一种空气消毒机的减震降噪机构
By introducing a sound-absorbing and vibration-damping component inside the soundproof cover into the air sterilizer, combined with multi-level filtration and a damping spring energy absorption mechanism, the problem of poor sound absorption and vibration reduction in the existing technology is solved, achieving efficient sound absorption and vibration reduction in the air sterilizer, while also realizing multi-level air filtration and sterilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU REFORM PURIFICATION CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
The existing vibration damping and noise reduction mechanisms of air sterilizers are insufficient in terms of buffering and sound absorption. A single corrugated pipe is not effective in sound absorption, and a single damping layer is not enough to effectively eliminate vibration noise during equipment operation.
The noise reduction and vibration damping components inside the noise-absorbing cover include the noise-absorbing cover, first and second disinfection filters, connecting rod, damping spring and elastic abutment. Through multi-level filtration and disinfection and the energy absorption mechanism of the damping spring, combined with the elastic abutment, the fan vibration is absorbed and adjusted, thus achieving multi-level noise reduction and vibration damping.
It effectively reduces noise generated by equipment vibration and achieves efficient air disinfection and noise reduction through multi-level filtration and disinfection.
Smart Images

Figure CN224516992U_ABST
Abstract
Claims
1. A shock-absorbing and noise-reducing mechanism of an air sterilizer, comprising a soundproof cover (1), characterized in that: The soundproof cover (1) is equipped with a soundproofing and vibration damping component; The noise reduction and vibration damping assembly includes a fan (2) mounted on a noise reduction cover (1). A first disinfection filter (3) for disinfection is embedded inside the noise reduction cover (1). Two second disinfection filters (4) for disinfection are mounted on the top of the first disinfection filter (3), and each of the second disinfection filters (4) is embedded in the noise reduction cover (1). Both ends of the silencing cover (1) are fitted with limit plates (5) by bolts. A positioning cylinder (6) is provided on one side of the bottom of each of the two limit plates (5). The positioning cylinder (6) is embedded in the silencing cover (1). A connecting rod (7) is slidably connected in each of the two positioning cylinders (6). A second damping spring (9) is provided between the two connecting rods (7), and a sliding plate (10) is fixedly provided at the bottom of the second damping spring (9).
2. The vibration damping and noise reduction mechanism of an air sterilizer according to claim 1, characterized in that: Both positioning cylinders (6) are embedded with a first damping spring (8), which abuts against one end of the connecting rod (7).
3. The shock-absorbing and noise-reducing mechanism of an air sterilizer according to claim 1, characterized in that: The bottom of the slide plate (10) is slidably connected to a damping plate (11), which is bolted to the bottom of the inner cavity of the soundproof cover (1).
4. The shock-absorbing and noise-reducing mechanism of an air sterilizer according to claim 1, characterized in that: Both of the limiting plates (5) are threaded with push rods (13), and each of the push rods (13) has an elastic abutment (12) at its top.
5. The shock-absorbing and noise-reducing mechanism of an air sterilizer according to claim 4, characterized in that: The elastic abutment (12) is inserted into the soundproof cover (1), and one end of the elastic abutment (12) abuts against the outside of the fan (2).
6. The shock-absorbing and noise-reducing mechanism of an air sterilizer according to claim 5, characterized in that: The elastic abutment (12) has a ramp at one end near the top rod (13) and at the top of the top rod (13), and the two ramps are in contact with each other.