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CN-224234029-U - Silicon controlled valve group with air cooling heat dissipation assembly

CN224234029UCN 224234029 UCN224234029 UCN 224234029UCN-224234029-U

Abstract

The utility model discloses a silicon controlled valve group with an air cooling radiating component, which relates to the technical field of heater control, and comprises a containing box, a valve group control board and a valve group control board, wherein the inner cavity of the containing box is provided with a plurality of groups of paired radiators, silicon controlled rectifier is clamped between the groups of radiators, the radiators are used for absorbing heat generated by the silicon controlled rectifier, the radiating box is used for bearing the containing box, a plurality of radiating fans are arranged in the radiating box, the radiating fans correspond to the positions of the groups of radiators, the radiating fans are used for blowing air flow to the radiating fans, the valve group control board is used for triggering signals to the silicon controlled rectifier Shi Fa, and the valve group control board is used for controlling conduction and cutoff of the silicon controlled rectifier. The thyristor valve group with the air-cooled radiating component achieves the technical effects of accurately regulating and controlling the temperature of the thyristor and improving the radiating performance of the thyristor component.

Inventors

  • XIAO LIN
  • DENG BO
  • XIANG WEIDONG
  • YANG JIAN

Assignees

  • 重庆大全泰来电气有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (9)

  1. 1. The utility model provides a silicon controlled valve group with forced air cooling heat dissipation subassembly which characterized in that includes: The device comprises a containing box (1), wherein a plurality of groups of paired radiators (2) are arranged in an inner cavity of the containing box (1), silicon controlled rectifiers (3) are clamped between the groups of radiators (2), and the radiators (2) are used for absorbing heat generated by the silicon controlled rectifiers (3); The heat dissipation box (4) is used for bearing the accommodating box (1), a plurality of heat dissipation fans (5) are arranged in the heat dissipation box (4), the positions of the heat dissipation fans (5) correspond to the positions of the groups of heat radiators (2), and the heat dissipation fans (5) are used for blowing air flow to the heat radiators (2); And the valve group control board (6) is used for triggering signals to the thyristors (3) Shi Fa, and the valve group control board (6) is used for controlling the conduction and the cutoff of the thyristors (3).
  2. 2. The thyristor valve group with the air-cooled radiating assembly according to claim 1, wherein the radiator (2) comprises a bracket attached to the thyristor (3), the brackets are positioned on two sides of the thyristor (3) and are uniformly provided with a plurality of radiating fins, each radiating fin is parallel to the blowing air flow direction of the radiating fan (5), locking pieces (15) are connected between the pairs of brackets, and the locking pieces (15) enable each radiator (2) to be tightly attached to the thyristor (3).
  3. 3. The thyristor valve group with the air-cooled radiating component according to claim 2, wherein adjacent groups of the radiators (2) are connected through connecting plates (7), each connecting plate (7) is in a Z shape, the connecting plates (7) comprise mutually parallel plate bodies, and each plate body is respectively fixed on the radiators (2) on two sides of the adjacent thyristors (3).
  4. 4. A thyristor valve block with an air-cooled heat dissipation assembly according to claim 3, wherein a sliding guide rail (8) is arranged on one side of the heat dissipation box (4) away from the accommodating box (1), the sliding guide rail (8) comprises a lower guide rail (82) provided with a sliding groove, and an upper guide rail (81) slidably arranged in the sliding groove, the lower guide rail (82) is fixedly connected with the ground, and the upper guide rail (81) is fixedly connected with the heat dissipation box (4).
  5. 5. The thyristor valve block with air-cooled radiating assembly according to claim 4, wherein a first insulating column (9) and a second insulating column (10) are respectively arranged on two sides of each group of the radiators (2), the second insulating column (10) is connected with an insulating plate (11), the first insulating column (9) and the insulating plate (11) are connected on an insulating groove steel frame (12), the insulating groove steel frame (12) is used for supporting the insulating plate (11) and each radiator (2), and the insulating groove steel frame (12) is used for connecting the accommodating box (1) with the radiating box (4).
  6. 6. The thyristor valve block with air-cooled heat sink assembly of claim 5, wherein a handle (41) is provided on a side wall of said heat sink case (4) perpendicular to said slide rail (8).
  7. 7. The thyristor valve group with the air-cooled radiating component according to claim 6, wherein a plurality of aluminum shell resistors (13) and capacitors (14) are arranged on one side of the insulating plate (11) away from the radiator (2), and each aluminum shell resistor (13) and each capacitor (14) are connected with each thyristor (3) in parallel.
  8. 8. The thyristor valve block with air-cooled radiating assembly according to claim 7, wherein a plurality of fixing bolts are arranged between the side wall of the accommodating box (1) and the insulating groove steel frame (12), and insulating gaskets are arranged between each fixing bolt and the side wall of the accommodating box (1).
  9. 9. The thyristor valve block with the air-cooled radiating component according to claim 1, wherein each thyristor (3) is provided with a temperature sensor, and each temperature sensor is connected with the valve block control board (6), so that the valve block control board (6) can adjust the power of the radiating fan (5).

Description

Silicon controlled valve group with air cooling heat dissipation assembly Technical Field The utility model relates to the technical field of heater control, in particular to a silicon controlled valve group with an air cooling radiating component. Background Along with the development of various industries, the requirements and requirements of users on the electric heating power regulating cabinet are higher and higher, under the premise of meeting the requirement of improving the performance, the electric heating power regulating cabinet is generally required to be simplified in structure and stable in heat dissipation performance, and particularly, the integration and heat dissipation performance of a silicon controlled valve group module structure are important, a large amount of heat can be generated by the silicon controlled in the working process, and if the heat is not emitted in time, the temperature of the silicon controlled is increased, so that the performance and reliability of the silicon controlled valve group module structure are affected. In summary, developing a thyristor valve block with efficient and stable heat dissipation performance is a problem to be solved by those skilled in the art. Disclosure of utility model The utility model aims to provide a silicon controlled valve group with an air cooling heat dissipation assembly, which solves the technical problem that the requirements of the market on the heat dissipation effect and the heat dissipation stability of an electric heating cabinet are gradually improved. In order to achieve the above object, the present utility model provides a thyristor valve block with an air-cooled heat dissipation assembly, comprising: the accommodating box is provided with a plurality of groups of paired radiators in the inner cavity, the thyristors are clamped between the groups of radiators, and the radiators are used for absorbing heat generated by the thyristors; The heat dissipation box is loaded with the accommodating box, a plurality of heat dissipation fans are arranged in the heat dissipation box, each heat dissipation fan corresponds to each group of heat dissipater, and the heat dissipation fans are used for blowing air flow to the heat dissipaters; the valve group control board is used for triggering signals to each controllable silicon Shi Fa, and the valve group control board is used for controlling the conduction and the cutoff of the controllable silicon. Preferably, the radiator comprises a bracket attached to the silicon controlled rectifier, a plurality of radiating fins are uniformly distributed on two sides of the bracket, each radiating fin is parallel to the blowing air flow direction of the radiating fan, locking pieces are connected between the paired brackets, and the locking pieces enable each radiator to be attached to the silicon controlled rectifier tightly. Preferably, adjacent groups of radiators are connected through connecting plates, each connecting plate is in a Z shape, each connecting plate comprises plate bodies which are parallel to each other, and each plate body is respectively fixed on the radiators on two sides of the adjacent silicon controlled rectifier. Preferably, the side of the heat dissipation box, which is away from the accommodating box, is provided with a sliding guide rail, wherein the sliding guide rail comprises a lower guide rail provided with a sliding groove and an upper guide rail slidably arranged in the sliding groove, the lower guide rail is fixedly connected with the ground, and the upper guide rail is fixedly connected with the heat dissipation box. Preferably, the two sides of each group of radiators are respectively provided with a first insulating column and a second insulating column, the second insulating columns are connected with the insulating plates, the first insulating columns and the insulating plates are connected on an insulating channel steel frame, the insulating channel steel frame is used for supporting the insulating plates and each radiator, and the insulating channel steel frame is further connected with the containing box and the radiating box. Preferably, the side wall of the heat dissipation box vertical to the sliding guide rail is provided with a handle. Preferably, one side of the insulating plate, which is away from the radiator, is provided with a plurality of aluminum shell resistors and capacitors, and each aluminum shell resistor and capacitor is connected with each silicon controlled rectifier in parallel. Preferably, a plurality of fixing bolts penetrate through the space between the side wall of the accommodating box and the insulating groove steel frame, and insulating gaskets are arranged between each fixing bolt and the side wall of the accommodating box. Preferably, the number of the radiating fans is three, the number of the paired radiators is three, two thyristors are clamped between each radiator, and each thyristor is connected with a valve grou