CN219045797U - Integrated central fresh air device - Google Patents
Integrated central fresh air device Download PDFInfo
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- CN219045797U CN219045797U CN202320044989.0U CN202320044989U CN219045797U CN 219045797 U CN219045797 U CN 219045797U CN 202320044989 U CN202320044989 U CN 202320044989U CN 219045797 U CN219045797 U CN 219045797U
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- fresh air
- fan body
- filter screen
- ceiling cavity
- extrusion
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Abstract
The utility model discloses an integrated central fresh air device which comprises a ceiling cavity and a fresh air fan body, wherein the fresh air fan body is arranged in the ceiling cavity through a side supporting type extrusion mechanism of the fresh air fan body, a dust separation mechanism is arranged in an inlet pipeline of the fresh air fan body, an outlet pipeline of the fresh air fan body extends into a room, a maintenance plate is arranged at the center of the bottom of the fresh air fan body, the supporting type extrusion mechanism comprises a lifting mechanism and a rotary extrusion mechanism, and the lifting mechanism is positioned at the bottom of the ceiling cavity and supports the fresh air fan body at the top of the ceiling cavity; this central new trend device of integral type through lifting mechanism and rotary extrusion mechanism internals's cooperation, can install the new fan that is used for carrying and air-purifying in the inside center department of ceiling, when reducing occupation of land space, more even when carrying out the transportation and the purification of air in the room, and then can avoid the dust in some corners to pile up easily.
Description
Technical Field
The utility model relates to the technical field related to a fresh air fan, in particular to an integrated central fresh air device.
Background
The fresh air machine is effective, can circulate indoor air, on one hand, discharges indoor dirty air outdoors, and on the other hand, after sterilizing, disinfecting, filtering and the like, the outdoor fresh air is input into the room, so that the room is fresh and clean at all times, and the clean and healthy air entering the room is ensured.
However, when a fresh air fan is installed in a building such as an office building in the market at present, the fresh air device occupies a large area, and cannot uniformly convey and purify air in the whole indoor space, so that dust at certain corners is accumulated together.
Disclosure of Invention
The utility model aims to provide an integrated central fresh air device, which solves the problems that the occupied area of the fresh air device is large, and air cannot be uniformly conveyed and purified in the whole indoor space to cause dust accumulation at corners when a fresh air fan is installed in a building such as an office building in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integral type central authorities' new trend device, includes ceiling cavity and new fan body, new fan body installs the inside in the ceiling cavity through its side support formula extrusion mechanism, the import pipeline of new fan body is provided with dust separating mechanism, the export pipeline of new fan body extends to indoor, the bottom center department of new fan body is provided with the maintenance board;
the supporting type extrusion mechanism comprises a lifting mechanism and a rotary extrusion mechanism, the lifting mechanism is located at the bottom of the ceiling cavity and supports the fresh air ventilator body at the top of the ceiling cavity, the lifting mechanism is located at the upper side and the lower side of the maintenance plate, and the rotary extrusion mechanism extending to the outer side of the fresh air ventilator body is arranged in the left side and the right side of the fresh air ventilator body.
Preferably, the lifting mechanism comprises a positioning seat and a supporting plate, the positioning seat is arranged on the side face of the ceiling cavity through a bolt in the positioning seat, the supporting plate is arranged at the top of the positioning seat, and the supporting plate supports the fresh air fan body at the top of the positioning seat.
Preferably, the rotary extrusion mechanism comprises a through hole, a thread extrusion column and nuts, wherein the through hole is formed in the inner wall of the left side and the right side of the fresh air fan body, the thread extrusion column extending to the outer side of the through hole is arranged in the through hole, and the nuts rotationally connected with the outer wall of the fresh air fan body are arranged on the outer side of the thread extrusion column.
Preferably, the structure shape of the screw extrusion column is T-shaped, the bottom of the screw extrusion column is in contact with the inner wall of the ceiling cavity, and the screw extrusion column is in threaded connection with the nut.
Preferably, the dust separating mechanism comprises a groove body, a filter screen frame and a filter screen, wherein the groove body is arranged in the inlet pipeline, the filter screen frame is connected to the groove body in a sliding mode, and the filter screen is arranged in the filter screen frame.
Preferably, the filter screen frame is in sliding connection with the inner wall of the inlet pipeline, and the top of the filter screen frame extends to the outer side of the inlet pipeline and is provided with a handle.
Compared with the prior art, the utility model has the beneficial effects that: according to the integrated central fresh air device, the fresh air fan for conveying and purifying air can be arranged at the inner center of the ceiling through the cooperation of the lifting mechanism and the inner parts of the rotary extrusion mechanism, so that the occupied space is reduced, and meanwhile, the air is conveyed and purified more uniformly in a room, and further, dust in corners can be prevented from being accumulated easily;
1. through the design of dust separation mechanism internals, can carry out the separation of impurity to the outside air who gets into fresh air machine inside, avoid big granule impurity to get into fresh air machine, cause its inner tube to block up.
Drawings
FIG. 1 is a schematic view of the elevation-section structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 1 according to the present utility model;
FIG. 4 is a schematic side sectional view of an inlet duct according to the present utility model.
In the figure: 1. a ceiling cavity; 2. a fresh air fan body; 3. a support type extrusion mechanism; 31. a lifting mechanism; 311. a positioning seat; 312. a support plate; 32. a rotary extrusion mechanism; 321. a through hole; 322. a threaded extrusion column; 323. a nut; 4. a dust separation mechanism; 401. a tank body; 402. a screen frame; 403. a filter screen; 5. maintaining the plate; 6. an inlet duct; 7. an outlet conduit; 8. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an integrated central fresh air device comprises a ceiling cavity 1 and a fresh air fan body 2, wherein the fresh air fan body 2 is arranged in the ceiling cavity 1 through a side supporting type extrusion mechanism 3;
the supporting type extrusion mechanism 3 comprises a lifting mechanism 31 and a rotary extrusion mechanism 32, the lifting mechanism 31 is positioned at the bottom of the ceiling cavity 1 and supports the fresh air fan body 2 at the top of the ceiling cavity, the lifting mechanism 31 is positioned at the upper side and the lower side of the maintenance plate 5, and the rotary extrusion mechanism 32 extending to the outer sides of the fresh air fan body 2 is arranged in the left side and the right side of the fresh air fan body 2;
wherein, lifting mechanism 31 includes locating seat 311 and backup pad 312, the side at the ceiling cavity 1 is installed through its inside bolt to locating seat 311, backup pad 312 is installed at the top of locating seat 311, backup pad 312 supports the new fan body 2 at its top, rotatory extrusion mechanism 32 includes through-hole 321, screw extrusion post 322 and nut 323, the inner wall department in new fan body 2 left and right sides is seted up to through-hole 321, the inside of through-hole 321 is provided with the screw extrusion post 322 that extends to its outside, the outside of screw extrusion post 322 is provided with the nut 323 that rotates with new fan body 2 outer wall and connects, the structural shape of screw extrusion post 322 is "T" shape and its bottom contacts with the inner wall of ceiling cavity 1, screw extrusion post 322 and nut 323 threaded connection.
Further, through the cooperation of lifting mechanism 31 inside positioning seat 311 and backup pad 312 and rotatory extrusion mechanism 32 inside through-hole 321, screw extrusion post 322 and nut 323, can easy operation and convenient install fixedly this new fan body 2, and install inside ceiling cavity 1, reduce occupation of land space, and the even transport and the purification of indoor air of carrying out of shell avoid the dust at corner to pile up easily.
The inlet pipeline 6 of the fresh air fan body 2 is provided with a dust separation mechanism 4, and the outlet pipeline 7 of the fresh air fan body 2 extends indoors;
wherein, dust separating mechanism 4 includes cell body 401, filter screen frame 402 and filter screen 403, and inside at inlet channel 6 is seted up to cell body 401, and the inside sliding connection of cell body 401 has filter screen frame 402, and filter screen frame 402's internally mounted has filter screen 403, and filter screen frame 402 and inlet channel 6's inner wall sliding connection, the top of filter screen frame 402 extends to inlet channel 6's outside and installs handle 8.
Further, through the design of the inside cell body 401 of dust separating mechanism 4, filter screen frame 402 and filter screen 403, can separate and filter the large granule impurity in the external environment, avoid it to get into the inside of new fan body 2, lead to its pipeline jam.
The center of the bottom of the fresh air fan body 2 is provided with a maintenance plate 5.
Further, by the design of the maintenance plate 5, maintenance of the fresh air ventilator body 2 can be facilitated.
Working principle: when the new fan body 2 is installed in a building such as an office building, a group of positioning seats 311 and supporting plates 312 are installed firstly, the specific process is that the new fan body 2 is installed and fixed through bolts, then the new fan body 2 is manually pushed to the top of the supporting plates 312, the same installation operation is carried out on the other group of positioning seats 311 and the supporting plates 312, and then the new fan body 2 is pulled to be placed at the tops of the two groups of supporting plates 312;
after the support is completed, the manual rotation nut 323 rotates to drive the threaded extrusion column 322 which is in threaded connection with the inside of the through hole 321 to perform telescopic movement, so that one end of the threaded extrusion column 322 is contacted with the inner wall of the ceiling cavity 1, and the stable installation of the threaded extrusion column is completed through the threaded connection design;
when the outside air is absorbed, the large-particle impurities can be separated through the filter screen 403, and the filter screen 403 can be disassembled, so that the subsequent cleaning is facilitated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an integral type central authorities new trend device, includes ceiling cavity (1) and new fan body (2), its characterized in that: the novel fan comprises a novel fan body (2), a side supporting type extrusion mechanism (3) and a dust separation mechanism (4), wherein the novel fan body (2) is arranged in a ceiling cavity (1) through the side supporting type extrusion mechanism (3), an inlet pipeline (6) of the novel fan body (2) is provided with the dust separation mechanism (4), an outlet pipeline (7) of the novel fan body (2) extends into a room, and a maintenance plate (5) is arranged at the center of the bottom of the novel fan body (2);
the supporting type extrusion mechanism (3) comprises a lifting mechanism (31) and a rotary extrusion mechanism (32), the lifting mechanism (31) is located at the bottom of the ceiling cavity (1) and supports the fresh air ventilator body (2) at the top of the ceiling cavity, the lifting mechanism (31) is located at the upper side and the lower side of the maintenance plate (5), and the rotary extrusion mechanism (32) extending to the outer side of the fresh air ventilator body (2) is arranged in the left side and the right side of the fresh air ventilator body.
2. The integrated central fresh air device according to claim 1, wherein: lifting mechanism (31) are including positioning seat (311) and backup pad (312), side at ceiling cavity (1) is installed through its inside bolt to positioning seat (311), backup pad (312) are installed at the top of positioning seat (311), backup pad (312) support new fan body (2) at its top.
3. The integrated central fresh air device according to claim 1, wherein: the rotary extrusion mechanism (32) comprises a through hole (321), a threaded extrusion column (322) and a nut (323), wherein the through hole (321) is formed in the inner wall of the left side and the right side of the fresh air fan body (2), the threaded extrusion column (322) extending to the outer side of the through hole (321) is arranged in the through hole, and the nut (323) rotationally connected with the outer wall of the fresh air fan body (2) is arranged on the outer side of the threaded extrusion column (322).
4. The integrated central fresh air unit of claim 3, wherein: the structure shape of the thread extrusion column (322) is T-shaped, the bottom of the thread extrusion column is in contact with the inner wall of the ceiling cavity (1), and the thread extrusion column (322) is in threaded connection with the nut (323).
5. The integrated central fresh air device according to claim 1, wherein: the dust separating mechanism (4) comprises a groove body (401), a filter screen frame (402) and a filter screen (403), wherein the groove body (401) is arranged in an inlet pipeline (6), the filter screen frame (402) is connected to the groove body (401) in a sliding mode, and the filter screen (403) is arranged in the filter screen frame (402).
6. The integrated central fresh air unit of claim 5, wherein: the filter screen frame (402) is connected with the inner wall of the inlet pipeline (6) in a sliding mode, and the top of the filter screen frame (402) extends to the outer side of the inlet pipeline (6) and is provided with a handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044989.0U CN219045797U (en) | 2023-01-09 | 2023-01-09 | Integrated central fresh air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044989.0U CN219045797U (en) | 2023-01-09 | 2023-01-09 | Integrated central fresh air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219045797U true CN219045797U (en) | 2023-05-19 |
Family
ID=86320112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320044989.0U Active CN219045797U (en) | 2023-01-09 | 2023-01-09 | Integrated central fresh air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219045797U (en) |
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2023
- 2023-01-09 CN CN202320044989.0U patent/CN219045797U/en active Active
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