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CN-224203943-U - Corrosion resistant high frequency reactor assembly for hydrogen fuel cell system

CN224203943UCN 224203943 UCN224203943 UCN 224203943UCN-224203943-U

Abstract

The utility model discloses an anti-corrosion high-frequency reactor component of a hydrogen fuel cell system, which comprises an iron core component and a coil, wherein the coil is wound on the iron core component, and two ends of a reactance lead are provided with quick-connection structures. The quick connection structure comprises a rubber outer sheath and a copper pipe inner core, the outer sheath and the wire skin are integrally formed, and the copper pipe inner core is sleeved with the reactance wire core and elastically clamps the external wire, so that quick and reliable anti-corrosion connection is realized. The iron core assembly consists of an upper core plate, a lower core plate, a central iron rod and side iron plates, wherein the central iron rod is fixed through threaded connection, and a winding bracket and a ceramic washer are sleeved to enhance stability. The surface of the iron core component is sprayed with an antioxidation layer, so that corrosion resistance is remarkably improved. The utility model is suitable for high corrosion environments such as hydrogen fuel cells and the like, and has the advantages of strong corrosion resistance, reliable connection, stable structure, convenient maintenance and the like.

Inventors

  • FANG WANGHUA
  • HU XIAOFENG
  • ZHU WEICHAO

Assignees

  • 东莞市科旺科技股份有限公司

Dates

Publication Date
20260505
Application Date
20250527

Claims (9)

  1. 1. The corrosion-resistant high-frequency reactor component of the hydrogen fuel cell system comprises an iron core component and a coil (2), wherein the coil (2) is assembled on the iron core component, the coil (2) comprises a reactance wire (21) which is wound and arranged, and is characterized in that two ends of the reactance wire (21) are respectively provided with a connector lug (22), the connector lug (22) is provided with a quick connection structure, the quick connection structure comprises an outer sheath and a copper pipe inner core (221), the outer sheath is formed by rubber materials, the outer sheath is formed and connected with a wire skin of the reactance wire (21), the copper pipe inner core (221) is sheathed on a reactance wire core (211) of the reactance wire (21), When the external conductor (9) is connected, the external conductor core (91) of the external conductor (9) is inserted into the copper pipe inner core (221), and the copper pipe inner core (221) is respectively connected with the external conductor core (91) and the reactance conductor core (211) in a clamping mode, so that electric connection between the reactance conductor (21) and the external conductor (9) is achieved.
  2. 2. The corrosion-resistant high-frequency reactor assembly of a hydrogen fuel cell system according to claim 1, wherein the core assembly comprises an upper core plate (11), a lower core plate (13), a central iron rod (14) and two side iron plates (12), the upper core plate (11) and the lower core plate (13) are respectively arranged up and down, the central iron rod (14) and the side iron plates (12) are respectively connected between the upper core plate (11) and the lower core plate (13), the central iron rod (14) is positioned in the middle position, the two side iron plates (12) are respectively positioned at two sides, The central iron rod (14) is sleeved on a winding bracket, and the reactance lead (21) is wound on the winding bracket.
  3. 3. The corrosion resistant high frequency reactor assembly as set forth in claim 2, wherein said coil support is further provided with a ceramic washer (3) at each of the upper and lower portions thereof.
  4. 4. The corrosion-resistant high-frequency reactor assembly of a hydrogen fuel cell system according to claim 3, wherein the upper core plate (11) and the lower core plate (13) are provided with female screw holes at the central positions thereof, respectively, and the outer surface of the central iron rod (14) is formed with male screw threads, and the central iron rod (14) is screw-coupled to the female screw holes of the upper core plate (11) and the lower core plate (13), respectively.
  5. 5. The corrosion resistant high frequency reactor assembly as set forth in claim 4, wherein a limit nut is provided on the top of said central iron rod (14), the outer contour of the limit nut is in a regular hexagonal shape, and the bottom surface of the limit nut is in limit fit with the upper surface of said upper core plate (11).
  6. 6. The corrosion-resistant high-frequency reactor assembly of a hydrogen fuel cell system according to claim 4, wherein screw holes are respectively formed in four corners of the upper core plate (11) and the lower core plate (13), through holes are respectively formed in two sides of the side iron plates, a fastening screw (15) is respectively arranged in each hole in a penetrating manner, and the fastening screw (15) is respectively connected with screw holes in corresponding positions of the upper core plate (11) and the lower core plate (13) in a threaded manner, so that fastening assembly among the upper core plate (11), the lower core plate (13) and the side iron plates (12) is realized.
  7. 7. The corrosion-resistant high frequency reactor assembly of a hydrogen fuel cell system according to claim 5, wherein the four corners of said lower core plate (13) are respectively formed with stopper connecting portions (131) for fixing the reactor assembly.
  8. 8. The corrosion-resistant high-frequency reactor assembly of a hydrogen fuel cell system according to claim 2, wherein the outer surfaces of said upper core plate (11), said lower core plate (13), said center iron rod (14) and said two side iron plates (12) are respectively spray-coated with an oxidation-resistant layer comprising an acid-washing passivation paste, a silicon carbide coating or a silane treatment agent.
  9. 9. The hydrogen fuel cell system corrosion resistant high frequency reactor assembly as set forth in claim 1, wherein a wall thickness of said copper pipe inner core (221) is 0.1mm to 0.5mm.

Description

Corrosion resistant high frequency reactor assembly for hydrogen fuel cell system Technical Field The utility model relates to the technical field, in particular to an anti-corrosion high-frequency reactor component of a hydrogen fuel cell system. Background Reactors are one of the more common devices in power systems for regulating the voltage and current of a circuit. But during use, corrosion of the reactor joint is likely to occur. The main reasons are as follows: Environmental conditions the reactor external environment may contain wet, acidic or basic chemicals, especially around seashore areas or industrial areas. Without proper protection, these materials can attack and corrode the reactor joint. The material is selected that the reactor joint is made of anti-corrosion material, and if the quality of the selected material is low or the selected material is not satisfactory, the reactor joint is easy to corrode. The corrosion resistance of the existing reactor is still insufficient, and after long-term use, the reactor is easy to be corroded and damaged, so that a power system is damaged, and therefore, the reactor needs to be improved. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide an anti-corrosion high-frequency reactor component of a hydrogen fuel cell system, which can improve the corrosion resistance of an iron core of the high-frequency reactor component, prolong the service life of the reactor, optimize a wire connector connection structure and improve wiring efficiency. In order to achieve the above purpose, the technical scheme includes that the corrosion-resistant high-frequency reactor component of the hydrogen fuel cell system comprises an iron core component and a coil, the coil is assembled on the iron core component, the coil comprises a reactance wire which is wound and arranged, two ends of the reactance wire are respectively provided with a connector lug, the connector lug is provided with a quick connection structure, the quick connection structure comprises an outer sheath and a copper pipe inner core, the outer sheath is formed by rubber materials, the outer sheath is formed and connected with a wire skin of the reactance wire, the copper pipe inner core is sheathed on a reactance wire core of the reactance wire, when the reactance wire is externally connected, an external wire core of the external wire is inserted into the copper pipe inner core, and the copper pipe inner core is respectively connected with the external wire core in a clamping mode so as to realize electric connection of the reactance wire and the external wire. In a further technical scheme, the iron core assembly comprises an upper core plate, a lower core plate, a central iron rod and two side iron plates, wherein the upper core plate and the lower core plate are respectively arranged up and down, the central iron rod and the side iron plates are respectively connected between the upper core plate and the lower core plate, the central iron rod is positioned in the middle, the two side iron plates are respectively positioned at two sides, the central iron rod is sleeved with a winding bracket, and a reactance wire is wound on the winding bracket. In a further technical scheme, the upper part and the lower part of the winding bracket are respectively sleeved with a ceramic gasket. In a further technical scheme, the central positions of the upper core plate and the lower core plate are respectively provided with an internal thread opening, the outer surface of the central iron rod is provided with external threads, and the central iron rod is respectively connected with the internal thread openings of the upper core plate and the lower core plate in a threaded manner. In a further technical scheme, the top of the central iron rod is provided with a limit nut, the outer contour of the limit nut is arranged in a regular hexagon, and the bottom surface of the limit nut is in limit fit with the upper surface of the upper core plate. In a further technical scheme, threaded holes are respectively formed in four corners of the upper core plate and the lower core plate, through holes are respectively formed in two sides of the side iron plates, a fastening screw rod is respectively arranged in each hole in a penetrating mode, and the fastening screws are respectively connected with the threaded holes in corresponding positions of the upper core plate and the lower core plate in a threaded mode so as to achieve fastening assembly among the upper core plate, the lower core plate and the side iron plates. In a further technical scheme, four corners of the lower core plate are respectively provided with a limiting connecting part for fixing the reactor component. In a further technical scheme, the outer surfaces of the upper core plate, the lower core plate, the central iron rod and the two side iron plates are respectively sprayed with an antioxidation layer,