CN203466026U - Conservator oil-outlet component of oil-immersed transformer - Google Patents
Conservator oil-outlet component of oil-immersed transformer Download PDFInfo
- Publication number
- CN203466026U CN203466026U CN201320541689.XU CN201320541689U CN203466026U CN 203466026 U CN203466026 U CN 203466026U CN 201320541689 U CN201320541689 U CN 201320541689U CN 203466026 U CN203466026 U CN 203466026U
- Authority
- CN
- China
- Prior art keywords
- conservator
- oil
- flowline
- contact part
- enlarged portion
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a conservator oil-outlet component of an oil-immersed transformer. The conservator oil-outlet component comprises an oil outlet pipe; the oil outlet pipe is arrange don a conservator in a penetrating mode and comprises an oil outlet pipe body; the oil outlet pipe body is provided with an expanding part arranged in the conservator; the outer diameter of the expanding pipe is more than that of the oil outlet pipe body; a fastening component is sleeved on the oil outlet pipe; the inner wall of the fastening component is tightly stuck to the outer wall of the oil outlet pipe body; an outer collision part, an inner collision part and a concave buckling part are integrally molded on the fastening component; the concave buckling part is arranged between the inner collision part and the outer collision part and is buckled with the conservator; the outer diameters of the inner collision part and the outer collision part are more than that of the concave buckling part; one end, opposite to the concave buckling part, of the outer collision part is tightly stuck to the outer wall of the conservator; the other end, opposite to the concave buckling part, of the inner collision part is connected with the expanding part in a collision way. The oil outlet pip does not easily bounce in the conservator because of the expanding part, the fastening component is sleeved on the oil outlet pipe and is fixed with the conservator, and the concave buckling part and the conservator are just buckled together, so that the firmness between the oil outlet pipe and the conservator is effectively reinforced, and the whole structure is stable and reliable.
Description
Technical field
The utility model relates to a kind of transformer, and more particularly, it relates to a kind of oil-filled transformer.
Background technology
Transformer, is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.
In electric equipment and radio-circuit, transformer is commonly used for lifting voltage, matched impedance, safety isolation etc.In generator, no matter be that coil movement is passed through magnetic field or Movement in Magnetic Field by fixed coil, all can be in coil induced potential, these two kinds of situations, the value of magnetic flux is all constant, but has change with the magnetic flux quantity of coil intersecting chain, this is the principle of mutual induction.Transformer is exactly that a kind of undesirable mutual electromagnetic inductance of utilizing is answered, voltage of transformation, the device of electric current and impedance.Transformer can be divided into dry-type transformer and oil-filled transformer according to the type of cooling.Oil-filled transformer is mainly to rely on oil to make coolant, transformer is cooled as oil, oil, oil immersed water cool, forced oil-circulation etc.
The fuel tank that oil-filled transformer includes the conservator that comprises shell, is located at cover top portion and is arranged at the injection transformer oil in shell; in fuel tank, be provided with device body; described conservator is provided with oil-in; fuel tank and conservator communicate by flowline; in fuel tank, be full of the transformer oil being entered by conservator; device body (iron core, winding, insulation, lead-in wire) is immersed in the fuel tank that is full of transformer oil; reach to parts insulation and cooling object in device body, transformer is also provided with cooling device, regulator, protective device and outlet casing tube.That conservator mainly contains is corrugated, capsule-type, diaphragm type, for contacting of isolated transformer oil and air, prevents transformer oil ageing.Transformer oil flows in conservator with in shell from meeting because expand with heat and contract with cold.Conservator is placed on higher position more, and when oil flows from flowline, the firmness between flowline and conservator is particularly important.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of oil-filled transformer conservator fuel-displaced assembly, and between the conservator of this kind of transformer and flowline, sound construction is reliable.
For achieving the above object, the utility model provides following technical scheme:
The fuel-displaced assembly of a kind of oil-filled transformer conservator, comprise the flowline being arranged on conservator, described flowline includes flowline body, described flowline body is provided with for being installed on the enlarged portion of conservator inside, described enlarged portion external diameter is greater than this body diameter of flowline, described outlet pipe sleeve is provided with the securing member that inwall and flowline body outer wall are adjacent to setting, described securing member is one-body molded outer contact part, interior contact part and be located between the two for the depression Access Division with conservator clamping, the external diameter of He Nei contact part, described outer contact part is all greater than depression Access Division external diameter, relatively cave in one end and the conservator outer wall of Access Division of described outer contact part is adjacent to setting, relatively the cave in other end and the enlarged portion of Access Division of described interior contact part conflicted and is connected.
By adopting technique scheme, enlarged portion is set, flowline is not easy vibration in conservator, securing member is set and is set on flowline and with conservator and fixes, He Nei contact part, outer contact part clamps conservator setting, and depression Access Division and conservator are just connected together, enlarged portion is conflicted and is connected with interior contact part, have securing member to do use as fastening with keeping out, effectively strengthened the firmness between flowline and conservator, overall structure is reliable and stable.
Further improvement as technique scheme: one end of the relative enlarged portion in described interior contact part is provided with the interior step arranging ringwise, and described enlarged portion external diameter and interior outer diameter of step are suitable.
By adopting technique scheme, the interior step of annular and enlarged portion are set suitable, the combination between flowline and securing member is more reliable and more stable, and is not easy vibration.
The utility model is further set to: described enlarged portion is internally provided with chamfering between the other end of contact part and flowline body mutually.
By adopting technique scheme, chamfering is set between enlarged portion and flowline body and is installing and to add man-hour convenient.
The utility model is further set to: described securing member adopts high temperature resistant elastomeric material to form.
By adopting technique scheme, transformer oil temperature when work is higher, and resistant to elevated temperatures material could meet job requirement, and the securing member that elastomeric material forms is convenient when mounted, and resistant to elevated temperatures elastomeric material could meet the work requirements of securing member.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the fuel-displaced assembly embodiment of the utility model oil-filled transformer conservator;
Fig. 2 is the structural representation of the fuel-displaced assembly embodiment of the utility model oil-filled transformer conservator.
Reference numeral:
1, shell; 2, outlet casing tube; 3, device body; 4, conservator; 41, oil-in; 42, oil meter; 43, fuel-displaced assembly; 431, flowline; 4311, enlarged portion; 432, securing member; 4321, outer contact part; 4322, depression Access Division; 4323, interior contact part; 4324, interior step.
Embodiment
Referring to figs. 1 through Fig. 2, the fuel-displaced assembly embodiment of the utility model oil-filled transformer conservator is described further.
As shown in Figure 1, the present embodiment oil-filled transformer, comprise shell 1, outlet casing tube 2, be located at the conservator 4 at shell 1 top and be arranged at the fuel tank in shell 1, in fuel tank, be provided with device body 3, described conservator 4 is provided with oil-in 41, fuel-displaced assembly 43 and for showing the oil meter 42 of oil mass, fuel-displaced assembly 43 comprises the flowline 431 being arranged on conservator 4, described flowline 431 includes flowline 431 bodies, described flowline 431 bodies are provided with for being installed on the enlarged portion 4311 of conservator 4 inside, described enlarged portion 4311 external diameters are greater than 431 body diameters of flowline, described flowline 431 is arranged with the securing member 432 that inwall and flowline 431 body outer walls are adjacent to setting, described securing member 432 is one-body molded outer contact part 4321, interior contact part 4323 and be located between the two for the depression Access Division 4322 with conservator 4 clampings, the external diameter of described outer contact part 4321 and interior contact part 4323 is all greater than depression Access Division 4322 external diameters, described outer contact part 4321 relatively one end and conservator 4 outer walls of depression Access Division 4322 is adjacent to setting, conflict and be connected with enlarged portion 4311 in the described interior contact part 4323 relatively other end of depression Access Division 4322.
By adopting technique scheme, enlarged portion 4311 is set, flowline 431 is not easy in the interior vibration of conservator 4, arrange that securing member 432 is set on flowline 431 and fixing with conservator 4, outer contact part 4321 and interior contact part 4323 clamp conservator 4 and arrange, depression Access Division 4322 is just connected together with conservator 4, enlarged portion 4311 is conflicted and is connected with interior contact part 4323, there is securing member 432 to do use as fastening with keeping out, effectively strengthened the firmness between flowline 431 and conservator 4, overall structure is reliable and stable.
Further improvement as technique scheme: one end of described interior contact part 4323 relative enlarged portion 4311 is provided with the interior step 4324 arranging ringwise, and described enlarged portion 4311 external diameters and interior step 4324 external diameters are suitable.By adopting technique scheme, the interior step 4324 of annular is set suitable with enlarged portion 4311, the combination between flowline 431 and securing member 432 is more reliable and more stable, and is not easy vibration.
Described enlarged portion 4311 is internally provided with chamfering between the other end of contact part 4323 and flowline 431 bodies mutually.By adopting technique scheme, chamfering is set between enlarged portion 4311 and flowline 431 bodies and is installing and to add man-hour convenient.
Described securing member 432 adopts high temperature resistant elastomeric material to form, high temperature resistant elastomeric material can be fluoroplastics or organosilicon, convenient and cost-saving in order to draw materials, preferred fluoroplastics herein, by adopting technique scheme, transformer oil temperature when work is higher, and resistant to elevated temperatures material could meet job requirement, the securing member 432 that elastomeric material forms is convenient when mounted, and resistant to elevated temperatures elastomeric material could meet the work requirements of securing member 432.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. the fuel-displaced assembly of oil-filled transformer conservator, comprise the flowline being arranged on conservator, it is characterized in that: described flowline includes flowline body, described flowline body is provided with for being installed on the enlarged portion of conservator inside, described enlarged portion external diameter is greater than this body diameter of flowline, described outlet pipe sleeve is provided with the securing member that inwall and flowline body outer wall are adjacent to setting, described securing member is one-body molded outer contact part, interior contact part and be located between the two for the depression Access Division with conservator clamping, the external diameter of He Nei contact part, described outer contact part is all greater than depression Access Division external diameter, relatively cave in one end and the conservator outer wall of Access Division of described outer contact part is adjacent to setting, relatively the cave in other end and the enlarged portion of Access Division of described interior contact part conflicted and is connected.
2. the fuel-displaced assembly of oil-filled transformer conservator according to claim 1, is characterized in that: one end of the relative enlarged portion in described interior contact part is provided with the interior step arranging ringwise, and described enlarged portion external diameter and interior outer diameter of step are suitable.
3. the fuel-displaced assembly of oil-filled transformer conservator according to claim 2, is characterized in that: described enlarged portion is internally provided with chamfering between the other end of contact part and flowline body mutually.
4. according to the fuel-displaced assembly of oil-filled transformer conservator described in any one in claims 1 to 3, it is characterized in that: described securing member adopts high temperature resistant elastomeric material to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541689.XU CN203466026U (en) | 2013-08-31 | 2013-08-31 | Conservator oil-outlet component of oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541689.XU CN203466026U (en) | 2013-08-31 | 2013-08-31 | Conservator oil-outlet component of oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466026U true CN203466026U (en) | 2014-03-05 |
Family
ID=50178374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541689.XU Expired - Fee Related CN203466026U (en) | 2013-08-31 | 2013-08-31 | Conservator oil-outlet component of oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851562A (en) * | 2015-05-27 | 2015-08-19 | 柳州索能特种变压器有限责任公司 | Oil outgoing unit of oil conservator of oil-immersed transformer |
-
2013
- 2013-08-31 CN CN201320541689.XU patent/CN203466026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851562A (en) * | 2015-05-27 | 2015-08-19 | 柳州索能特种变压器有限责任公司 | Oil outgoing unit of oil conservator of oil-immersed transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103620709A (en) | Dry distribution transformer | |
| BRPI0924023A8 (en) | ELECTRICAL TRANSFORMER WITH AN IMPROVED COOLING SYSTEM | |
| US20180151288A1 (en) | Inductive device | |
| CN105448479A (en) | Cooling mechanism of energy-saving type power transformer | |
| CN203466026U (en) | Conservator oil-outlet component of oil-immersed transformer | |
| CN203466024U (en) | Oil-outlet component of oil-immersed transformer | |
| CN206460858U (en) | A kind of pair of skeleton enclosed reinforced insulation type switching mode power supply transformer | |
| CN205451989U (en) | Novel transformer | |
| CN106298173A (en) | Novel oil-immersed transformer | |
| CN203397837U (en) | Novel oil injection type transformer | |
| CN208806112U (en) | A kind of energy-saving oil immersed transformer | |
| CN203799829U (en) | Cooling type transformer lead device | |
| CN203910493U (en) | Insulating sleeve for transformer | |
| CN202205567U (en) | Built-in over-temperature protection electronic transformer | |
| CN203022715U (en) | Fixed structure used for transformer sub and transformer sub | |
| CN204695906U (en) | A kind of novel transformer-cabinet | |
| CN106024314A (en) | Oil-changed corrugated transformer oil tank shell | |
| JP2016105464A (en) | Magnetic component and electric power transmitter | |
| CN210489348U (en) | Transformer convenient to disassemble and assemble | |
| CN205595177U (en) | Novel transformer easy to dissipate heat | |
| CN205406247U (en) | Oil -immersed transformer's scrubbing structure | |
| CN203397880U (en) | Three-dimensional triangle transformer | |
| CN205508589U (en) | Transformer for induction quenching | |
| CN208673845U (en) | A kind of transformer | |
| CN205303126U (en) | 10KV oil -immersed transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140305 Termination date: 20210831 |