CN113035513A - Balance reactor - Google Patents

Balance reactor Download PDF

Info

Publication number
CN113035513A
CN113035513A CN202110248837.8A CN202110248837A CN113035513A CN 113035513 A CN113035513 A CN 113035513A CN 202110248837 A CN202110248837 A CN 202110248837A CN 113035513 A CN113035513 A CN 113035513A
Authority
CN
China
Prior art keywords
heat
heat dissipation
reactor
component
columns
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.)
Withdrawn
Application number
CN202110248837.8A
Other languages
Chinese (zh)
Inventor
杜成红
肖克俊
张学健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yuebo Electrical Equipment Co ltd
Original Assignee
Anhui Yuebo Electrical Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Yuebo Electrical Equipment Co ltd filed Critical Anhui Yuebo Electrical Equipment Co ltd
Priority to CN202110248837.8A priority Critical patent/CN113035513A/en
Publication of CN113035513A publication Critical patent/CN113035513A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association of measuring or protective means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00Fixed inductances not covered by group H01F17/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • H01F27/402Association of measuring or protective means
    • H01F2027/406Temperature sensor or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention provides a balance reactor, which comprises a reactor component, a heat dissipation component and a fan component, wherein the reactor component is arranged on the top of the reactor component; according to the reactor, the reactor component and the heat dissipation component are arranged, the reactor component can generate a large amount of heat when in use, the heat conduction plate collects the heat, the heat conduction plate conducts the heat to the heat dissipation plate, the heat is dissipated through the heat dissipation plate and the heat dissipation column, the heat dissipation performance of the reactor is improved, the heat generated in operation is dissipated in time, the phenomenon of temperature rise in long-time operation is avoided, the stable operation of the reactor is facilitated, and the service life of the reactor is prolonged; the temperature sensor detects the temperature value inside the reactor component, when the detected temperature value reaches a set upper limit value, the IC chip controls the heat radiation fan to be powered on to operate, the reactor is cooled in a forced air cooling mode, and the temperature of the reactor is guaranteed to be in an appropriate range.

Description

Balance reactor
Technical Field
The invention belongs to the technical field of reactors, and particularly relates to a balance reactor.
Background
The reactor is also called as an inductor, when a conductor is electrified, a magnetic field can be generated in a certain space range occupied by the conductor, so that all electric conductors capable of carrying current have sensibility in a general sense, however, the inductance of the electrified long straight conductor is smaller, 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, namely an air reactor.
The existing balance reactor has the problems that the heat dissipation performance is poor, heat cannot be dissipated in time, the temperature rises due to long-time operation, the stable operation of the reactor is not facilitated, and the service life of the reactor is shortened.
Therefore, it is necessary to invent a balance reactor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a balance reactor, which aims to solve the problems that the existing balance reactor is poor in heat dissipation performance, heat cannot be dissipated timely, the temperature rises due to long-time operation, stable operation of the reactor is not facilitated, and the service life of the reactor is shortened. A balance reactor comprises a reactor component, a heat dissipation component and a fan component, wherein the heat dissipation component is arranged above the reactor component; the fan assembly is arranged below the reactor assembly;
the reactor component comprises two conjugate ring assemblies, an iron column, a coil assembly, a heat conducting plate and a temperature sensor, wherein the two conjugate ring assemblies are arranged in parallel; the number of the iron columns is multiple, and the iron columns are arranged at four corners between the conjugate ring assemblies; the coil groups are arranged between the conjugate ring assemblies and are positioned between the iron columns; the heat conducting plates are arranged among the conjugate ring assemblies; the temperature sensor is arranged in the middle of the inner side of the iron column.
Preferably, the size of the iron column matches the distance between the conjugated ring assemblies; the coil groups are arranged at equal intervals; the upper end of the heat conducting plate penetrates to the upper part of the conjugate ring assembly, the heat conducting plate is made of copper-aluminum alloy materials, and the heat conducting plate is located on two sides of the coil assembly.
Preferably, the conjugate ring assembly comprises conjugate rings, mounting grooves and mounting columns, wherein the conjugate rings are arranged in parallel; the mounting groove is formed on the inner side of the conjugate ring; the erection column adopts a plurality ofly, and the erection column is installed in the inboard of mounting groove.
Preferably, the conjugated rings are symmetrically arranged; the cross section of the mounting groove is rectangular, and the depth of the mounting groove is equal to the thickness of the conjugate ring; the erection column parallel arrangement, and the equidistant setting of erection column, the size of this erection column matches with the size of mounting groove, wherein the upper and lower both ends of erection column and the upper and lower both ends parallel and level of conjugate ring.
Preferably, the heat dissipation assembly comprises a heat dissipation plate, a heat dissipation column and an embedded groove, and the heat dissipation plate is arranged above the conjugate ring; the heat dissipation columns are arranged above the heat dissipation plate; the embedded grooves are multiple and are arranged below the heat dissipation plate.
Preferably, the heat dissipation plate is made of copper-aluminum alloy; the heat dissipation columns and the heat dissipation plate are arranged in an integrated mode, and the heat dissipation columns are arranged at equal intervals; the embedded groove and the heat-conducting plate adopt the same number, the embedded groove is aligned with the heat-conducting plate, and the size of the embedded groove is matched with that of the heat-conducting plate.
Preferably, the fan assembly comprises a box body, a cooling fan, an electric control cabinet and an IC chip, and the box body is mounted below the conjugate ring; the heat dissipation fans are multiple and are arranged below the inner side of the box body; the IC chip is arranged on one side of the box body; the electric control cabinet is arranged on the other side of the box body.
Preferably, the upper end of the box body is opened; the number of the heat radiation fans is the same as that of the heat conduction plates, and the heat radiation fans are aligned with the heat conduction plates; the electric control cabinet is respectively connected with the commercial power and the temperature sensor through wires; and the IC chip is respectively connected with the electric control cabinet and the temperature sensor through wires.
Compared with the prior art, the invention has the following beneficial effects:
1. the reactor component and the heat dissipation component are arranged, the reactor component can generate a large amount of heat when in use, the heat conduction plate collects the heat, the heat conduction plate conducts the heat to the heat dissipation plate, the heat is dissipated through the heat dissipation plate and the heat dissipation column, the heat dissipation performance of the reactor is improved, the heat generated by operation is dissipated in time, the phenomenon of temperature rise in long-time operation is avoided,
the reactor is beneficial to stable operation, and the service life of the reactor is prolonged.
2. According to the fan assembly and the temperature sensor, the temperature sensor detects the temperature value in the reactor assembly, when the detected temperature value reaches the set upper limit value, the IC chip controls the heat radiation fan to be electrified and operated, the reactor is cooled in a forced air cooling mode, and the temperature of the reactor is ensured to be in an appropriate range.
3. According to the arrangement of the heat dissipation assembly, the heat dissipation plate is connected with the heat conduction plate through the embedded groove, so that the heat conduction plate is in close contact with the heat dissipation plate, the heat conduction efficiency is improved, the heat on the heat conduction plate is quickly conducted to the heat dissipation plate, and the working efficiency of the heat dissipation assembly is improved.
4. According to the arrangement of the conjugate ring assembly, the mounting columns support the coil assembly and the heat conducting plate, so that the coil assembly and the heat conducting plate can be conveniently mounted, the mounting columns are arranged at equal intervals, a heat radiating fan can conveniently conduct heat radiating operation through gaps among the mounting columns, and the normal operation of the heat radiating assembly is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of a reactor assembly of the present invention.
Fig. 3 is a schematic structural view of a conjugate ring assembly of the present invention.
Fig. 4 is a schematic structural diagram of the heat dissipation assembly of the present invention.
Fig. 5 is a schematic structural view of the heat radiating plate and the embedding groove of the present invention.
FIG. 6 is a schematic structural view of a fan assembly of the present invention.
In the figure:
1-a reactor component, 11-a conjugate ring component, 111-a conjugate ring, 112-a mounting groove, 113-a mounting column, 12-an iron column, 13-a coil group, 14-a heat conducting plate, 15-a temperature sensor, 2-a heat dissipation component, 21-a heat dissipation plate, 22-a heat dissipation column, 23-an embedded groove, 3-a fan component, 31-a box body, 32-a heat dissipation fan, 33-an electric control cabinet and 34-an IC chip.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 6
The invention provides a balance reactor, which comprises a reactor component 1, a heat dissipation component 2 and a fan component 3, wherein the heat dissipation component 2 is arranged above the reactor component 1; the fan assembly 3 is arranged below the reactor assembly 1;
in this embodiment, specifically, the reactor assembly 1 includes two conjugate ring assemblies 11, an iron column 12, a coil assembly 13, a heat conducting plate 14, and a temperature sensor 15, and the conjugate ring assemblies 11 are arranged in parallel; a plurality of iron columns 12 are adopted, and the iron columns 12 are arranged at four corners between the conjugated ring assemblies 11; a plurality of coil sets 13 are adopted, and the coil sets 13 are arranged between the conjugate ring assemblies 11, and the coil sets 13 are positioned between the iron columns 12; the heat conducting plate 14 is provided in plurality, and the heat conducting plate 14 is arranged between the conjugate ring components 11; the temperature sensor 15 is arranged at the middle position of the inner side of the iron column 12; the size of the iron posts 12 matches the distance between the conjugate ring assembly 11; the coil groups 13 are arranged at equal intervals; the upper end of heat-conducting plate 14 runs through to the top of conjugate ring subassembly 11, and heat-conducting plate 14 adopts copper aluminium alloy material, this heat-conducting plate 14 is located coil group 13's both sides, reactor subassembly 1 can produce a large amount of heats when using, heat-conducting plate 14 collects the heat, heat-conducting plate 14 conducts the heat to heating panel 21, scatter and disappear the heat through heating panel 21 and heat dissipation post 22, improve the heat dispersion of reactor, in time scatter and disappear the heat that the operation produced, avoid long-time operation the phenomenon that the temperature rose, be favorable to reactor steady operation, improve the life of reactor.
In this embodiment, specifically, the conjugate ring assembly 11 includes a conjugate ring 111, a mounting groove 112 and a mounting column 113, the conjugate ring 111 is disposed in parallel; the mounting groove 112 is opened on the inner side of the conjugate ring 111; a plurality of mounting posts 113 are adopted, and the mounting posts 113 are mounted on the inner side of the mounting groove 112; the conjugated rings 111 are symmetrically arranged; the cross section of the mounting groove 112 is rectangular, and the depth of the mounting groove 112 is equal to the thickness of the conjugate ring 111; mounting column 113 parallel arrangement, and the equidistant setting of mounting column 113, the size of this mounting column 113 matches with the size of mounting groove 112, wherein the upper and lower both ends of mounting column 113 and the upper and lower both ends parallel and level of conjugate ring 111, mounting column 113 plays the supporting role to coil assembly 13 and heat-conducting plate 14, be convenient for carry out the installation of coil assembly 13 and heat-conducting plate 14, mounting column 113 equidistant setting, radiator fan 32 of being convenient for carries out the operation of dispelling the heat through the clearance between mounting column 113, guarantee radiator unit 2 normal operating.
In this embodiment, specifically, the heat dissipation assembly 2 includes a heat dissipation plate 21, a heat dissipation column 22 and an embedded groove 23, and the heat dissipation plate 21 is installed above the conjugate ring 111; a plurality of heat dissipation columns 22 are adopted, and the heat dissipation columns 22 are arranged above the heat dissipation plate 21; a plurality of embedded grooves 23 are adopted, and the embedded grooves 23 are arranged below the heat dissipation plate 21; the heat dissipation plate 21 is made of copper-aluminum alloy; the heat dissipation columns 22 and the heat dissipation plate 21 are integrally arranged, and the heat dissipation columns 22 are arranged at equal intervals; the number of the embedded grooves 23 is the same as that of the heat conduction plate 14, the embedded grooves 23 are aligned with the heat conduction plate 14, the size of the embedded grooves 23 is matched with that of the heat conduction plate 14, the heat dissipation plate 21 is connected with the heat conduction plate 14 through the embedded grooves 23, the heat conduction plate 14 is in close contact with the heat dissipation plate 21, the heat conduction efficiency is improved, heat on the heat conduction plate 14 is quickly conducted to the heat dissipation plate 21, and the working efficiency of the heat dissipation assembly 2 is improved.
In this embodiment, specifically, the fan assembly 3 includes a box 31, a heat dissipation fan 32, an electric control cabinet 33 and an IC chip 34, where the box 31 is installed below the conjugate ring 111; a plurality of cooling fans 32 are adopted, and the cooling fans 32 are installed below the inner side of the box body 31; the IC chip 34 is mounted on one side of the case 31; the electric control cabinet 33 is arranged on the other side of the box body 31; the upper end of the box body 31 is opened; the same number of the heat radiation fans 32 and the heat conduction plate 14 is adopted, and the heat radiation fans 32 are aligned with the heat conduction plate 14; the electric control cabinet 33 is respectively connected with the commercial power and the temperature sensor 15 through wires; the IC chip 34 is respectively connected with the electric control cabinet 33 and the temperature sensor 15 through wires, the temperature sensor 15 detects the temperature value inside the reactor component 1, when the detected temperature value reaches a set upper limit value, the IC chip 34 controls the heat radiation fan 32 to be powered on to operate, the reactor is cooled in a forced air cooling mode, and the temperature of the reactor is guaranteed to be in a proper range.
Principle of operation
In the invention, when in use, the electric control cabinet 33 is connected with commercial power to supply power to a system, the reactor component 1 can generate a large amount of heat when in use, the heat conducting plate 14 collects the heat, the heat conducting plate 14 conducts the heat to the heat radiating plate 21, the heat is dissipated through the heat radiating plate 21 and the heat radiating column 22, the heat radiating performance of the reactor is improved, the heat generated by operation is dissipated in time, the phenomenon of temperature rise in long-time operation is avoided, the stable operation of the reactor is facilitated, the service life of the reactor is prolonged, the heat radiating plate 21 is connected with the heat conducting plate 14 through the embedded groove 23, the heat conducting plate 14 is in close contact with the heat radiating plate 21, the heat conducting efficiency is improved, the heat on the heat conducting plate 14 is quickly conducted to the heat radiating plate 21, the working efficiency of the heat radiating component 2 is, the IC chip 34 controls the heat radiation fan 32 to operate in a power-on mode, the reactor is cooled in a forced air cooling mode, the temperature of the reactor is in a proper range, the mounting columns 113 support the coil assembly 13 and the heat conduction plate 14, the coil assembly 13 and the heat conduction plate 14 are convenient to mount, the mounting columns 113 are arranged at equal intervals, the heat radiation fan 32 can conveniently perform heat radiation operation through gaps between the mounting columns 113, and the normal operation of the heat radiation component 2 is guaranteed.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (8)

1. A balance reactor is characterized in that: the reactor comprises a reactor component (1), a heat dissipation component (2) and a fan component (3), wherein the heat dissipation component (2) is arranged above the reactor component (1); the fan assembly (3) is arranged below the reactor assembly (1);
the reactor component (1) comprises two conjugate ring assemblies (11), iron columns (12), coil assemblies (13), heat conducting plates (14) and temperature sensors (15), wherein the conjugate ring assemblies (11) are arranged in parallel; a plurality of iron columns (12) are adopted, and the iron columns (12) are arranged at four corners between the conjugate ring assemblies (11); the coil sets (13) are multiple, the coil sets (13) are arranged between the conjugate ring assemblies (11), and the coil sets (13) are positioned between the iron columns (12); the heat conducting plates (14) are multiple, and the heat conducting plates (14) are arranged between the conjugate ring assemblies (11); the temperature sensor (15) is arranged in the middle of the inner side of the iron column (12).
2. The balance reactor according to claim 1, characterized in that: the size of the iron column (12) is matched with the distance between the conjugated ring assemblies (11); the coil groups (13) are arranged at equal intervals; the upper end of the heat conducting plate (14) penetrates to the upper part of the conjugate ring assembly (11), the heat conducting plate (14) is made of copper-aluminum alloy, and the heat conducting plate (14) is located on two sides of the coil assembly (13).
3. The balance reactor according to claim 1, characterized in that: the conjugate ring assembly (11) comprises a conjugate ring (111), a mounting groove (112) and a mounting column (113), wherein the conjugate ring (111) is arranged in parallel; the mounting groove (112) is formed in the inner side of the conjugate ring (111); the mounting columns (113) are multiple, and the mounting columns (113) are mounted on the inner side of the mounting groove (112).
4. The balance reactor according to claim 3, characterized in that: the conjugated rings (111) are symmetrically arranged; the cross section of the mounting groove (112) is rectangular, and the depth of the mounting groove (112) is equal to the thickness of the conjugate ring (111); the mounting columns (113) are arranged in parallel, the mounting columns (113) are arranged at equal intervals, the size of each mounting column (113) is matched with that of the corresponding mounting groove (112), and the upper end and the lower end of each mounting column (113) are flush with the upper end and the lower end of the corresponding conjugate ring (111).
5. The balance reactor according to claim 1, characterized in that: the heat dissipation assembly (2) comprises a heat dissipation plate (21), a heat dissipation column (22) and an embedded groove (23), and the heat dissipation plate (21) is arranged above the conjugate ring (111); the heat dissipation columns (22) are multiple, and the heat dissipation columns (22) are arranged above the heat dissipation plate (21); the embedded grooves (23) are multiple, and the embedded grooves (23) are arranged below the heat dissipation plate (21).
6. The balance reactor according to claim 5, characterized in that: the heat dissipation plate (21) is made of copper-aluminum alloy; the heat dissipation columns (22) and the heat dissipation plate (21) are arranged integrally, and the heat dissipation columns (22) are arranged at equal intervals; the number of the embedded grooves (23) is the same as that of the heat conducting plates (14), the embedded grooves (23) are aligned with the heat conducting plates (14), and the sizes of the embedded grooves (23) are matched with those of the heat conducting plates (14).
7. The balance reactor according to claim 1, characterized in that: the fan assembly (3) comprises a box body (31), a cooling fan (32), an electric control cabinet (33) and an IC chip (34), wherein the box body (31) is arranged below the conjugate ring (111); the number of the heat radiation fans (32) is multiple, and the heat radiation fans (32) are arranged below the inner side of the box body (31); the IC chip (34) is arranged on one side of the box body (31); the electric control cabinet (33) is arranged on the other side of the box body (31).
8. The balance reactor according to claim 7, characterized in that: the upper end of the box body (31) is opened; the number of the heat radiation fans (32) is the same as that of the heat conduction plates (14), and the heat radiation fans (32) are aligned with the heat conduction plates (14); the electric control cabinet (33) is respectively connected with a mains supply and the temperature sensor (15) through wires; the IC chip (34) is respectively connected with the electric control cabinet (33) and the temperature sensor (15) through wires.
CN202110248837.8A 2021-03-08 2021-03-08 Balance reactor Withdrawn CN113035513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110248837.8A CN113035513A (en) 2021-03-08 2021-03-08 Balance reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110248837.8A CN113035513A (en) 2021-03-08 2021-03-08 Balance reactor

Publications (1)

Publication Number Publication Date
CN113035513A true CN113035513A (en) 2021-06-25

Family

ID=76466901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110248837.8A Withdrawn CN113035513A (en) 2021-03-08 2021-03-08 Balance reactor

Country Status (1)

Country Link
CN (1) CN113035513A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854829A (en) * 2014-02-25 2014-06-11 广东明路电力电子有限公司 Heat radiation type reactor
CN105405590A (en) * 2015-11-27 2016-03-16 扬州国瑞新能源科技有限公司 Air blast transformer
CN207340416U (en) * 2017-10-13 2018-05-08 大连英蕴科技有限公司 The industrial control panels of heat sinking function built in a kind of novel belt
CN209860547U (en) * 2019-06-28 2019-12-27 上海星羿电气有限公司 Heat dissipation type bus duct
CN210837884U (en) * 2019-12-25 2020-06-23 山西传媒学院 Heat radiation structure of lithium battery
CN211579733U (en) * 2020-02-13 2020-09-25 朱艳霞 Motor heat dissipation frame device for new energy automobile
CN212485084U (en) * 2020-04-16 2021-02-05 杭州精诚电力设备有限公司 Magnetic control reactor body positioning structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103854829A (en) * 2014-02-25 2014-06-11 广东明路电力电子有限公司 Heat radiation type reactor
CN105405590A (en) * 2015-11-27 2016-03-16 扬州国瑞新能源科技有限公司 Air blast transformer
CN207340416U (en) * 2017-10-13 2018-05-08 大连英蕴科技有限公司 The industrial control panels of heat sinking function built in a kind of novel belt
CN209860547U (en) * 2019-06-28 2019-12-27 上海星羿电气有限公司 Heat dissipation type bus duct
CN210837884U (en) * 2019-12-25 2020-06-23 山西传媒学院 Heat radiation structure of lithium battery
CN211579733U (en) * 2020-02-13 2020-09-25 朱艳霞 Motor heat dissipation frame device for new energy automobile
CN212485084U (en) * 2020-04-16 2021-02-05 杭州精诚电力设备有限公司 Magnetic control reactor body positioning structure

Similar Documents

Publication Publication Date Title
CN209358435U (en) A kind of compact SVG power cell
CN101500398A (en) Heat radiation structure for motor driver
CN112366512A (en) Semiconductor laser heat radiation structure
CN113035513A (en) Balance reactor
CN211507267U (en) Safe and high-efficient reactor that dispels heat
CN102510203B (en) Converter device of MW (Megawatt) excitation wind power unit
CN212485084U (en) Magnetic control reactor body positioning structure
CN203722239U (en) Radiator of reactive power compensation regulator
CN210666558U (en) Bottom heat radiation structure of machine case
CN208874366U (en) A kind of wireless power receiving coil
CN207939410U (en) A kind of electric grinding wheel inverter
CN220543896U (en) Radiator for thyristor electronic controller
CN117116612B (en) High-voltage power distribution electricity-saving device and electricity-saving method
CN219068466U (en) Temperature-resistant printed circuit board
CN204993082U (en) Tower high -pressure rectifier module
CN219269420U (en) Power radiator structure
CN218768996U (en) Environment-friendly heat dissipation reactor
CN212511291U (en) Fan-free induction cooker
CN219227852U (en) Low-voltage electric heating body for electric boiler
CN109600966A (en) A kind of radiator can be used for solid state dc circuit breaker
CN219514404U (en) Insulating substrate of control cabinet
CN207097622U (en) A kind of integrated inductance
CN219677005U (en) Inductor capable of reducing working temperature rise
CN219352231U (en) External subassembly of quick-witted case heat dissipation
CN214849575U (en) Incoming line cabinet convenient to dismouting

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210625