CN210892031U - Ventilation equipment for building construction - Google Patents
Ventilation equipment for building construction Download PDFInfo
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- CN210892031U CN210892031U CN201922056956.4U CN201922056956U CN210892031U CN 210892031 U CN210892031 U CN 210892031U CN 201922056956 U CN201922056956 U CN 201922056956U CN 210892031 U CN210892031 U CN 210892031U
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Abstract
A ventilation device for building construction comprises an impeller, a fan shell, a first mounting plate, a second mounting plate, a motor, a second mounting frame and an air guide grid frame; the fan shell is provided with an air inlet and an air outlet and is arranged on the first mounting plate; the first mounting plate is connected with the second mounting plate; the motor is arranged on the second mounting plate, and the output end of the motor is in driving connection with the impeller; the impeller is positioned on the inner side of the fan shell; the second mounting frame is positioned at the air outlet of the fan shell and is of a rectangular cylindrical structure; the air guide grid frame is arranged on the inner surface of the second mounting frame and comprises a first connecting plate and a second connecting plate which are in cross connection. The utility model discloses can blow to the interior space with great air-out scope to extrude dirty air to outdoor, guarantee indoor construction environment's clean and health is favorable to that the workman is healthy.
Description
Technical Field
The utility model relates to a building auxiliary assembly technical field especially relates to a ventilation equipment for construction.
Background
The ventilation is to send enough fresh air into the indoor space by mechanical or natural method, and simultaneously to discharge the dirty air which is not in accordance with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process. The facilities in the building that perform the ventilation work are collectively called a ventilation apparatus.
In the building work progress, the interior space can produce a large amount of dust, if can not detach dust, can lead to the air dirty, and construction environment's air quality reduces, is unfavorable for that the workman is healthy.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a ventilation equipment for construction can blow to the interior space with great air-out scope to extrude dirty air to outdoor, ensure indoor construction environment's clean and health, be favorable to that the workman is healthy.
(II) technical scheme
The utility model provides a ventilation device for building construction, which comprises an impeller, a fan shell, a first mounting plate, a second mounting plate, a motor, a second mounting frame and an air guide grid frame;
the fan shell is provided with an air inlet and an air outlet and is arranged on the first mounting plate; the first mounting plate is connected with the second mounting plate; the motor is arranged on the second mounting plate, and the output end of the motor is in driving connection with the impeller; the impeller is positioned on the inner side of the fan shell; the second mounting frame is positioned at the air outlet of the fan shell and is of a rectangular cylindrical structure; the air guide grid frame is arranged on the inner surface of the second mounting frame and comprises a first connecting plate and a second connecting plate which are in cross connection; the vertical setting of first connecting plate, first connecting plate is provided with a plurality ofly along vertically side by side, wherein, be located first connecting plate in the middle and air-out direction parallel arrangement, the first connecting plate that is located in the middle is kept away from gradually along vertically to the one end that fan shell was kept away from to all the other first connecting plates, so that a plurality of first connecting plates are fan-shaped setting, the second connecting plate is provided with a plurality ofly along vertical direction side by side, wherein, be located the horizontal setting of second connecting plate in the middle, the second connecting plate that is located in the middle is kept away from gradually along vertical direction to the one end that fan shell was kept away from to all the other second connecting plates, so that a plurality of second connecting plates are fan-shaped setting, two fan-shaped.
Preferably, a first mounting frame is arranged at an air inlet of the fan shell; the first mounting frame is of a cylindrical structure and is coaxially arranged with the air inlet of the fan shell, and a first filter screen is arranged on the first mounting frame.
Preferably, the first mounting frame is provided with a connecting frame; the connecting frame is of an annular structure, and a stud is arranged at the bottom of the connecting frame; the stud sequentially penetrates through the first filter screen and the first mounting frame from top to bottom, and is in threaded connection with a nut; the first filter screen and the first mounting frame are located between the connecting frame and the nut.
Preferably, one end, far away from the fan shell, of the second mounting frame is provided with a second filter screen.
Preferably, a heating rod is arranged on the inner surface of the second mounting frame; the heating rod is positioned between the fan shell and the air guide grid frame.
Preferably, the bottom of the second mounting plate is provided with a mounting cover; the motor is located the installation cover inboard.
Preferably, the mounting cover is provided with heat dissipation holes.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the motor output end drives the impeller to rotate, the impeller makes air negative pressure inside the fan shell, induced draft from the air inlet on the fan shell, and blow wind to the style grid frame from the air outlet on the fan shell, wind circulates to the outside of equipment along the first connecting plate and the second connecting plate of cross arrangement, because first connecting plate and second connecting plate all are fan-shaped setting, so the diffusion range of wind after passing through the wind-guiding grid frame obtains expanding, can be faster extrude indoor dirty air to outdoor. The utility model discloses can blow to the interior space with great air-out scope to extrude dirty air to outdoor, guarantee indoor construction environment's clean and health is favorable to that the workman is healthy.
Drawings
Fig. 1 is the utility model provides a ventilation equipment's for construction structural schematic.
Fig. 2 is a structural section view of a ventilation device for building construction provided by the utility model.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a schematic structural view of an air guide grid frame in a ventilation device for building construction.
Reference numerals: 1. an impeller; 2. a fan housing; 3. a first mounting plate; 4. a second mounting plate; 5. a motor; 6. a first mounting bracket; 7. a first filter screen; 8. a connecting frame; 9. a stud; 10. a nut; 11. a second mounting bracket; 12. an air guide grid frame; 121. a first connecting plate; 122. a second connecting plate; 13. a second filter screen; 14. a heating rod; 15. mounting a cover; 151. and (4) heat dissipation holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the ventilation device for building construction provided by the present invention comprises an impeller 1, a fan casing 2, a first mounting plate 3, a second mounting plate 4, a motor 5, a second mounting frame 11 and a wind guide grid 12;
the fan shell 2 is provided with an air inlet and an air outlet, and the fan shell 2 is arranged on the first mounting plate 3; the first mounting plate 3 is connected with the second mounting plate 4; the motor 5 is arranged on the second mounting plate 4, and the output end of the motor 5 is in driving connection with the impeller 1; the impeller 1 is positioned on the inner side of the fan shell 2; the second mounting rack 11 is positioned at an air outlet of the fan shell 2, and the second mounting rack 11 is of a rectangular cylindrical structure; the air guide grid frame 12 is arranged on the inner surface of the second mounting frame 11, and the air guide grid frame 12 comprises a first connecting plate 121 and a second connecting plate 122 which are connected in a cross way; first connecting plate 121 vertical setting, first connecting plate 121 is provided with a plurality ofly along vertically side by side, wherein, be located middle first connecting plate 121 and air-out direction parallel arrangement, the one end that fan shell 2 was kept away from to all the other first connecting plates 121 is along vertically keeping away from first connecting plate 121 that is located the centre gradually, so that a plurality of first connecting plates 121 are fan-shaped setting, second connecting plate 122 is provided with a plurality ofly along vertical direction side by side, wherein, be located middle second connecting plate 122 level setting, the one end that fan shell 2 was kept away from to all the other second connecting plates 122 is kept away from second connecting plate 122 that is located the centre gradually along vertical direction, so that a plurality of second connecting plates 122 are fan-shaped setting, two fan-shaped central points all are located between fan shell 2 and air guide grid frame 12.
The utility model discloses in, 1 rotations of 5 output drive impellers of motor, 1 at 2 inside air negative pressures of making of fan shell of impeller, induced draft from the air intake on the fan shell 2, and blow wind to guide style grid 12 from the air outlet on the fan shell 2, wind circulates to the equipment outside along first connecting plate 121 and second connecting plate 122 of cross arrangement, because first connecting plate 121 and second connecting plate 122 all are fan-shaped setting, so the diffusion zone that wind passes through behind the wind-guiding grid 12 obtains enlarging, can be faster extrude indoor dirty air to outdoor. The utility model discloses can blow to the interior space with great air-out scope to extrude dirty air to outdoor, guarantee indoor construction environment's clean and health is favorable to that the workman is healthy.
In an alternative embodiment, a first mounting frame 6 is arranged at the air inlet of the fan shell 2; the first mounting frame 6 is of a cylindrical structure, the first mounting frame 6 is arranged coaxially with an air inlet of the fan shell 2, and a first filter screen 7 is arranged on the first mounting frame 6.
It should be noted that, by arranging the first mounting frame 6 and the first filter screen 7, air entering the fan housing 2 can be filtered, and it is ensured that air blown into a room is cleaner.
In an alternative embodiment, the first mounting frame 6 is provided with a connecting frame 8; the connecting frame 8 is of an annular structure, and the bottom of the connecting frame 8 is provided with a stud 9; the stud 9 sequentially penetrates through the first filter screen 7 and the first mounting frame 6 from top to bottom, and the stud 9 is in threaded connection with a nut 10; the first filter 7 and the first mounting frame 6 are located between the connecting frame 8 and the nut 10.
It should be noted that, by arranging the connecting frame 8, the stud 9 and the nut 10, the first filter screen 7 is convenient to install, firstly, the first filter screen 7 is placed on the first mounting frame 6, then, the connecting frame 8 is placed on the first mounting frame 6 from top to bottom, the stud 9 penetrates through the first filter screen 7 and the first mounting frame 6, and finally, the nut 10 is installed from the bottom of the stud 9, so that the first mounting frame 6 and the first filter screen 7 are clamped on the connecting frame 8.
In an alternative embodiment, the second mounting bracket 11 is provided with a second filter 13 at an end remote from the fan housing 2.
By providing the second filter 13, the filtering of the dirty air can be further improved.
In an alternative embodiment, the second mounting frame 11 is provided with a heating rod 14 on the inner surface; the heating rod 14 is positioned between the fan casing 2 and the air guide grid frame 12.
It should be noted that, by providing the heating rod 14, the temperature of the air blown out by the apparatus is higher than the normal temperature, the movement of air molecules is fast, and the air with higher temperature can be diffused more rapidly in the room, so as to ventilate the room more rapidly.
In an alternative embodiment, the bottom of the second mounting plate 4 is provided with a mounting cover 15; the motor 5 is located inside the mounting cover 15.
It should be noted that the installation cover 15 is provided to isolate and protect the motor 5.
In an alternative embodiment, heat dissipation holes 151 are provided in the mounting cover 15.
It should be noted that, by providing the heat dissipation hole 151, the motor 5 can dissipate heat normally, thereby ensuring normal operation.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A ventilation device for building construction is characterized by comprising an impeller (1), a fan shell (2), a first mounting plate (3), a second mounting plate (4), a motor (5), a second mounting frame (11) and an air guide grid frame (12);
the fan shell (2) is provided with an air inlet and an air outlet, and the fan shell (2) is arranged on the first mounting plate (3); the first mounting plate (3) is connected with the second mounting plate (4); the motor (5) is arranged on the second mounting plate (4), and the output end of the motor (5) is in driving connection with the impeller (1); the impeller (1) is positioned on the inner side of the fan shell (2); the second mounting rack (11) is positioned at an air outlet of the fan shell (2), and the second mounting rack (11) is of a rectangular cylindrical structure; the air guide grid frame (12) is arranged on the inner surface of the second mounting frame (11), and the air guide grid frame (12) comprises a first connecting plate (121) and a second connecting plate (122) which are in cross connection; first connecting plate (121) vertical setting, first connecting plate (121) are provided with a plurality ofly along vertically side by side, wherein, be located first connecting plate (121) and air-out direction parallel arrangement in the middle, the one end that fan shell (2) were kept away from in all the other first connecting plate (121) is along vertically keeping away from first connecting plate (121) in the middle gradually, so that a plurality of first connecting plate (121) are fan-shaped setting, second connecting plate (122) are provided with a plurality ofly along vertical direction side by side, wherein, be located second connecting plate (122) horizontal setting in the middle, the one end that fan shell (2) were kept away from in all the other second connecting plate (122) is kept away from second connecting plate (122) in the middle gradually along vertical direction, so that a plurality of second connecting plate (122) are fan-shaped setting, two fan-shaped central points all are located between fan shell (2) and air guide grid frame (12).
2. A ventilation device for building construction according to claim 1, characterized in that the fan housing (2) is provided with a first mounting frame (6) at the air inlet; the first mounting frame (6) is of a cylindrical structure, the first mounting frame (6) is coaxially arranged with an air inlet of the fan shell (2), and a first filter screen (7) is arranged on the first mounting frame (6).
3. A ventilation device for building construction according to claim 2, characterized in that the first mounting frame (6) is provided with a connecting frame (8); the connecting frame (8) is of an annular structure, and the bottom of the connecting frame (8) is provided with a stud (9); the stud (9) sequentially penetrates through the first filter screen (7) and the first mounting frame (6) from top to bottom, and the stud (9) is in threaded connection with a nut (10); the first filter screen (7) and the first mounting frame (6) are positioned between the connecting frame (8) and the nut (10).
4. A ventilation device for building construction according to claim 2, characterized in that the end of the second mounting frame (11) remote from the fan housing (2) is provided with a second filter (13).
5. A ventilation device for building construction according to claim 1, characterized in that the second mounting frame (11) is provided on its inner surface with a heating rod (14); the heating rod (14) is positioned between the fan shell (2) and the air guide grid frame (12).
6. A ventilation device for building construction according to claim 1, characterized in that the second mounting plate (4) is provided at its bottom with a mounting cover (15); the motor (5) is positioned inside the mounting cover (15).
7. A ventilating device for building construction according to claim 6, wherein heat radiating holes (151) are provided in the mounting cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056956.4U CN210892031U (en) | 2019-11-22 | 2019-11-22 | Ventilation equipment for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056956.4U CN210892031U (en) | 2019-11-22 | 2019-11-22 | Ventilation equipment for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210892031U true CN210892031U (en) | 2020-06-30 |
Family
ID=71313325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056956.4U Active CN210892031U (en) | 2019-11-22 | 2019-11-22 | Ventilation equipment for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210892031U (en) |
-
2019
- 2019-11-22 CN CN201922056956.4U patent/CN210892031U/en active Active
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