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CN-224230262-U - Air purification device and three-dimensional printing system

CN224230262UCN 224230262 UCN224230262 UCN 224230262UCN-224230262-U

Abstract

The application relates to an air purifying device and a three-dimensional printing system, wherein the air purifying device comprises an outer cylinder, an inner cylinder and an outer cylinder, wherein the outer cylinder is provided with an air supply channel; the device comprises an air supply channel, an inner cylinder and a purifying component, wherein the inner cylinder is arranged in the air supply channel and divides the air supply channel into a first air flow channel and a second air flow channel, the purifying component is arranged in the air supply channel and comprises an illumination module, a photocatalyst carrier module and an ozone generating module, the ozone generating module is arranged in the second air flow channel, and ozone generated by the ozone generating module flows to the first air flow channel from the second air flow channel. The air inlet air flow of the air supply channel can smoothly enter the first air flow channel and the second air flow channel, so that the air inlet efficiency is improved, air is quickly purified, ozone enters the first air flow channel from the second air flow channel, and the decomposition of harmful substances can be enhanced, so that the purifying effect is improved.

Inventors

  • XIONG RUI
  • LIANG YUHAO
  • LIN JIEQI

Assignees

  • 广州黑格智造信息科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (16)

  1. 1. An air cleaning apparatus, comprising: The outer cylinder is provided with an air supply channel; An inner cylinder disposed in the air supply passage and dividing the air supply passage into a first air flow passage and a second air flow passage, and The purification assembly is arranged in the air supply channel and comprises an illumination module, a photocatalyst carrier module and an ozone generation module, wherein the ozone generation module is arranged in the second air flow channel, and ozone generated by the ozone generation module flows to the first air flow channel from the second air flow channel.
  2. 2. The air purification apparatus of claim 1, further comprising a first air inlet in communication with the first air flow channel and a first air outlet in communication with the first air flow channel.
  3. 3. The air purification device of claim 2, wherein the outer barrel comprises a body and a cover plate that are connected, the first air inlet is disposed in the body, the first air outlet is disposed in the cover plate, and the cover plate is disposed on a side of the inner barrel away from the first air inlet.
  4. 4. The air cleaning apparatus according to claim 2, further comprising a base, wherein the outer cylinder and the inner cylinder are connected to the base, respectively.
  5. 5. The air purification apparatus of claim 4, wherein the first air inlet is disposed in the base and the first air outlet is disposed in the outer barrel.
  6. 6. The air purification apparatus of claim 4, further comprising a second air inlet in communication with the second air flow channel and a second air outlet in communication with the first air flow channel and the second air flow channel such that ozone generated by the ozone generating module flows from the second air outlet to the first air flow channel.
  7. 7. The air purification apparatus of claim 6, wherein the second air inlet and the second air outlet are both provided in the inner cylinder, or The second air inlet is arranged on the base, and the second air outlet is arranged on the inner cylinder.
  8. 8. The air purification device of claim 1, wherein the illumination module and the photocatalyst carrier module are both disposed in the first air flow channel, the illumination module being configured to emit light of a preset wavelength to the photocatalyst carrier module.
  9. 9. The air purification device according to claim 1, further comprising a base, wherein the photocatalyst carrier module is disposed on the outer peripheral side of the inner cylinder, and wherein the illumination module is mounted on the base and disposed opposite to the photocatalyst carrier module.
  10. 10. The air purification device of claim 2, wherein the photocatalyst carrier module covers the second air outlet.
  11. 11. The air purification apparatus of claim 1, wherein the ozone generating module comprises a case and an ozone generating module, the ozone generating module is mounted in the case, and the case is disposed inside the inner cylinder and detachably connected to the inner cylinder.
  12. 12. The air purification apparatus of claim 1, wherein the purification assembly comprises an ozone oxidation module configured to react with ozone generated by the ozone generation module to generate a strongly oxidizing substance for purifying a gaseous stream exiting from the first gas flow channel from harmful substances that are not fully reacted.
  13. 13. The air purification apparatus of claim 12, wherein the purification assembly comprises an ozone decomposition module disposed in tandem with the ozone oxidation module, the ozone decomposition module configured to catalytically decompose ozone that is not fully reacted in the air stream exiting the first air stream channel.
  14. 14. The air cleaning device of claim 1, further comprising a fan assembly disposed outside of the outer barrel.
  15. 15. The air cleaning apparatus according to any one of claims 1 to 14, further comprising a cover body provided outside the outer cylinder.
  16. 16. A three-dimensional printing system comprising a three-dimensional printing apparatus, a printing space, and the air cleaning device according to any one of claims 1 to 15, wherein the three-dimensional printing apparatus is disposed in the printing space, and an air supply passage of the air cleaning device communicates with the printing space.

Description

Air purification device and three-dimensional printing system Technical Field The application relates to the technical field of three-dimensional printing, in particular to an air purifying device and a three-dimensional printing system. Background With the popularization of 3D printing technology, more and more enterprises or individuals add into the field of 3D printing technology, however, in the use process of the 3D printer, the consumable material of the 3D printer itself or the reaction period thereof volatilizes the irritating gas (such as VOCs), which can reduce the air quality of the 3D printed piece or the printing space where the 3D printer is located. When there is a ventilation failure in the print space, the operator in the print space may cause physical discomfort, and even endanger the physical health of the operator in severe cases. In the related art, in order to purify the air in the printing space, an air purifying device is arranged in the printing space, but the existing air purifying device has a limited internal arrangement space, and air flow is blocked by internal components of the device, so that air inlet resistance is high, and purifying efficiency is affected. Disclosure of utility model The application provides an air purification device and a three-dimensional printing system, which are used for solving the technical problems of high air inlet resistance and low purification efficiency of the air purification device in the prior art. In a first aspect, the present application provides an air cleaning apparatus comprising: The outer cylinder is provided with an air supply channel; an inner cylinder arranged in the air supply channel for dividing the air supply channel into a first air flow channel and a second air flow channel, and The purification assembly is arranged in the air supply channel and comprises an illumination module, a photocatalyst carrier module and an ozone generation module, wherein the ozone generation module is arranged in the second air flow channel, and ozone generated by the ozone generation module flows to the first air flow channel from the second air flow channel. In one possible embodiment, the air purification device further comprises a first air inlet and a first air outlet, the first air inlet is communicated with the first air flow channel, and the first air outlet is communicated with the first air flow channel. In one possible embodiment, the outer cylinder comprises a body and a cover plate which are connected, the first air inlet is arranged on the body, the first air outlet is arranged on the cover plate, and the cover plate cover is arranged on one side of the inner cylinder away from the first air inlet. In one possible embodiment, the air cleaning device further comprises a base, and the outer cylinder and the inner cylinder are respectively connected with the base. In one possible embodiment, the first air inlet is disposed at the base, and the first air outlet is disposed at the outer cylinder. In one possible embodiment, the air purifying device further includes a second air inlet and a second air outlet, the second air inlet is in communication with the second air flow channel, and the second air outlet is in communication with the first air flow channel and the second air flow channel, so that ozone generated by the ozone generating module flows from the second air outlet to the first air flow channel. In one possible implementation, the second air inlet and the second air outlet are both arranged on the inner cylinder, or the second air inlet is arranged on the base, and the second air outlet is arranged on the inner cylinder . In one possible embodiment, the illumination module and the photocatalyst carrier module are both disposed in the first air flow channel, and the illumination module is configured to emit light of a preset wavelength to the photocatalyst carrier module. In one possible implementation mode, the air purifying device further comprises a base, wherein the photocatalyst carrier module is arranged on the outer peripheral side of the inner cylinder, and the illumination module is arranged on the base and is opposite to the photocatalyst carrier module. In one possible embodiment, the photocatalyst carrier module covers the second air outlet. In one possible implementation, the ozone generating module comprises a box body and an ozone generating module, wherein the ozone generating module is arranged in the box body, and the box body is arranged in the inner cylinder and detachably connected with the inner cylinder. In one possible embodiment, the purification assembly comprises an ozone oxidation module configured to react with ozone generated by the ozone generation module to generate a strongly oxidizing substance for purifying the gas stream flowing out of the first gas flow channel from harmful substances that are not fully reacted. In one possible embodiment, the purification assembly comprises an ozone decom