CN105047374A - Helical tube high-elevation cycle cooling transformer - Google Patents
Helical tube high-elevation cycle cooling transformer Download PDFInfo
- Publication number
- CN105047374A CN105047374A CN201510526811.XA CN201510526811A CN105047374A CN 105047374 A CN105047374 A CN 105047374A CN 201510526811 A CN201510526811 A CN 201510526811A CN 105047374 A CN105047374 A CN 105047374A
- Authority
- CN
- China
- Prior art keywords
- transformer
- barrier film
- groove
- oil tank
- edge
- 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.)
- Granted
Links
Landscapes
- Transformer Cooling (AREA)
Abstract
The invention discloses a helical tube high-elevation cycle cooling transformer, which comprises a transformer tank, a cooling pipe and an expansion tank, wherein the expansion tank is connected to the transformer tank through a bracket; the expansion tank is higher than the position of the transformer tank; the helical tube high-elevation cycle cooling transformer is characterized in that a lower groove, a middle frame and an upper cover are formed in and arranged on the expansion tank; an outer edge is arranged on the lower groove; the middle frame is a frame which are open in upper part and lower part and is surrounded by side surfaces; an extending lower edge which is flush with the outer edge is arranged at the lower part of the middle frame; an extending upper edge which is flush with the edge of the upper cover is arranged at the upper part of the middle frame; the cooling pipe is divided into an ascending pipe and a descending pipe; an upper space of the transformer tank is communicated with an internal space of the lower groove through the ascending pipe; and a lower space of the transformer tank is communicated with the internal space of the lower groove through the descending pipe. A cored winding fully works in a relatively low temperature environment, so that the work efficiency is improved.
Description
Technical field
The present invention relates to a kind of power industry equipment transformer, particularly relate to a kind of helix tube type height elevation circulation cooling transformer.
Background technology
China is vast in territory, and power delivery networks gathers, network end all need transformer to carry out voltage transitions.Heat will be produced in the transformer course of work, the too high efficiency that can affect voltage transitions of temperature, cause the increasing of loss, so the design of transformer is all paid much attention to heat dispersion, existing transformer is all generally adopt radiating tube, the upper and lower two ends of radiating tube respectively with the upper and lower UNICOM of oil tank of transformer inner space, form circulation circuit, whole circulation circuit is no more than the height of oil tank of transformer, the transformer oil density of different temperatures is different, in whole circulation circuit, the oil temperature of transformer oil successively lowers from top to bottom, namely upper strata temperature is higher than lower floor's temperature, and existing transformer core winding and transformer oil box cover spacing all less, part iron core winding will be still had like this to be immersed in the higher oil reservoir of temperature, impact heat radiation, affect operating efficiency, these still await technology and solve.
Summary of the invention
In order to solve the problem, the invention provides a kind of helix tube type height elevation circulation cooling transformer.
The technical solution used in the present invention is: a kind of helix tube type height elevation circulation cooling transformer, comprise oil tank of transformer, radiating tube and conservator, conservator is connected on oil tank of transformer by support, conservator position is higher than oil tank of transformer position, it is characterized in that conservator is provided with lower groove, center and upper cover, lower groove is provided with outer, and center is the frame open up and down surrounded by side, center bottom is provided with the lower edge of the abduction of aliging with outer, and center top is provided with the upper edge of the abduction of aliging with upper cover edge; Two sheets of flexible barrier film is provided with in center, the airtight connection in two-layer barrier film edge is also between outer and lower edge, upwards swell in the middle part of two-layer barrier film, upper strata barrier film protuberance amplitude is greater than lower floor's barrier film protuberance amplitude, two-layer barrier film is equipped with the resilient seal mouth of its both sides of UNICOM; Radiating tube is divided into ascending tube and down pipe, oil tank of transformer upper space is by ascending tube and Xia Cao inner space UNICOM, ascending tube is helix tube, ascending tube enters in groove by lower groove sidewall, in-position is higher than 1/2nd of lower groove depth, oil tank of transformer lower space is by down pipe and Xia Cao inner space UNICOM, and down pipe enters in groove by lower trench bottom, and down pipe enters port in groove higher than lower trench bottom at least one centimetre.
Further, be provided with iron core and winding in described oil tank of transformer, iron core and winding are positioned at device fuel tank height less than 2/3rds space.
Further, hoop is provided with outside described resilient seal mouth.
Further, described hoop is elastic force ring.
Further, described ascending tube be five with, be connected to horizontal up house steward, up house steward is connected to lower groove by up being in charge of, and up quantity of being in charge of is less than ascending tube quantity.
Further, described down pipe be ten with, be connected to horizontal descending house steward, descending house steward is connected to lower groove by descending being in charge of, and up quantity of being in charge of is less than five.
The present invention adopts conservator to participate in heat radiation circulation, so just effectively can improve the height of whole circulation circuit, transformer core winding top is made to have the higher larger space taking transformer oil in, the transformer oil that temperature is higher in whole circulation circuit moves to upper stream all the time, and transformer core winding is in the lower space of transformer oil reservoir all the time, namely be in the lower oil reservoir of oil temperature all the time, iron core winding so just can be made to lower the temperature fully, be operated in a lower temperature environment, improve operating efficiency, and the barrier film that the present invention has the middle part being provided with the airtight connection of two-layer periphery upwards to swell, by transformer oil seal isolation, deformability surplus is large, reduce transformer oil expand with heat and contract with cold cause pressure change, the resistance that transformer oil overcomes lower floor's barrier film resilient seal mouth when hypertonia enters the space between two-layer barrier film, the transformer oil in the space between two-layer barrier film is not contacted with air by upper strata barrier film, not only again can utilize but also seal isolation effect can be played, when space when between two-layer barrier film is full of transformer oil hypertonia, the resistance that transformer oil overcomes upper strata barrier film resilient seal mouth enters the space with upper cover between the barrier film of upper strata, in this course, transformer oil is only to a direction flowing, the fluid contacted with air can not adverse current, further increase functional reliability, down pipe adopts helix tube, larger area of dissipation can be obtained, increase transformer oil in the distance saying heat radiation walking in pipe, improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one overall schematic.
Fig. 2 is the embodiment of the present invention one conservator position cross-sectional schematic.
Fig. 3 is the embodiment of the present invention two overall schematic.
Reference numeral: 1 oil tank of transformer; 2 supports; 3 times grooves; 4 centers; 5 upper covers; 6 outers; 7 times edges; Edge on 8; 9 upper strata barrier films; 10 lower floor's barrier films; 11 resilient seal mouths; 12 ascending tubes; 13 down pipes; 14 hoop; 15 up house stewards; 16 are uply in charge of; 17 descending house stewards; 18 are descendingly in charge of.
Embodiment
The embodiment of the present invention one as shown in Figure 1, 2, this helix tube type height elevation circulation cooling transformer is provided with oil tank of transformer 1, radiating tube and conservator, conservator is connected on oil tank of transformer by support 2, conservator position is higher than oil tank of transformer position, conservator is split type, be provided with lower groove 3, center 4 and upper cover 5, lower groove is provided with outer 6, center is the frame open up and down surrounded by side, center bottom is provided with the lower to 7 of the abduction of aliging with outer, center top be provided with the abduction of aliging with upper cover edge on along 8; Two sheets of flexible barrier film is provided with in center, the airtight connection in two-layer barrier film edge is also between outer and lower edge, outer is connected along grip seal with lower, upwards swell in the middle part of two-layer barrier film, upper strata barrier film 9 amplitude of swelling is greater than lower floor's barrier film 10 and swells amplitude, two-layer barrier film is equipped with the resilient seal mouth 11 of its both sides of UNICOM, outside resilient seal mouth, is provided with hoop 14; Radiating tube is divided into ascending tube 12 and down pipe 13, oil tank of transformer upper space is by ascending tube and Xia Cao inner space UNICOM, ascending tube is helix tube, ascending tube enters in groove by lower groove sidewall, in-position is higher than 1/2nd of lower groove depth, the high temperature oil of inflow is made to be positioned at upper strata, oil tank of transformer lower space is by down pipe and Xia Cao inner space UNICOM, down pipe enters in groove by lower trench bottom, down pipe enters port in groove higher than lower trench bottom at least one centimetre, is convenient to granule foreign precipitation.
The present invention adopts conservator to participate in heat radiation circulation, so just effectively can improve the height of whole circulation circuit, transformer core winding top is made to have the higher larger space taking transformer oil in, the transformer oil that temperature is higher in whole circulation circuit moves to upper stream all the time, and transformer core winding is in the lower space of transformer oil reservoir all the time, namely be in the lower oil reservoir of oil temperature all the time, iron core winding so just can be made to lower the temperature fully, be operated in a lower temperature environment, improve operating efficiency, and the barrier film that the present invention has the middle part being provided with the airtight connection of two-layer periphery upwards to swell, by transformer oil seal isolation, deformability surplus is large, reduce transformer oil expand with heat and contract with cold cause pressure change, the resistance that transformer oil overcomes lower floor's barrier film resilient seal mouth when hypertonia enters the space between two-layer barrier film, the transformer oil in the space between two-layer barrier film is not contacted with air by upper strata barrier film, not only again can utilize but also seal isolation effect can be played, when space when between two-layer barrier film is full of transformer oil hypertonia, the resistance that transformer oil overcomes upper strata barrier film resilient seal mouth enters the space with upper cover between the barrier film of upper strata, in this course, transformer oil is only to a direction flowing, the fluid contacted with air can not adverse current, further increase functional reliability, down pipe adopts helix tube, larger area of dissipation can be obtained, increase transformer oil in the distance saying heat radiation walking in pipe, improve radiating efficiency.
The embodiment of the present invention one as shown in Figure 1, 2, this helix tube type height elevation circulation cooling transformer is on embodiment one basis, ascending tube be five with, the present embodiment is 17, be connected to horizontal up house steward 15, up house steward is in charge of 16 is connected to lower groove by up, and up quantity of being in charge of is less than ascending tube quantity, and the present embodiment is three; Down pipe be ten with, the present embodiment is 17, is connected to horizontal descending house steward 17, and descending house steward is in charge of 18 is connected to lower groove by descending, and up quantity of being in charge of is less than five, and the present embodiment is three; Under the present embodiment, groove is in charge of with up, descending being in charge of all be connected by loose joint, and arranging of house steward can reduce loose joint quantity effectively, is convenient to install and reduce cost, and down pipe position can not by the restriction of support.
During enforcement, the iron core arranged in oil tank of transformer and winding, iron core and winding are positioned at device fuel tank height less than 2/3rds space, and the temperature of iron core and winding work oil reservoir can reduce further; Hoop is elastic force ring, as spring or stretch cord.
Be only present pre-ferred embodiments in sum, all equivalence modifications of doing according to the application and prior art are added and are all considered as the technology of the present invention category.
Claims (6)
1. a helix tube type height elevation circulation cooling transformer, comprise oil tank of transformer, radiating tube and conservator, conservator is connected on oil tank of transformer by support, conservator position is higher than oil tank of transformer position, it is characterized in that conservator is provided with lower groove, center and upper cover, lower groove is provided with outer, and center is the frame open up and down surrounded by side, center bottom is provided with the lower edge of the abduction of aliging with outer, and center top is provided with the upper edge of the abduction of aliging with upper cover edge; Two sheets of flexible barrier film is provided with in center, the airtight connection in two-layer barrier film edge is also between outer and lower edge, upwards swell in the middle part of two-layer barrier film, upper strata barrier film protuberance amplitude is greater than lower floor's barrier film protuberance amplitude, two-layer barrier film is equipped with the resilient seal mouth of its both sides of UNICOM; Radiating tube is divided into ascending tube and down pipe, oil tank of transformer upper space is by ascending tube and Xia Cao inner space UNICOM, ascending tube is helix tube, ascending tube upper end enters in groove by lower groove sidewall, in-position is higher than 1/2nd of lower groove depth, oil tank of transformer lower space is by down pipe and Xia Cao inner space UNICOM, and down pipe enters in groove by lower trench bottom, and down pipe enters port in groove higher than lower trench bottom at least one centimetre.
2. helix tube type height elevation circulation cooling transformer according to claim 1, it is characterized in that being provided with iron core and winding in described oil tank of transformer, iron core and winding are positioned at device fuel tank height less than 2/3rds space.
3. helix tube type height elevation circulation cooling transformer according to claim 1, is characterized in that being provided with hoop outside described resilient seal mouth.
4. a kind of helix tube type height elevation circulation cooling transformer according to claim 1, is characterized in that described hoop is elastic force ring.
5. according to the arbitrary described helix tube type height elevation circulation cooling transformer of Claims 1-4, it is characterized in that described ascending tube be five with, be connected to horizontal up house steward, up house steward is connected to lower groove by up being in charge of, and up quantity of being in charge of is less than ascending tube quantity.
6. according to the arbitrary described helix tube type height elevation circulation cooling transformer of Claims 1-4, it is characterized in that described down pipe be ten with, be connected to horizontal descending house steward, descending house steward is connected to lower groove by descending being in charge of, and up quantity of being in charge of is less than five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526811.XA CN105047374B (en) | 2015-08-25 | 2015-08-25 | Helical tube cycle cooling transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526811.XA CN105047374B (en) | 2015-08-25 | 2015-08-25 | Helical tube cycle cooling transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105047374A true CN105047374A (en) | 2015-11-11 |
| CN105047374B CN105047374B (en) | 2017-04-26 |
Family
ID=54453839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526811.XA Active CN105047374B (en) | 2015-08-25 | 2015-08-25 | Helical tube cycle cooling transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105047374B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074716A (en) * | 2016-11-17 | 2018-05-25 | 上海置信电气非晶有限公司 | A kind of gilled radiator fuel tank of new fuel-saving efficient heat dissipation |
| CN116779292A (en) * | 2023-07-13 | 2023-09-19 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815213A (en) * | 1981-07-20 | 1983-01-28 | Fuji Electric Co Ltd | Transporting of oil-immersed electrical apparatus |
| JPH08181020A (en) * | 1994-12-22 | 1996-07-12 | Aichi Electric Co Ltd | Oil transformer with conservator |
| CN201215754Y (en) * | 2008-05-22 | 2009-04-01 | 邵为 | Heat radiating type oil storage cabinet |
| CN202771907U (en) * | 2012-09-07 | 2013-03-06 | 泰州海田电气制造有限公司 | Oil cooling transformer |
| CN204010899U (en) * | 2014-08-05 | 2014-12-10 | 明亮 | A kind of power transformer |
-
2015
- 2015-08-25 CN CN201510526811.XA patent/CN105047374B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815213A (en) * | 1981-07-20 | 1983-01-28 | Fuji Electric Co Ltd | Transporting of oil-immersed electrical apparatus |
| JPH08181020A (en) * | 1994-12-22 | 1996-07-12 | Aichi Electric Co Ltd | Oil transformer with conservator |
| CN201215754Y (en) * | 2008-05-22 | 2009-04-01 | 邵为 | Heat radiating type oil storage cabinet |
| CN202771907U (en) * | 2012-09-07 | 2013-03-06 | 泰州海田电气制造有限公司 | Oil cooling transformer |
| CN204010899U (en) * | 2014-08-05 | 2014-12-10 | 明亮 | A kind of power transformer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074716A (en) * | 2016-11-17 | 2018-05-25 | 上海置信电气非晶有限公司 | A kind of gilled radiator fuel tank of new fuel-saving efficient heat dissipation |
| CN116779292A (en) * | 2023-07-13 | 2023-09-19 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
| CN116779292B (en) * | 2023-07-13 | 2024-05-07 | 深圳市万志宇科技有限公司 | Multi-winding transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105047374B (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104196945B (en) | Water-cooled shock absorber | |
| CN105047374A (en) | Helical tube high-elevation cycle cooling transformer | |
| CN105047373A (en) | Straight-tube high-elevation cyclic heat dissipation transformer | |
| CN205282230U (en) | Scattered heat altered depressor of spiral tubular circulation | |
| CN205282231U (en) | Scattered heat altered depressor of straight tube type circulation | |
| CN205278600U (en) | Novel threading PVC pipe | |
| CN203742865U (en) | Fuel oil filter | |
| CN205208983U (en) | Novel solar collector header | |
| CN203882773U (en) | Vertical oil storage device for transformer | |
| CN209693073U (en) | A kind of tubular thick film heating element sealing structure and the heating device containing the structure | |
| CN203374994U (en) | Seal assembly for inserting connection of heat pipe and water tank | |
| CN202032916U (en) | Radiator capable of dissipating heat efficiently | |
| CN202350349U (en) | Pressure-bearing transverse solar heat collector | |
| CN204923941U (en) | Use cooling coil in closed cooling tower | |
| CN207004481U (en) | A kind of vacuum and steam retracting device of wax removal vehicle | |
| CN205156638U (en) | Ceramic inner tube is used to cement kiln | |
| CN204966222U (en) | Interior wind -guiding tubular transformer | |
| CN105333629B (en) | A kind of separated type solar water tank | |
| CN202521918U (en) | Plate core of closed-flow-passage flat-plate solar heat collector | |
| CN206300373U (en) | A kind of flat plate solar water heater | |
| CN204010922U (en) | A kind of high heat radiation oil-filled transformer | |
| CN220396792U (en) | PE water supply and drainage pipe | |
| CN208368313U (en) | A kind of water-circulating cooling device of distribution transformer | |
| CN202133144U (en) | Grating type closed built-in heat exchange type flat plate collector | |
| CN209739846U (en) | Corrosion-resistant glass fiber double-layer oil tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |