CN216388967U - Reactor with liquid cooling mechanism - Google Patents
Reactor with liquid cooling mechanism Download PDFInfo
- Publication number
- CN216388967U CN216388967U CN202123300306.3U CN202123300306U CN216388967U CN 216388967 U CN216388967 U CN 216388967U CN 202123300306 U CN202123300306 U CN 202123300306U CN 216388967 U CN216388967 U CN 216388967U
- Authority
- CN
- China
- Prior art keywords
- winding
- cooling
- reactor
- pipe
- iron core
- 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.)
- Active
Links
Images
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model relates to the technical field of reactors, and provides a reactor with a liquid cooling mechanism, which comprises a shell; an iron core disposed on the housing; a winding disposed outside the core; the winding comprises a first cooling pipe and a second cooling pipe, wherein the first cooling pipe is wound on the outer side of the winding and is a square pipe; the insulating strips are arranged between the first cooling pipe and the winding, and a plurality of insulating strips are arranged; through the technical scheme, the problem that when a plurality of reactors are used in series or in parallel in the prior art, the heat dissipation efficiency is extremely low, and the use of the reactors is influenced is solved.
Description
Technical Field
The utility model relates to the technical field of reactors, in particular to a reactor with a liquid cooling mechanism.
Background
In the prior art, a reactor refers to a reactor which generates a magnetic field in a certain space occupied by a conductor when the conductor is electrified, so that all electric conductors capable of carrying current have inductive property in a general sense. However, the inductance of the electrified long straight conductor is small, and the generated magnetic field is not strong, so that the actual reactor is in a mode that a conducting wire is wound into a solenoid, and is called as an air-core reactor; in order to make this solenoid have a larger inductance, a core, called a core reactor, is sometimes inserted into the solenoid. In order to limit the short-circuit current of the transmission line and protect the power equipment, a reactor must be installed, and the reactor can reduce the short-circuit current and keep the voltage of the system unchanged at the moment of short circuit.
The reactor generates heat when running, the heat is conventionally dissipated through natural wind circulation, but when a plurality of reactors are used in series or in parallel, the heat dissipation efficiency is extremely low, and the use of the reactors is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reactor with a liquid cooling mechanism, which solves the problems that when a plurality of reactors are used in series or in parallel in the prior art, the heat dissipation efficiency is extremely low, and the use of the reactors is influenced.
The technical scheme of the utility model is as follows:
a reactor with a liquid cooling mechanism comprises
A housing;
an iron core disposed on the housing;
a winding disposed outside the core;
also comprises
The first cooling pipe is wound on the outer side of the winding and is a square pipe;
the insulating strip is arranged between the first cooling pipe and the winding, and the insulating strip is provided with a plurality of insulating strips.
According to a further technical scheme, the iron core and the windings are connected in series or in parallel, and the first cooling pipes are wound on the outer sides of the windings.
The further technical proposal also comprises
The second cooling pipes are U-shaped pipes and are arranged in the plurality of iron cores, the plurality of second cooling pipes are connected in series, and water inlets and water outlets of the second cooling pipes are arranged towards the ground.
According to a further technical scheme, the winding is a copper pipe and is provided with a reinforced cooling cavity.
The further technical proposal also comprises
The fans are arranged on the shell and face the first cooling pipe;
and the air outlet is arranged at the top of the shell.
The working principle and the beneficial effects of the utility model are as follows:
1. the shell is used for supporting the iron core and the winding to carry out operation and playing a role of protecting and preventing dust for the iron core and the winding, so that danger caused by approaching of personnel is avoided, the operation safety of the operator is ensured, the first cooling pipe is arranged on the outer side of the winding, high-pressure ice water is introduced into the first cooling pipe, so that the first cooling pipe cools heat generated by the winding and the iron core, the temperature of the reactor is reduced, the first cooling pipe is a square pipe, the cooling surface of the first cooling pipe facing the winding is the largest cooling surface, the rapid heat exchange and transfer are realized, the cooling efficiency of the winding and the iron core is ensured, the insulating strip is arranged between the winding and the first cooling pipe, the first cooling pipe is made of a metal pipe, the heat transfer is faster, the cooling efficiency of the winding and the iron core is further enhanced, and the insulating strip avoids the contact between the first cooling pipe and the winding, the first reinforced pipe can normally work, and the first reinforced pipe is prevented from being directly contacted with the winding to generate adverse effects.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the present invention without a housing;
FIG. 3 is a longitudinal cross-sectional view of the present invention;
FIG. 4 is a transverse cross-sectional view of the present invention;
in the figure: 1. casing, 2, iron core, 3, winding, 4, first cooling tube, 5, insulating strip, 6, second cooling tube, 7, strengthen the cooling chamber, 8, fan, 9, air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall be included within the scope of protection of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment proposes a reactor with a liquid cooling mechanism, including
A housing 1;
an iron core 2 disposed on the case 1;
a winding 3 disposed outside the core 2;
also comprises
The first cooling pipe 4 is wound on the outer side of the winding 3, and the first cooling pipe 4 is a square pipe;
the insulating strip 5 is arranged between the first cooling pipe 4 and the winding 3, and the insulating strip 5 is provided with a plurality of insulating strips.
In the embodiment, in order to solve the problem that when a plurality of reactors are used in series or in parallel, the heat dissipation efficiency is extremely low, and the use of the reactors is affected, in the related art, the shell 1 is used for supporting the iron core 2 and the winding 3 to perform operation, and plays a role in protecting and preventing dust for the iron core 2 and the winding 3, so as to prevent people from approaching and generating danger, and ensure the operation safety of the operators, the first cooling pipe 4 is arranged outside the winding 3, high-pressure ice water is introduced into the first cooling pipe, so that the first cooling pipe 4 cools the heat generated by the winding 3 and the iron core 2, and the temperature of the reactors is reduced, the first cooling pipe 4 is a square pipe, so that the cooling surface of the first cooling pipe 4 facing the winding 3 is the largest, the rapid exchange and transfer of the heat are realized, the cooling efficiency of the winding 3 and the iron core 2 is ensured, and an insulating strip 5 is further arranged between the winding 3 and the first cooling pipe 4, make first cooling tube 4 adopt the tubular metal resonator, heat transfer is faster, has further strengthened winding 3 and iron core 2's cooling efficiency, and the insulating strip 5 has avoided the contact between first cooling tube 4 and the winding 3 simultaneously for first reinforcing tube 4 normal operating avoids first reinforcing tube 4 direct and winding 3 contact and produces harmful effects.
As shown in fig. 1 to 4, the iron core 2 and the windings 3 are provided in series or in parallel, and the first cooling pipe 4 is wound around the outer sides of the windings 3.
In this embodiment, iron core 2 and winding 3 are provided with a plurality ofly in series connection or parallelly connected, this makes a plurality of reactors gather together, lead to generating heat more seriously, in addition, it makes the clearance very little between winding 3 and the iron core 2 to generate heat, and the clearance between the adjacent winding 3 is very little, between winding 3 and the adjacent winding 3, the produced heat in winding 3 and 2 clearance departments of iron core also is difficult to distribute away to the external world, thereby influence the life of reactor, first cooling tube 4 is around establishing in the outside of multiunit winding 3, make heat between winding 3 and the adjacent winding 3 and the heat between winding 3 and the iron core 2 under the effect of first cooling tube 4, heat transfer, make the temperature reduction of reactor.
As shown in fig. 1 to 4, further comprises
The second cooling pipes 6 are U-shaped pipes and are arranged in the iron cores 2, the second cooling pipes 6 are connected in series, and water inlets and water outlets of the second cooling pipes 6 are arranged towards the ground.
In this embodiment, in order to guarantee the cooling effect of reactor, still be provided with the second cooling tube 6 of U type in the inside of iron core 2, let in recirculated cooling liquid (water) in to second cooling tube 6, make recirculated cooling liquid (water) from the bottom up, iron core 2 that links to each other through a plurality of in proper order, can make recirculated cooling liquid (water) get into from iron core 2 at middle part, because the iron core 2 at middle part gathers heat and concentrates most, the heat risees very fast, it is great to differ with the temperature of the iron core 2 in the outside when avoiding the iron core 2 at middle part to reach the upper limit of temperature, make the use temperature of reactor far below the upper limit of temperature, guarantee the result of use and the life of reactor.
As shown in fig. 1 to 3, the winding 3 is a copper tube, and the winding 3 has a reinforced cooling cavity 7.
In the embodiment, when the working voltage of the winding 3 of the reactor is lower than 36V, water is directly introduced into the reinforced cooling cavity 7 of the winding 3 for cooling, the winding 3 is a copper pipe and is used as a conductor of the winding 3 on one hand, and on the other hand, effective heat dissipation is performed through water circulation in the water pipe; in the reactor winding 3, the design and processing are carried out by adopting a mode of external liquid cooling and winding 3 mixed flow, in the working voltage higher than 36V, the heat is radiated by adopting a liquid cooling mode, insulation protection is simultaneously well done, when the winding 3 is wound, the first cooling pipe 4 is wound on the outer sides of a plurality of groups of windings 3, and the heat generated by the windings 3 is radiated by heat transfer through the circulation of water; the cooling liquid (water) is circulated by the circulating pump, if more equipment is arranged in an electricity utilization occasion, the hot water after heat dissipation can be guided into a heating radiator in a factory or a personnel operation space in winter through secondary circulation, and the effects of energy conservation and emission reduction are achieved.
As shown in fig. 1 to 4, further comprises
A plurality of fans 8 are arranged, the fans 8 are arranged on the shell 1, and the fans 8 face the first cooling pipe 4;
and the air outlet 9 is arranged at the top of the shell 1.
In this embodiment, in order to further improve the cooling effect of reactor, still be provided with fan 8 on casing 1, fan 8 can open one or more fan 8 according to the temperature in the reactor, and fan 8 blows wind or air to first cooling tube 4 for the temperature of wind reduces rapidly for cold wind, then blows to winding 3 and iron core 2, cools down to both, and the heat that cold wind absorbed winding 3 and iron core 2 heaies up, discharges into the atmosphere from air outlet 9.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A reactor with a liquid cooling mechanism comprises
A housing (1);
an iron core (2) disposed on the housing (1);
a winding (3) disposed outside the core (2);
it is characterized by also comprising
The first cooling pipe (4) is wound on the outer side of the winding (3), and the first cooling pipe (4) is a square pipe;
the insulation strip (5) is arranged between the first cooling pipe (4) and the winding (3), and a plurality of insulation strips (5) are arranged.
2. The reactor with the liquid cooling mechanism according to claim 1, wherein the iron core (2) and the windings (3) are connected in series or in parallel, and the first cooling pipes (4) are wound outside the windings (3).
3. The reactor with the liquid cooling mechanism according to claim 2, further comprising
The second cooling pipes (6) are U-shaped pipes and are arranged in the iron cores (2), the second cooling pipes (6) are connected in series, and water inlets and water outlets of the second cooling pipes (6) are arranged towards the ground.
4. A reactor with a liquid cooling mechanism according to claim 1, characterized in that the winding (3) is a copper tube, and the winding (3) has a reinforced cooling chamber (7).
5. The reactor with the liquid cooling mechanism according to claim 1, further comprising
A plurality of fans (8), wherein the fans (8) are arranged on the shell (1), and the fans (8) face the first cooling pipe (4);
and the air outlet (9) is arranged at the top of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300306.3U CN216388967U (en) | 2021-12-25 | 2021-12-25 | Reactor with liquid cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123300306.3U CN216388967U (en) | 2021-12-25 | 2021-12-25 | Reactor with liquid cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388967U true CN216388967U (en) | 2022-04-26 |
Family
ID=81237258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123300306.3U Active CN216388967U (en) | 2021-12-25 | 2021-12-25 | Reactor with liquid cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388967U (en) |
-
2021
- 2021-12-25 CN CN202123300306.3U patent/CN216388967U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206991877U (en) | A kind of transformer of good heat dissipation effect | |
| CN206672757U (en) | A kind of novel amorphous alloy oil-filled transformer | |
| CN210668002U (en) | Oil-immersed power transformer for residential area | |
| CN216388967U (en) | Reactor with liquid cooling mechanism | |
| JPS6277036A (en) | Liquid cooling type stationary exciting system for rotary electric machine | |
| Taghavi et al. | Liquid Cooling System for a High Power, Medium Frequency, and Medium Voltage Isolated Power Converter | |
| CN102682961B (en) | Shell-type transformer with improved heat dissipation performance | |
| CN213716701U (en) | Safe radiating transformer | |
| CN116682642A (en) | Optimized transformer for electric power design | |
| CN212809995U (en) | Heat dissipation shell for transformer | |
| CN212782987U (en) | High-efficient heat dissipation type dry-type transformer core assembly | |
| CN213303874U (en) | Electromagnetic radiation prevention device for transformer | |
| CN212516853U (en) | Inductance structure with water-cooling coil pipe heat radiation structure | |
| CN209819517U (en) | Filter inductor applied to electromagnetic induction electric boiler and electromagnetic induction electric boiler based on filter inductor | |
| CN211628855U (en) | Air cooling device for heat dissipation of low-voltage distribution transformer | |
| CN107369537B (en) | High-power high-frequency transformer refrigerating system with forced internal guiding oil circulation cooling function | |
| CN209962841U (en) | Intelligent booster station | |
| CN106128693A (en) | A kind of high-insulativity water-cooled transformer | |
| CN220493409U (en) | Evaporation cooling device and system for converter | |
| CN220456206U (en) | Radiating device of oil-immersed distribution transformer | |
| CN213815754U (en) | Transformer for transformer substation | |
| CN216698043U (en) | Distribution transformer that cooling effect is good | |
| CN217134123U (en) | Reactor with good heat dissipation performance | |
| CN215933334U (en) | Cooler of transformer | |
| CN211404239U (en) | Amorphous oil immersed full magnetic shielding air-core reactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |