CN217581938U - Stealthy shielding dewatering shutter - Google Patents
Stealthy shielding dewatering shutter Download PDFInfo
- Publication number
- CN217581938U CN217581938U CN202221062900.5U CN202221062900U CN217581938U CN 217581938 U CN217581938 U CN 217581938U CN 202221062900 U CN202221062900 U CN 202221062900U CN 217581938 U CN217581938 U CN 217581938U
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- shutter
- air inlet
- air outlet
- dewatering
- window body
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Abstract
The utility model relates to a boats and ships ventilation field provides stealthy shielding dewatering shutter. The water retaining device is arranged on one side, close to the cabin, of the window body frame and is composed of a plurality of vertical water retaining strips arranged along the width direction of the window body, air inlet channels are formed between air inlet guide parts of adjacent water retaining strips, air outlet channels are formed between air outlet guide parts of adjacent water retaining strips, and curve channels in circular arc or broken line transition with the air inlet channels and the air outlet channels are formed between bending parts of the adjacent water retaining strips; bending baffles are respectively installed on two sides of the middle bending part, the bending baffles are bent towards the outer side of the window body frame, and multiple stopping is formed in the curved channel. The water is trapped by repeated collision, so that the dewatering efficiency is greatly improved.
Description
Technical Field
The utility model relates to a boats and ships ventilation field, concretely relates to stealthy shielding dewatering shutter.
Background
The ship's cabin is usually fitted with louvers for ventilation. The traditional shutter is generally composed of a frame body, water retaining blades and a stainless steel wire mesh, and does not have the functions of stealth shielding and weather sealing. When the ship sails on the sea, due to the fact that the humidity of the sea is high, moisture in the air enters the cabin along with ventilation, the moisture in the cabin can be caused, and the environment in the cabin is affected. The conventional water retaining blades and the louvers can block most of water, but when the cabin is exposed to wind and rain weather and sea wave impact, rainwater still enters the cabin, and the water removing performance is insufficient.
Disclosure of Invention
In order to overcome among the prior art marine shutter dewatering inefficiency, not possess defects such as stealthy shielding function, the utility model aims to provide a stealthy shielding dewatering shutter.
The utility model discloses the technical scheme who takes does:
the hidden shielding dewatering shutter comprises a window body frame, wherein the window body frame is arranged at a vent on the outer side of a cabin, a sealing shutter assembly is arranged on one side of the window body frame close to the inside of the cabin, a water retaining device is arranged on one side of the window body frame close to the outside of the cabin, the water retaining device is a plurality of vertical water retaining strips arranged in the width direction of a window body, the water retaining strips are arranged in parallel and at equal intervals, and the upper end and the lower end of each water retaining strip are fixedly connected with the upper inside and the lower inside of the window body frame respectively; the water bars comprise air inlet guide parts, middle bending parts and air outlet guide parts along the width direction of the water bars, the air inlet guide parts and the air outlet guide parts are parallel to the air inlet direction of the window body frame, air inlet channels are formed between the air inlet guide parts of adjacent water bars, air outlet channels are formed between the air outlet guide parts of adjacent water bars, and curve channels which are in arc transition or broken line transition with the air inlet channels and the air outlet channels are formed between the bending parts of the adjacent water bars; bending baffles are respectively installed on two sides of the middle bending part, the bending baffles are bent towards the outer side of the window body frame, and multiple stopping is formed in the curved channel.
At least one bent baffle is arranged in a straight channel between an air inlet channel and an air outlet channel formed by adjacent water bars, and the bent baffle covers the straight channel.
The bent baffle is as high as the water bar.
Furthermore, a titanium net is installed on the outer side of the water retaining strip, and four sides of the titanium net are fixedly connected with four inner walls of the window body frame.
Furthermore, the sealing louver assembly comprises a plurality of horizontal louver blades, sealing cross beams corresponding to the upper edges and the lower edges of the louver blades and a driving mechanism, the top of each louver blade is rotatably supported in the window frame through a rotating shaft, horizontal sealing parts respectively extend from the upper edges and the lower edges of one side of the louver blade facing the interior of the cabin, and the sealing parts are matched with the corresponding sealing cross beams.
Further, the driving mechanism comprises a worm and gear speed reducer, a rotating wheel, a rotating arm, a connecting rod and a plurality of double-hole connecting pieces; the louver blade is characterized in that the worm and gear reducer is installed at the bottom of the frame body, the rotating wheel is connected with an input shaft of the worm and gear reducer, the rotating arm is installed on an output shaft of the worm and gear reducer, the free end of the rotating arm is hinged to the bottom of the connecting rod through the double-hole connecting pieces, and the connecting rod is hinged to the single-hole connecting pieces on the outer sides of the bottoms of the outer sides of the louver blades through the double-hole connecting pieces.
After taking above technical scheme, the beneficial effects of the utility model are that:
1. the stealth titanium mesh is fixed at the front end of the blind window, the stealth shielding effect is achieved, insects can be prevented from entering the blind window, the stealth performance is in a X, ku wave band, each square meter of stealth blind window half-cycle RCS is not larger than 1m on average, and the cavity scattering reduction effect is superior to 10dB.
2. The water retaining strips are arranged to block moisture in the air, and the front end, the rear section air inlet channel and the rear section air outlet channel of the broken line channel formed by the water retaining strips are parallel to the air inlet direction of the window body, so that the resistance loss of air inlet of rivers can be reduced; utilize curve passageway cooperation baffle in the middle of the utilization, form many turns over to the structure, increased the chance that water smoke was catched, the water smoke that is not got rid of is by the entrapment in next baffle or the department of bending, thereby utilizes the entrapment of relapse many times to improve dewatering efficiency greatly.
3. The louver with the sealing mechanism is arranged, and the louver is opened or closed through the driving device driver, so that water can be effectively prevented from entering the cabin in seawater impact or rainy weather.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 isbase:Sub>A view frombase:Sub>A-base:Sub>A of the present invention.
Fig. 3 is a detail view C.
Fig. 4 is a view from B to B of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1-2, the stealth shielding dewatering shutter consists of a window frame 1, a stealth titanium net 2, a water retaining device 3 and a sealing shutter assembly 4.
The stealth titanium mesh 2 is arranged on the outermost side of the window frame 1 through the frame, and plays a role in stealth shielding. The insect entering can be prevented, the stealth performance is in the X, ku waveband, the RCS of the half-cycle of the stealth blind per square meter is not larger than 1m on average, and the cavity scattering reduction effect is superior to 10dB.
The water retaining device 3 is arranged behind the stealthy titanium net and comprises a plurality of vertical water retaining strips 31 arranged along the width direction of the window body, the water retaining strips 31 are arranged in parallel and at equal intervals, and the upper end and the lower end of each water retaining strip are fixedly connected with the upper portion and the lower portion of the window body frame 1 respectively. As shown in fig. 4, the water bar 31 is divided into an air inlet guide portion 311, a middle bent portion 312 and an air outlet guide portion 313 along the width direction thereof, and both the air inlet guide portion 311 and the air outlet guide portion 313 are parallel to the air inlet direction of the window frame 1 to reduce the ventilation wind resistance. An air inlet channel 314 is formed between the air inlet guide parts 311 of the adjacent water bars 31, an air outlet channel 315 is formed between the air outlet guide parts 313 of the adjacent water bars, and a curved channel 316 which is connected with the air inlet channel 314 and the air outlet channel 315 and is in circular arc or broken line transition is formed between the middle bending parts 312 of the adjacent water bars 3; the technical scheme adopts an arc-shaped curve channel. In order to improve the efficiency of water removal, bending baffles 32 which are as high as the water bars 31 are respectively arranged on two sides of the middle bending part 312, the bending baffles 32 are bent towards the outer side arc of the window frame 1, and multiple blocking is formed in the curved channel 316. In order to prevent moisture in the wind from directly penetrating through the water bars 31 and entering the cabin, the bent baffle 32 covers the through channel formed between the air inlet channel 314 and the air outlet channel 315 between the adjacent water bars. That is, when the outside wind passes through the water deflector 3, the wind collides at least once with the bent deflector 32 and the water bar 31, thereby blocking the water.
As shown in fig. 4, the sealing louver device 4 includes a plurality of horizontal louvers 41, sealing cross members 42 corresponding to upper and lower edges of each louver, and a driving mechanism 43, and the top portions of both ends of each louver 41 are rotatably supported by the window frame via corresponding rotating shafts, respectively, so as to be rotatable. The upper and lower adjacent louver blades are not overlapped, the upper and lower edges of one surface of each louver blade facing the inner side of the cabin are respectively bent to form a sealing part 44, a sealing cross beam 42 is installed in the window body frame 1, one side of the sealing cross beam 42 facing the louver blades is provided with a sealing groove along the length direction, a sealing strip 45 is installed in the sealing groove, the upper and lower sealing parts 44 of each louver blade are respectively in extrusion fit with the sealing strip 45 corresponding to the sealing cross beam 42 to form sealing, and rainwater is prevented from entering the cabin in the case of seawater impact and wind and rain weather.
The driving mechanism 43 may be a telescopic cylinder mechanism or a manual adjustment mechanism. This technical scheme adopts manual adjustment mechanism. Comprises a worm gear reducer 431, a rotating wheel 432, a rotating arm 433, a connecting rod 434 and a plurality of double- hole connecting sheets 435 and 436; the rotating wheel 432 is connected with an input shaft of the worm gear reducer 431, the rotating arms 433 are fixedly mounted on an output shaft of the worm gear reducer 431, the free ends of the rotating arms 433 are hinged to the bottom of a connecting rod 434 through double-hole connecting pieces 435, and the connecting rod 44 is hinged to a single-hole connecting piece 437 on the outer side of the outer bottom of each louver blade 41 through a plurality of double-hole connecting pieces 436. When the rotating wheel 432 is rotated, the worm and gear reducer 431 drives the rotating arm 433 to rotate, the rotating arm 433 pushes the connecting rod 434 upwards through the double-hole connecting sheet 435, the connecting rod 434 moves in the vertical direction and pulls the louver blade 41 through the double-hole connecting sheet 436, and the louver blade 41 rotates around the rotating shaft of the louver blade to open the louver blade; similarly, the rotating wheel is rotated reversely, the louver 31 is closed, and the sealing part 44 of the louver 41 and the corresponding sealing strip 45 can be locked by utilizing the self-locking function of the worm gear reducer 431, so that effective sealing is formed.
Claims (6)
1. The stealthy shielding dewatering shutter comprises a window body frame, wherein the window body frame is arranged at a vent on the outer side of a cabin, and one side of the window body frame close to the inside of the cabin is provided with a sealing shutter assembly; the water bars comprise air inlet guide parts, middle bending parts and air outlet guide parts along the width direction of the water bars, the air inlet guide parts and the air outlet guide parts are parallel to the air inlet direction of the window body frame, air inlet channels are formed between the air inlet guide parts of adjacent water bars, air outlet channels are formed between the air outlet guide parts of adjacent water bars, and curve channels which are in arc transition or broken line transition with the air inlet channels and the air outlet channels are formed between the bending parts of the adjacent water bars; bending baffles are respectively installed on two sides of the middle bending part, the bending baffles are bent towards the outer side of the window body frame, and multiple stopping is formed in the curved channel.
2. The blind of claim 1, wherein at least one baffle is disposed in the through channel between the air inlet channel and the air outlet channel formed by the adjacent water bars, and the baffle covers the through channel.
3. The stealth shielding dewatering shutter as claimed in claim 2, wherein a titanium mesh is mounted on the outer side of the water bar, and four sides of the titanium mesh are fixedly connected with four inner walls of the window frame.
4. The stealth screen dewatering shutter of claim 3, wherein the bent flaps are the same height as the water bars.
5. The cloaking shielding dewatering shutter as recited in claim 1, wherein the sealing shutter assembly comprises a plurality of horizontal shutters, sealing beams corresponding to upper and lower edges of each shutter, and a driving mechanism, wherein a top of each shutter is rotatably supported in the window frame via a rotating shaft, and horizontal sealing portions extend from upper and lower edges of a side of the shutter facing the interior of the compartment, and the sealing portions are engaged with the corresponding sealing beams.
6. The stealth screen dewatering shutter according to claim 5, wherein the drive mechanism includes a worm gear reducer, a rotating wheel, a rotating arm, a connecting rod, and a plurality of two-hole links; the louver blade is characterized in that the worm and gear reducer is installed at the bottom of the frame body, the rotating wheel is connected with an input shaft of the worm and gear reducer, the rotating arm is installed on an output shaft of the worm and gear reducer, the free end of the rotating arm is hinged to the bottom of the connecting rod through the double-hole connecting pieces, and the connecting rod is hinged to the single-hole connecting pieces on the outer sides of the bottoms of the outer sides of the louver blades through the double-hole connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221062900.5U CN217581938U (en) | 2022-05-06 | 2022-05-06 | Stealthy shielding dewatering shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221062900.5U CN217581938U (en) | 2022-05-06 | 2022-05-06 | Stealthy shielding dewatering shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217581938U true CN217581938U (en) | 2022-10-14 |
Family
ID=83548552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221062900.5U Active CN217581938U (en) | 2022-05-06 | 2022-05-06 | Stealthy shielding dewatering shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217581938U (en) |
-
2022
- 2022-05-06 CN CN202221062900.5U patent/CN217581938U/en active Active
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