN202011517944 A CN 202011517944A CN 112729608 A CN112729608 A CN 112729608A
- Authority
- CN
- China
- Prior art keywords
- temperature measuring
- oil
- oil box
- protective cover
- box
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 238000013021 overheating Methods 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
Abstract
A temperature measuring device for a transformer comprises a connecting seat, a temperature measuring component, a cooling plate, a protective cover, a mounting seat, a liquid storage box, a water inlet pipe, a water outlet pipe and a heat dissipation component; the connecting seat is arranged at the position of a box opening of the oil box; the temperature measuring component is arranged on the connecting seat, and the temperature measuring end extends to the inside of the oil box; the hollow cooling plate is arranged in the oil box and is communicated with the liquid storage tank through a water inlet pipe and a water outlet pipe; the liquid storage tank is arranged outside the protective cover; the protective cover is detachably arranged on the periphery of the oil box through the mounting seat and covers the connecting seat; the heat dissipation assembly is arranged on the protective cover. The temperature measuring component is arranged, so that the temperature measuring range is large, the oil is mixed and stirred, local overheating is avoided, and the accuracy of a result is finally improved; the heat dissipation assembly is arranged, so that on one hand, the connection seat and the oil box are well sealed, on the other hand, the heat of the oil is led out, and the heat dissipation of the oil is accelerated; the cooling liquid in the cooling plate flows in a circulating mode, so that the oil liquid is cooled, and the cooling efficiency of the transformer is improved.
Description
Technical Field
The invention relates to the field of transformers, in particular to a temperature measuring device for a transformer.
Background
The transformer oil is a fractional distillation product of petroleum, and its main components are paraffin, naphthenic saturated hydrocarbon, aromatic unsaturated hydrocarbon and other compounds. Commonly known as square greenhouse oil, light yellow transparent liquid with relative density of 0.895. The freezing point is < -45 ℃. The transformer oil mainly has the functions of insulation, heat dissipation and arc extinction, so that the working performance of the transformer is directly influenced by the temperature of the transformer oil. The temperature measuring device of the existing transformer needs to be held by a worker, the temperature is measured from the outside of the transformer, the function is single, the operation is troublesome, and the temperature measurement is not accurate.
In order to solve the above problems, a temperature measuring device for a transformer is provided in the present application.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a temperature measuring device for a transformer, which is provided with a temperature measuring component, so that on one hand, the temperature measuring range is large, on the other hand, oil is mixed and stirred, local overheating is avoided, and the accuracy of a result is finally improved; the heat dissipation assembly is arranged, so that on one hand, the connection seat and the oil box are well sealed, on the other hand, the heat of the oil is led out, and the heat dissipation of the oil is accelerated; the cooling liquid in the cooling plate flows in a circulating mode, so that the oil liquid is cooled, and the cooling efficiency of the transformer is improved.
(II) technical scheme
In order to solve the problems, the invention provides a temperature measuring device for a transformer, which comprises a connecting seat, a temperature measuring component, a cooling plate, a protective cover, a mounting seat, a liquid storage tank, a water inlet pipe, a water outlet pipe and a heat dissipation component, wherein the connecting seat is connected with the temperature measuring component; the connecting seat is arranged at the position of a box opening of the oil box; the temperature measuring component is arranged on the connecting seat, and the temperature measuring end extends to the inside of the oil box; the hollow cooling plate is arranged in the oil box and is communicated with the liquid storage tank through a water inlet pipe and a water outlet pipe; the liquid storage tank is arranged outside the protective cover; the protective cover is detachably arranged on the periphery of the oil box through the mounting seat and covers the connecting seat; the heat dissipation assembly is arranged on the protective cover; the temperature measuring component comprises a driving motor, a rotating roller, a rotating shaft, a conveying belt, a temperature measuring probe and a stirring piece; two groups of rotating shafts are arranged through transmission of a driving motor, the two groups of rotating shafts are arranged along the horizontal direction and are respectively positioned at the upper end and the lower end of the oil box, two ends of each group of rotating shafts are respectively and rotatably connected with the inner wall of the oil box at the corresponding side, and two groups of rotating rollers are arranged on the rotating shafts side by side; the upper end and the lower end of the transmission belt are respectively sleeved with the rotating rollers on the corresponding sides; the temperature measuring probe and the stirring piece are both arranged on the conveyor belt and synchronously rotate with the conveyor belt; the cooling plate is provided with an oil leakage hole, and the upper end and the lower end of the cooling plate are provided with connecting pieces; one end of the connecting piece, which is far away from the cooling plate, is rotatably connected with the rotating shaft, and the connecting point is positioned between the two groups of rotating rollers on the same side; the heat dissipation assembly comprises a heat conduction pipe, a pressing piece and heat dissipation fins; two ends of the heat conduction pipe are open and penetrate through the protective cover along the vertical direction; the pressing piece is arranged at the bottom end of the heat conducting pipe in a sliding mode along the vertical direction; the radiating fins are arranged at the upper end of the heat conducting pipe.
Preferably, the stirring piece comprises a stirring rod, a moving sleeve and a stirring paddle; one end of the stirring rod is connected with the conveyor belt, the middle end of the stirring rod is provided with a threaded section, and the other end of the stirring rod is provided with a limiting plate; the movable sleeve is connected with the thread section in a threaded manner; the stirring paddle is arranged on the movable sleeve.
Preferably, the temperature measuring assembly further comprises a transmission belt and a transmission shaft; the connecting seat is provided with an installation groove communicated with the oil box; the driving motor is arranged in the mounting groove, and the main shaft is connected with the transmission shaft; the upper end of the transmission belt is sleeved with the transmission shaft, and the lower end of the transmission belt is sleeved with the rotating shaft.
Preferably, the water outlet pipe is provided with a micro water pump.
Preferably, the mounting seat is arranged on the periphery of a box opening of the oil box, and an annular connecting groove is formed in the mounting seat; threads are arranged on the wall of the connecting groove; the lower end of the protective cover extends into the connecting groove and is in threaded connection with the connecting groove.
Preferably, hold the liquid case and be the annular, around the outside at the safety cover, be provided with the radiating groove on the tank wall of holding the liquid case.
Preferably, the connecting seat is connected with the oil box through a fixing nail, and a sealing ring is arranged on a contact surface of the connecting seat and the oil box.
Preferably, the heat dissipation assembly further comprises an elastic pushing member; the elastic pushing piece is arranged inside the pressing piece, and the upper end of the elastic pushing piece is connected with the heat conduction pipe.
Preferably, the bottom of the pressing member is provided with a ball.
Preferably, the device installation method is as follows:
s1, arranging a bearing on the inner wall of the oil box;
s2, connecting the two ends of the rotating shaft with the bearing inner rings on the corresponding sides;
s3, connecting the water inlet end of the water inlet pipe to the water inlet of the cooling plate, and connecting the water inlet end to the water outlet of the liquid storage tank;
s4, connecting the water inlet end of the water outlet pipe to the water outlet of the cooling plate, and connecting the water outlet end of the water outlet pipe to the water inlet of the liquid storage tank;
s5, fixing the connecting seat on the box opening of the oil box through a fixing nail to seal the box opening;
and S6, screwing the protective cover on the mounting seat.
The technical scheme of the invention has the following beneficial technical effects:
the device provided by the invention is simple in installation mode and convenient to disassemble, saves the time for daily maintenance and overhaul, and improves the working efficiency;
secondly, the temperature measuring component is arranged, the conveyor belt rotates to drive the temperature measuring probe and the stirring piece to synchronously rotate, on one hand, the temperature measuring range is large, the temperature measuring accuracy is improved, on the other hand, the stirring piece mixes and stirs the oil, the temperature measuring result is prevented from being influenced by local overheating, the accuracy of the result is further improved,
the heat dissipation assembly is arranged, the pressing piece is in contact with the connecting seat, on one hand, the pressing piece is fixed to the connecting seat, so that the sealing between the pressing piece and the oil box is good, on the other hand, the heat of the oil is led out, the heat is transferred to the outside of the protective cover, and the heat dissipation of the oil is accelerated;
the oil is driven to flow by stirring, the flowing oil passes through the cooling plate, and the cooling liquid in the cooling plate flows in a circulating manner to cool the oil, so that the cooling of the transformer is further accelerated, and the cooling efficiency of the transformer is improved.
Drawings
Fig. 1 is a schematic structural diagram of a temperature measuring device for a transformer provided by the invention outside an oil box.
Fig. 2 is a schematic structural diagram of a temperature measuring device for a transformer in an oil box according to the present invention.
Fig. 3 is a first perspective cross-sectional view of a temperature measuring device for a transformer according to the present invention.
Fig. 4 is a second perspective cross-sectional view of a temperature measuring device for a transformer according to the present invention.
Fig. 5 is an enlarged schematic view of a position a of the temperature measuring device for the transformer according to the present invention.
Fig. 6 is an enlarged schematic view of a position B in the temperature measuring device for the transformer according to the present invention.
The attached drawings are marked as follows: 1. an oil box; 2. a connecting seat; 3. a temperature measuring component; 4. a cooling plate; 5. a protective cover; 6. a mounting seat; 7. a liquid storage tank; 8. a water outlet pipe; 9. a water inlet pipe; 10. a heat dissipating component; 11. a drive motor; 12. a connecting member; 13. a rotating roller; 14. a rotating shaft; 15. a conveyor belt; 16. a temperature measuring probe; 17. a stirring member; 18. a stirring rod; 19. moving the sleeve; 20. a stirring paddle; 21. an oil leak hole; 22. a transmission belt; 23. a drive shaft; 24. mounting grooves; 25. a seal ring; 26. a heat conducting pipe; 27. a pressing member; 28. and (4) radiating fins.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example 1
As shown in fig. 1-6, the temperature measuring device for a transformer provided by the present invention comprises a connecting seat 2, a temperature measuring component 3, a cooling plate 4, a protective cover 5, a mounting seat 6, a liquid storage tank 7, a water inlet pipe 9, a water outlet pipe 8 and a heat dissipation component 10; the connecting seat 2 is arranged at the position of a box opening of the oil box 1; the temperature measuring component 3 is arranged on the connecting seat 2, and the temperature measuring end extends to the inside of the oil box 1; the hollow cooling plate 4 is arranged in the oil box 1 and is communicated with the liquid storage tank 7 through a water inlet pipe 9 and a water outlet pipe 8; the liquid storage tank 7 is arranged outside the protective cover 5; the protective cover 5 is detachably arranged on the periphery of the oil box through the mounting seat 6 and covers the connecting seat 2; the heat dissipation assembly 10 is arranged on the protective cover 5; the temperature measuring component 3 comprises a driving motor 11, a rotating roller 13, a rotating shaft 14, a conveyor belt 15, a temperature measuring probe 16 and a stirring piece 17; two groups of rotating shafts 14 are arranged through transmission of a driving motor 11, the two groups of rotating shafts 14 are arranged along the horizontal direction and are respectively positioned at the upper end and the lower end of the oil box 1, two ends of each group of rotating shafts 14 are respectively and rotatably connected with the inner wall of the oil box 1 at the corresponding side, and two groups of rotating rollers 13 are arranged on the rotating shafts side by side; the upper end and the lower end of the transmission belt 22 are respectively sleeved with the rotating rollers 13 on the corresponding sides; the temperature measuring probe 16 and the stirring piece 17 are both arranged on the conveyor belt 15 and synchronously rotate with the conveyor belt; the cooling plate 4 is provided with an oil leakage hole 21, and the upper end and the lower end of the cooling plate are provided with connecting pieces 12; one end of the connecting piece 12, which is far away from the cooling plate 4, is rotatably connected with a rotating shaft 14, and the connecting point is positioned between the two groups of rotating rollers 13 on the same side; the heat dissipation assembly 10 includes a heat pipe 26, a pressing member 27, and heat dissipation fins 28; the two ends of the heat conduction pipe 26 are open and penetrate through the protective cover 5 along the vertical direction; the pressing piece 27 is arranged at the bottom end of the heat conducting pipe 26 in a sliding manner along the vertical direction; the heat radiation fins 28 are provided at the upper ends of the heat conductive pipes 26.
In an alternative embodiment, the stirring member 17 comprises a stirring rod 18, a moving sleeve 19 and a stirring paddle 20; one end of the stirring rod 18 is connected with the conveyor belt 15, the middle end of the stirring rod is provided with a threaded section, and the other end of the stirring rod is provided with a limiting plate; the movable sleeve 19 is in threaded connection with the threaded section; the paddle 20 is provided on the moving sleeve 19.
In an alternative embodiment, the thermometric assembly 3 further comprises a drive belt 22 and a drive shaft 23; the connecting seat 2 is provided with a mounting groove 24 communicated with the oil box 1; the driving motor 11 is arranged in the mounting groove 24, and the main shaft is connected with the transmission shaft 23; the upper end of the transmission belt 22 is sleeved with the transmission shaft 23, and the lower end is sleeved with the rotating shaft 14.
In an alternative embodiment, a micro water pump is provided on the outlet pipe 8.
In an alternative embodiment, the mounting seat 6 is arranged at the periphery of the box opening of the oil box 1, and an annular connecting groove is arranged on the mounting seat 6; threads are arranged on the wall of the connecting groove; the lower end of the protective cover 5 extends into the connecting groove and is in threaded connection with the connecting groove.
In an alternative embodiment, the reservoir 7 is annular and surrounds the outside of the protective cover 5, and the reservoir 7 is provided with heat sinks in its wall.
In an alternative embodiment, the connecting base 2 and the oil box 1 are connected by fixing nails, and a sealing ring 25 is arranged on the contact surface of the two.
In an alternative embodiment, the heat dissipating assembly 10 further comprises a resilient pusher; the elastic pushing piece is arranged inside the pressing piece 27, and the upper end of the elastic pushing piece is connected with the heat conduction pipe 26.
In an alternative embodiment, the bottom of the pressing member 27 is provided with a ball.
Example 2
A temperature measuring device for a transformer is provided, and the device installation method comprises the following steps:
s1, arranging a bearing on the inner wall of the oil box 1;
s2, connecting two ends of the rotating shaft 14 with the bearing inner rings on the corresponding sides;
s3, connecting the water inlet end of the water inlet pipe 9 to the water inlet of the cooling plate 4, and connecting the water inlet end to the water outlet of the liquid storage tank 7;
s4, connecting the water inlet end of the water outlet pipe 8 to the water outlet of the cooling plate 4, and connecting the water outlet end to the water inlet of the liquid storage tank 7;
s5, fixing the connecting seat 2 on the box opening of the oil box 1 through a fixing nail to seal the box opening;
and S6, screwing the protective cover 5 on the mounting seat 6.
The device provided by the invention is simple in installation mode and convenient to disassemble, saves the time for daily maintenance and overhaul, and improves the working efficiency; after the temperature measuring assembly is installed, the conveyor belt 15 in the temperature measuring assembly 3 rotates to drive the temperature measuring probe 16 and the stirring piece 17 to synchronously rotate, on one hand, the temperature measuring range is large, the temperature measuring accuracy is improved, on the other hand, the stirring piece 17 is used for mixing and stirring oil, the local overheating is avoided, the temperature measuring result is influenced, and the accuracy of the result is further improved; in addition, the pressing piece 27 in the heat dissipation assembly 10 is in contact with the connecting seat 2, on one hand, the pressing piece is fixed to the connecting seat 2, so that the sealing between the connecting seat and the oil box 1 is good, on the other hand, the heat of the oil liquid is led out, the heat is transferred to the outside of the protective cover 5, the heat dissipation of the oil liquid is accelerated, and the cooling efficiency of the transformer is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A temperature measuring device for a transformer is characterized by comprising a connecting seat (2), a temperature measuring component (3), a cooling plate (4), a protective cover (5), a mounting seat (6), a liquid storage box (7), a water inlet pipe (9), a water outlet pipe (8) and a heat dissipation component (10); the connecting seat (2) is arranged at the position of a box opening of the oil box (1); the temperature measuring component (3) is arranged on the connecting seat (2), and the temperature measuring end extends into the oil box (1); the hollow cooling plate (4) is arranged in the oil box (1) and is communicated with the liquid storage tank (7) through a water inlet pipe (9) and a water outlet pipe (8); the liquid storage tank (7) is arranged outside the protective cover (5); the protective cover (5) is detachably arranged on the periphery of the oil box through the mounting seat (6) and covers the connecting seat (2); the heat dissipation assembly (10) is arranged on the protective cover (5);
the temperature measuring component (3) comprises a driving motor (11), a rotating roller (13), a rotating shaft (14), a conveyor belt (15), a temperature measuring probe (16) and a stirring piece (17); two groups of rotating shafts (14) are arranged through the transmission of a driving motor (11), the two groups of rotating shafts (14) are arranged along the horizontal direction and are respectively positioned at the upper end and the lower end of the oil box (1), two ends of each group of rotating shafts (14) are respectively and rotatably connected with the inner wall of the oil box (1) at the corresponding side, and two groups of rotating rollers (13) are arranged on the rotating shafts side by side; the upper end and the lower end of the transmission belt (22) are respectively sleeved with the rotating rollers (13) on the corresponding sides; the temperature measuring probe (16) and the stirring piece (17) are both arranged on the conveyor belt (15) and synchronously rotate with the conveyor belt;
the cooling plate (4) is provided with an oil leakage hole (21), and the upper end and the lower end are provided with connecting pieces (12); one end of the connecting piece (12) far away from the cooling plate (4) is rotatably connected with a rotating shaft (14), and the connecting point is positioned between the two groups of rotating rollers (13) on the same side;
the heat dissipation assembly (10) comprises a heat conduction pipe (26), a pressing piece (27) and heat dissipation fins (28); two ends of the heat conduction pipe (26) are open and penetrate through the protective cover (5) along the vertical direction; the pressing piece (27) is arranged at the bottom end of the heat conducting pipe (26) in a sliding mode along the vertical direction; the heat radiation fins (28) are provided at the upper end of the heat transfer pipe (26).
2. The thermometric apparatus for a transformer according to claim 1, wherein the stirring member (17) comprises a stirring rod (18), a moving sleeve (19) and a stirring paddle (20); one end of the stirring rod (18) is connected with the conveyor belt (15), the middle end of the stirring rod is provided with a threaded section, and the other end of the stirring rod is provided with a limiting plate; the movable sleeve (19) is in threaded connection with the threaded section; the stirring paddle (20) is arranged on the movable sleeve (19).
3. The temperature measuring device for transformers according to claim 1, characterized in that the temperature measuring assembly (3) further comprises a transmission belt (22) and a transmission shaft (23); the connecting seat (2) is provided with an installation groove (24) communicated with the oil box (1); the driving motor (11) is arranged in the mounting groove (24), and the main shaft is connected with the transmission shaft (23); the upper end of the transmission belt (22) is sleeved with a transmission shaft (23), and the lower end is sleeved with a rotating shaft (14).
4. The temperature measuring device for the transformer according to claim 1, wherein a micro water pump is arranged on the water outlet pipe (8).
5. The temperature measuring device for the transformer according to claim 1, wherein the mounting seat (6) is arranged at the periphery of the box opening of the oil box (1), and the mounting seat (6) is provided with an annular connecting groove; threads are arranged on the wall of the connecting groove; the lower end of the protective cover (5) extends into the connecting groove and is in threaded connection with the connecting groove.
6. The temperature measuring device for transformers according to claim 1, characterized in that the liquid storage tank (7) is annular and surrounds the protective cover (5), and the wall of the liquid storage tank (7) is provided with heat dissipation grooves.
7. The temperature measuring device for the transformer according to claim 1, wherein the connecting base (2) is connected with the oil box (1) through a fixing nail, and a sealing ring (25) is arranged on the contact surface of the connecting base and the oil box.
8. Temperature measuring device for transformers according to claim 1, characterized in that the heat dissipating assembly (10) further comprises an elastic push; the elastic pushing piece is arranged inside the pressing piece (27), and the upper end of the elastic pushing piece is connected with the heat conduction pipe (26).
9. Temperature measuring device for transformers according to claim 8, characterized in that the bottom of the press (27) is provided with balls.
10. A method for installing a temperature measuring device for a transformer is characterized by comprising the following steps:
s1, arranging a bearing on the inner wall of the oil box (1);
s2, connecting two ends of the rotating shaft (14) with the bearing inner rings on the corresponding sides;
s3, connecting the water inlet end of the water inlet pipe (9) to the water inlet of the cooling plate (4), and connecting the water inlet end to the water outlet of the liquid storage tank (7);
s4, connecting the water inlet end of the water outlet pipe (8) to the water outlet of the cooling plate (4), and connecting the water outlet end to the water inlet of the liquid storage tank (7);
s5, fixing the connecting seat (2) on the box opening of the oil box (1) through a fixing nail to seal the box opening;
and S6, screwing the protective cover (5) on the mounting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517944.8A CN112729608A (en) | 2020-12-21 | 2020-12-21 | Temperature measuring device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517944.8A CN112729608A (en) | 2020-12-21 | 2020-12-21 | Temperature measuring device for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112729608A true CN112729608A (en) | 2021-04-30 |
Family
ID=75603806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011517944.8A Pending CN112729608A (en) | 2020-12-21 | 2020-12-21 | Temperature measuring device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112729608A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959584A (en) * | 2021-09-09 | 2022-01-21 | 中国电建集团海南电力设计研究院有限公司 | Fluorescent optical fiber temperature measurement system based on wireless sensing and method thereof |
| CN116110685A (en) * | 2023-03-24 | 2023-05-12 | 鲁特电工股份有限公司 | Power transformer fault diagnosis device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204115911U (en) * | 2014-05-23 | 2015-01-21 | 浙江江山特种变压器有限公司 | Transformation transducer |
| CN106323494A (en) * | 2015-07-07 | 2017-01-11 | 陈勤 | On-line temperature measuring device and application thereof |
| CN107731468A (en) * | 2017-10-19 | 2018-02-23 | 无锡匡威变压器有限公司 | A kind of heat abstractor of transformer |
| CN109979720A (en) * | 2019-04-28 | 2019-07-05 | 合肥羿振电力设备有限公司 | A kind of transformer heat transmission cooler |
| CN111063529A (en) * | 2020-01-09 | 2020-04-24 | 胡硕 | Transformer oil temperature detection device and system thereof |
| CN210403441U (en) * | 2019-11-15 | 2020-04-24 | 平顶山市智信电气有限公司 | Oil-immersed transformer with built-in gas circulation cooling device |
| CN111122012A (en) * | 2020-02-11 | 2020-05-08 | 浦江乐程电子科技有限公司 | Detection device for temperature relay |
| CN211696740U (en) * | 2020-04-13 | 2020-10-16 | 湖北双剑环境科技有限公司 | Temperature measuring device for lubricating system of thin oil station |
| CN111935924A (en) * | 2020-06-29 | 2020-11-13 | 国网河南省电力公司信阳供电公司 | Monitoring equipment for temperature of isolating switch contact |
-
2020
- 2020-12-21 CN CN202011517944.8A patent/CN112729608A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204115911U (en) * | 2014-05-23 | 2015-01-21 | 浙江江山特种变压器有限公司 | Transformation transducer |
| CN106323494A (en) * | 2015-07-07 | 2017-01-11 | 陈勤 | On-line temperature measuring device and application thereof |
| CN107731468A (en) * | 2017-10-19 | 2018-02-23 | 无锡匡威变压器有限公司 | A kind of heat abstractor of transformer |
| CN109979720A (en) * | 2019-04-28 | 2019-07-05 | 合肥羿振电力设备有限公司 | A kind of transformer heat transmission cooler |
| CN210403441U (en) * | 2019-11-15 | 2020-04-24 | 平顶山市智信电气有限公司 | Oil-immersed transformer with built-in gas circulation cooling device |
| CN111063529A (en) * | 2020-01-09 | 2020-04-24 | 胡硕 | Transformer oil temperature detection device and system thereof |
| CN111122012A (en) * | 2020-02-11 | 2020-05-08 | 浦江乐程电子科技有限公司 | Detection device for temperature relay |
| CN211696740U (en) * | 2020-04-13 | 2020-10-16 | 湖北双剑环境科技有限公司 | Temperature measuring device for lubricating system of thin oil station |
| CN111935924A (en) * | 2020-06-29 | 2020-11-13 | 国网河南省电力公司信阳供电公司 | Monitoring equipment for temperature of isolating switch contact |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959584A (en) * | 2021-09-09 | 2022-01-21 | 中国电建集团海南电力设计研究院有限公司 | Fluorescent optical fiber temperature measurement system based on wireless sensing and method thereof |
| CN113959584B (en) * | 2021-09-09 | 2022-08-09 | 中国电建集团海南电力设计研究院有限公司 | Fluorescent optical fiber temperature measurement system based on wireless sensing and method thereof |
| CN116110685A (en) * | 2023-03-24 | 2023-05-12 | 鲁特电工股份有限公司 | Power transformer fault diagnosis device |
| CN116110685B (en) * | 2023-03-24 | 2023-09-01 | 鲁特电工股份有限公司 | Power transformer fault diagnosis device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112729608A (en) | Temperature measuring device for transformer | |
| CN102159909A (en) | Packaged beverage temperature adjustment device | |
| CN101683597A (en) | Horizontal mixing kettle | |
| CN107502309B (en) | Cooling liquid and preparation method thereof | |
| WO2017088800A1 (en) | Horizontally and fully symmetrically configured range extender | |
| US20070133656A1 (en) | Performance testing apparatus for heat pipes | |
| CN203428046U (en) | Miniaturized vacuum thermal environment simulator | |
| CN209929800U (en) | Can dismantle electric power measurement cabinet | |
| CN112903129A (en) | High temperature aluminium stove of motor production usefulness surveys aluminium temperature device | |
| CN109412463B (en) | Deep sea tubular thermoelectric generator | |
| CN220288816U (en) | On-line detection monitoring device for transformer and distribution transformer | |
| CN113541440B (en) | Magnetic force safety type coupler | |
| CN104237540B (en) | A kind of tube-type chemical electrochemiluminescent immunoassay checkout gear | |
| US3122914A (en) | Viscometers | |
| CN214066833U (en) | Lubricating oil high-temperature high-shear viscosity tester | |
| CN106370539A (en) | Testing device with controllable friction interface temperature and quick response function | |
| CN210401271U (en) | Heat-dissipation silicone grease heat-resistance tester for computing server | |
| CN113279928B (en) | Power generation equipment utilizing ocean thermal energy | |
| CN109580819A (en) | A kind of measuring method of the resistance to cracking performance of organic heat carrier | |
| CN2224057Y (en) | Sealed a.c. electric-welding-machine radiating device | |
| CN101463537A (en) | Oil bath built-in type sample dyeing Machine | |
| CN205780894U (en) | A kind of incubator turntable axle system sealing device | |
| CN211624821U (en) | Oil body heating device for industrial chain lubrication | |
| CN218732935U (en) | Electric power engineering cable protection device | |
| CN216490203U (en) | Power adapter with waterproof sealing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |