CN216142982U - Fan air filtering device and fan - Google Patents
Fan air filtering device and fan Download PDFInfo
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- CN216142982U CN216142982U CN202122228489.6U CN202122228489U CN216142982U CN 216142982 U CN216142982 U CN 216142982U CN 202122228489 U CN202122228489 U CN 202122228489U CN 216142982 U CN216142982 U CN 216142982U
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Abstract
The utility model discloses a fan which comprises a fan body and an air filtering device, wherein the fan body is provided with an air inlet hole and an air outlet hole; when the air filtering device is detachably matched with the fan body through one end, the air hole part is over against the air inlet hole or the air outlet hole; when the air filtering device is detachably matched with the fan body through the other end, the air filtering piece is opposite to and covers the air inlet hole or the air outlet hole. The utility model aims to provide a fan air filtering device and a fan, which can realize single blowing and simultaneous air filtering.
Description
Technical Field
The utility model belongs to the technical field of air purification, and relates to an air filtering device with an air filtering membrane/core/net, in particular to an air filtering device detachably arranged on a fan and the fan provided with the air filtering device.
Background
At present, a fan is used as a common household appliance to reduce heat. With the aggravation of air pollution, the problem of eliminating haze and the like becomes a concern in the majority of people in the society, and particularly the problem of air purification of indoor air is a concern.
Chinese patent publication No. CN204170554U discloses an air filtering device and a fan for mounting the air filtering device, wherein the air filtering device is detachably mounted on the fan with a mesh enclosure, and the mesh enclosure is a front mesh enclosure; the air filter device includes: the mesh enclosure body, and the fixed filtration membrane that sets up on the mesh enclosure body, and be used for air filter equipment install in with fan detachably fixed complex fixed part when on the fan.
The technical defects are as follows: 1. the disassembly and assembly structure is complex, and the number of parts is large; 2. because the air filter unit is arranged on the fan net cover, the blowing effect of the fan is influenced, and if the air filter unit is detached, the air filter unit separated from the fan is inconvenient to carry and easy to lose.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a fan air filtering device and a fan which can realize single blowing and simultaneous air filtering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fan comprises a fan body and an air filtering device, wherein the fan body is provided with an air inlet hole and an air outlet hole; the method is characterized in that: when the air filtering device is detachably matched with the fan body through one end, the air hole part is over against the air inlet hole or the air outlet hole; when the air filtering device is detachably matched with the fan body through the other end, the air filtering piece is opposite to and covers the air inlet hole or the air outlet hole.
The fan as described above, characterized in that: the air filtering device is in a hollow sleeve shape and is provided with a plurality of connecting parts which can be respectively detachably connected with the fan body; when the air filtering device is matched with the fan body through a connecting part, the air hole part is over against the air inlet hole or the air outlet hole; when the air filtering device is matched with the fan body through the other connecting part, the air filtering piece is opposite to and covers the air inlet hole or the air outlet hole.
The fan as described above, characterized in that: the fan body is columnar, the air filtering device is a tubular shell, and the shell can be in axial sliding fit with the fan body; the air filtering device is characterized in that the plurality of connecting parts of the air filtering device are respectively pipe orifices at two ends of the shell, and the pipe orifices at two ends of the shell can respectively axially slide in from one end of the fan body and are sleeved on the fan body.
The fan as described above, characterized in that: the last fresh air inlet of fan body and exhaust vent axial set up on the fan body, there is the opening that runs through the casing along the axial on the casing, the position that wind hole position and filtration piece are located above-mentioned opening left and right sides, just right at wind hole position, filtration piece interchange, the opening keeps just to the exhaust vent on the fan body during the fresh air inlet.
The fan as described above, characterized in that: screens are respectively arranged at two ends of the fan body, and the screens are detachably connected with supporting frames.
The fan as described above, characterized in that: the air filtering piece is a filtering membrane, a filtering core, a filtering net or filtering cotton, and the air filtering piece is connected with the air filtering device in a buckling mode.
An air filter device for the fan, characterized in that: including the casing of cavity shell form, one side is equipped with the wind hole position that supplies the air current to pass through on the air filter equipment, and the opposite side is equipped with air filter, has the opening that runs through the casing along the axial on the casing, wind hole position and air filter are located the position of above-mentioned opening left and right sides.
The utility model has the beneficial effects that:
1. through transferring air filter for the wind hole position on the air filter exchanges with the fresh air inlet cooperation on the fan body with the air filter, selects the air filtration function like this when needing air filter, and the emphasis is not emphated air filter and then can switch to the mode of only blowing not filterable when blowing, and it is more convenient to use.
2. The air filtering device is a tubular shell, the structure is simple, the shell is coaxially sleeved on the columnar fan body, the appearance is concise and elegant, the air filtering device can be installed on the fan body when the fan is selected to blow air or the fan is selected to filter air, and the defect that the air filtering device is lost after being disassembled is avoided.
3. The screens are respectively arranged at the two ends of the fan body, and the support frames are detachably connected to the screens, so that the fan can be placed transversely or vertically, and the use is more convenient.
Drawings
FIG. 1 is a schematic view of the present invention in an upright configuration;
FIG. 2 is a schematic view of the present invention in a laterally displaced and exploded configuration;
FIG. 3 is one of the exploded structural schematic views of the present invention in an upright position;
FIG. 4 is a second exploded view of the present invention in an upright position.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, 2, 3 and 4, a fan comprises a fan body 1 and an air filter 2, wherein the fan body 1 is provided with an air inlet 11 and an air outlet 12; the air filtering device 2 is in a hollow sleeve shape, and the air filtering device 2 is provided with two connecting parts which can be respectively detachably connected with the fan body 1; an air hole part 21 for air flow to pass through is arranged on one side of the air filtering device 2, an air filtering piece 22 is arranged on the other side of the air filtering device 2, and when the air filtering device 2 is matched with the fan body 1 through a connecting part, the air hole part 21 is over against the air inlet hole 11; when the air filter 2 is matched with the fan body 1 through another connecting part, the air filter 22 faces and covers the air inlet hole 11.
In the embodiment of the application, the fan body 1 is columnar, the air filtering device 2 is a tubular shell, and the shell can be in axial sliding fit with the fan body 1; the two connecting parts of the air filtering device 2 are respectively pipe orifices at two ends of the shell, and the pipe orifices at two ends of the shell can respectively slide in from one end of the fan body 1 in the axial direction and are sleeved on the fan body 1.
In the embodiment of this application, the fresh air inlet 11 and the exhaust vent 12 axial on the fan body 1 set up on fan body 1, there is the opening 23 that runs through the casing along the axial on the casing, wind hole position 21 and filtration piece 22 are located the position of above-mentioned opening 23 left and right sides, and it is just right to exchange each other at wind hole position 21, filtration piece 22 during fresh air inlet 11, opening 23 keeps just to exhaust vent 12 on the fan body 1.
The two ends of the fan body 1 are respectively provided with a clamping position 14, and a supporting frame 13 is detachably connected on the clamping position. In the embodiment of the present application, the clamping position 14 is a circle of groove surrounding two ends of the fan body 1, the support frame 13 is a support with an elastic opening, the support is clamped in the groove through the elastic opening, the support at the left end and the right end can support the fan body 1 horizontally, and the fan body 1 can be vertically placed by clamping the supports together in the groove at the lower end.
In the embodiment of this application, filtration piece is filtration membrane, crosses filter core, filter screen or crosses the filter pulp, filtration piece with 2 buckles of air filter equipment are connected.
In the embodiment of the present application, an air filter device includes a hollow sleeve-shaped housing, an air hole portion 21 for passing an air current is disposed on one side of the air filter device 2, an air filter member 22 is disposed on the other side of the air filter device, an opening 23 axially penetrating the housing is disposed on the housing, and the air hole portion 21 and the air filter member 22 are disposed on the left and right sides of the opening 23.
The working principle is as follows: when the blowing function is used, the air filtering device 2 is sleeved on the fan body 1 through a port at one end of the air filtering device, the supporting frame 13 is installed on the clamping position 14, the air filtering device 2 is clamped between the supporting frame 13 and a boss on the fan body 1, the air hole part 21 on the air filtering device 2 faces the air inlet hole 11 on the fan body 1, and the air outlet hole 12 on the fan body 1 protrudes out of the opening 23 on the fan body 1 to blow air outwards.
When using filtering capability, take off air filter 2 earlier, rotatory 180 degrees fall one's head, air filter 2 passes through the port suit of its other end on fan body 1, install support frame 13 on screens 14, air filter 2 is by the centre gripping between the boss on support frame 13 and fan body 1, filtration piece 22 on the air filter 2 is just right and covers the position of fresh air inlet 11 this moment, the exhaust vent 12 is then outside the opening 23 of protrusion on fan body 1, outwards blow, realize filtration.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A fan comprises a fan body (1) and an air filtering device (2), wherein the fan body (1) is provided with an air inlet hole (11) and an air outlet hole (12); the method is characterized in that: an air hole part (21) for air flow to pass through is arranged on one side of the air filtering device (2), an air filtering piece (22) is arranged on the other side of the air filtering device, and when one end of the air filtering device (2) is detachably matched with the fan body (1), the air hole part (21) is over against the air inlet hole (11) or the air outlet hole (12); when the air filtering device (2) is detachably matched with the fan body (1) through the other end, the air filtering piece (22) is opposite to and covers the air inlet hole (11) or the air outlet hole (12).
2. The fan as claimed in claim 1, wherein: the air filtering device (2) is in a hollow sleeve shape, and the air filtering device (2) is provided with a plurality of connecting parts which can be respectively detachably connected with the fan body (1); when the air filtering device (2) is matched with the fan body (1) through a connecting part, the air hole part (21) is over against the air inlet hole (11) or the air outlet hole (12); when the air filtering device (2) is matched with the fan body (1) through another connecting part, the air filtering piece (22) is opposite to and covers the air inlet hole (11) or the air outlet hole (12).
3. The fan as claimed in claim 2, wherein: the fan body (1) is columnar, the air filtering device (2) is a tubular shell, and the shell can be in axial sliding fit with the fan body (1); the air filtering device (2) is characterized in that the connecting parts of the air filtering device are respectively pipe orifices at two ends of the shell, and the pipe orifices at two ends of the shell can respectively slide in from one end of the fan body (1) in the axial direction and are sleeved on the fan body (1).
4. The fan as claimed in claim 3, wherein: air inlet (11) and exhaust vent (12) axial on fan body (1) set up on fan body (1), there is opening (23) that runs through the casing along the axial on the casing, wind hole position (21) and air filter piece (22) are located the position of above-mentioned opening (23) left and right sides, and exchange each other just during air inlet (11) at wind hole position (21), air filter piece (22), opening (23) keep just exhaust vent (12) on fan body (1).
5. The fan as claimed in claim 1, wherein: screens are respectively arranged at two ends of the fan body (1), and the screens are detachably connected with supporting frames.
6. The fan as claimed in claim 1, wherein: the air filtering piece is a filtering membrane, a filtering core, a filtering net or filtering cotton, and the air filtering piece is connected with the air filtering device (2) in a buckling mode.
7. An air filter assembly for a fan as defined in claim 1, further comprising: including the casing of cavity cover form, one side is equipped with wind hole position (21) that the air feed stream passes through on air filter (2), and the opposite side is equipped with air filter (22), has opening (23) that run through the casing along the axial on the casing, wind hole position (21) and air filter (22) are located the position of above-mentioned opening (23) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228489.6U CN216142982U (en) | 2021-09-15 | 2021-09-15 | Fan air filtering device and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228489.6U CN216142982U (en) | 2021-09-15 | 2021-09-15 | Fan air filtering device and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142982U true CN216142982U (en) | 2022-03-29 |
Family
ID=80811873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122228489.6U Active CN216142982U (en) | 2021-09-15 | 2021-09-15 | Fan air filtering device and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142982U (en) |
-
2021
- 2021-09-15 CN CN202122228489.6U patent/CN216142982U/en active Active
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