CN210715995U - Marine low-noise rotary aperture air adjusting door - Google Patents
Marine low-noise rotary aperture air adjusting door Download PDFInfo
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- CN210715995U CN210715995U CN201921857581.5U CN201921857581U CN210715995U CN 210715995 U CN210715995 U CN 210715995U CN 201921857581 U CN201921857581 U CN 201921857581U CN 210715995 U CN210715995 U CN 210715995U
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- containing box
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Abstract
The utility model relates to a low-noise rotary type aperture damper for ships, a shell comprises a left end cover, a left flange, a right flange and a right end holding box, the left end cover is composed of a left side packaging blade rotary disc, blades and a blade fixing ring in the right end holding box, the left end cover is internally connected with a supporting bearing seat through more than three reinforcing ribs, the supporting bearing seat is provided with a blade rotary disc which is supported by a bearing, the blade rotary disc and the blade fixing ring are arranged in the right end holding box, the blade fixing ring is uniformly provided with a plurality of blade fixing columns, the outer ends of the blades are respectively connected on the blade fixing columns in a penetrating way, the blade rotary disc is uniformly provided with a plurality of blade driving columns towards the right circumference, the outer circumference of the blade rotary disc is connected with an adjusting handle, the outer circumference of the right end holding box is provided with an adjusting groove which is connected with the adjusting handle in, easy to dismantle and repair, low in noise and adjustable in air quantity.
Description
Technical Field
The utility model relates to a ventilation equipment, a marine low noise rotation type light ring air register specifically says so.
Background
At present, the air regulating door for the ships, which is commonly equipped on the ships, has a simpler structure and adopts the traditional shell and the regulating blade. The air adjusting door is simple in structure, and the whole shell is formed by tailor welding and is not beneficial to disassembly and repair; the duckbilled handle does not have stepless regulation, and the hand wheel type handle does not have a limiting function; in principle, the air adjusting doors change the ventilation area and the wind direction by adjusting the angle of the blades so as to realize the effect of air volume adjustment. In conclusion, the air direction of the air adjusting door is unstable, the air pressure of ventilation is increased, and the air flow is noisy through the air pipe and the air quantity is not easy to effectively adjust.
Disclosure of Invention
In order to solve the air adjusting door that present naval vessel conventionality was equipped with do not possess infinitely variable control, do not possess limit function, simple structure is unfavorable for the maintenance, big noise, the difficult effective regulation scheduling problem of amount of wind, the utility model provides a simple structure, adjust, spacing convenient, easily tear open repair, the noise is lower, the marine low noise rotation type light ring air adjusting door with adjustable amount of wind.
The utility model provides a technical scheme: the utility model provides a marine low noise rotation type light ring air register, includes the casing, its characterized in that: the shell consists of a left end cover, a left flange, a right flange and a right end containing box, wherein the left flange is axially connected on the outer side of the left end cover, the right flange is axially connected on the outer side of the right end containing box, the left end cover is used for encapsulating a blade rotating disc, blades and a blade fixing ring in the right end containing box by the left side, the left end cover is internally connected with a supporting bearing seat through more than three reinforcing ribs, the supporting bearing seat is used for supporting the blade rotating disc through a bearing, the blade rotating disc is arranged in the right end containing box, the right side of the blade rotating disc in the right end containing box is also provided with the blade fixing ring fixed in the right end containing box, the left circumference of the blade fixing ring is uniformly provided with a plurality of blade fixing columns, the outer ends of a plurality of blades are respectively connected on the plurality of blade fixing columns in a penetrating way, the blade rotating disc is uniformly provided with a, the outer circumference of the right-end containing box is provided with a section of adjusting groove which is connected with the adjusting handle in a penetrating way, and the positioning butterfly nut is screwed on the adjusting handle to be in a state of locking and pressing the adjusting handle on the outer circumference of the right-end containing box in a limiting way.
Furthermore, the adjusting groove is positioned at the bottom of the outer circumference of the right end accommodating box.
Furthermore, a tripod supporting frame is arranged at the bottom of the right end containing box.
Furthermore, the blades can sequentially and relatively slide and overlap around the supporting bearing seat as a circle center at a fixed angle.
The utility model discloses a spacing butterfly nut of unblock on adjustment handle with compressing tightly of right-hand member holding box, drive adjustment handle promotes the blade carousel rotatory on bearing housing around the circumference in the adjustment tank, blade drive post on the blade carousel promotes the blade rotation through the arc wall around the circumference is rotatory, the circular aperture that a plurality of blades rotate jointly and make its blade inner enclose changes, change the draught area, adjust the amount of wind size, and throttle the ventilation, the wind pressure after the ventilation is passed through has been reduced, thereby reach the amount of wind regulation and fall the mesh of making an uproar. When the air quantity adjusting device is adjusted to a required position, the limiting butterfly nut is fastened to tightly press the adjusting handle to achieve the limiting purpose on the right end containing box, and the using function of the air adjusting door for achieving stepless air quantity adjustment is met. The arc wall is seted up at the blade back, and the blade is not penetrating, effectively solves among the prior art that the drive groove is seted up and is led to the air leakage, the high problem of noise that the groove structure produced for leading to on the blade.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of fig. 1.
In the figure: the device comprises a left end cover 1, a left flange 2, a right flange 3, a right end containing box 4, a reinforcing rib 5, a supporting bearing seat 6, a blade turntable 7, a blade driving column 8, an adjusting handle 9, a limiting butterfly nut 10, blades 11, an arc-shaped groove 12, a blade fixing ring 13, a blade fixing column 14, a three-leg supporting frame 15 and an adjusting groove 16.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
FIGS. 1-2 show: a marine low-noise rotary type aperture air damper comprises a shell, wherein the shell is composed of a left end cover 1, a left flange 2, a right flange 3 and a right end accommodating box 4, the left flange is axially connected to the outer side of the left end cover, the right flange is axially connected to the outer side of the right end accommodating box, the left end cover is internally provided with a left encapsulating blade rotary table 7, blades 11 and a blade fixing ring 13 in the right end accommodating box, the left end cover is internally connected with a supporting bearing seat 6 through more than three reinforcing ribs 5, the supporting bearing seat supports the blade rotary table 7 through a bearing, the blade rotary table 7 is arranged in the right end accommodating box 4, the right side of the blade rotary table in the right end accommodating box is also provided with the blade fixing ring 13 fixed in the right end accommodating box, the left circumference of the blade fixing ring 13 is uniformly distributed with a plurality of blade fixing columns 14, the outer ends of a plurality of blades 11 are respectively connected on, go to a plurality of blade drive posts 8 of right circumference equipartition on the blade carousel 7, correspond a plurality of blade drive posts 8 respectively on a plurality of blades 11's the left end face and set up arc wall 12, connect an adjustment handle 9 on the blade carousel outer circumference, adjustment slot 16 is located the outer circumference bottom of right-hand member holding box 4, and adjustment handle 9 wears to establish and is rotatable drive blade carousel at 4 internal rotation states of right-hand member holding box in adjustment slot 16. The positioning butterfly nut 10 is screwed on the adjusting handle to be in a state of locking and pressing the outer circumference of the right end containing box to limit the adjusting handle, and the bottom of the right end containing box is provided with a three-leg supporting frame 15. The blade rotating disc is driven to rotate through the rotation adjusting handle, the rotation of the blade rotating disc drives the blades to rotate and move, so that the ventilation area is changed, the wind direction is not affected, the throttling and pressure reducing effects are achieved, and the pressure reducing effect is adjusted. The adjusting device is adjusted to any position and fixed by a limiting butterfly nut, so that the purpose of stepless adjustment is achieved.
Claims (4)
1. The utility model provides a marine low noise rotation type light ring air register, includes the casing, its characterized in that: the shell consists of a left end cover, a left flange, a right flange and a right end containing box, wherein the left flange is axially connected on the outer side of the left end cover, the right flange is axially connected on the outer side of the right end containing box, the left end cover is used for encapsulating a blade rotating disc, blades and a blade fixing ring in the right end containing box by the left side, the left end cover is internally connected with a supporting bearing seat through more than three reinforcing ribs, the supporting bearing seat is used for supporting the blade rotating disc through a bearing, the blade rotating disc is arranged in the right end containing box, the right side of the blade rotating disc in the right end containing box is also provided with the blade fixing ring fixed in the right end containing box, the left circumference of the blade fixing ring is uniformly provided with a plurality of blade fixing columns, the outer ends of a plurality of blades are respectively connected on the plurality of blade fixing columns in a penetrating way, the blade rotating disc is uniformly provided with a, the outer circumference of the right-end containing box is provided with a section of adjusting groove which is connected with the adjusting handle in a penetrating way, and the positioning butterfly nut is screwed on the adjusting handle to be in a state of locking and pressing the adjusting handle on the outer circumference of the right-end containing box in a limiting way.
2. The marine low noise rotary aperture damper according to claim 1, wherein: the adjusting groove is positioned at the bottom of the outer circumference of the right end accommodating box.
3. The marine low noise rotary aperture damper according to claim 1, wherein: the bottom of the right end containing box is provided with a tripod support.
4. The marine low noise rotary aperture damper according to claim 1, wherein: the blades can sequentially and relatively slide and overlap around the supporting bearing seat as a circle center at a fixed angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857581.5U CN210715995U (en) | 2019-10-31 | 2019-10-31 | Marine low-noise rotary aperture air adjusting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857581.5U CN210715995U (en) | 2019-10-31 | 2019-10-31 | Marine low-noise rotary aperture air adjusting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715995U true CN210715995U (en) | 2020-06-09 |
Family
ID=70934196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857581.5U Active CN210715995U (en) | 2019-10-31 | 2019-10-31 | Marine low-noise rotary aperture air adjusting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715995U (en) |
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2019
- 2019-10-31 CN CN201921857581.5U patent/CN210715995U/en active Active
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