CN217274495U - Cylindrical filter screen structure for fresh air fan - Google Patents
Cylindrical filter screen structure for fresh air fan Download PDFInfo
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- CN217274495U CN217274495U CN202220233045.3U CN202220233045U CN217274495U CN 217274495 U CN217274495 U CN 217274495U CN 202220233045 U CN202220233045 U CN 202220233045U CN 217274495 U CN217274495 U CN 217274495U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model belongs to the technical field of new fan filter cartridge, especially, relate to a new fan is with drum type filter screen structure. The utility model discloses, including the new trend fan main part, the new trend fan main part in be equipped with and strain a main part, a section of thick bamboo main part be the drum type, a section of thick bamboo be equipped with interior filter screen portion in the main part. The utility model discloses in the use, the air inlet is earlier filtered through debris, filter the impurity that can be with great granule and debris through debris and carry out the primary process and filter, the external business turn over wind connecting pipe of rethread is sent the air inlet into to strain a section of thick bamboo main part in, filter the new trend through interior filter screen portion, adopt cylinder filter screen structure, filter area is great, and in the filtering process, portable translation type filters the adjusting part, filter the area of contact between the amount of wind and adjustment new trend and the interior filter screen portion of adjusting the new trend through translation type filtration adjusting part, effectively improve the utilization area of interior filter screen portion, degree of automation is higher, and the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of new fan filter cartridge, a new fan is with drum type filter screen structure is related to.
Background
The fresh air machine introduces outdoor air with high oxygen content into the room through the fan, and the continuously increased CO2 value in the indoor closed environment is reduced. Considering different levels of dust and other impurities in actual outdoor air, a dust filter is added to achieve air filtration. Current new fan filtration is difficult to adjust the area of contact between the amount of wind and new trend and the filter element in the use, and the area of utilization of filter screen is difficult to the maximize, and the practicality is more general.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a Chinese patent discloses a cylindrical filter screen of a household fresh air fan (application number: 201822138052.1], including sleeve, arc fly leaf, filter screen, ball, fan base and water storage box, the sleeve is inside hollow cylindrical tubbiness structure, and telescopic outer fringe face sets up two sets of ventilation grooves that supply the arc fly leaf to install, and is two sets of ventilation groove intercommunication telescopic outside and inside, the arc fly leaf is arc platelike structure, and the outer fringe face of arc fly leaf sets up the groove that supplies the filter screen installation, the peripheral structure of filter screen has the connecting plate of multiunit metal material, and by fastening screw spacing fixed between connecting plate and the arc fly leaf, the ventilation groove top that telescopic outer fringe face was seted up hoops and decides the water storage box that is ring annular structure, the inner fringe face of water storage box even lets in the sleeve, and hangs down in the position that the ventilation groove was seted up and is equipped with multiunit cotton silk screen. This cylinder formula filter screen of domestic new fan, rational in infrastructure, effective collection dirt and suitability are strong, have higher practical value. However, in the using process of the scheme, the filtering air volume and the contact area between the fresh air and the filtering component are still difficult to adjust, the utilization area of the filtering net is difficult to maximize, and the defect that the practicability is general exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a new fan is with drum type filter screen structure is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a new fan is with drum type filter screen structure, includes the new fan main part, the new fan main part in be equipped with and strain a main part, a section of thick bamboo main part be the drum type, a section of thick bamboo main part in be equipped with interior filter screen portion, the new fan main part on be equipped with external business turn over wind connecting pipe, external business turn over wind connecting pipe with strain the position of a main part corresponding, external business turn over wind connecting pipe keep away from a main part one end of straining and be equipped with debris filter piece, external business turn over wind connecting pipe with strain and be equipped with translation type between the main part and filter adjusting part, translation type filter adjusting part and new fan main part sliding fit.
In the cylindrical filter screen structure for the fresh air machine, the translation type filtering and adjusting component comprises a filtering and adjusting baffle plate arranged between the external air inlet and outlet connecting pipe and the filter cylinder main body, the filtering and adjusting baffle plate is in sliding fit with the fresh air machine main body, an opening part is arranged in the external air inlet and outlet connecting pipe, and the opening part corresponds to the filtering and adjusting baffle plate.
In the above cylindrical filter screen structure for the fresh air machine, the opening part comprises an air inlet and an air outlet arranged in the external air inlet and outlet connecting pipe, and the opening of the air inlet and the air outlet faces one end of the filtering and adjusting baffle.
In foretell new fan cylinder type filter screen structure, business turn over wind connecting pipe on be equipped with the overcoat collar plate, the cross-sectional area of filtration adjusting the baffle be greater than the cross-sectional area in business turn over wind gap, new fan main part on be equipped with the baffle driving piece, filtration adjusting the baffle on be equipped with the meshing connecting portion, the baffle driving piece mesh the cooperation with the meshing connecting portion mutually.
In foretell new fan is with cylinder type filter screen structure, the baffle driving piece including setting up the driving gear fixing base in the new fan main part, driving gear fixing base on be equipped with rotatable initiative straight-teeth gear, initiative straight-teeth gear and meshing connection looks meshing cooperation.
In foretell new fan cylinder type filter screen structure, meshing connecting portion including set up the rack board on filtering adjusting baffle, initiative straight-tooth gear and rack board meshing cooperation.
In the cylindrical filter screen structure for the fresh air fan, the inner filter screen part comprises a filter screen arranged in the filter cylinder main body, and the filter screen corresponds to the position of the filtering adjusting baffle.
In foretell new fan is with cylinder type filter screen structure, debris filter including setting up the filtration adapter sleeve on external business turn over wind connecting pipe, the filtration adapter sleeve be located external business turn over wind connecting pipe and keep away from a section of thick bamboo main part end department.
In the cylindrical filter screen structure for the fresh air fan, the filtering connecting sleeve is provided with the end filtering plate and the side filtering plate, and the side filtering plate is semicircular.
In the cylindrical filter screen structure for the fresh air fan, the filter strips in the end filter plates are perpendicular to the filter strips of the side filter plates.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses in the use, the air inlet is earlier filtered through debris, filter the impurity that can be with great granule and debris through debris and carry out the primary process and filter, the external business turn over wind connecting pipe of rethread is sent the air inlet into to strain a section of thick bamboo main part in, filter the new trend through interior filter screen portion, adopt cylinder filter screen structure, filter area is great, and in the filtering process, portable translation type filters the adjusting part, filter the area of contact between the amount of wind and adjustment new trend and the interior filter screen portion of adjusting the new trend through translation type filtration adjusting part, effectively improve the utilization area of interior filter screen portion, degree of automation is higher, and the practicality is stronger.
2. The utility model discloses a set up tip filter and lateral part filter and can carry out diversified filtration, the filter effect is better, and has increased the air inlet volume of new trend, and the filter strip in the tip filter sets up with the filter strip mutually perpendicular of lateral part filter, and is rational in infrastructure, and filter area is great.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a partial structural schematic diagram in another direction of the present invention.
In the figure: the novel air conditioner comprises a fresh air machine main body 1, a filter cartridge main body 2, an external air inlet and outlet connecting pipe 3, a sundry filter piece 4, a translation type filtering and adjusting assembly 5, a filtering and adjusting baffle 6, an opening part 7, an air inlet and outlet opening 8, an outer ring plate 9, a baffle driving piece 10, a meshing connecting part 11, a driving gear fixing seat 12, a driving straight gear 13, a rack plate 14, a filtering and connecting sleeve 15, an end filtering plate 16 and a side filtering plate 17.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a cylinder type filter screen structure for fresh air machine comprises a fresh air machine main body 1, the fresh air machine main body 1 in be equipped with and strain a section of thick bamboo main body 2, a section of thick bamboo main body 2 be the cylinder type, a section of thick bamboo main body 2 in be equipped with interior filter screen portion, fresh air machine main body 1 on be equipped with external business turn over wind connecting pipe 3, external business turn over wind connecting pipe 3 with strain a position of section of thick bamboo main body 2 corresponding, external business turn over wind connecting pipe 3 keep away from a section of thick bamboo main body 2 one end and be equipped with debris and filter 4, external business turn over wind connecting pipe 3 with strain and be equipped with translation type between the section of thick bamboo main body 2 and filter adjusting part 5, translation type filter adjusting part 5 and fresh air machine main body 1 looks sliding fit.
In this embodiment, in the use, the air inlet is earlier through debris filter piece, filter piece can carry out the primary process with impurity and debris of great granule through debris and filter, rethread external business turn over wind connecting pipe 3 is sent the air inlet into straining a section of thick bamboo main part 2 in, filter the new trend through interior filter screen portion, adopt cylinder filter screen structure, filter area is great, and in filtering process, portable translation type filters adjusting part 5, filter the filter air volume that adjusting part 5 adjusted the new trend through the translation type and adjust the area of contact between new trend and the interior filter screen portion, effectively improve the utilization area of interior filter screen portion, degree of automation is higher, and the practicality is stronger.
Referring to fig. 2 and 3, the translational filtering and adjusting assembly 5 includes a filtering and adjusting baffle 6 disposed between the external air inlet and outlet connecting pipe 3 and the filter cartridge main body 2, the filtering and adjusting baffle 6 is in sliding fit with the fresh air main body 1, an opening 7 is disposed in the external air inlet and outlet connecting pipe 3, and the opening 7 corresponds to the filtering and adjusting baffle 6.
Specifically speaking, when filtering the new trend, the new trend is sent into to straining in the main part 2 from opening 7, and portable filtration adjusting baffle 6 adjusts the filter air volume of new trend and adjusts the area of contact between new trend and the interior filter screen portion through filtering adjusting baffle 6, effectively improves the area of utilizing of interior filter screen portion, and degree of automation is higher, and the practicality is stronger.
Referring to fig. 2 and 3, the opening portion 7 includes an air inlet/outlet 8 disposed in the external air inlet/outlet connecting pipe 3, and an opening of the air inlet/outlet 8 faces one end of the filtering and adjusting baffle 6.
In this embodiment, when filtering the new trend, the new trend gets into from business turn over wind gap 8 to straining in the section of thick bamboo main part 2, and the counterpoint is accurate, and air supply efficiency is higher.
Business turn over wind connecting pipe 3 on be equipped with outer collar plate 9, the cross-sectional area of filtration adjusting baffle 6 be greater than the cross-sectional area in business turn over wind gap 8, new fan main part 1 on be equipped with baffle driving piece 10, filtration adjusting baffle 6 on be equipped with meshing connecting portion 11, baffle driving piece 10 and meshing connecting portion 11 mesh mutually and cooperate.
In this embodiment, be equipped with outer collar plate 9 on business turn over wind connecting pipe 3 and play fixed effect, the cross-sectional area of filtering adjustable stop 6 is greater than the cross-sectional area of business turn over wind gap 8, adjusts the filter air volume of new trend and the area of contact between adjustment new trend and the interior filter screen portion, effectively improves the utilization area of interior filter screen portion, and degree of automation is higher, and the practicality is stronger, through the cooperation between baffle driving piece 10 and the meshing connecting portion 11, adjustable filtering adjustable stop 6's position.
As shown in fig. 2, the baffle driving member 10 includes a driving gear fixing seat 12 disposed in the fresh air machine main body 1, the driving gear fixing seat 12 is provided with a rotatable driving spur gear 13, and the driving spur gear 13 is engaged with the engaging connecting portion 11.
In this embodiment, the driving gear fixing seat 12 is used for installing and fixing the driving spur gear 13, when the filtering adjustment baffle 6 needs to be moved, the driving spur gear 13 is rotated, and the filtering adjustment baffle is driven to move through the meshing cooperation between the driving spur gear 13 and the meshing connecting portion 11.
The meshing connecting portion 11 is including setting up the rack board 14 on filtering the regulation baffle 6, initiative spur gear 13 and rack board 14 mesh mutually and cooperate.
In this embodiment, when the filtering adjustment baffle 6 needs to be moved, the driving spur gear 13 is rotated, and the filtering adjustment baffle is driven to move through the meshing fit between the driving spur gear 13 and the rack plate 14.
The inner filter screen part comprises a filter screen arranged in the filter cartridge main body 2, and the filter screen corresponds to the position of the filter adjusting baffle 6.
In this embodiment, the filter screen is cylindrical for filtering the new trend.
Referring to fig. 1 and 3, the impurity filtering element 4 includes a filtering connecting sleeve 15 disposed on the external air inlet and outlet connecting pipe 3, and the filtering connecting sleeve 15 is located at a position of the external air inlet and outlet connecting pipe 3 far away from the filter cartridge main body 2.
In this embodiment, the filtering connection sleeve 15 can filter the impurities and impurities with larger particles in the preliminary process, and the filtering net in the filtering cylinder body 2 is matched to form multiple filtering.
Referring to fig. 1 and 3, the filtering connecting sleeve 15 is provided with an end filtering plate 16 and a side filtering plate 17, and the side filtering plate 17 is semicircular.
In this embodiment, the end filter plates 16 and the side filter plates 17 can perform multi-directional filtration, so that the filtering effect is good, and the air intake of fresh air is increased.
As shown in the figure 1, the filter strips in the end filter plates 16 and the filter strips in the side filter plates 17 are perpendicular to each other, so that the structure is reasonable, and the filter area is large.
The utility model discloses a theory of operation is:
in the using process, the air inlet firstly passes through the sundry filtering piece, the filtering connecting sleeve 15 can carry out primary process filtering on larger granular impurities and sundries, the end filtering plate 16 and the side filtering plate 17 can carry out multidirectional filtering, the filtering effect is better, the air inlet volume of fresh air is increased, the filtering strips in the end filtering plate 16 and the filtering strips in the side filtering plate 17 are mutually perpendicular, the structure is reasonable, the filtering area is larger, the filtering connecting sleeve 15 is matched with the filtering net in the filtering cylinder main body 2 to form multiple filtering,
when the fresh air is filtered, the fresh air enters the filter screen in the filter cylinder main body 2 from the air inlet/outlet 8, the alignment is accurate, the air supply efficiency is higher, when the filtering adjusting baffle 6 needs to be moved, the driving straight gear 13 is rotated, the filtering adjusting baffle is driven to move through the meshing fit between the driving straight gear 13 and the rack plate 14, the filtering air quantity of the fresh air is adjusted through the filtering adjusting baffle 6, the contact area between the fresh air and the inner filter screen part is adjusted, the utilization area of the inner filter screen part is effectively improved, the automation degree is higher, the practicability is stronger,
the filter screen adopts the cylindrical filter screen structure, and filter area is great.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made to the described embodiments by those skilled in the art without departing from the spirit of the invention.
Although the terms fresh air machine body 1, filter cartridge body 2, external air inlet and outlet connection pipe 3, impurity filter member 4, translational type filter adjusting assembly 5, filter adjusting baffle 6, opening 7, air inlet and outlet 8, outer collar plate 9, baffle driving member 10, meshing connection portion 11, driving gear fixing base 12, driving spur gear 13, rack plate 14, filter connection sleeve 15, end filter plate 16, side filter plate 17, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a new fan is with cylinder type filter screen structure, includes new fan main part (1), its characterized in that, new fan main part (1) in be equipped with and strain main part (2), strain main part (2) and be the cylinder type, strain and be equipped with interior filter screen portion in main part (2), new fan main part (1) on be equipped with external business turn over wind connecting pipe (3), external business turn over wind connecting pipe (3) and the position of straining main part (2) corresponding, external business turn over wind connecting pipe (3) keep away from and strain main part (2) one end and be equipped with debris and filter piece (4), external business turn over wind connecting pipe (3) and strain and be equipped with translation type between main part (2) and filter adjusting part (5), translation type filter adjusting part (5) and new fan main part (1) looks sliding fit.
2. The cylindrical filter screen structure for the fresh air machine according to claim 1, wherein the translational filter adjusting assembly (5) comprises a filter adjusting baffle (6) arranged between the external air inlet and outlet connecting pipe (3) and the filter cartridge body (2), the filter adjusting baffle (6) is in sliding fit with the fresh air machine body (1), an opening part (7) is arranged in the external air inlet and outlet connecting pipe (3), and the position of the opening part (7) corresponds to that of the filter adjusting baffle (6).
3. The cylindrical filter screen structure for the fresh air machine according to claim 2, wherein the opening part (7) comprises an air inlet and outlet (8) arranged in the external air inlet and outlet connecting pipe (3), and the air inlet and outlet (8) is opened towards one end of the filtering and adjusting baffle plate (6).
4. The cylinder type filter screen structure for the fresh air machine according to claim 3, wherein the air inlet and outlet connecting pipe (3) is provided with an outer sleeve ring plate (9), the cross-sectional area of the filtering adjusting baffle (6) is larger than that of the air inlet and outlet (8), the fresh air machine main body (1) is provided with a baffle driving part (10), the filtering adjusting baffle (6) is provided with a meshing connecting part (11), and the baffle driving part (10) is meshed with the meshing connecting part (11).
5. The cylinder type filter screen structure for the fresh air machine according to claim 4, wherein the baffle driving member (10) comprises a driving gear fixing seat (12) arranged in the fresh air machine main body (1), the driving gear fixing seat (12) is provided with a rotatable driving spur gear (13), and the driving spur gear (13) is meshed with the meshing connecting part (11) for matching.
6. The cylinder type filter screen structure for the fresh air machine according to claim 5, wherein the engaging connection part (11) comprises a rack plate (14) arranged on the filtering adjustment baffle (6), and the driving spur gear (13) is engaged with the rack plate (14).
7. The cylindrical filter screen structure for the fresh air machine according to claim 6, wherein the inner filter screen part comprises a filter screen arranged in the filter cartridge body (2), and the filter screen corresponds to the position of the filter adjusting baffle (6).
8. The cylinder-shaped filter screen structure for the fresh air machine according to claim 3, wherein the sundry filter element (4) comprises a filter connecting sleeve (15) arranged on the external air inlet and outlet connecting pipe (3), and the filter connecting sleeve (15) is located at one end of the external air inlet and outlet connecting pipe (3) far away from the filter cartridge body (2).
9. The cylindrical screen structure for new fans according to claim 8, wherein the filtering connecting sleeve (15) is provided with an end filter plate (16) and a side filter plate (17), and the side filter plate (17) is semicircular.
10. The cylindrical screen structure for new fans according to claim 9, wherein the filter strips in the end filter plates (16) and the filter strips in the side filter plates (17) are arranged perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233045.3U CN217274495U (en) | 2022-01-27 | 2022-01-27 | Cylindrical filter screen structure for fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233045.3U CN217274495U (en) | 2022-01-27 | 2022-01-27 | Cylindrical filter screen structure for fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217274495U true CN217274495U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220233045.3U Active CN217274495U (en) | 2022-01-27 | 2022-01-27 | Cylindrical filter screen structure for fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217274495U (en) |
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2022
- 2022-01-27 CN CN202220233045.3U patent/CN217274495U/en active Active
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