CN220821258U - Strong oil-water cooled rectifier transformer - Google Patents
Strong oil-water cooled rectifier transformer Download PDFInfo
- Publication number
- CN220821258U CN220821258U CN202322504762.2U CN202322504762U CN220821258U CN 220821258 U CN220821258 U CN 220821258U CN 202322504762 U CN202322504762 U CN 202322504762U CN 220821258 U CN220821258 U CN 220821258U
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- cooling
- oil
- treatment
- cooling mechanism
- rectifier transformer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000001932 seasonal effect Effects 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000009466 transformation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Rectifiers (AREA)
Abstract
The utility model discloses a strong oil-water cooled rectifier transformer, which relates to the technical field of rectifier transformers and comprises a transformer shell, wherein a treatment tank body is arranged at the top end of the transformer shell, an air cooling mechanism is arranged right above the transformer shell, the air cooling mechanism carries out circulating air cooling treatment on the inside of the transformer shell, the other end of the treatment tank body is connected with an output end of a water return pump in a penetrating way, a cooling mechanism is arranged in the treatment tank body, cooling oil and cooling air are simultaneously cooled through the cooling mechanism, and the inside of the transformer shell is promoted to carry out cooling treatment. In the use, according to rectifier transformer's running power and seasonal change, pulling auxiliary slide block seat for auxiliary slide block seat rotates and switches in annular guide slot, conveniently assembles multiunit auxiliary slide block seat and sealed pot cover and dismantles the processing, utilizes the semiconductor refrigeration piece to carry out refrigeration processing to the inside liquid of cold water tank.
Description
Technical Field
The utility model relates to the technical field of rectifier transformers, in particular to a strong oil-water cooled rectifier transformer.
Background
The caustic soda device belongs to a high energy consumption device with low voltage and large current, the average power consumption of the ionic membrane method caustic soda in China is 2286kW/t, and the average power consumption is 17% -43% different from the advanced level in foreign countries, so that the electric energy saving is important.
The rectifier transformer adopts oil immersed air cooling to cool down, is influenced by high temperature weather, has poor cooling effect, has the full load operating temperature of over 80 ℃ in summer, needs to adopt an axial flow fan cooling measure to ensure that the whole current operating temperature does not exceed 80 ℃, has overhigh operating temperature, influences the service life of the transformer, increases the loss and additional power consumption of the transformer, and has influence on peripheral electronic elements of the rectifier.
Disclosure of Invention
The utility model aims to provide a strong oil-water cooled rectifier transformer so as to solve the defects caused by the prior art.
The utility model provides a strong oil-water cooled rectifier transformer, includes the vary voltage casing, the top of vary voltage casing is provided with the processing jar body, be provided with forced air cooling mechanism directly over the vary voltage casing, forced air cooling mechanism carries out circulation forced air cooling to the inside of vary voltage casing and handles, the other end through-connection of processing jar body has the return water pump output, the inside of processing jar body is provided with cooling mechanism, carries out the cooling treatment to cooling oil and cooling wind simultaneously through cooling mechanism, promotes the inside of vary voltage casing and carries out the cooling treatment.
Preferably, the air cooling mechanism comprises an air blowing box, a servo motor, an air cooling pipeline and spiral blades, wherein the air blowing box is arranged at the top end of the treatment tank body, the top end of the air blowing box is provided with a servo motor output end in a penetrating manner, the output end of the air blowing box is connected with the spiral blades in a shaft manner, and the left side and the right side of the air blowing box are provided with the air cooling pipeline in a penetrating manner.
Preferably, the output end shaft of the servo motor is connected with an oil filter core, and the top end of the oil filter core is provided with an oil return pump.
Preferably, the cooling mechanism comprises a sealing tank cover, a cold water tank, a semiconductor refrigerating sheet, an auxiliary sliding block seat and an annular guide groove, wherein the sealing tank cover is arranged at the top end of the treatment tank body, the cold water tank is arranged in the treatment tank body, the semiconductor refrigerating sheet is arranged in the cold water tank, the auxiliary sliding block seat is connected with the top end of the semiconductor refrigerating sheet through bolts, the annular guide groove is connected with the top end of the auxiliary sliding block seat, and the annular guide groove is arranged at the inner end of the sealing tank cover.
Preferably, one side of the treatment tank body is connected with the pressure-variable shell through a pipeline, and the inside of the pressure-variable shell is connected with the input end of the water return pump.
Compared with the prior art, the utility model has the following advantages:
1. In the use, according to rectifier transformer's running power and seasonal change, the auxiliary slide seat of pulling for auxiliary slide seat rotates and switches in annular guide slot, conveniently assembles multiunit auxiliary slide seat and seal pot lid and dismantle the processing, utilizes the semiconductor refrigeration piece to carry out refrigeration processing to the inside liquid of cold water tank, carries out the cooling processing to the oil through the cold water tank, utilizes the semiconductor refrigeration piece to carry out the cooling processing to the bottom of the blow box that the top set up simultaneously, and then effectively carries out the cooling processing to cooling oil and forced air cooling air simultaneously.
2. The oil pump adopts low rotational speed, high-flow centrifugal oil pump, and motor rotor bearing adopts the import axle, and the cooling capacity can dispel the total loss of complete flow and the produced heat of loss in the auxiliary device, and with the inside of cooling back oil introduction vary voltage casing, through the transformer oil heat transfer and radiating mode, drive the heat that the transformer produced to the oil tank wall surface and the position of cooling tube, later distribute the heat under air convection and air heat conduction's effect.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model.
Fig. 2 is a schematic view of a three-dimensional structure of a treatment tank according to the present utility model.
FIG. 3 is a schematic view of the blower box in the present utility model in front cross section;
FIG. 4 is a schematic illustration of a front cross-sectional structure of a sealed can lid according to the present utility model;
Fig. 5 is a schematic top view of the treatment tank of the present utility model.
Wherein:
1. a transformer housing; 2. a blow box; 3. a servo motor; 4. an air cooling mechanism; 5. an air-cooled pipeline; 6. a treatment tank; 7. a cooling mechanism; 8. sealing the can lid; 9. a water return pump; 10. an oil filter core; 11. a cold water tank; 12. an oil return pump; 13. spiral fan blades; 14. a semiconductor refrigeration sheet; 15. an auxiliary slide block seat; 16. an annular guide groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 5, a strong oil-water cooled rectifier transformer, including the transformation casing 1, the top of transformation casing 1 is provided with the processing jar body 6, be provided with forced air cooling mechanism 4 directly over the transformation casing 1, forced air cooling mechanism 4 carries out circulation forced air cooling to the inside of transformation casing 1 and handles, the other end through-connection of processing jar body 6 has the output of water return pump 9, the inside of processing jar body 6 is provided with cooling mechanism 7, carries out the cooling treatment to cooling oil and cooling wind simultaneously through cooling mechanism 7, promotes the inside of transformation casing 1 and carries out the cooling treatment.
In this embodiment, the air cooling mechanism 4 includes an air blowing box 2, a servo motor 3, an air cooling pipeline 5 and a spiral fan blade 13, the air blowing box 2 is arranged at the top end of the treatment tank 6, the top end of the air blowing box 2 is provided with an output end of the servo motor 3 in a penetrating way, the output end of the air blowing box 2 is connected with the spiral fan blade 13 in a shaft way, the left side and the right side of the air blowing box 2 are provided with the air cooling pipeline 5 in a penetrating way, the air cooling pipeline 5 guides out two sides of the equipment, and the semiconductor refrigerating sheet 14 is utilized to cool the air inside the air blowing box 2.
In this embodiment, the output end of the servo motor 3 is connected with an oil filter core 10, an oil return pump 12 is disposed at the top end of the oil filter core 10, and the oil temperature is reduced while the introduced oil is rotationally filtered by the oil filter core 10.
In this embodiment, cooling body 7 is including sealed pot cover 8, cold water tank 11, semiconductor refrigeration piece 14, auxiliary slide block seat 15 and annular guide slot 16, sealed pot cover 8 sets up the top at the treatment jar body 6, cold water tank 11 has been seted up to the inside of the treatment jar body 6, the inside of cold water tank 11 is provided with semiconductor refrigeration piece 14, the top bolted connection of semiconductor refrigeration piece 14 has auxiliary slide block seat 15, the top of auxiliary slide block seat 15 is connected with annular guide slot 16, annular guide slot 16 is seted up at sealed pot cover 8 inner, separates oil and water through annular guide slot 16, accelerates the oil cooling rate.
In this embodiment, one side of the treatment tank 6 is connected with the transformer housing 1 through a pipeline, the inside of the transformer housing 1 is connected with the input end of the water return pump 9, and cooling treatment is performed on cooling oil through the water return pump 9.
When the strong oil-water cooled rectifier transformer is practically applied, the transformer comprises the following working contents:
step 1: an operator installs a fin and a pipeline for heat radiation in the transformer housing 1, connects a pipeline for cooling water with the input end of the water return pump 9, connects the output end of the water return pump 9 with the cold water tank 11, connects a water outlet valve arranged on the other side of the cold water tank 11 with the cold water tank body, and injects cooling water into the cold water tank 11;
Step 2: an operator holds the auxiliary slide block seat 15, directly sets the auxiliary slide block seat 15 in the annular guide groove 16, directly installs a corresponding number of semiconductor refrigerating sheets 14 on the auxiliary slide block seat 15 according to the heat dissipation requirement, adjusts the space between the semiconductor refrigerating sheets 14 according to the refrigerating requirement, locks the joint of the auxiliary slide block seat 15 and the annular guide groove 16 through a fastening bolt, then installs the sealing tank cover 8 back to the original position, and supplies power to the semiconductor refrigerating sheets 14;
Step 3: the semiconductor refrigerating sheet 14 is used for cooling liquid in the cold water tank 11, oil in the transformer shell 1 is extracted through the oil return pump 12, the oil is directly led into the oil filter core 10, the oil filter core 10 is driven to rotate through the servo motor 3, the oil filtering and separating speed in the oil filter core 10 is accelerated, meanwhile, cold water in the cold water tank 11 is used for filtering the oil, and the cooled oil is directly led back into the transformer shell 1 through an oil return pipeline arranged on one side of the treatment tank 6;
Step 4: meanwhile, an operator performs cooling treatment on the air in the air blowing box 2 arranged above by using the semiconductor refrigerating sheets 14, and when the servo motor 3 rotates, the spiral fan blades 13 are driven to rotate, the spiral fan blades 13 directly guide the cooled air into the transformer shell 1 through the air cooling pipelines 5 arranged on two sides.
Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (5)
1. A strong oil-water cooled rectifier transformer is characterized in that: including vary voltage casing (1), the top of vary voltage casing (1) is provided with handles jar body (6), be provided with forced air cooling mechanism (4) directly over vary voltage casing (1), forced air cooling mechanism (4) circulate forced air cooling to the inside of vary voltage casing (1), the other end through-connection of handling jar body (6) has return pump (9) output, the inside of handling jar body (6) is provided with cooling body (7), carries out the cooling treatment to cooling oil and cooling wind simultaneously through cooling body (7), promotes the inside of vary voltage casing (1) and carries out the cooling treatment.
2. A strong oil-cooled rectifier transformer according to claim 1, characterized in that: the air cooling mechanism (4) comprises an air blowing box (2), a servo motor (3), an air cooling pipeline (5) and spiral blades (13), wherein the air blowing box (2) is arranged at the top end of a treatment tank body (6), the top end of the air blowing box (2) is provided with an output end of the servo motor (3) in a penetrating mode, the output end of the air blowing box (2) is connected with the spiral blades (13) in a shaft mode, and the left side and the right side of the air blowing box (2) are provided with the air cooling pipeline (5) in a penetrating mode.
3. A strong oil-cooled rectifier transformer according to claim 2, characterized in that: the output end shaft of the servo motor (3) is connected with an oil filter core (10), and the top end of the oil filter core (10) is provided with an oil return pump (12).
4. A strong oil-cooled rectifier transformer according to claim 1, characterized in that: the cooling mechanism (7) comprises a sealing tank cover (8), a cold water tank (11), a semiconductor refrigerating sheet (14), an auxiliary sliding block seat (15) and an annular guide groove (16), wherein the sealing tank cover (8) is arranged at the top end of a treatment tank body (6), the cold water tank (11) is arranged in the treatment tank body (6), the semiconductor refrigerating sheet (14) is arranged in the cold water tank (11), the auxiliary sliding block seat (15) is connected with a top end bolt of the semiconductor refrigerating sheet (14), the annular guide groove (16) is connected with the top end of the auxiliary sliding block seat (15), and the annular guide groove (16) is arranged at the inner end of the sealing tank cover (8).
5. The strong oil-cooled rectifier transformer of claim 4 wherein: one side of the treatment tank body (6) is connected with the variable-pressure shell (1) through a pipeline, and the inside of the variable-pressure shell (1) is connected with the input end of the water return pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504762.2U CN220821258U (en) | 2023-09-15 | 2023-09-15 | Strong oil-water cooled rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322504762.2U CN220821258U (en) | 2023-09-15 | 2023-09-15 | Strong oil-water cooled rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821258U true CN220821258U (en) | 2024-04-19 |
Family
ID=90706978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322504762.2U Active CN220821258U (en) | 2023-09-15 | 2023-09-15 | Strong oil-water cooled rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821258U (en) |
-
2023
- 2023-09-15 CN CN202322504762.2U patent/CN220821258U/en active Active
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