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CN-224212447-U - Sterilizing equipment with forced air cooling heat dissipation

CN224212447UCN 224212447 UCN224212447 UCN 224212447UCN-224212447-U

Abstract

The utility model relates to the technical field of sterilization devices and discloses a sterilization device with air-cooled heat dissipation, which comprises a shell with a water inlet and a water outlet, wherein a heat dissipation assembly and a sterilization piece are further arranged in the shell, a heating surface of the sterilization piece and a heat dissipation surface of the heat dissipation assembly are mutually contacted, the heat dissipation assembly comprises a cold source and a heat radiator for conducting heat, the heat generated by the heating surface of the sterilization piece is conducted to the heat radiator, the heat radiator is arranged to have a structure with a larger heat dissipation area, namely, the heat radiator can accommodate the heat of the sterilization piece by means of the heat dissipation block and the heat dissipation fins, the heat generated by the sterilization piece is quickly taken away to enable the sterilization piece to maintain a better working state, the fan is used as the cold source to dissipate the heat of the heat radiator, and the low temperature of the heat radiator is guaranteed to continuously dissipate the heat of the sterilization piece, so that a better heat dissipation effect is obtained.

Inventors

  • YANG HAO

Assignees

  • 常州积久光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (10)

  1. 1. The sterilizing device with the air-cooling heat dissipation function is characterized by comprising a shell (1) with a water inlet and a water outlet, wherein a heat dissipation assembly (2) and a sterilizing piece (3) are further arranged in the shell (1), and a heating surface of the sterilizing piece (3) is in contact with a heat dissipation surface of the heat dissipation assembly (2); The heat dissipation assembly (2) comprises a cold source and a heat radiator (22) for conducting heat, wherein heat generated by the heating surface of the sterilization piece (3) is conducted to the heat radiator (22), and the cold source cools the heat radiator (22); the sterilization device also comprises a heat exchange structure, wherein heat in the shell (1) is discharged out of the shell through the heat exchange structure, and external air enters the shell through the heat exchange structure; The shell (1) lower part has still been offered and has been disinfected regional, disinfect regional edge disinfect piece (3) light irradiation direction sets up, sterilizing equipment still includes the runner, the fluid by the water inlet is followed the runner gets into disinfect in the regional, disinfect piece (3) to fluid in the disinfect region disinfects.
  2. 2. The sterilization device with air-cooled heat dissipation as set forth in claim 1, wherein the cold source is a fan (21), the heat sink (22) is provided with a chamber (23), the fan blades of the fan (21) extend into the heat sink (22) along the chamber (23), and the heat sink (22) is made of aluminum.
  3. 3. A sterilizing apparatus with air-cooled heat dissipation as set forth in claim 2, wherein said heat sink (22) comprises a heat dissipating block (221) and heat dissipating fins (222) integrally provided on a peripheral side of said heat dissipating block (221), and said fan (21) blows toward said heat dissipating block (221) to be hindered by said fan to generate radial wind force to blow toward said heat dissipating fins (222).
  4. 4. The sterilization device with air-cooled heat dissipation according to claim 1, wherein the shell (1) comprises a shell (12), an upper cover (11) with a water inlet and a lower cover (13) with a water outlet are fixedly connected to the upper and lower parts of the shell (12), the sterilization area is arranged in the lower cover (13), and a sealing element (4) is further arranged between the upper cover (11) and the shell (12).
  5. 5. A sterilization device with air-cooled heat dissipation according to claim 4 wherein said heat dissipation assembly (2) further comprises a barrier (24), said barrier (24) being fixedly mounted inside the housing (12).
  6. 6. A sterilizing unit with air-cooled heat dissipation according to claim 5, wherein said heat exchanging structure comprises a ventilation groove (241) penetrating through said blocking member (24), and a ventilation hole (122) penetrating through said housing (12), said ventilation hole (122) facing said ventilation groove (241), said sealing member (4) being further disposed between said housing (12) and said blocking member (24) at the periphery of said ventilation groove (241) to block the entry of fluid into said ventilation groove (241).
  7. 7. The sterilization device with air-cooled heat dissipation as set forth in claim 6, wherein the flow passage comprises a water flowing area (5) formed between the blocking piece (24) and the shell (1), a step (124) is further formed in the middle of the shell (12), a plurality of groups of water outlet holes (123) are recessed along the top end face of the step (124), the outlet of the water flowing area (5) is in through connection with the water outlet holes (123), the fluid enters the water outlet holes (123) along the water flowing area (5) and is discharged into a sterilization area of the lower cover (13), and a lining (121) is fixedly mounted on the inner wall of the sterilization area.
  8. 8. The sterilization device with air-cooled heat dissipation as set forth in claim 7, wherein an installation seat (34) is further provided on the top end surface of the step (124) in a sealing manner, the top of the installation seat (34) is further connected with the bottom of the radiator (22) in a sealing manner, and the installation seat (34) is made of silica gel or rubber material.
  9. 9. The sterilization device with air-cooled heat dissipation as set forth in claim 8, wherein the sterilization member (3) comprises a sterilization lamp plate (31) embedded inside the bottom of the heat sink (22), glass (32) is further arranged along the light emitting direction of the sterilization lamp plate (31), the glass (32) is hermetically arranged in the mounting seat (34), the glass (32) is quartz glass, the sterilization member (3) further comprises a control board (33) arranged inside the blocking member (24), and the control board (33) is electrically connected with the sterilization lamp plate (31).
  10. 10. The sterilizing device with air-cooled heat dissipation as set forth in claim 9, wherein a plurality of groups of UVCLED lamp beads are arranged on the sterilizing lamp panel (31), and a single-sided aluminum substrate or a copper substrate is adopted as a heating surface of the sterilizing lamp panel (31).

Description

Sterilizing equipment with forced air cooling heat dissipation Technical Field The utility model relates to the technical field of sterilization devices, in particular to a sterilization device with air cooling and heat dissipation functions. Background In the field of fluid sterilization, the sterilization part adopts the lamp beads with larger power and larger heat generation quantity, so that a corresponding heat dissipation structure is required to be additionally arranged for assisting the sterilization device to dissipate heat. Like chinese utility patent, publication No. CN 222172729U, entitled an active heat dissipation sterilization member, "including sterilizer, sterilizer is provided with sterilization member in the inboard, is provided with the radiator directly over the sterilization member for to the heat dissipation of sterilization member back, sterilization device is still including the heat dissipation channel that is used for inside and outside air exchange, makes the inside hot air outflow of sterilizer through the radiator direction, and outside cold air flows into sterilizer inside to continue to dispel the heat to sterilization member"; Although the heat of the sterilizing part can be removed in the heat dissipation mode, when the power of the sterilizing lamp is overlarge, a considerable heat dissipation effect can be brought only by correspondingly improving the power of the fan, and the higher the rotating speed of the fan is, the larger noise problem can be brought, so that the applicant improves the product, the heat of the sterilizing part can be contained in the heat dissipation device through adding the heat dissipation device, the heat can be quickly conducted, the heat can be dissipated by virtue of the fan, and the heat dissipation device can be designed into a structure with larger heat dissipation area, and further good heat dissipation effect can be achieved. Disclosure of utility model The utility model aims to provide a sterilizing device with air cooling and heat dissipation, and solves the technical problems. The utility model provides the following technical scheme: The sterilizing device with the air-cooling heat dissipation function comprises a shell with a water inlet and a water outlet, wherein a heat dissipation assembly and a sterilizing piece are further arranged in the shell, and a heating surface of the sterilizing piece is in contact with a heat dissipation surface of the heat dissipation assembly; The heat dissipation assembly comprises a cold source and a heat radiator for conducting heat, wherein heat generated by the heating surface of the sterilizing part is conducted to the heat radiator, and the cold source cools the heat radiator; The sterilizing device further comprises a heat exchange structure, heat in the shell is discharged out of the shell through the heat exchange structure, and external air enters the shell through the heat exchange structure. The shell is characterized in that a sterilization area is further formed in the lower portion of the shell, the sterilization area is arranged along the light irradiation direction of the sterilization piece, the sterilization device further comprises a runner, fluid enters the sterilization area from the water inlet along the runner, and the sterilization piece sterilizes the fluid in the sterilization area. Further, the cold source is a fan, the radiator is provided with a cavity, fan blades extend into the radiator along the cavity, and the radiator is made of aluminum. Further, the radiator comprises a radiating block and radiating fins integrally arranged on the periphery of the radiating block, and the fan blows to the radiating block and is blocked by the radiating block to generate radial wind force to blow to the radiating fins. Further, the casing includes the shell, upper cover and the lower cover that has the delivery port of fixedly connected with have the water inlet about the shell, the area of disinfecting is seted up in the lower cover, the upper cover with still be provided with the sealing member between the shell. Further, the heat dissipation assembly further includes a barrier fixedly mounted inside the housing. Further, the heat exchange structure comprises a ventilation groove which is formed in the blocking piece in a penetrating mode, and a ventilation hole which is formed in the shell in a penetrating mode, wherein the ventilation hole is opposite to the ventilation groove, the sealing piece is further arranged between the shell and the blocking piece and is located at the periphery of the ventilation groove so as to prevent fluid from entering the ventilation groove. Further, the runner includes the separation piece with the flowing water district that forms between the casing, the shell middle part still is formed with the step, follow the top terminal surface indent of step has multiunit apopore, the exit of flowing water district with the apopore link up connection, flu