CN219738704U - Portable water-cooling transformer of hyperfrequency - Google Patents
Portable water-cooling transformer of hyperfrequency Download PDFInfo
- Publication number
- CN219738704U CN219738704U CN202320778067.2U CN202320778067U CN219738704U CN 219738704 U CN219738704 U CN 219738704U CN 202320778067 U CN202320778067 U CN 202320778067U CN 219738704 U CN219738704 U CN 219738704U
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- Prior art keywords
- copper pipe
- primary winding
- winding copper
- magnetic core
- primary
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Links
- 238000001816 cooling Methods 0.000 title abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052802 copper Inorganic materials 0.000 claims abstract description 82
- 239000010949 copper Substances 0.000 claims abstract description 82
- 238000004804 winding Methods 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000006698 induction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Transformer Cooling (AREA)
Abstract
The utility model discloses an ultrahigh frequency portable water-cooled transformer, which comprises a magnetic core, a primary winding copper pipe and a secondary winding copper pipe, wherein a central insulating plate is arranged in the magnetic core, and a secondary central winding copper pipe is arranged in the central insulating plate; the copper pipe of the primary winding is continuously wound on the magnetic core; the secondary winding copper pipe is arranged outside the magnetic core and the primary winding copper pipe and is fixed by a secondary tail end current collecting plate and a secondary output side current collecting plate which are positioned at two ends; one end of the secondary side central winding copper pipe penetrates out of the secondary side tail end current collecting plate to be connected with the secondary side water joint I and the secondary side water joint II; one end of the primary winding copper pipe penetrates through the secondary tail end current collecting plate, and the end part of the primary winding copper pipe is connected with the primary water joint I and the primary water joint II. The utility model adopts a double water-cooling structure of the primary winding and the secondary winding to cool down the transformer by double water cooling, and can be applied to occasions needing to meet the requirements of high-current and high-power output by the ultrahigh-frequency rectification power supply.
Description
Technical Field
The utility model relates to an ultrahigh frequency portable water-cooled transformer, and belongs to the technical field of transformers.
Background
The water-cooling transformer is commonly used for manufacturing an ultrahigh frequency current amplifying transformer in an ultrahigh frequency induction heating power supply, because the transformer has magnetic core loss, iron and copper device loss and abnormal temperature rise phenomenon of the transformer caused by eddy current problem in the use process, the water-cooling structure can effectively reduce loss caused by heat increase, and device damage is avoided.
The conventional high-frequency water-cooling transformer is designed into a structure that a transformer winding and a magnetic core can be separated, each part is required to be independently designed and assembled, an additional structure is required to be assembled, the whole device is enlarged, the structure is complex and inconvenient to move, the conventional water-cooling heat dissipation structure generally dissipates heat for the whole device, independent heat dissipation for a primary winding and a secondary winding cannot be achieved, and the problem that the output current is limited and cannot be output as a high current and a high power of an ultrahigh-frequency rectification power supply due to poor temperature control is solved.
Disclosure of Invention
The utility model aims to solve the technical problem that the temperature control of a water-cooled transformer is poor due to the adoption of a single water-cooled radiating structure.
In order to solve the technical problems, the technical scheme of the utility model is to provide an ultrahigh frequency portable water-cooled transformer, which comprises a magnetic core, a primary winding copper pipe and a secondary winding copper pipe, wherein a central insulating plate is arranged in the magnetic core, and a secondary central winding copper pipe is arranged in the central insulating plate; the copper pipe of the primary winding is continuously wound on the magnetic core; the secondary winding copper pipe is arranged outside the magnetic core and the primary winding copper pipe and is fixed by a secondary tail end current collecting plate and a secondary output side current collecting plate which are positioned at two ends; one end of the secondary side central winding copper pipe penetrates out of the secondary side tail end current collecting plate to be connected with a secondary side water joint I and a secondary side water joint II, and the other end of the secondary side central winding copper pipe penetrates out of the secondary side output side current collecting plate to be connected with a secondary side lead-out copper pipe and connected with an output copper bar; one end of the copper pipe of the primary winding passes through the collector plate at the tail end of the secondary side to be connected with a primary winding leading-out copper pipe I, a primary winding leading-out copper pipe II, a primary water joint I, a primary water joint II and a primary connecting copper bar.
Wherein the magnetic core is a hollow cylindrical magnetic core. Specifically, two ends of the secondary side central winding copper pipe are respectively fixed by a secondary side tail end current collecting plate and a secondary side output side current collecting plate. Specifically, the primary winding copper pipe is fixed through an insulating plate sleeved on the magnetic core, and two insulating plates are arranged and are respectively close to two ends of the magnetic core.
The ultrahigh frequency portable water-cooled transformer provided by the utility model has the advantages that, unlike the conventional high frequency water-cooled transformer, the ultrahigh frequency portable water-cooled transformer adopts a structure that a copper pipe of a primary winding is tightly clamped and wound around a magnetic core: the copper pipe structure of the primary winding, which is close to the magnetic core, is wound on the outside, and the secondary winding copper pipe structure is reasonably planned, so that the structure has the characteristics of miniaturization of design and portability, and the problems of complex structure, inconvenient movement and difficult assembly are avoided; adopts a double water-cooling structure of a primary winding and a secondary winding: the double water cooling structure corresponding to the primary winding and the secondary winding is provided as a cooling device, so that the problem caused by the temperature rise of the transformer is reduced, meanwhile, the magnetic core can be cooled, and the problem between the two can not affect the operation of the copper bar of the other winding; adopts a combined integrated design: the integrated structure is adopted, the structure is compact, the loss is small, and the output current is large.
The utility model can simultaneously meet the portable small-volume and large-current output requirements of the ultrahigh frequency induction heating power supply.
Drawings
FIG. 1 is a schematic diagram of a front view structure of an ultrahigh frequency portable water-cooled transformer provided by the utility model;
FIG. 2 is a schematic diagram of a top view structure of an ultra-high frequency portable water-cooled transformer according to the present utility model;
fig. 3-1 and fig. 3-2 are schematic diagrams of left side view and right side view structures of the ultra-high frequency portable water-cooled transformer provided by the utility model;
FIG. 4 is a schematic cross-sectional view of the structure A-A of FIG. 1;
FIG. 5 is a schematic cross-sectional view of structure B-B of FIG. 1;
FIG. 6 is a schematic cross-sectional view of structure C-C of FIG. 1;
reference numerals: 1-output copper bar, 2-secondary output side current collecting plate, 3-secondary winding copper tube, 4-insulating plate, 5-primary winding copper tube, 6-secondary tail current collecting plate, 7-secondary water joint I, 8-primary connection copper bar, 9-primary connection copper bar, 10-primary winding lead-out copper tube I, 11-primary winding lead-out copper tube II, 12-secondary center winding copper tube, 13-secondary lead-out copper tube, 14-magnetic core, 15-secondary water joint II, 16-primary water joint I, 17-primary water joint II and 18-center insulating plate.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
The embodiment provides an ultrahigh frequency portable water-cooled transformer, referring to fig. 1, 4 and 5, comprising a magnetic core 14, a primary winding copper pipe 5 and a secondary winding copper pipe 3, wherein the magnetic core 14 is a hollow cylindrical magnetic core, a central insulating plate 18 is arranged inside the magnetic core 14, and a secondary central winding copper pipe 12 is arranged inside the central insulating plate 18; the primary winding copper pipe 5 is continuously wound on the magnetic core 14 and is fixed through an insulating plate 4 sleeved on the magnetic core 14, the secondary winding copper pipe 3 is arranged outside the magnetic core 14 and the primary winding copper pipe 5 and is fixed by a secondary tail end current collecting plate 6 and a secondary output side current collecting plate 2 which are positioned at two ends, two ends of a secondary central winding copper pipe 12 are also fixed by the secondary tail end current collecting plate 6 and the secondary output side current collecting plate 2, one end of the secondary central winding copper pipe 12 penetrates out of the secondary tail end current collecting plate 6 to be connected with a secondary water joint I7 and a secondary water joint II 15, and the other end penetrates out of the secondary output side current collecting plate 2 to be connected with a secondary lead-out copper pipe 13 and be connected with an output copper bar 1; one end of the copper pipe 5 of the primary winding in the interior passes through the collector plate 6 at the tail end of the secondary side and is connected with a first copper pipe 10 of the primary winding and a second copper pipe 11 of the primary winding, the end part of the copper pipe is connected with a first primary water joint 16 and a second primary water joint 17, and the outer side of the copper pipe is connected with a primary connecting copper bar 8.
The utility model designs an independent double water cooling structure with a primary winding copper pipe and a secondary winding copper pipe which are connected with a primary water joint and a secondary water joint, the windings are cooled after water is introduced, insulating plates are arranged between the primary winding and the secondary winding for fixing, insulating center plates are arranged between the primary winding and a magnetic core and between the primary winding and a central secondary copper pipe for fixing, insulating electric gaps are ensured, an inner central circular magnetic core structure is ensured, current collecting plates at two sides of the secondary are used for connecting the secondary winding copper pipes, and an output copper bar is arranged at the secondary side for connecting an induction coil.
According to the utility model, liquid is introduced into the primary side water connector and the secondary side water connector, and flows circularly in the structure through the primary side winding copper pipe 5 and the secondary side winding copper pipe 3, so that double water cooling is performed on the transformer. The ultra-high frequency water-cooled transformer is enabled to participate in work by connecting the primary side connecting copper bar 9 and the output copper bar 1 into the ultra-high frequency induction coil. The method can be applied to occasions needing to meet the requirements of high-current and high-power electric energy output by the ultrahigh-frequency rectification power supply.
Claims (4)
1. The ultra-high frequency portable water-cooled transformer is characterized by comprising a magnetic core (14), a primary winding copper pipe (5) and a secondary winding copper pipe (3), wherein a central insulating plate (18) is arranged inside the magnetic core (14), and a secondary central winding copper pipe (12) is arranged inside the central insulating plate (18); the primary winding copper pipe (5) is continuously wound on the magnetic core (14); the secondary winding copper pipe (3) is arranged outside the magnetic core (14) and the primary winding copper pipe (5) and is fixed by a secondary tail end current collecting plate (6) and a secondary output side current collecting plate (2) which are positioned at two ends; one end of a secondary side central winding copper pipe (12) penetrates out of a secondary side tail end current collecting plate (6) to be connected with a secondary side water joint I (7) and a secondary side water joint II (15), and the other end of the secondary side central winding copper pipe penetrates out of a secondary side output side current collecting plate (2) to be connected with a secondary side lead-out copper pipe (13) and connected with an output copper bar (1); one end of the primary winding copper pipe (5) penetrates through the secondary tail end current collecting plate (6) to be connected with a primary winding leading-out copper pipe I (10), a primary winding leading-out copper pipe II (11), an end part of the primary winding copper pipe II is connected with a primary water joint I (16) and a primary water joint II (17), and the outer side of the primary winding copper pipe II is connected with a primary connecting copper bar (8).
2. An ultra high frequency portable water cooled transformer as claimed in claim 1 wherein said core (14) is provided as a hollow cylindrical core.
3. An ultra-high frequency portable water-cooled transformer as claimed in claim 1, wherein the two ends of the secondary side central winding copper tube (12) are respectively fixed by a secondary side tail end current collecting plate (6) and a secondary side output side current collecting plate (2).
4. The ultra-high frequency portable water-cooled transformer according to claim 1, wherein the primary winding copper pipe (5) is fixed through an insulating plate (4) sleeved on the magnetic core (14), and the number of the insulating plates (4) is two and is respectively close to two ends of the magnetic core (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320778067.2U CN219738704U (en) | 2023-04-10 | 2023-04-10 | Portable water-cooling transformer of hyperfrequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320778067.2U CN219738704U (en) | 2023-04-10 | 2023-04-10 | Portable water-cooling transformer of hyperfrequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738704U true CN219738704U (en) | 2023-09-22 |
Family
ID=88029315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320778067.2U Active CN219738704U (en) | 2023-04-10 | 2023-04-10 | Portable water-cooling transformer of hyperfrequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738704U (en) |
-
2023
- 2023-04-10 CN CN202320778067.2U patent/CN219738704U/en active Active
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