CN216953263U - Ceiling type fresh air machine - Google Patents
Ceiling type fresh air machine Download PDFInfo
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- CN216953263U CN216953263U CN202220072555.7U CN202220072555U CN216953263U CN 216953263 U CN216953263 U CN 216953263U CN 202220072555 U CN202220072555 U CN 202220072555U CN 216953263 U CN216953263 U CN 216953263U
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Abstract
The utility model provides a ceiling type fresh air machine, which comprises a box body; the box body cover plate comprises a box body cover plate body, a mounting opening penetrating through the box body cover plate body and a supporting wall extending from the bottom of the box body cover plate body to the mounting opening; the air inlet pipe is fixed on one side of the box body; the air outlet pipe is fixed at the other side of the box body; the volute assembly comprises a volute made of a metal material and a fan assembly arranged in the volute; the volute is fixed on the bottom plate of the box body, and the left side plate and the right side plate of the box body are fixed on two opposite sides of the volute; the filter screen group is positioned between the air inlet pipe and the air inlet port; the mounting port is arranged opposite to the filter screen group; the filter screen cover plate comprises a filter screen cover plate body which is contained in the mounting port and abutted against the supporting wall and buckles which are installed on two opposite sides of the filter screen cover plate body, and the buckles are clamped on the lower surface of the box body cover plate body to realize fixation. Compared with the prior art, the ceiling type fresh air machine has high production and assembly efficiency and low production cost.
Description
Technical Field
The utility model relates to the field of new fans, in particular to a ceiling type new fan.
Background
Along with the attention of people to health, new fan is more and more welcomed by the family, especially new room fitment standard matching is becoming more and more to new fan of suspension type, mainly used removes haze clean gas.
The new fan of suspension type of prior art includes the box, sets up air intake and air outlet in the relative both sides of box, installs and is used for providing the spiral case fan subassembly of the power of induced drafting and installs the filter screen group in the box in being used for in the box. The air inlet end of the volute fan assembly is communicated with the air inlet, the air outlet end of the volute fan assembly is communicated with the air outlet, and the filter screen group is located between the air inlet and the air inlet end of the volute assembly.
However, in the ceiling type fresh air machine in the prior art, the side plates of the box body and the bottom plate of the box body are fixed by resistance splicing welding, the welding process is complex, the production assembly efficiency is low, the cost is high, and in the volute component, the volute part is molded by plastic, so that a large number of dies and molding equipment are needed, and the production cost is high.
Therefore, there is a need to provide a new ceiling-mounted new fan to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ceiling type fresh air fan which is high in production and assembly efficiency and low in production cost.
In order to solve the above technical problem, the present invention provides a ceiling type fresh air machine, including:
the box body comprises a bottom plate, a front side plate and a rear side plate which are respectively bent and extended from two opposite sides of the bottom plate, and a left side plate and a right side plate which are clamped between the front side plate and the rear side plate and are oppositely arranged on the other two opposite sides of the bottom plate at intervals;
the box body cover plate comprises a box body cover plate body, a mounting opening penetrating through the box body cover plate body and a supporting wall extending from one side, close to the bottom plate, of the box body cover plate body to the mounting opening; the box body cover plate body is simultaneously covered and fixed on the front side plate, the rear side plate, the left side plate and the right side plate, and a containing space is formed by the box body cover plate body and the front side plate, the rear side plate, the left side plate and the right side plate;
the air inlet pipe is fixed on one side of the box body and is communicated with the accommodating space;
the air outlet pipe is fixed on the other side of the box body and is communicated with the accommodating space;
the volute component is arranged in the accommodating space and comprises a volute made of a metal material and a fan component arranged in the volute and used for providing blowing power; the volute comprises an air inlet port communicated with the air inlet pipe and an air outlet port communicated with the air outlet pipe, the volute is fixed on the bottom plate, and the left side plate and the right side plate are fixed on two opposite sides of the volute to form integral fixation of the box body;
the filter screen group is arranged in the accommodating space and is positioned between the air inlet pipe and the air inlet port; the mounting port is arranged opposite to the filter screen group;
the filter screen apron, the filter screen apron including accept in the installation mouth and the butt in the filter screen apron body of support wall and install in the buckle of the relative both sides of filter screen apron body, the buckle for the filter screen apron body is sliding connection, the buckle block in the lower surface of box body cover plate body is in order to realize fixedly.
Preferably, the top surface of the filter screen cover plate body and the top surface of the box body cover plate body are located on the same plane.
Preferably, the box still including be fixed in the left side wall and/or the draw-in groove of right side wall, the draw-in groove with the installing port just sets up and follows the perpendicular to the bottom plate direction extends, the filter screen group warp the installing port insert in realize fixedly in the draw-in groove.
Preferably, the filter screen group comprises primary filter screens, efficient filter screens and activated carbon filter screens which are arranged at intervals in sequence; the meshes of the primary filter screen are smaller than those of the high-efficiency filter screen.
Preferably, the filter screen apron is integral type stamping forming structure.
Preferably, the air inlet pipe is fixed on the front side plate, and the air outlet pipe is fixed on the rear side plate.
Compared with the prior art, in the ceiling-mounted fresh air fan, the volute component is fixed on the bottom plate of the box body by using the screws, the left side plate and the right side plate of the box body are clamped between the front side plate and the rear side plate and are sleeved and positioned, and the left side plate and the right side plate are fixed on two opposite sides of the volute component, so that the integral fixed installation of the box body is formed, the problems of complex welding process and low production efficiency caused by welding the left side plate and the right side plate on the bottom plate are avoided, the detachable connection structure of the left side plate and the right side plate is realized, and the installation and maintenance are convenient; meanwhile, the volute of the volute component is made of metal materials, die forming is not needed, production cost is effectively reduced, the volute is fixed with the box body more firmly and safely, and reliability is better.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings. The foregoing and other aspects of the utility model will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic perspective view of a ceiling type fresh air machine according to the present invention;
FIG. 2 is a partially exploded perspective view of a ceiling mounted ventilator according to the present invention;
fig. 3 is a schematic diagram of air intake and air outlet of the ceiling type fresh air machine.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
The embodiments/examples described herein are specific embodiments of the present invention, are intended to be illustrative of the concepts of the present invention, are intended to be illustrative and exemplary, and should not be construed as limiting the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention.
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the utility model may be practiced. Directional phrases used herein, such as, for example, upper, lower, front, rear, left, right, inner, outer, lateral, and the like, refer only to the orientation of the appended drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
Referring to fig. 1-3, the present invention provides a ceiling type fresh air machine 100, comprising: the air-conditioning box comprises a box body 1, a box body cover plate 2, an air inlet pipe 3, an air outlet pipe 4, a volute component 5, a filter screen group 6 and a filter screen cover plate 7.
The box body 1 comprises a bottom plate 11, a front side plate 12 and a rear side plate 13 which are respectively bent and extended at two opposite sides of the bottom plate 11, and a left side plate 14 and a right side plate 15 which are oppositely arranged at two opposite sides of the bottom plate 11 at intervals and are clamped between the front side plate 12 and the rear side plate 13.
That is to say, the front side plate 12 and the rear side plate 13 can be formed integrally with the bottom plate 11, while the left side plate 14 and the right side plate 15 are of a split structure with the bottom plate 11, and the clamping is formed to be detachably connected, so that the subsequent maintenance work is more convenient.
The box cover 2 comprises a box cover body 21, a mounting opening 22 penetrating through the box cover body 21, and a supporting wall 23 extending from one side of the box cover body 21 close to the bottom plate 11 to the inside of the mounting opening 22.
The box cover plate body 21 is simultaneously covered and fixed on the front side plate 12, the rear side plate 13, the left side plate 14 and the right side plate 15, and jointly encloses an accommodating space.
The mounting opening 22 is used for mounting a replacement filter screen pack 6.
The supporting wall 23 is used for carrying out limiting support on the filter screen cover plate 7 so as to improve the installation efficiency.
The air inlet pipe 3 is fixed on one side of the box body 1 and communicated with the accommodating space.
The air outlet pipe 4 is fixed on the other side of the box body 1 and communicated with the accommodating space.
In this embodiment, specifically, the air inlet pipe 3 is fixed to the front side plate 12, and the air outlet pipe 4 is fixed to the rear side plate 13.
The volute component 5 is installed in the accommodating space, and the volute component 5 comprises a volute 51 made of a metal material and a fan component 52 installed in the volute 51 and used for providing blowing power.
The volute 51 comprises an air inlet port 511 communicated with the air inlet pipe 3 and an air outlet port 512 communicated with the air outlet pipe 4.
In the present embodiment, the volute 51 is fixed to the bottom plate 11, and the left side plate 14 and the right side plate 15 are fixed to opposite sides of the volute 51 to form an integral fixing of the casing 1.
During installation, the volute component 5 is placed into the box body 1, then the left side plate 14 and the right side plate 15 are sleeved on the box body 1 and clamped between the front side plate 12 and the rear side plate 13, and the left side plate 12 and the right side plate 13 of the box body are respectively fixed on the volute 51 through screws, so that the integral installation and fixation of the box body 1 are realized. In addition, the volute 51 is fixed on three surfaces of the bottom plate 11, the left side plate 14 and the right side plate 15, and the volute 51 made of metal is fixed on the box body 1 made of metal more firmly and safely.
In the structure, the problems of complex welding process and low production efficiency caused by welding the left side plate 14 and the right side plate 15 on the bottom plate 11 are solved, and the detachable connection structure of the left side plate 14 and the right side plate 15 is realized, so that the installation and the maintenance are convenient; meanwhile, the volute 51 of the volute component 5 is made of metal materials, and die forming is not needed, so that the production cost is effectively reduced, the volute is fixed with the box body 1 more firmly and safely, and the reliability is better.
The filter screen set 6 is installed in the accommodating space and located between the air inlet pipe 3 and the air inlet port 511. The mounting opening 22 is arranged opposite to the filter screen assembly 6, that is, the filter screen assembly 6 is mounted and replaced through the mounting opening 22.
In this embodiment, the filter screen group 6 includes an initial filter screen 61, a high-efficiency filter screen 62 and an activated carbon filter screen 63 which are sequentially arranged at intervals. Of course, not limited to three layers, but also fewer or more, which are possible.
What need to explain is, just imitate filter screen 61's mesh be less than with high-efficient filter screen 62's mesh, then the mesh is great, and the haze that the filter particle is big realizes just straining, and high-efficient filter screen 62's mesh is littleer relatively, then the haze that the filter particle is little to realize better filtration purifying effect through multi-stage filtration.
The filter screen cover plate 7 comprises a filter screen cover plate body 71 which is contained in the mounting opening 22 and abutted to the supporting wall 23 and buckles 72 which are installed on two opposite sides of the filter screen cover plate body 71, the buckles are in sliding connection relative to the filter screen cover plate body 71, and the buckles 72 are pushed out of the range of the filter screen cover plate body 71, so that the buckles are clamped to the lower surface of the box body 21 to realize fixation. If the filter screen group 6 needs to be replaced, a tool is not needed, the filter screen cover plate 7 can be taken out by directly buckling the position of the buckle 72, the filter screen group 6 is replaced, and the effect of simple and quick replacement is achieved. The structure of the clip 72 is not limited, and the same effect can be achieved.
Preferably, in this embodiment, the top surface of the screen cover body 71 and the top surface of the box cover body 2 are located on the same plane. The filter screen cover plate 7 is of an integrated punch forming structure. The filter screen cover plate 7 and the box body cover plate 21 are arranged in a device relation, so that the filter screen cover plate and the box body cover plate are integrally more concise, the production efficiency is greatly improved, and the installation and the operation are simple and rapid.
In order to further improve the installation and replacement efficiency of the filter screen assembly 6, in this embodiment, the box body 1 further includes a clamping groove 16 fixed on the left side wall 14 and/or the right side wall 15, the clamping groove 16 is opposite to the installation opening 22 and extends in a direction perpendicular to the bottom plate 11, and the filter screen assembly 6 is inserted into the clamping groove 16 through the installation opening 22 to be fixed.
When the ceiling type fresh air machine 100 of the present invention works, as shown in fig. 3, the arrows and dotted lines in fig. 3 indicate the direction of the inlet air and the outlet air. Outdoor dirty air enters the box body 1 from the air inlet pipe 3, is filtered by the primary filter screen 61, the efficient filter screen 62 and the activated carbon filter screen 63 to obtain fresh air, and is sucked into the volute 51 by the volute component 5 to send the fresh air into a room from the air outlet pipe 4, so that the air purification effect is achieved.
Compared with the prior art, in the ceiling-mounted fresh air fan, the volute component is fixed on the bottom plate of the box body by using the screws, the left side plate and the right side plate of the box body are clamped between the front side plate and the rear side plate and are sleeved and positioned, and the left side plate and the right side plate are fixed on two opposite sides of the volute component, so that the integral fixed installation of the box body is formed, the problems of complex welding process and low production efficiency caused by welding the left side plate and the right side plate on the bottom plate are avoided, the detachable connection structure of the left side plate and the right side plate is realized, and the installation and maintenance are convenient; meanwhile, the volute of the volute component is made of metal materials, molding of a die is not needed, production cost is effectively reduced, the volute is fixed with the box body more firmly and safely, and reliability is better.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a new fan of suspension type which characterized in that includes:
the box body comprises a bottom plate, a front side plate and a rear side plate which are respectively bent and extended from two opposite sides of the bottom plate, and a left side plate and a right side plate which are clamped between the front side plate and the rear side plate and are oppositely arranged on the other two opposite sides of the bottom plate at intervals;
the box body cover plate comprises a box body cover plate body, a mounting opening penetrating through the box body cover plate body and a supporting wall extending from one side, close to the bottom plate, of the box body cover plate body to the mounting opening; the box body cover plate body is simultaneously covered and fixed on the front side plate, the rear side plate, the left side plate and the right side plate, and a containing space is formed by the box body cover plate body and the front side plate, the rear side plate, the left side plate and the right side plate;
the air inlet pipe is fixed on one side of the box body and is communicated with the accommodating space;
the air outlet pipe is fixed on the other side of the box body and is communicated with the accommodating space;
the volute component is arranged in the accommodating space and comprises a volute made of a metal material and a fan component arranged in the volute and used for providing blowing power; the volute comprises an air inlet port communicated with the air inlet pipe and an air outlet port communicated with the air outlet pipe, the volute is fixed on the bottom plate, and the left side plate and the right side plate are fixed on two opposite sides of the volute to form integral fixation of the box body;
the filter screen group is arranged in the accommodating space and is positioned between the air inlet pipe and the air inlet port; the mounting port is arranged opposite to the filter screen group;
the filter screen apron, the filter screen apron including accept in the installation mouth and the butt in the filter screen apron body of support wall and install in the buckle of the relative both sides of filter screen apron body, the buckle for the filter screen apron body is slidable connection, the buckle block in the lower surface of box apron body is fixed in order to realize.
2. The ceiling fan according to claim 1, wherein the top surface of the screen cover body and the top surface of the box cover body are located on the same plane.
3. The new fan of suspension type of claim 1, characterized in that, the box body further includes a slot fixed on the left side plate and/or the right side plate, the slot and the mounting hole are arranged just opposite to each other and extend along the direction perpendicular to the bottom plate, and the filter screen set is inserted into the slot through the mounting hole to realize fixation.
4. The ceiling-mounted fresh air machine of claim 3, wherein the filter screen group comprises primary filter screens, high-efficiency filter screens and activated carbon filter screens which are arranged at intervals in sequence; the meshes of the primary filter screen are smaller than those of the high-efficiency filter screen.
5. The ceiling fan according to claim 1, wherein the screen cover plate is an integral punch formed structure.
6. The ceiling-mounted fresh air machine of claim 1, wherein the air inlet duct is fixed to the front side plate, and the air outlet duct is fixed to the rear side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220072555.7U CN216953263U (en) | 2022-01-12 | 2022-01-12 | Ceiling type fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220072555.7U CN216953263U (en) | 2022-01-12 | 2022-01-12 | Ceiling type fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953263U true CN216953263U (en) | 2022-07-12 |
Family
ID=82313796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220072555.7U Active CN216953263U (en) | 2022-01-12 | 2022-01-12 | Ceiling type fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953263U (en) |
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2022
- 2022-01-12 CN CN202220072555.7U patent/CN216953263U/en active Active
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