CN104183366B - A kind of transformer respiratory organ structure - Google Patents
A kind of transformer respiratory organ structure Download PDFInfo
- Publication number
- CN104183366B CN104183366B CN201410480829.6A CN201410480829A CN104183366B CN 104183366 B CN104183366 B CN 104183366B CN 201410480829 A CN201410480829 A CN 201410480829A CN 104183366 B CN104183366 B CN 104183366B
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- CN
- China
- Prior art keywords
- breather tank
- respiratory siphon
- transformer
- tank
- respiratory
- 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.)
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- 230000000241 respiratory effect Effects 0.000 title claims abstract description 42
- 210000000056 organ Anatomy 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002274 desiccant Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
Abstract
The present invention relates to a kind of transformer respiratory organ structure, comprise the breather tank being equiped with siccative, it is installed in described breather tank and the respiratory siphon that inside transformer oil circuit pipeline is connected, described respiratory siphon runs through breather tank, it is characterized in that: described respiratory siphon comprises the air guide section being positioned at breather tank and the free segment being positioned at outside breather tank, the respiratory siphon being positioned at free segment is provided with a Non-return air valve, the respiratory siphon being positioned at air guide section comprises the upper airway being positioned on the upside of breather tank and is positioned at the downtake on the downside of breather tank, it is tightly connected between described upper airway and downtake, and the tube wall of described upper airway and downtake has offered some gas ports, ventilating pit has been offered in the bottom of described breather tank, and the bottom of described breather tank is connected with rubber closure through return spring. the present invention economizes the cup structure that deoils, and makes equipment also can not affect product work performance in transport and installation, ensures normal operation.
Description
Technical field
The present invention relates to a kind of transformer respiratory organ structure, meet the needs of transformer working process.
Background technology
Transformer respiratory organ is also moisture absorber of transformer, or transformer silica gel tank, transformer dry agent, it act as in absorbed air to enter the moisture in conservator poly-bag, barrier film, remove and the foreign material in the dry air entering transformer (or mutual inductor) oil storage cabinet due to the change of temperature of oil in transformer and moisture, in order to avoid transformer makes moist, to ensure the insulation strength of transformer oil. When transformer expanded by heating, the air that exhalation inside transformer is unnecessary; When temperature of oil in transformer reduces contraction, suck outside air. When sucking outside air, the transformer oil in oil storage box filters outside air, and then silica gel will not have the moisture absorption of elimination, makes the transformer oil in transformer not by the intrusion of outside water in air part so that it is water content is all the time within standard. The transformer oil held in transformer oil cup plays isolated air effect, the lens of a bottom of which has holes is installed in oil cup inboard bottom respiratory organ by an axle center bolt, when outside temperature reduces, oil drives capsule to shrink, oil in transformer oil cup is drawn onto in inboard lens, oil level declines, when bottom pasta and lens in oil cup, oil level is fair, as transformer oil shrinks further, oil cup inner oil seal face will be caused to be destroyed, air then enters capsule by silica gel tank, and this is exactly that transformer capsule is in air-breathing; Upon exhalation, then air is by pressure effect, by oil cup inner glass cover in oil pressure fall with lens bottom maintain an equal level position, between oil cup and lens, oil level raises, slightly big to pressure, and air is then by destroyed oil sealing face, being discharged to outside silica gel tank, namely transformer is in expiration. But the structure of existing respiratory organ all adopts oily cup structure described above, but installing and transportation can make the oil body stored in oil cup leak, thus having influence on the follow-up use of product.
Summary of the invention
In view of the deficiencies in the prior art, it is an object of the invention to provide a kind of transformer respiratory organ structure.
Technical program of the present invention lies in:
A kind of transformer respiratory organ structure, comprise the breather tank being equiped with siccative, it is installed in described breather tank and the respiratory siphon that inside transformer oil circuit pipeline is connected, described respiratory siphon runs through breather tank, it is characterized in that: described respiratory siphon comprises the air guide section being positioned at breather tank and the free segment being positioned at outside breather tank, the respiratory siphon being positioned at free segment is provided with a Non-return air valve, the respiratory siphon being positioned at air guide section comprises the upper airway being positioned on the upside of breather tank and is positioned at the downtake on the downside of breather tank, it is tightly connected between described upper airway and downtake, and the tube wall of described upper airway and downtake has offered some gas ports, ventilating pit has been offered in the bottom of described breather tank, and the bottom of described breather tank is connected with rubber closure through return spring.
Wherein, the electric heating assembly of a circle in order to bake drying agent also it is provided with in described breather tank.
Sealed by heat-resistant pressure-resistant sealing-ring between described respiratory siphon and breather tank.
The bottom of described breather tank is outer lug boss structure, and ventilating pit is positioned in outer lug boss, and the relative ventilating pit place of described rubber closure is provided with sealing protuberance, described rubber closure when virgin state by vent seal.
It is an advantage of the current invention that: the present invention economizes the cup structure that deoils, make equipment also can not affect product work performance in transport and installation, ensure normal operation.
Accompanying drawing explanation
Fig. 1 embodiment of the present invention structural representation.
Embodiment
For the above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below.
With reference to figure 1, the present invention relates to a kind of transformer respiratory organ structure, comprise the breather tank 2 being equiped with siccative 1, it is installed in described breather tank 2 and the respiratory siphon 3 that inside transformer oil circuit pipeline is connected, described respiratory siphon runs through breather tank, described respiratory siphon comprises the air guide section being positioned at breather tank and the free segment being positioned at outside breather tank, the respiratory siphon being positioned at free segment is provided with a Non-return air valve 4, the respiratory siphon being positioned at air guide section comprises the upper airway being positioned on the upside of breather tank and is positioned at the downtake on the downside of breather tank, it is tightly connected between described upper airway and downtake, and the tube wall of described upper airway and downtake has been offered some gas ports 5, ventilating pit 9 has been offered in the bottom of described breather tank, and the bottom of described breather tank is connected with rubber closure 11 through return spring 10.
The electric heating assembly 6 of a circle in order to bake drying agent also it is provided with in above-mentioned breather tank.
By heat-resistant pressure-resistant sealing-ring sealing 7 between above-mentioned respiratory siphon and breather tank.
The bottom of above-mentioned breather tank is outer lug boss structure, and ventilating pit is positioned in outer lug boss, the relative ventilating pit place of described rubber closure be provided with sealing protuberance 8, described rubber closure when virgin state by vent seal.
In implementation process, when inside transformer oil temperature raises, need pressure in outer row, at this time pass through to arrange outside ventilating pit by internal gas by the respiratory siphon of respiratory organ, now owing to interior pressure is bigger, it is possible to back down return spring, internal gas is made to be discharged to outdoor from ventilating pit, and owing to being provided with check valve in respiratory siphon, gas can not be arranged from respiratory siphon; When interior press through low time, air enters into breather tank from the check valve of respiratory siphon, and enters in transformer after air drying agent drying, and wherein owing to interior pressure is little, return spring can make rubber closure seal ventilating pit.
The foregoing is only the better embodiment of the present invention, all impartial changes done according to the present patent application patent scope, with modifying, all should belong to the covering scope of the present invention.
Claims (4)
1. a transformer respiratory organ structure, comprise the breather tank being equiped with siccative, it is installed in described breather tank and the respiratory siphon that inside transformer oil circuit pipeline is connected, described respiratory siphon runs through breather tank, it is characterized in that: described respiratory siphon comprises the air guide section being positioned at breather tank and the free segment being positioned at outside breather tank, the respiratory siphon being positioned at free segment is provided with a Non-return air valve, the respiratory siphon being positioned at air guide section comprises the upper airway being positioned on the upside of breather tank and is positioned at the downtake on the downside of breather tank, it is tightly connected between described upper airway and downtake, and the tube wall of described upper airway and downtake has offered some gas ports, ventilating pit has been offered in the bottom of described breather tank, and the bottom of described breather tank is connected with rubber closure through return spring.
2. a kind of transformer respiratory organ structure according to claim 1, it is characterised in that: also it is provided with the electric heating assembly of a circle in order to bake drying agent in described breather tank.
3. a kind of transformer respiratory organ structure according to claim 1, it is characterised in that: sealed by heat-resistant pressure-resistant sealing-ring between described respiratory siphon and breather tank.
4. a kind of transformer respiratory organ structure according to claim 1, it is characterized in that: the bottom of described breather tank is outer lug boss structure, and ventilating pit is positioned in outer lug boss, the relative ventilating pit place of described rubber closure is provided with sealing protuberance, described rubber closure when virgin state by vent seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410480829.6A CN104183366B (en) | 2014-09-19 | 2014-09-19 | A kind of transformer respiratory organ structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410480829.6A CN104183366B (en) | 2014-09-19 | 2014-09-19 | A kind of transformer respiratory organ structure |
Publications (2)
Publication Number | Publication Date |
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CN104183366A CN104183366A (en) | 2014-12-03 |
CN104183366B true CN104183366B (en) | 2016-06-01 |
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CN201410480829.6A Active CN104183366B (en) | 2014-09-19 | 2014-09-19 | A kind of transformer respiratory organ structure |
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CN (1) | CN104183366B (en) |
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CN104505220B (en) * | 2015-01-07 | 2016-09-07 | 国家电网公司 | There is main transformer on-line regeneration respirator and the control method thereof of microwave heating equipment |
CN104505221B (en) * | 2015-01-07 | 2016-09-07 | 国家电网公司 | There is main transformer on-line regeneration respirator and the control method thereof of photovoltaic translation function |
CN104485205B (en) * | 2015-01-07 | 2016-11-16 | 国家电网公司 | Main transformer on-line regeneration respiratory organ and using method with Wireless remote control microwave heating equipment |
CN106595808B (en) * | 2016-11-29 | 2023-09-29 | 上海爱科锐特控制技术有限公司 | Electrical equipment oil circuit respirator operating condition monitoring devices |
CN107289976A (en) * | 2017-04-25 | 2017-10-24 | 山东电力设备有限公司 | The on-line monitoring and renovation process of a kind of electric power transformer breathing apparatus |
CN107452473B (en) * | 2017-08-25 | 2024-04-12 | 杭州柯林电气股份有限公司 | Transformer respirator |
CN109036795A (en) * | 2018-09-30 | 2018-12-18 | 宁波力测电力科技有限公司 | A kind of Maintenance-free respirator of for transformer |
CN110844273B (en) * | 2019-11-30 | 2021-10-26 | 江苏省苏安能节能建材科技有限公司 | Be favorable to adding device that mineral admixture was preserved |
CN112123455A (en) * | 2020-09-05 | 2020-12-25 | 张家港市盛港绿色防火建材有限公司 | Timely alternate blowing and sucking dust removal method and device and dust removal method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2070944U (en) * | 1989-12-23 | 1991-02-06 | 陈俊廷 | Full sealing inversion stopping respirator for filling oil mutual-inductor |
JP2008118039A (en) * | 2006-11-07 | 2008-05-22 | Chugoku Electric Power Co Inc:The | Moisture absorption respiratory apparatus |
CN201549319U (en) * | 2009-11-16 | 2010-08-11 | 吴青 | Pressure release respirator of oil-charging type electrical device |
CN202473507U (en) * | 2011-12-29 | 2012-10-03 | 山东五岳电器有限公司 | Drier for transformer |
CN203288388U (en) * | 2013-05-28 | 2013-11-13 | 中节能(宿迁)生物质能发电有限公司 | Transformer respirator |
-
2014
- 2014-09-19 CN CN201410480829.6A patent/CN104183366B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2070944U (en) * | 1989-12-23 | 1991-02-06 | 陈俊廷 | Full sealing inversion stopping respirator for filling oil mutual-inductor |
JP2008118039A (en) * | 2006-11-07 | 2008-05-22 | Chugoku Electric Power Co Inc:The | Moisture absorption respiratory apparatus |
CN201549319U (en) * | 2009-11-16 | 2010-08-11 | 吴青 | Pressure release respirator of oil-charging type electrical device |
CN202473507U (en) * | 2011-12-29 | 2012-10-03 | 山东五岳电器有限公司 | Drier for transformer |
CN203288388U (en) * | 2013-05-28 | 2013-11-13 | 中节能(宿迁)生物质能发电有限公司 | Transformer respirator |
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CN104183366A (en) | 2014-12-03 |
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