Integrated filter
By integrating a fan into the filter, the problem of requiring an external fan in existing exhaust duct filters is solved, achieving faster filtration speed and better filtration effect, while reducing cost and space requirements.
Patent Information
- Application Number
- CN202422623832.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing exhaust duct filters require additional fans, resulting in high costs, large space requirements, and poor filtration performance.
An integrated filter was designed, which integrates a fan and a filter. The fan fits tightly with the activated carbon filter cover, and the built-in fan reduces the reliance on an external fan.
It reduces costs and space requirements, improves filtration speed and effectiveness, and is easy to disassemble and replace if the fan is damaged.
Smart Images

Figure CN223464565U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an integrated filter. BACKGROUND
[0002] At present, filters are often used in smoke exhaust ducts, but the existing filters need to rely on wind in the circulating system to filter during the working process, so an additional fan needs to be configured, the cost is higher, more space is occupied, and the fan and the filter are not very close, resulting in air leakage and poor filtering effect. SUMMARY
[0003] The utility model overcomes the insufficient of prior art, provides an integrated filter.
[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of an integrated filter, which comprises:
[0005] The outer mesh cover is internally provided with an inner mesh cover, an activated carbon filter cover is arranged between the inner mesh cover and the outer mesh cover, and the left and right ends of the outer mesh cover are respectively fixed with a first filter cover and a second filter cover.
[0006] It is characterized in that a bottom shell is sleeved on the left side of the first filter cover, a flange shell is sleeved on the right side of the second filter cover, an insect screen is arranged at the inner right end of the flange shell, and a fan is arranged on the left side of the insect screen.
[0007] In the above structure, the flange shell and the second filter cover are fixed through screws.
[0008] In the above structure, the fan, the insect screen and the flange shell are fixed through a plurality of bolts.
[0009] In the above structure, a power plug electrically connected with the fan is arranged on the right end face of the flange shell.
[0010] Compared with the prior art, the integrated filter of the utility model has the beneficial effects that the integrated filter has reasonable structure design, the overall filter is provided with a fan, the fan and the filter are integrated, the fan is closely attached to the activated carbon filter cover, the cost and space are reduced, the wind speed is faster, the filtering speed is faster, the filtering effect is better, the structure is simple, and the fan is easy to disassemble and replace after being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is an exploded structural schematic view of the integrated filter.
[0012] In the drawings:
[0013] 1, outer cover; 2, inner cover; 3, activated carbon filter cover; 4, the first filter cover; 5, the second filter cover; 6, bottom shell; 7, flange shell; 8, insect screen; 9, fan; 10, bolt; 11, power plug. DETAILED DESCRIPTION
[0014] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0015] As shown in the figure, an integrated filter comprises: Figure 1
[0016] The outer cover 1 is internally provided with the inner cover 2, and the activated carbon filter cover 3 is arranged between the inner cover 2 and the outer cover 1. The left and right ends of the outer cover 1 are respectively fixed with the first filter cover 4 and the second filter cover 5.
[0017] Characterized in that the bottom shell 6 is sleeved on the left side of the first filter cover 4, the flange shell 7 is sleeved on the right side of the second filter cover 5, the insect screen 8 is arranged at the inner right end of the flange shell 7, and the fan 9 is arranged on the left side of the insect screen 8.
[0018] In the above structure, the flange shell 7 and the second filter cover 5 are fixed by screws.
[0019] In the above structure, the fan 9, the insect screen 8 and the flange shell 7 are fixed by a plurality of bolts 10.
[0020] In the above structure, the power plug 11 electrically connected with the fan 9 is arranged on the right end surface of the flange shell 7.
[0021] The integrated filter has reasonable structure design, the overall filter is provided with a fan, the fan and the filter are integrated, the fan is closely attached to the activated carbon filter cover, the cost and space are reduced, the wind speed is faster, the filtering speed is faster, the filtering effect is better, the structure is simple, and the fan is easy to disassemble and replace after being damaged.
[0022] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, a number of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.
Claims
1. An integrated filter, comprising: an outer net cover (1), an inner net cover (2) is arranged inside the outer net cover (1), an activated carbon filter cover (3) is arranged between the inner net cover (2) and the outer net cover (1), a first filter cover (4) and a second filter cover (5) are respectively arranged at left and right ends of the outer net cover (1); characterized in that a bottom shell (6) is sleeved at the left side of the first filter cover (4), a flange shell (7) is sleeved at the right side of the second filter cover (5), an insect screen (8) is arranged inside the flange shell (7) and close to the right end, and a fan (9) is arranged at the left side of the insect screen (8).
2. The integral filter of claim 1, wherein: The flange shell (7) and the second filter cover (5) are fixed by screws.
3. The integral filter of claim 1, wherein: The fan (9), the insect screen (8) and the flange shell (7) are fixed by bolts (10).
4. The integral filter of claim 1, wherein: A power plug (11) electrically connected with the fan (9) is arranged on the right end surface of the flange shell (7).