CN106558397A - A kind of transformator with chiller and protection mechanism - Google Patents
A kind of transformator with chiller and protection mechanism Download PDFInfo
- Publication number
- CN106558397A CN106558397A CN201510610788.2A CN201510610788A CN106558397A CN 106558397 A CN106558397 A CN 106558397A CN 201510610788 A CN201510610788 A CN 201510610788A CN 106558397 A CN106558397 A CN 106558397A
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- Prior art keywords
- transformer
- chiller
- protection mechanism
- transformator
- shell
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Abstract
The invention discloses a kind of transformator with chiller and protection mechanism, including case lid, oil tank of transformer, protection mechanism and chiller；Arrange fluted on the case lid, oil tank of transformer is inserted in groove and forms sealing；The protection mechanism includes the case being set in outside oil tank of transformer; casing base is provided with liquid induction apparatuss and fluid outlet; flowline is connected with fluid outlet; electromagnetic valve is provided with flowline; protection mechanism also includes protection controller; liquid induction apparatuss and electromagnetic valve are electrically connected with protection controller, and protection controller is electrically connected with alarm device；The chiller includes shell, liquid storage tank and infusion pump, and shell is set in outside case, and outer casing inner wall upper end is equipped with spraying pipe, and the entrance point connection liquid storage tank of infusion pump, the port of export are connected to spraying pipe；The transformer oil of leakage can be discharged by the transformator in time, while giving a warning to staff, it is to avoid cause more serious accident.
Description
Technical field
The present invention relates to transformer technology field, specifically a kind of transformator with chiller and protection mechanism.
Background technology
Transformator is changing the device of alternating voltage using the principle of electromagnetic induction.With science and technology development, transformator also with
Continuous development.Conventional transformator is oil-filled transformer in the market.Transformer oil is full of in oil tank of transformer,
Transformer oil primarily serve the purpose of insulation, radiating and extinguishing arc.But the thermolysis only by transformer oil cannot meet transformator
Radiating requirements, especially when on New Year's Day or other festivals, transformator is often run under heavy duty or overload, now transformator fortune
Guild produces substantial amounts of heat, and transformer oil cannot be cooled down to transformator in time, is easily caused transformator and is burnt out.In addition
Existing oil tank of transformer is easily made moist due to the reason such as poorly sealed, and the exchange of moisture in air accelerates in transformer oil
The aging speed of transformer oil, affects the service life of transformator, and transformator uses oxidation and the shadow for transporting in long-time
Under sound, transformer oil easily produces leakage, if can not find in time, easily causes line short, and transformation can be burnt when serious
Device initiation fire accident, cause huge economic loss.
The content of the invention
It is an object of the invention to provide a kind of transformator with chiller and protection mechanism, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the present invention provides following technical scheme：
A kind of transformator with chiller and protection mechanism, including case lid, oil tank of transformer, protection mechanism and cooling dress
Put；The groove corresponding with oil tank of transformer position is provided with the case lid, oil tank of transformer is inserted in groove and forms close
Envelope, and between oil tank of transformer and groove, it is provided with the packing ring for increasing sealing effectiveness；The protection mechanism includes being set in transformation
Case outside device fuel tank, casing base are provided with liquid induction apparatuss and fluid outlet, be connected with flowline, go out in fluid outlet
Electromagnetic valve is provided with oil pipe, protection mechanism also includes that protection controller, liquid induction apparatuss and electromagnetic valve are electrically connected with protection
Controller, protection controller are electrically connected with alarm device；The chiller include shell, temperature sensor, liquid storage tank,
Cooling controller and infusion pump, shell are set in outside case, and outer casing inner wall upper end is equipped with a circle spraying pipe, spray line
Multiple shower nozzles, and shower nozzle are arranged at intervals with road towards case, the entrance point connection liquid storage tank of infusion pump, the port of export is by defeated
Liquid pipe road is connected to spraying pipe, and coolant is stored in liquid storage tank, and outer casing bottom is provided with the return duct for being connected to liquid storage tank
Road；The temperature sensor is arranged in oil tank of transformer, and temperature sensor and infusion pump are electrically connected with cooling controller.
As further scheme of the invention：The casing base be arc, fluid outlet be arranged on arc least significant end.
As further scheme of the invention：The alarm device is audible-visual annunciator.
As further scheme of the invention：The outer casing bottom is for skewed, and reflux line is arranged on outer casing bottom
Least significant end.
As further scheme of the invention：The infusion pump is immersible pump, and infusion pump is arranged in liquid storage tank.
As further scheme of the invention：The coolant is water.
Compared with prior art, the invention has the beneficial effects as follows：1st, the transformator passes through temperature sensor monitors transformer oil
Temperature, when temperature be higher than setting value when, cooling controller control transfusion pump work, transformator is cooled down；2nd, should
Whether transformator is leaked by liquid induction apparatuss sensor transformer oil, and when transformer oil is leaked, liquid induction apparatuss will sense letter
Protection controller number is sent to, protection controller control electromagnetic valve is opened, by the transformer oil of leakage is by fluid outlet and goes out
Oil pipe is discharged in time and is collected, while protect controller to give a warning to staff by alarm device, it is convenient to work
Personnel note abnormalities the oil tank of transformer that repair in time, it is to avoid cause more serious accident；3rd, the transformator, its transformer oil
Case adopts sealed sealing, and sets up packing ring, and good sealing effect reduces contact of the transformer oil with outside air, reduces
The aging speed of transformer oil.
Description of the drawings
Fig. 1 is the structural representation of the transformator with chiller and protection mechanism.
In figure：1- case lids, 2- oil tank of transformer, 3- grooves, 4- packing rings, 5- spraying pipes, 6- shower nozzles, 7- cases, 8-
Shell, 9- temperature sensors, 10- liquid induction apparatuss, the outlet of 11- fluid, 12- electromagnetic valves, 13- flowlines, 14- liquid storages
Pond, 15- cooling controllers, 16- infusion pump, 17- liquid-transport pipe-lines.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1, a kind of transformator with chiller and protection mechanism, including case lid 1, oil tank of transformer 2, guarantor
Shield mechanism and chiller；The groove 3 corresponding with 2 position of oil tank of transformer, transformer oil are provided with the case lid 1
Case 2 is inserted in groove 3 and forms sealing, and the packing ring for increasing sealing effectiveness is provided between oil tank of transformer 2 and groove 3
4, oil tank of transformer 2 adopts sealed sealing, and sets up packing ring 4, good sealing effect, reduces transformer oil empty with the external world
The contact of gas, reduces the aging speed of transformer oil, and transformer body is placed in oil tank of transformer 2；The protection mechanism
Including the case 7 being set in outside oil tank of transformer 2,7 bottom of case is provided with liquid induction apparatuss 10 and fluid outlet 11,
Preferably, 7 bottom of the case is arc, and fluid outlet 11 is arranged on arc least significant end, is connected with fluid outlet 11
Flowline 13, is provided with electromagnetic valve 12 on flowline 13, protection mechanism also includes protection controller, liquid induction apparatuss 10
Protection controller is electrically connected with electromagnetic valve 12, protection controller is electrically connected with alarm device, it is preferred that the report
Alarm device is audible-visual annunciator, whether there is transformer oil, when oil tank of transformer 2 in the sensing of liquid induction apparatuss 10 case 7
When interior transformer oil is leaked in case 7, liquid induction apparatuss 10 sense the presence of fluid, and induced signal is sent out
Protection controller is given, protection controller control electromagnetic valve 12 is opened, and the transformer oil revealed is exported 11 Hes by fluid
Flowline 13 is discharged in time and is collected, while protect controller to give a warning to staff by alarm device, side
Just staff notes abnormalities the oil tank of transformer 2 that repair in time；The chiller includes shell 8, temperature sensor 9, storage
Liquid pool 14, cooling controller 15 and infusion pump 16, shell 8 are set in outside case 7, and 8 inwall upper end of shell is equipped with
One circle spraying pipe 5, is arranged at intervals with multiple shower nozzles 6, and shower nozzle 6 towards case 7, infusion pump 16 in spraying pipe 5
Entrance point connection liquid storage tank 14, the port of export is connected to spraying pipe 5 by liquid-transport pipe-line 17, and liquid storage tank 14 is interior to be stored
Coolant in liquid storage tank 14 is extracted out and sends into spraying pipe 5 by coolant, infusion pump 16, and sprays to case by shower nozzle 6
7, reach cooling effect, it is preferred that the coolant is water, and the infusion pump 16 is immersible pump, and infusion pump 16 sets
Put in liquid storage tank 14,8 bottom of shell is provided with the reflux line for being connected to liquid storage tank 14, and reflux line is by after sprinkling
Coolant is reclaimed and delivers to liquid storage tank 14, reaches the effect for recycling, and 8 bottom of shell is skewed, and reflux line arranges
In the least significant end of 8 bottom of shell；The temperature sensor 9 is arranged in oil tank of transformer 2, temperature sensor 9 and transfusion
Pump 16 is electrically connected with cooling controller 15, the oil temperature in the monitoring oil tank of transformer 2 of temperature sensor 9, and by oil temperature number
According to cooling controller 15 is sent to, when threshold values of the oil temperature higher than setting, the control of cooling controller 15 infusion pump 16 works,
Lower the temperature for transformator.
The present invention operation principle be：The transformator with chiller and protection mechanism, liquid induction apparatuss 10 sense
To the presence of fluid, and induced signal is sent to into protection controller, protection controller control electromagnetic valve 12 is opened, will be let out
The transformer oil of dew is discharged in time and is collected by fluid outlet 11 and flowline 13, while protecting controller by report
Alarm device gives a warning to staff, facilitates staff to note abnormalities the oil tank of transformer 2 that repair in time.Temperature sensor
Oil temperature in 9 monitoring oil tank of transformer 2, and oil temperature data is sent to into cooling controller 15, when oil temperature is higher than the valve of setting
During value, the control of cooling controller 15 infusion pump 16 works, and the coolant in liquid storage tank 14 is extracted out and sends into spray by infusion pump 16
Pipeline 5 is spilt, and case 7 is sprayed to by shower nozzle 6, reach cooling effect, when threshold values of the oil temperature less than setting, cooling control
The control of device processed 15 infusion pump 16 quits work.Coolant after sprinkling is reclaimed and delivers to liquid storage tank 14 by reflux line, circulation profit
With.
The transformator with chiller and protection mechanism, monitors the temperature of transformer oil by temperature sensor 9, when
When temperature is higher than setting value, the control of cooling controller 15 infusion pump 16 works, and transformator is cooled down；It is described with cold
But whether the transformator of device and protection mechanism, leaked by 10 sensor transformer of liquid induction apparatuss oil, when transformer oil is let out
During leakage, induced signal is sent to protection controller by liquid induction apparatuss 10, and protection controller control electromagnetic valve 12 is opened, will
The transformer oil of leakage is discharged in time and is collected by fluid outlet 11 and flowline 13, while protecting controller to pass through
Alarm device gives a warning to staff, facilitates staff to note abnormalities the oil tank of transformer 2 that repair in time, it is to avoid to cause
More serious accident；The transformator with chiller and protection mechanism, its oil tank of transformer 2 adopt sealed sealing,
And packing ring 4 is set up, good sealing effect reduces contact of the transformer oil with outside air, reduces the aging of transformer oil
Speed.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that one of ordinary skill in the art possesses, can be each to make on the premise of without departing from this patent objective
Plant change.
Claims (6)
1. a kind of transformator with chiller and protection mechanism, it is characterised in that including case lid (1), transformer oil
Case (2), protection mechanism and chiller；It is provided with the case lid (1) corresponding with oil tank of transformer (2) position
Groove (3), oil tank of transformer (2) is inserted in groove 3 and forms sealing, and oil tank of transformer (2) and groove (3)
Between be provided with increase sealing effectiveness packing ring (4)；The protection mechanism includes being set in oil tank of transformer (2) cover outward
Shell (7), case (7) bottom are provided with liquid induction apparatuss (10) and fluid outlet (11), on fluid outlet (11)
Flowline (13) is connected with, electromagnetic valve (12) on flowline (13), is provided with, protection mechanism also includes protection controller,
Liquid induction apparatuss (10) and electromagnetic valve (12) are electrically connected with protection controller, and protection controller is electrically connected with warning dress
Put；The chiller includes shell (8), temperature sensor (9), liquid storage tank (14), cooling controller (15)
With infusion pump (16), shell (8) is set in case (7) outward, and shell (8) inwall upper end is equipped with circle sprinkling
Pipeline (5), is arranged at intervals with multiple shower nozzles (6), and shower nozzle (6) towards case (7) in spraying pipe (5),
Entrance point connection liquid storage tank (14) of infusion pump (16), the port of export are connected to spraying pipe (5) by liquid-transport pipe-line (17),
Coolant is stored in liquid storage tank (14), shell (8) bottom is provided with the reflux line for being connected to liquid storage tank (14)；
The temperature sensor (9) is arranged in oil tank of transformer (2), and temperature sensor (9) and infusion pump (16) are electric
Property connection cooling controller (15).
2. the transformator with chiller and protection mechanism according to claim 1, it is characterised in that the cover
Shell (7) bottom be arc, fluid outlet (11) be arranged on arc least significant end.
3. the transformator with chiller and protection mechanism according to claim 1 and 2, it is characterised in that institute
Alarm device is stated for audible-visual annunciator.
4. the transformator with chiller and protection mechanism according to claim 3, it is characterised in that described outer
Shell (8) bottom is for skewed, and reflux line is arranged on the least significant end of shell (8) bottom.
5. the transformator with chiller and protection mechanism according to claim 1 or 2 or 4, it is characterised in that
The infusion pump (16) is immersible pump, and infusion pump (16) is arranged in liquid storage tank (14).
6. the transformator with chiller and protection mechanism according to claim 5, it is characterised in that described cold
But liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610788.2A CN106558397A (en) | 2015-09-24 | 2015-09-24 | A kind of transformator with chiller and protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610788.2A CN106558397A (en) | 2015-09-24 | 2015-09-24 | A kind of transformator with chiller and protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558397A true CN106558397A (en) | 2017-04-05 |
Family
ID=58415184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510610788.2A Pending CN106558397A (en) | 2015-09-24 | 2015-09-24 | A kind of transformator with chiller and protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389699A (en) * | 2018-05-17 | 2018-08-10 | 南京溧水得瑞微型电机厂 | A kind of oil-immersed transformer cooling device with reserve fuel tank |
| CN113096930A (en) * | 2021-04-09 | 2021-07-09 | 浙江江山源光电气有限公司 | Environment-friendly dry-type power transformer |
| CN114121431A (en) * | 2021-11-30 | 2022-03-01 | 广东电网有限责任公司东莞供电局 | Automatic spraying device for improving main transformer heat dissipation efficiency through water cooling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440963A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Protecting device of oil-immersed transformer |
| CN203415351U (en) * | 2013-07-05 | 2014-01-29 | 赖耀华 | Transformer with nitrogen-injection fire extinguishing device |
| CN103730232A (en) * | 2013-12-26 | 2014-04-16 | 广东电网公司肇庆供电局 | Transformer cooling device and self-cooling transformer |
-
2015
- 2015-09-24 CN CN201510610788.2A patent/CN106558397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203415351U (en) * | 2013-07-05 | 2014-01-29 | 赖耀华 | Transformer with nitrogen-injection fire extinguishing device |
| CN103440963A (en) * | 2013-08-27 | 2013-12-11 | 国家电网公司 | Protecting device of oil-immersed transformer |
| CN103730232A (en) * | 2013-12-26 | 2014-04-16 | 广东电网公司肇庆供电局 | Transformer cooling device and self-cooling transformer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389699A (en) * | 2018-05-17 | 2018-08-10 | 南京溧水得瑞微型电机厂 | A kind of oil-immersed transformer cooling device with reserve fuel tank |
| CN113096930A (en) * | 2021-04-09 | 2021-07-09 | 浙江江山源光电气有限公司 | Environment-friendly dry-type power transformer |
| CN114121431A (en) * | 2021-11-30 | 2022-03-01 | 广东电网有限责任公司东莞供电局 | Automatic spraying device for improving main transformer heat dissipation efficiency through water cooling |
| CN114121431B (en) * | 2021-11-30 | 2023-07-07 | 广东电网有限责任公司东莞供电局 | Automatic spraying device capable of improving heat dissipation efficiency of main transformer through water cooling |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |