CN106158272A - A kind of Circulation and Hot Oil Spray capsule type oil storage cabinet - Google Patents
A kind of Circulation and Hot Oil Spray capsule type oil storage cabinet Download PDFInfo
- Publication number
- CN106158272A CN106158272A CN201510157248.3A CN201510157248A CN106158272A CN 106158272 A CN106158272 A CN 106158272A CN 201510157248 A CN201510157248 A CN 201510157248A CN 106158272 A CN106158272 A CN 106158272A
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- China
- Prior art keywords
- oil
- recycle
- conservater
- capsule
- transformer
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Abstract
The present invention relates to a kind of oil conservater, specifically a kind of temperature that compensates changes and causes the capsule-type full sealed non-maintenance oil conservater of transformer oil Volume Changes, belongs to the parts of transformer.It is made up of outer cabinet, inner cabinet, capsule, recycle oil oil inlet pipe, oil level indicator, Buchholz relay union, recycle oil flowline, recycle oil oil filler, blow vent etc..Maximum difference with general capsule type oil storage cabinet is to eliminate dehydrating breather, add the Circulation and Hot Oil Spray system being made up of outer cabinet, inner cabinet, recycle oil oil inlet pipe, recycle oil flowline etc., there is recycle oil miscarriage raw when transformer runs, oil conservater temperature can be promoted, liquid moisture will not be produced in making the capsule of oil conservater, circulate the heat radiation raising beneficially transformer of the existence of Oil Tank recycle oil stream and the temperature of oil conservater simultaneously.It is non-maintaining that the present invention can make capsule type oil storage cabinet realize, improves the safety operation level of oil conservater and transformer.
Description
Technical field
The present invention relates to a kind of oil conservater, specifically a kind of temperature that compensates changes and causes the capsule-type full sealed non-maintenance oil conservater of transformer oil Volume Changes, belongs to the parts of transformer.
Background technology
Current transformer oil storage mainly has three kinds, is diaphragm type storage oil cabinet, capsule type oil storage cabinet, wavy metal expansion type oil-storage cabinet respectively.The price of wavy metal expansion type oil-storage cabinet is about about three times of other two kinds of oil conservater prices; the ripple core body of wavy metal expansion type oil-storage cabinet causes grave gas protection act to make transformer trip being easily generated play in running; when ripple core body occurs seepage in running, the very high time length of replacement cost, cost are very high; and this oil conservater time of occurrence is not long, without life-cycle test.Diaphragm type storage oil cabinet, due to the poor sealing easy to leak between upper and lower two cabinets and water inlet, is gradually eliminated.Capsule type oil storage cabinet needs to configure dehydrating breather, and dehydrating breather needs to regularly replace silica gel, is not therefore non-maintaining product.Dehydrating breather easily blocks simultaneously, causes transformer unsmooth breath, causes transformer oil spout or negative pressure.Although other capsule type oil storage cabinet is configured with liquid moisture in dehydrating breather can not stop capsule completely and produces, the moisture in capsule also can be cumulative in some cases.
Content of the invention
The present invention is directed to the problem that existing capsule type oil storage cabinet exists, add Circulation and Hot Oil Spray system.The heat producing when transformer runs, the temperature of transformer oil is significantly larger than the temperature of environment, deep fat is introduced the Circulation and Hot Oil Spray system of oil conservater, significantly promote the temperature of oil conservater, make the daily temperature maximum temperature higher than external environment for the Daily minimum temperature in oil conservater capsule, therefore capsule will not produce condensation water, dehydrating breather can be cancelled, decrease the workload of periodic replacement dehydrating breather silica gel, make oil conservater become non-maintaining product, so can improve the property safe and reliable to operation of capsule type oil storage cabinet.Simultaneously because the temperature of oil conservater increases substantially, constantly outwardly distribute heat, the heat-sinking capability of transformer can be improved.
Brief description
Fig. 1: profile of the present invention
Fig. 2: the present invention and the Circulation and Hot Oil Spray system diagram of transformer body.
Detailed description of the invention
Seeing Fig. 1, oil conservater of the present invention is made up of outer cabinet (1), inner cabinet (2), capsule (3), recycle oil oil inlet pipe (4), oil level indicator (5), Buchholz relay union (6), recycle oil flowline (7), recycle oil oil filler (8), blow vent (9).
See Fig. 2, cavity between the outer cabinet (1) of the present invention and inner cabinet (2), recycle oil oil inlet pipe (4), recycle oil flowline (7) and transformer body (13), recycle oil inlet valve (11), recycle oil delivery valve (12), the Circulation and Hot Oil Spray system of composition oil conservater.
During transformer oil temperature change, transformer oil causes Volume Changes because of the effect of expanding with heat and contract with cold, transformer oil passes through Buchholz relay (10) and the inner cabinet (2) of Buchholz relay union (6) turnover oil conservater, cause the change of inner cabinet (2) oil level of oil conservater, thus realizing the regulation of transformer oil volume, oil level indicator (5) is used for indicating oil level.Capsule (3) floats on transformer oil, isolates transformer oil with outside air, prevents the air in the external world and moisture from contacting with transformer oil, affects the performance of transformer oil.Blow vent (9) for making the air in the external world can free in and out capsule (3) when oil level changes, and make capsule (3) inside is always maintained at identical pressure with the external world.
Oil conservater of the present invention, by forming a cavity between outer cabinet (1) and inner cabinet (2), has recycle oil oil inlet pipe (4) and recycle oil flowline (7), recycle oil oil filler (8) on outer cabinet.Recycle oil oil filler (8) is for filling transformer oil for oil conservater Circulation and Hot Oil Spray system.Recycle oil oil inlet pipe (4) is connected with the recycle oil inlet valve (11) on transformer body (13) top, and recycle oil flowline (7) is connected with the recycle oil delivery valve (12) of transformer body (13) bottom.When transformer runs, owing to transformer oil produces recycle oil stream (or producing recycle oil stream in the driving effect of forced oil-circulation system) because being heated generation convection action.Recycle oil stream makes the temperature of oil conservater rise, and capsule (3) is owing to temperature is higher than the daily maximum temperature of external environment condition, and inside will not produce liquid moisture.Oil conservater recycle oil stream makes the heat radiation raising beneficially transformer of the temperature of oil conservater simultaneously.
Claims (3)
1. one kind compensates temperature change and causes the capsule-type full sealed non-maintenance oil conservater of transformer oil Volume Changes, it is at least by outer cabinet (1), inner cabinet (2), capsule (3), recycle oil oil inlet pipe (4), oil level indicator (5), Buchholz relay union (6), recycle oil flowline (7), recycle oil oil filler (8), blow vents (9) etc. are constituted, it is characterized in that there is cavity between the outer cabinet (1) of oil conservater and inner cabinet (2), there is recycle oil oil inlet pipe (4) on outer cabinet (1), recycle oil flowline (7), recycle oil oil filler (8), blow vent (9) is arranged at the top of oil conservater.
2. the capsule-type full sealed non-maintenance oil conservater according to claims 1 require, it is characterized in that there is cavity between the outer cabinet (1) of oil conservater and inner cabinet (2), this cavity and the recycle oil oil inlet pipe (4) on outer cabinet (1), recycle oil flowline (7) and transformer body (13) and recycle oil inlet valve (11) thereof, recycle oil delivery valve (12) constitutes the Circulation and Hot Oil Spray system of oil conservater, transformer oil can be at this system internal circulation flow, the temperature making oil conservater increases substantially, prevent the air in capsule from producing condensation water, when the faults such as breakage occur at capsule, do not have aqueous water in capsule and divide inside entrance oil conservater, oil conservater has certain heat sinking function simultaneously, be conducive to the heat radiation of transformer, recycle oil oil filler (8) is for refueling for Circulation and Hot Oil Spray system.
3. the capsule-type full sealed non-maintenance oil conservater according to claims 1 require, it is characterized in that a blow vent (9) is arranged at top, extraneous air can be by this blow vent and the air free exchange in capsule (3), and outside rainwater will not capsule (3) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157248.3A CN106158272B (en) | 2015-04-06 | 2015-04-06 | A kind of hot-oil circulation capsule type oil storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157248.3A CN106158272B (en) | 2015-04-06 | 2015-04-06 | A kind of hot-oil circulation capsule type oil storage cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158272A true CN106158272A (en) | 2016-11-23 |
| CN106158272B CN106158272B (en) | 2018-04-10 |
Family
ID=57337476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510157248.3A Expired - Fee Related CN106158272B (en) | 2015-04-06 | 2015-04-06 | A kind of hot-oil circulation capsule type oil storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158272B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231355A (en) * | 2017-12-29 | 2018-06-29 | 重庆市展隆电子有限公司 | The method of work of potential device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440365U (en) * | 2009-07-06 | 2010-04-21 | 保定变压器配件有限公司 | Transformer vacuum capsule oil storage cabinet |
| JP2010141019A (en) * | 2008-12-10 | 2010-06-24 | Toshiba Corp | Oil-immersed transformer with diaphragm type conservator |
| CN203826163U (en) * | 2014-03-26 | 2014-09-10 | 孙艺夫 | Condensation prevention outer oil vertical corrugated oil storage tank |
-
2015
- 2015-04-06 CN CN201510157248.3A patent/CN106158272B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010141019A (en) * | 2008-12-10 | 2010-06-24 | Toshiba Corp | Oil-immersed transformer with diaphragm type conservator |
| CN201440365U (en) * | 2009-07-06 | 2010-04-21 | 保定变压器配件有限公司 | Transformer vacuum capsule oil storage cabinet |
| CN203826163U (en) * | 2014-03-26 | 2014-09-10 | 孙艺夫 | Condensation prevention outer oil vertical corrugated oil storage tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108231355A (en) * | 2017-12-29 | 2018-06-29 | 重庆市展隆电子有限公司 | The method of work of potential device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158272B (en) | 2018-04-10 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20210406 |