CN210267635U - New fan filter equipment - Google Patents
New fan filter equipment Download PDFInfo
- Publication number
- CN210267635U CN210267635U CN201921235542.1U CN201921235542U CN210267635U CN 210267635 U CN210267635 U CN 210267635U CN 201921235542 U CN201921235542 U CN 201921235542U CN 210267635 U CN210267635 U CN 210267635U
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- Prior art keywords
- filter
- cavity
- filtering
- baffle
- rotating
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 39
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a new fan filtering device, which relates to the technical field of new air conditioning equipment and solves the problem that the fixed setting of the prior filtering device causes the trouble of maintenance of a filter layer therein, the utility model comprises a new air pipe arranged inside the new air fan, the middle section of the new air pipe is a circular filtering cavity, the left side and the right side of the filtering cavity are respectively an air inlet and an air outlet, the right side of the filtering cavity is provided with a filtering structure which completely shields the air outlet, the filtering structure comprises a filter layer which is concentrically arranged, the upper end and the lower end of the filtering structure in the filtering cavity are respectively provided with a baffle a and a baffle b which are used for positioning the two ends of the filter layer, the left side of the bottom of the filtering cavity is provided with a baffle c, an operating cavity is arranged between the baffle b and the baffle c, the pipe wall of the front side of the new air pipe is provided with an, the filter cavity is provided with an operating mechanism which can respectively rotate the corresponding filter layers around the center of the filter cavity.
Description
Technical Field
The utility model relates to a new trend air conditioning equipment technical field, more specifically relates to a new fan filter equipment.
Background
The filter device is an important component inside the fresh air machine and is mainly used for filtering and purifying fresh air when the fresh air machine introduces external fresh air so as to remove pollutants such as dust, pm2.5 and the like in the fresh air. Existing filtration devices are typically filter combinations of several filter layers, each filter layer being responsible for filtering a different contaminant.
The filter effect of present filter equipment has been can get rid of the pollutant of the overwhelming majority in the new trend air, but in the long-term use, can produce the accumulation of pollutant on the filter layer, not only makes the normal filter effect of influence, has also blockked up the filter layer simultaneously, has reduced the disposable amount of wind of new fan, and then influences the normal use of new fan. Therefore, the fresh air machine needs to clean the filter layer regularly during the use process. But filter equipment all is fixed the setting inside new fan, and then to filter equipment middle filter layer clean troublesome, need to dismantle new fan correspondence position, ordinary new fan user will be difficult to carry out corresponding operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the fixed setting in order to solve current filter equipment leads to the very troublesome problem of maintenance to wherein filter layer, the utility model provides a new fan filter equipment.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
a new fan filter device comprises a square new air pipe horizontally arranged in a new air machine, the top and the bottom pipe walls of the middle section of the new air pipe are respectively expanded upwards and downwards to form a circular filter cavity, the left and the right sides of the filter cavity are respectively provided with an air inlet and an air outlet, the right side of the filter cavity is provided with a filter structure which completely shields the air outlet, the filter structure comprises a plurality of arc-shaped filter layers which are concentrically arranged and are mutually attached, the circle center of the circle where the filter layers are positioned is positioned in the center of the filter cavity, the upper end and the lower end of the filter structure in the filter cavity are respectively provided with a baffle plate a and a baffle plate b which are used for positioning the two ends of the filter layers, the left side of the bottom of the filter cavity is provided with a baffle plate c, an operation cavity is arranged between the baffle plate b and the baffle plate c, the, the filter cavity is provided with an operating mechanism which can respectively rotate the corresponding filter layers around the center of the filter cavity.
Furthermore, the operating mechanism comprises a plurality of windproof arc-shaped connecting plates arranged on the front side end faces of the plurality of filter layers respectively and a rotating shaft structure inserted into the center of the filter cavity from front to back, the widths of the plurality of connecting plates in the front-back direction are sequentially increased along the radial direction outwards to form a step shape, the rotating shaft structure comprises a central shaft connected with the inner wall of the rear side of the filter cavity and a plurality of rotating sleeves sequentially sleeved on the central shaft, the number of the rotating sleeves is consistent with that of the filter layers in the filter structure, the rotating sleeves sequentially correspond to the connecting plates from inside to outside one by one, and the outer walls of the tail ends of the rotating sleeves are connected with the inner side surfaces.
Furthermore, the tail end of the rotating shaft structure, which is positioned outside the filter cavity, is vertically connected with a rotating operating rod on the outer wall of the tail end of the side of each rotating sleeve due to the pyramid-shaped step shape of the central shaft and the changing layer of the length of the rotating sleeve.
Furthermore, the pipe wall of the front side of the fresh air pipe at the filter cavity is expanded outwards to form an outer expansion cavity for accommodating the connecting plate and the connecting rod, and the outer wall of the connecting plate at the outermost side is in close contact with the inner wall of the outer expansion cavity.
The utility model has the advantages as follows:
the utility model sets the filtering structure and the filtering cavity as a circle, different filtering layers in the filtering structure can rotate respectively to adjust the position, and further the filtering layer can be made to correspond to an operation port which can be replaced and cleaned through rotation, and personnel can directly overhaul the filtering layer through the operation port, which is very convenient; meanwhile, any structure of the fresh air fan does not need to be disassembled in the whole process, and a common user can also carry out corresponding operation.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a top view (in cross-section) of FIG. 1;
FIG. 3 is a schematic view of the exterior of the present invention;
FIG. 4 is a schematic view of the inner structure of the filter layer of the present invention during maintenance;
reference numerals: 1-air inlet, 2-fresh air pipe, 3-filter cavity, 4-rotating shaft structure, 4.1-rotating sleeve, 4.2-central shaft, 5-baffle plate a, 6-filter layer, 7-air outlet, 8-connecting rod, 9-baffle plate b, 10-operation cavity, 11-baffle plate c, 12-outward expansion cavity, 13-rotating operation rod, 14-connecting plate, 15-operation opening and 16-sealing plate.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1
A new fan filtering device comprises a square new air duct 2 horizontally installed inside a new air blower, the top and bottom duct walls of the middle section of the new air duct 2 are respectively expanded upwards and downwards to form a circular filtering cavity 3, the left side and the right side of the filtering cavity 3 are respectively provided with an air inlet 1 and an air outlet 7, the right side of the filtering cavity 3 is provided with a filtering structure which completely shields the air outlet 7, the filtering structure comprises a plurality of arc-shaped filtering layers 6 which are arranged concentrically and are clung to each other, the circle center of a circle where the filtering layer 6 is located at the center of the filtering cavity 3, the upper end and the lower end of the filtering structure in the filtering cavity 3 are respectively provided with a baffle a5 and a baffle b9 for positioning the two ends of the filtering layer 6, the left side of the bottom of the filtering cavity 3 is provided with a baffle c11, an operation cavity 10 is arranged between a baffle b9 and the baffle c11, the front duct wall of the new air duct 2 is provided with an operation port 15, the filter chamber 3 is provided with operating mechanisms which can respectively rotate the corresponding filter layers 6 around the center of the filter chamber 3.
The working principle is as follows: when the filter device is used normally, fresh air enters the filter cavity 3 through the air inlet 1, is filtered by the filter structure, is discharged to other parts inside the fresh air machine through the air outlet 7, and finally enters the indoor space.
When the filter layer 6 in the filter device needs to be cleaned or replaced, the baffle b9 and the sealing plate 16 are firstly pulled out through the operation opening 15, and then the bottom of the filter layer 6 in the filter device loses the limit constraint, at the moment, the filter layer 6 can rotate clockwise around the center of the filter chamber 3 to the operation chamber 10 at the bottom of the filter chamber 3 through the operation mechanism, and personnel can directly clean or replace the filter layer 6 in the operation chamber 10 through the operation opening 15. After the replacement, the filter layer 66 is rotated reversely to the position corresponding to the air outlet 7, and then the sealing plate 16 and the baffle b9 are inserted again from the operation opening 15. The filter layer 6 is maintained as shown in fig. 4.
It should be noted that, the filtering device of the present invention is installed at a position close to the side of the fresh air machine according to the state shown in fig. 3 of the attached drawings, and an opening corresponding to the operation opening 15 should be provided on the case at the side of the fresh air machine.
The utility model sets the filtering structure and the filtering cavity as a circle, different filtering layers in the filtering structure can rotate respectively to adjust the position, and further the filtering layer can be made to correspond to an operation port which can be replaced and cleaned through rotation, and personnel can directly overhaul the filtering layer through the operation port, which is very convenient; meanwhile, any structure of the fresh air fan does not need to be disassembled in the whole process, and a common user can also carry out corresponding operation.
Example 2
The embodiment is improved on the basis of embodiment 1:
the operating mechanism comprises a plurality of windproof arc-shaped connecting plates 14 arranged on the front side end faces of the filter layers 6 respectively and a rotating shaft structure 4 inserted into the center of the filter cavity 3 from front to back, the width of the connecting plates 14 in the front-back direction is sequentially increased along the radial direction outwards to form a step shape, the rotating shaft structure 4 comprises a central shaft 4.2 connected with the inner wall of the back side of the filter cavity 3 and a plurality of rotating sleeves 4.1 sleeved on the central shaft 4.2 in sequence, the number of the rotating sleeves 4.1 is consistent with that of the filter layers 6 in the filter structure, the rotating sleeves 4.1 are sequentially in one-to-one correspondence with the connecting plates 14 from inside to outside, and the outer walls of the tail ends of the rotating sleeves 4.1 are connected with. When one filter layer 6 needs to be rotated, only the corresponding rotary sleeve 4.1 needs to be rotated, and the plurality of rotary sleeves 4.1 are axially fixed and can rotate relatively and independently in the circumferential direction.
The end of the rotating shaft structure 4 located outside the filter chamber 3 is pyramid-shaped and stepped due to the change of the length of the central shaft 4.2 and the rotating sleeves 4.1, and the outer wall of the end of each rotating sleeve 4.1 on the side is vertically connected with a rotating operating rod 13. The rotary operating lever 13 facilitates the rotary operation of the corresponding rotary sleeve 4.1.
The pipe wall of the front side of the fresh air pipe 2 at the filter cavity 3 is expanded outwards to form an expanded cavity 12 for accommodating the connecting plate 14 and the connecting rod 8, and the outer wall of the connecting plate 14 at the outermost side is in close contact with the inner wall of the expanded cavity 12. The arrangement ensures that the air outlet 7 is opposite to the filter layer 6, and air leakage at the connecting plate 14 is prevented.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a new fan filter equipment, includes horizontal installation at inside square fresh air pipe (2) of fresh air machine, its characterized in that: the top and the bottom pipe wall of the middle section of the fresh air pipe (2) are respectively expanded upwards and downwards to form a circular filter chamber (3), the left side and the right side of the filter chamber (3) are respectively provided with an air inlet (1) and an air outlet (7), the right side of the filter chamber (3) is provided with a filter structure which completely shields the air outlet (7), the filter structure comprises a plurality of arc-shaped filter layers (6) which are concentrically arranged and are tightly attached to each other, the circle center of the circle where the filter layer (6) is located is positioned at the center of the filter chamber (3), the upper end and the lower end of the filter structure in the filter chamber (3) are respectively provided with a baffle plate a (5) and a baffle plate b (9) which are used for positioning the two ends of the filter layer (6), the left side of the bottom of the filter chamber (3) is provided with a baffle plate c (11), an operation chamber (10) is arranged between the baffle plate b (, the baffle b (9) is positioned in the operation opening (15), the top of the operation opening (15) is provided with an arc-shaped sealing plate (16) for sealing the top, and the filter cavity (3) is internally provided with an operation mechanism which can respectively enable the corresponding filter layer (6) to rotate around the center of the filter cavity (3).
2. The new fan filter device of claim 1, wherein: the operating mechanism comprises a plurality of windproof arc-shaped connecting plates (14) which are respectively arranged on the front side end faces of a plurality of filter layers (6) and a rotating shaft structure (4) which is inserted into the center of the filter cavity (3) from front to back, the widths of the connecting plates (14) in the front-to-back direction are sequentially increased along the radial direction to the outside to form a ladder shape, the rotating shaft structure (4) comprises a central shaft (4.2) connected with the inner wall of the back side of the filter cavity (3) and a plurality of rotating sleeves (4.1) which are sequentially sleeved on the central shaft (4.2), the number of the rotating sleeves (4.1) is consistent with the number of the filter layers (6) in the filter structure, the rotating sleeves (4.1) sequentially correspond to the connecting plates (14) from inside to outside one by one to one, and the outer walls of the tail ends of the rotating sleeves (4.1.
3. The new fan filter device of claim 2, wherein: the tail end of the rotating shaft structure (4) positioned outside the filter cavity (3) is pyramid-shaped step-shaped due to the change of the length of the central shaft (4.2) and the length of the rotating sleeves (4.1), and the outer wall of the tail end of one side of each rotating sleeve (4.1) is vertically connected with a rotating operating rod (13).
4. The new fan filter device according to claim 2 or 3, wherein: the pipe wall of the front side of the fresh air pipe (2) at the filter cavity (3) is expanded outwards to form an outer expanding cavity (12) for accommodating the connecting plate (14) and the connecting rod (8), and the outer wall of the connecting plate (14) at the outermost side is in close contact with the inner wall of the outer expanding cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235542.1U CN210267635U (en) | 2019-08-01 | 2019-08-01 | New fan filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235542.1U CN210267635U (en) | 2019-08-01 | 2019-08-01 | New fan filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267635U true CN210267635U (en) | 2020-04-07 |
Family
ID=70015529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235542.1U Expired - Fee Related CN210267635U (en) | 2019-08-01 | 2019-08-01 | New fan filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370684A (en) * | 2021-12-17 | 2022-04-19 | 珠海格力电器股份有限公司 | Filtering device, air purifying device and control method |
-
2019
- 2019-08-01 CN CN201921235542.1U patent/CN210267635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370684A (en) * | 2021-12-17 | 2022-04-19 | 珠海格力电器股份有限公司 | Filtering device, air purifying device and control method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |