CN209691536U - A kind of oil-immersed power transformer - Google Patents
A kind of oil-immersed power transformer Download PDFInfo
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- CN209691536U CN209691536U CN201920892776.7U CN201920892776U CN209691536U CN 209691536 U CN209691536 U CN 209691536U CN 201920892776 U CN201920892776 U CN 201920892776U CN 209691536 U CN209691536 U CN 209691536U
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- oil
- cabinet
- cooling
- power transformer
- oil pocket
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Abstract
The utility model belongs to field transformer, it is related to a kind of oil-immersed power transformer, it include: oil-immersed power transformer ontology and side refrigerating module, the side refrigerating module includes cabinet, oil pocket, refrigeration cycle water tank, inhalant region, exhalant region, first cooling curved tube, second cooling curved tube, area is turned at the top of multiple steering separation layers and cooling water, wherein, refrigeration cycle water tank is located at the lower section of cabinet, inhalant region and exhalant region are located at the bottom of cabinet, oil pocket is located at the middle part of cabinet, the top that area is located at cabinet is turned at the top of cooling water, inhalant region and exhalant region are connected with refrigeration cycle water tank respectively, inhalant region is connected by the oil pocket side is arranged in first cooling curved tube with steering area at the top of cooling water, exhalant region is connected by the oil pocket other side is arranged in second cooling curved tube with steering area at the top of cooling water, multiple steering isolation Layer is disposed alternately at the two sides of oil pocket, is remarkably improved the heat-sinking capability of transformer as a result, energy conservation and environmental protection is readily transported and installs and uses.
Description
Technical field
The utility model belongs to field transformer more particularly to a kind of oil-immersed power transformer.
Background technique
The conveying through long-distance is needed when electric energy is from power plant to each electric terminal, is being conveyed to reduce electric energy to the greatest extent
Energy loss in journey, the process boosted, be depressured.Power transformer can change voltage and current, be power grid system
Indispensable electrical equipment in system and industrial production.
In practical applications, due to the loss of transformer body, heat is distributed by cabinet, when transformer capacity is smaller
When, the mode of natural cooling is generallyd use, the method that heat-dissipating pipe is arranged such as on cabinet radiates.With transformer capacity
Constantly increase, when especially installation is served in sealing and small space, existing radiating mode cannot meet reduction well
The requirement of product temperature rise.The heat dissipation for how improving transformer, to the important channel for ensureing that transformer is more efficient and is safely operated.
Utility model content
For overcome the deficiencies in the prior art, the utility model is intended to provide oil-immersed power transformer.
One side according to the present utility model provides a kind of oil-immersed power transformer comprising oil-immersed type power becomes
Depressor ontology and side refrigerating module, side refrigerating module are distributed in the two sides of oil-immersed power transformer ontology and and oil immersed type
Power transformer ontology connection, wherein the side refrigerating module includes cabinet, oil pocket, refrigeration cycle water tank, inhalant region, goes out
Area is turned at the top of pool, the first cooling curved tube, the second cooling curved tube, multiple steering separation layers and cooling water, wherein refrigeration is followed
Ring water tank is located at the lower section of cabinet, and inhalant region and exhalant region are located at the bottom of cabinet, and oil pocket is located at the middle part of cabinet, cooling water top
Steering area, portion is located at the top of cabinet, and inhalant region and exhalant region are connected with refrigeration cycle water tank respectively, and inhalant region is existed by setting
The cooling curved tube of the first of oil pocket side is connected with steering area at the top of cooling water, and exhalant region is by being arranged in the second of the oil pocket other side
Cooling curved tube is connected with steering area at the top of cooling water, multiple two sides for turning to separation layers and being disposed alternately at oil pocket.
Exemplary embodiment according to the present utility model, the side refrigerating module further include oil inlet and oil outlet, into
Hydraulic fluid port is arranged on the downside of oil pocket, and oil outlet is arranged on the upside of oil pocket.
Exemplary embodiment according to the present utility model, the side refrigerating module further includes central support tube, it is described in
The setting of heart support tube is in oil pocket center and runs through multiple steering separation layers.
Exemplary embodiment according to the present utility model, the first cooling curved tube and the second cooling curved tube run through multiple turns
To separation layer.
Exemplary embodiment according to the present utility model, sealing plate and Inlet and outlet water separate the common shape of absciss layer under cabinet, oil pocket
At inhalant region and exhalant region.
Exemplary embodiment according to the present utility model, cabinet and oil pocket upper sealing plate are collectively formed at the top of cooling water and turn to
Area.
Compared with prior art, the oil-immersed power transformer of the utility model has following by Optimal Structure Designing
Advantage: 1) by transformer body two sides be arranged side refrigerating module, the heat-sinking capability of transformer is significantly improved；2) it realizes and becomes
In depressor ontology in oily cooling cycle and side refrigerating module cooling water cooling cycle, energy conservation and environmental protection；3) the cooling mould in side
Block structure is simplified, high with transformer body conjugation, is readily transported and is installed and used, is particularly suitable in narrow sealing space
Using.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the oil-immersed power transformer of the utility model；
Fig. 2 is the schematic diagram according to the side refrigerating module of the utility model.
In figure, A- oil-immersed power transformer ontology, the side B- refrigerating module, the cooling curved tube of B001- first, in B002-
Heart support tube, B003- first turn to separation layer, and B004- second turns to separation layer, B005- oil pocket, B006- water inlet, B007-
Water inlet pipe, B008- inhalant region, B009- exhalant region, B010- refrigeration cycle water tank, B011- water outlet, B012- outlet pipe,
B013- oil inlet, B014- oil outlet, B015- oil pocket upper sealing plate, sealing plate under B016- oil pocket, B017- refrigeration cycle tank seal
Layer, B018- cooling water top turn to area, B019- cabinet, the cooling curved tube of B020- second, B021- top plate, B022- disengaging pool
Separation layer.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, according to a kind of oil-immersed power transformer of the utility model embodiment comprising oil-immersed type power
Transformer body A and side refrigerating module B.Side refrigerating module B is distributed in the two sides of oil-immersed power transformer ontology A and leads to
Oil inlet B013 and oil outlet B014 is crossed to be connected to oil-immersed power transformer ontology A.
As shown in Fig. 2, the side refrigerating module B includes cabinet (refrigeration cycle water tank B010 upper side external profile), oil
Chamber B005, refrigeration cycle water tank B010, inhalant region B008, exhalant region B009, the first cooling curved tube B001, the second cooling curved tube
B020, multiple steering separation layers are (for example, first turns at the top of the steering separation layer B004 of separation layer B003 and second and cooling water
Turn to area B018.
Specifically, refrigeration cycle water tank B010 is located at the lower section of cabinet, pass through refrigeration cycle tank seal layer B017 and case
Body is kept apart.Inhalant region B008 and exhalant region B009 is located at the bottom of cabinet.Oil pocket B005 is located at the middle part of cabinet, cooling water top
Portion steering area B018 is located at the top of cabinet.Sealing plate B016 and Inlet and outlet water separate absciss layer B022 and are collectively formed under cabinet, oil pocket
Inhalant region and exhalant region.Cabinet and oil pocket upper sealing plate B015, which are collectively formed at the top of cooling water, turns to area B018.
Inhalant region B008 and exhalant region B009 are respectively equipped with water inlet B 006 and water outlet B 011, and pass through water inlet pipe respectively
B007 and outlet pipe B012 is connected to refrigeration cycle water tank B010.
Inhalant region B008, which passes through, turns to area at the top of the first cooling curved tube B001 and cooling water that the side oil pocket B005 is arranged in
B018 is connected, and exhalant region B009 passes through to be turned at the top of the second cooling curved tube B020 and cooling water that the other side oil pocket B005 is arranged in
Area B018 is connected.
First steering separation layer B003 and the second steering separation layer B004 is disposed alternately at the left and right sides of oil pocket B005, according to
It is secondary to analogize, the asphalt channel of folding is consequently formed, is conducive to the cooling of liquid in channel.As shown in Fig. 2, oil inlet B013 with most
The folding channel of lower layer is connected, and oil outlet B014 is connected with the folding channel of top layer.
The center side refrigerating module B is equipped with central support tube B002.The central support tube B002 is through more
A steering separation layer, and multiple steering separation layers are formed and are supported.
As it is clear from fig. 2 that the first cooling cooling curved tube B020 of curved tube B001 and second runs through multiple steering separation layers, from
And is conducive to the first cooling curved tube B001 and second cooling curved tube B020 and is come into full contact with liquid in folding channel.Work as transformation
In device ontology to body cooling oil after cooling under the action of its bulk circulation pressure, from the oil inlet B013 of refrigerating module B
Into, and flowed out from oil outlet B014, it is again introduced into transformer body.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of oil-immersed power transformer, which is characterized in that the oil-immersed power transformer includes oil-immersed type power transformation
Device ontology and side refrigerating module, side refrigerating module be distributed in the two sides of oil-immersed power transformer ontology and with oil immersed type electricity
Power transformer body connection, wherein the side refrigerating module includes cabinet, oil pocket, refrigeration cycle water tank, inhalant region, water outlet
Area is turned at the top of area, the first cooling curved tube, the second cooling curved tube, multiple steering separation layers and cooling water, wherein refrigeration cycle
Water tank is located at the lower section of cabinet, and inhalant region and exhalant region are located at the bottom of cabinet, and oil pocket is located at the middle part of cabinet, cooling water top
The top that area is located at cabinet is turned to, inhalant region and exhalant region are connected with refrigeration cycle water tank respectively, and inhalant region is by being arranged in oil
The cooling curved tube of the first of chamber side is connected with steering area at the top of cooling water, and exhalant region is cold by the oil pocket other side is arranged in second
But curved tube is connected with steering area at the top of cooling water, multiple two sides for turning to separation layers and being disposed alternately at oil pocket.
2. oil-immersed power transformer according to claim 1, which is characterized in that the side refrigerating module further include into
Hydraulic fluid port and oil outlet, oil inlet are arranged on the downside of oil pocket, and oil outlet is arranged on the upside of oil pocket.
3. oil-immersed power transformer according to claim 1, which is characterized in that during the side refrigerating module further includes
Heart support tube, the central support tube setting is in oil pocket center and runs through multiple steering separation layers.
4. oil-immersed power transformer according to claim 1, which is characterized in that the first cooling curved tube and the second cooling
Curved tube runs through multiple steering separation layers.
5. oil-immersed power transformer according to claim 1, which is characterized in that sealing plate and disengaging under cabinet, oil pocket
Inhalant region and exhalant region is collectively formed in pool separation layer.
6. oil-immersed power transformer according to claim 1, which is characterized in that cabinet and the common shape of oil pocket upper sealing plate
At steering area at the top of cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892776.7U CN209691536U (en) | 2019-06-14 | 2019-06-14 | A kind of oil-immersed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892776.7U CN209691536U (en) | 2019-06-14 | 2019-06-14 | A kind of oil-immersed power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691536U true CN209691536U (en) | 2019-11-26 |
Family
ID=68609707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892776.7U Active CN209691536U (en) | 2019-06-14 | 2019-06-14 | A kind of oil-immersed power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691536U (en) |
-
2019
- 2019-06-14 CN CN201920892776.7U patent/CN209691536U/en active Active
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