CN213775819U - Blade-adjustable smoke exhaust port - Google Patents
Blade-adjustable smoke exhaust port Download PDFInfo
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- CN213775819U CN213775819U CN202022756992.4U CN202022756992U CN213775819U CN 213775819 U CN213775819 U CN 213775819U CN 202022756992 U CN202022756992 U CN 202022756992U CN 213775819 U CN213775819 U CN 213775819U
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- blade
- exhaust port
- blades
- smoke
- adjustable
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Abstract
The utility model provides a blade-adjustable smoke vent, which comprises a smoke vent body which is communicated from front to back, wherein the front end of the smoke vent body is provided with a baffle plate consisting of at least two blades, a transmission zipper is arranged between the adjacent blades, the blade at the top end is provided with a control zipper and is connected with a rotating shaft arranged at the bottom of the smoke vent body, the surface of the blade is evenly distributed with air inlet holes, and the air inlet holes are provided with opening and closing doors; the utility model discloses also guaranteed the stability of equipment when having improved smoke exhaust effect and efficiency greatly.
Description
Technical Field
The utility model relates to a smoke exhaust fan technical field especially relates to a blade adjustable exhaust port.
Background
Most of the existing smoke exhaust fan blades are manually adjusted, so that time and labor are wasted, and the smoke exhaust effect and efficiency are lower due to the fact that the blade structure is too single. Therefore, it is desirable to provide a smoke exhaust with adjustable vanes to overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a blade-adjustable smoke vent, which drives a control zipper on a driving blade on a baffle plate to contract through a rotating shaft, so that the driving zipper drives a driven blade on the baffle plate to lift, a smoke detector is arranged to control a switch door on an air inlet to open, thereby accelerating the gas exhaust in a smoke vent body, and a filter plate is arranged to purify the exhausted gas; the utility model discloses also guaranteed the stability of equipment when having improved smoke exhaust effect and efficiency greatly.
In order to solve the problem, the utility model provides a blade adjustable exhaust port, the exhaust port body that link up around including, the front end of exhaust port body is provided with the baffle of constituteing through two at least blades, is provided with the transmission zip between the adjacent blade, is provided with the control zip on the blade on top and is connected with the pivot that exhaust port body bottom set up, and the surface of blade is equallyd divide and is distributed the fresh air inlet, all is provided with the switch door on the fresh air inlet.
The further improvement lies in that: the smoke outlet body is provided with a smoke detector electrically connected with the switch door.
The further improvement lies in that: the blades at the top end are driving blades, and the rest blades are driven blades.
The further improvement lies in that: the rear end of the baffle is positioned in the smoke exhaust port body and is internally provided with a filter plate.
The utility model has the advantages that: the control zipper on the driving blade on the baffle is driven to contract through the rotating shaft, so that the driving zipper drives the driven blade on the baffle to lift, the smoke detector is arranged to control the opening and closing door on the air inlet hole to open, the gas exhaust in the exhaust port body is accelerated, and the filter plate is arranged to purify the exhausted gas; the utility model discloses also guaranteed the stability of equipment when having improved smoke exhaust effect and efficiency greatly.
Drawings
Fig. 1 is the overall side view structure diagram of the present invention.
Wherein: 1-smoke outlet body, 2-blade, 3-baffle, 4-transmission zipper, 5-control zipper, 6-rotating shaft, 7-air inlet hole, 8-switch door, 9-smoke detector and 10-filter plate.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1, this embodiment provides a blade adjustable exhaust port, including the exhaust port body 1 that link up from beginning to end, the front end of exhaust port body 1 is provided with the baffle 3 of constituteing through two at least blades 2, is provided with transmission zip 4 between the adjacent blade 2, is provided with control zip 5 on the blade 2 on top and is connected with the pivot 6 that exhaust port body 1 bottom set up, and cloth is equallyd divide on the surface of blade 2 has fresh air inlet 7, all is provided with switch door 8 on the fresh air inlet 7. And a smoke detector 9 electrically connected with the switch door 8 is arranged on the smoke outlet body 1. The blade 2 at the top end is a driving blade, and the rest blades 2 are driven blades. And a filter plate 10 is arranged at the rear end of the baffle 3 and in the smoke exhaust port body 1.
The control zipper 5 on the driving blade on the baffle 3 is driven to contract through the rotating shaft 6, so that the transmission zipper 4 drives the driven blade on the baffle 3 to lift, the smoke detector 9 is arranged to control the opening and closing door 8 on the air inlet hole 7 to open, the gas exhaust in the exhaust port body 1 is accelerated, and the filter plate 10 is arranged to purify the exhausted gas; the utility model discloses also guaranteed the stability of equipment when having improved smoke exhaust effect and efficiency greatly.
Claims (4)
1. The utility model provides a blade adjustable exhaust port, includes exhaust port body (1) that link up around, its characterized in that, the front end of exhaust port body (1) is provided with baffle (3) of constituteing through two at least blades (2), is provided with transmission zip (4) between adjacent blade (2), is provided with control zip (5) on blade (2) on the top and is connected with pivot (6) that exhaust port body (1) bottom set up, and the surface of blade (2) all distributes and has fresh air inlet (7), all is provided with switch door (8) on fresh air inlet (7).
2. The exhaust port with adjustable blades as claimed in claim 1, wherein the exhaust port body (1) is provided with a smoke detector (9) electrically connected with the switch door (8).
3. The exhaust port with adjustable blades as claimed in claim 1, wherein the blades (2) at the top end are driving blades, and the remaining blades (2) are driven blades.
4. A blade adjustable smoke vent according to claim 1, wherein a filter plate (10) is provided in the rear end of the baffle (3) and in the smoke vent body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756992.4U CN213775819U (en) | 2020-11-25 | 2020-11-25 | Blade-adjustable smoke exhaust port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756992.4U CN213775819U (en) | 2020-11-25 | 2020-11-25 | Blade-adjustable smoke exhaust port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775819U true CN213775819U (en) | 2021-07-23 |
Family
ID=76891765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022756992.4U Active CN213775819U (en) | 2020-11-25 | 2020-11-25 | Blade-adjustable smoke exhaust port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053320A (en) * | 2023-10-11 | 2023-11-14 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
-
2020
- 2020-11-25 CN CN202022756992.4U patent/CN213775819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053320A (en) * | 2023-10-11 | 2023-11-14 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
| CN117053320B (en) * | 2023-10-11 | 2023-12-08 | 江苏中大空调设备有限公司 | Fire-retarding smoke outlet with adjustable ventilation quantity |
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