CN203767061U - Door-less weather tight invisible ventilation device - Google Patents
Door-less weather tight invisible ventilation device Download PDFInfo
- Publication number
- CN203767061U CN203767061U CN201420105590.XU CN201420105590U CN203767061U CN 203767061 U CN203767061 U CN 203767061U CN 201420105590 U CN201420105590 U CN 201420105590U CN 203767061 U CN203767061 U CN 203767061U
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- China
- Prior art keywords
- louver
- door
- reductor
- weathertight
- body apparatus
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Abstract
Disclosed is a door-less weather tight invisible ventilation device. The door-less weather tight invisible ventilation device comprises a flange, a blind window and a body device, wherein the blind window is arranged in the body device; a plurality of sealing devices are disposed from top to bottom in front of the blind window, and a shield net is arranged in rear of the blind window; the flange is mounted on the outer ring of the body device; a plurality of blind window blades are disposed from top to bottom in the blind window, connecting plates are disposed at two ends of the blind window blades, and the connecting plates are mounted on the body device through shafts; lower sides of the two ends of the blind window blades are connected with longitudinal connecting rods at two ends respectively through hinges; kidney-shaped holes are formed in the connecting rods, and shoulder screws penetrate the kidney-shaped holes to be mounted on the body device; cams are arranged at ends of two output shafts of a speed reducer respectively, driven members are disposed on the cams, and the driven members are connected with the connecting rods through short connecting rods; the shield net is woven by titanium alloy steel wires and connected with the body device through screws. The door-less weather tight invisible ventilation device is reasonable in structure, the shield net can effectively scatter radar waves, and the good invisible effect can be achieved.
Description
Technical field
The utility model relates to a kind of drafting apparatus, specially refers to a kind of one using without the weathertight stealthy drafting apparatus of door on boats and ships, naval vessel.
Background technology
On boats and ships, naval vessel when solving the required amount of air of combustion equipment and normally work the heat dissipation capacity of equipment and parts, must on bulkhead, be provided with vent window, be provided with closable draft equipment at vent window, run into strong wind, close vent window when raining heavyly.But the outside cavity of vent window easily forms reflection of radar waves, thereby reduce the Stealth Fighter on boats and ships, naval vessel, directly had influence on completing of boats and ships, naval vessel inter-related task.
Application number is that the Chinese patent of CN201120067135.1 discloses a kind of electric remote-controlled weather-tight shutter, it comprises window frame and for driving the main connecting rod of blade assembly opening and closing movement, blade assembly is connected on main connecting rod by small rod, described electric remote-controlled weather-tight shutter also includes one for driving the laborsaving jacking system of the up and down remote control electric of main connecting rod, and on the laborsaving jacking system of described remote control electric, being equiped with can be by the manual-operated emergent actuating device of the laborsaving jacking system running of manual drive remote control electric.If adopt this patent, rodent-proof mesh can not prevent that foreign material from entering and ventilate or venting system, and easily forms reflection of radar waves, thereby has reduced the Stealth Fighter on boats and ships, naval vessel, has influence on completing of boats and ships, naval vessel inter-related task.
Summary of the invention
The purpose of this utility model is to overcome the problem occurring in above-mentioned background.
The purpose of this utility model is achieved in that a kind of without the weathertight stealthy drafting apparatus of door, comprise flange, louver, body apparatus, in louver, be provided with from top to bottom several blade of louver window, the two ends of blade of louver window are provided with connecting panel, and connecting panel is arranged on body apparatus by axle; It is characterized in that: described body apparatus inside is provided with louver; Body apparatus bottom is provided with reductor, between reductor and louver, is provided with dividing plate; Louver front is provided with several sealing arrangements from top to bottom, and rear is provided with gauze screen; The outer ring of body apparatus is provided with flange.
Described blade of louver window two ends downside is connected with the hinge connecting rod longitudinal with two ends respectively; On connecting rod, be provided with several waist shaped holes, axial screw is arranged on body apparatus through waist shaped hole.
Described two output shaft ends of reductor are respectively arranged with cam, are provided with driven member on cam, and driven member is connected with connecting rod by short connecting rod; On described dividing plate, be provided with the square hole that can allow short connecting rod, connecting rod pass.
When described louver adopts electric operating, on reductor, install motor drive mechanism additional.
When described louver adopts pneumatic operation, on reductor, install rotary cylinder additional.
While adopting fitted outside, described reductor front lower is provided with discharge opening, and rear is provided with handwheel, and handwheel is connected with reductor input shaft through shrouding, and shrouding is connected with body apparatus with screw.
While adopting built in type, described flange is connected with bulkhead inside flange with bolt, and centre is provided with packing seal; In the middle of body apparatus and bulkhead, be provided with packing seal; Reductor front lower is provided with discharge opening, and front is provided with handwheel; On shrouding, be provided with end cap, be provided with seal ring in end cap, handwheel is connected with reductor input shaft through seal ring, and shrouding is connected with body apparatus with screw.
Described gauze screen is worked out by titanium alloy steel wire, and gauze screen is connected with body apparatus with screw.
The utility model is rational in infrastructure, and louver is in open mode under normal circumstances, and gauze screen can effectively prevent that foreign material from entering ventilation or venting system, do not allow radar wave see through simultaneously, also make body apparatus inside not become cavity reflection, scatter radar ripple effectively, reaches good stealth effect; In the time not using or run into strong wind, rainwater environment, close louver, reach weathertight effect; Motor drive mechanism or rotary cylinder can be can installed as required additional, Remote operation can be realized; Once occur power failure or stopping the supple of gas or steam, can be by the folding of handwheel control louver, product is flexible, has good manual-operated emergent ability, solved in conventional art pneumatic cylinder actuating device in the situation that source of the gas is under-supply, louver cannot be realized defect that should acute folding.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment mono-structural representation.
Fig. 2 is the left view of blade the utility model embodiment mono-structural representation while closing.
Fig. 3 is the A-A section-drawing of Fig. 1.
Fig. 4 is the front view of the utility model embodiment bis-structural representations.
Fig. 5 is the left view of blade the utility model embodiment bis-structural representations while closing.
Fig. 6 is the B partial enlarged drawing of Fig. 5.
The left view of the utility model structural representation when Fig. 7 is blade unlatching.
In figure: 1, flange; 2, gauze screen; 3, louver; 4, connecting panel; 5, body apparatus; 6, hinge; 7, connecting rod; 8, sealing arrangement; 9, reductor; 10, discharge opening; 11, bulkhead; 12, handwheel; 13, shrouding; 14, end cap; 15, seal ring; 16, packing seal A; 17, bulkhead inside flange; 18, packing seal B; 501, dividing plate; 801, mounting groove; 802, sealing band; 901, cam; 902, short connecting rod; 903, driven member.
Detailed description of the invention
Below in conjunction with following examples, the invention will be further described, but not as limitation of the present invention:
Embodiment mono-, fitted outside.Body apparatus 5 of the present utility model is connected and fixed by flange 1 and bulkhead 11, and electric control box and operated pneumatic valve control box are arranged on the convenient place of operation in cabin.Sealing arrangement includes mounting groove 801, sealing band 802, and mounting groove 801 is welded in body apparatus, and sealing band 802 is fitted in mounting groove.
When needs manually opened/while closing louver 3, rotate handwheel 12, drive the input shaft of reductor 9 to rotate, reductor 9 input shafts make reductor 9 output shaft rotations by reductor 9, cam 901 moves along with the output shaft rotation of reductor 9 drives driven member 903, driven member 903 moves by short connecting rod 902 drivening rods 7, and connecting rod 7 drives the blade of louver 3 to overturn by hinge 6, and the blade of louver 3 is around the axle upset on connecting panel 4.
In the time of the pneumatic On/Off of needs louver 3, one end air inlet of rotary cylinder, utilizes cylinder to change reciprocating motion of the pistons into output shaft gyroscopic movement; The output shaft of rotary cylinder drives reductor 9 output shaft rotations by reductor 9 input shafts, cam 901 moves along with reductor 9 output shaft rotations drive driven member 903, driven member 903 moves by short connecting rod 902 drivening rods 7, connecting rod 7 drives the blade of louver 3 to overturn by hinge 6, and the blade of louver 3 is around the axle upset on connecting panel 4.
In the time of needs electric opening/close louver 3, motor drive mechanism drives reductor 9 output shaft rotations by reductor 9 input shafts, cam 901 moves along with reductor 9 output shaft rotations drive driven member 903, driven member 903 moves by short connecting rod 902 drivening rods 7, connecting rod 7 drives the blade of louver 3 to overturn by hinge 6, and the blade of louver 3 is around the axle upset on connecting panel 4.
After louver 3 is closed, rainwater is along with blade and the flange of louver 3 flow to bottom, a small amount of ponding is stopped by the sealing arrangement 8 arranging on dividing plate 501, cannot enter the inside of drafting apparatus, the square hole that allows short connecting rod 902, connecting rod 7 pass that can only arrange from dividing plate 501 flows to district of mechanism, flows out from discharge opening 10.
Embodiment bis-, built in type.Body apparatus 5 of the present utility model is welded and fixed by flange 1 and bulkhead 11, and electric control box and operated pneumatic valve control box are arranged on the convenient place of operation in cabin.。Sealing arrangement includes mounting groove 801, sealing band 802, and mounting groove 801 is welded in body apparatus, and sealing band 802 is fitted in mounting groove.
The On/Off of louver 3 is identical with embodiment mono-, is not repeating at this.
Claims (8)
1. the weathertight stealthy drafting apparatus of nothing door, comprise flange (1), louver (3), body apparatus (5), louver is provided with several blade of louver window in (3) from top to bottom, the two ends of blade of louver window are provided with connecting panel (4), and connecting panel (4) is arranged on body apparatus (5) by axle; It is characterized in that: described body apparatus (5) inside is provided with louver (3); Body apparatus (5) bottom is provided with reductor (9), between reductor (9) and louver (3), is provided with dividing plate (501); Louver (3) front is provided with several sealing arrangements (8) from top to bottom, and rear is provided with gauze screen (2); The outer ring of body apparatus (5) is provided with flange (1).
2. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: described blade of louver window two ends downside uses respectively hinge (6) connecting rod (7) longitudinal with two ends to be connected; Connecting rod is provided with several waist shaped holes on (7), and axial screw is arranged on body apparatus (5) through waist shaped hole.
3. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: described (9) two output shaft ends of reductor are respectively arranged with cam (901), on cam (901), be provided with driven member (903), driven member (903) is connected with connecting rod (7) by short connecting rod (902); On described dividing plate (501), be provided with the square hole that can allow short connecting rod (902), connecting rod (7) pass.
4. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: when described louver (3) adopts electric operating, reductor installs motor drive mechanism additional on (9).
5. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: when described louver (3) adopts pneumatic operation, reductor installs rotary cylinder additional on (9).
6. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: while adopting fitted outside, described reductor (9) front lower is provided with discharge opening (10), rear is provided with handwheel (12), handwheel (12) is connected with reductor (9) input shaft through shrouding (13), and shrouding (13) is connected with body apparatus (5) with screw.
7. according to claim 1 a kind of without the weathertight stealthy drafting apparatus of door, it is characterized in that: while adopting built in type, described flange (1) is connected with bulkhead inside flange (17) with bolt, and centre is provided with packing seal A(16); Body apparatus (5) and the middle packing seal B(18 that is provided with of bulkhead (11)); Reductor (9) front lower is provided with discharge opening (10), and front is provided with handwheel (12); On shrouding (13), be provided with end cap (14), be provided with seal ring (15) in end cap (14), handwheel (12) is connected with reductor (9) input shaft through seal ring (15), and shrouding (13) is connected with body apparatus (5) with screw.
8. the weathertight stealthy drafting apparatus of a kind of nothing door according to claim 1, is characterized in that: described gauze screen (2) is worked out by titanium alloy steel wire, and gauze screen (2) is connected with body apparatus (5) with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105590.XU CN203767061U (en) | 2014-03-10 | 2014-03-10 | Door-less weather tight invisible ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105590.XU CN203767061U (en) | 2014-03-10 | 2014-03-10 | Door-less weather tight invisible ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767061U true CN203767061U (en) | 2014-08-13 |
Family
ID=51284282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105590.XU Expired - Fee Related CN203767061U (en) | 2014-03-10 | 2014-03-10 | Door-less weather tight invisible ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767061U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176225A (en) * | 2014-08-28 | 2014-12-03 | 广东江龙船舶制造有限公司 | Closable fireproof ventilating duct for ship |
| CN106476152A (en) * | 2016-11-30 | 2017-03-08 | 南京海獭软件有限责任公司 | A kind of sealing watertight shutter |
| CN106639834A (en) * | 2016-11-30 | 2017-05-10 | 南京海獭软件有限责任公司 | Door-free watertight shutter |
| CN108194005A (en) * | 2017-12-27 | 2018-06-22 | 江苏丰源船舶工程有限公司 | A kind of novel no door weather-tight shutter |
| CN110884637A (en) * | 2019-11-15 | 2020-03-17 | 沪东中华造船(集团)有限公司 | Ship planking ventilation structure and ventilation system and ship applying same |
| CN115123513A (en) * | 2022-02-22 | 2022-09-30 | 中国舰船研究设计中心 | Naval stealth ventilation terminal |
-
2014
- 2014-03-10 CN CN201420105590.XU patent/CN203767061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176225A (en) * | 2014-08-28 | 2014-12-03 | 广东江龙船舶制造有限公司 | Closable fireproof ventilating duct for ship |
| CN106476152A (en) * | 2016-11-30 | 2017-03-08 | 南京海獭软件有限责任公司 | A kind of sealing watertight shutter |
| CN106639834A (en) * | 2016-11-30 | 2017-05-10 | 南京海獭软件有限责任公司 | Door-free watertight shutter |
| CN108194005A (en) * | 2017-12-27 | 2018-06-22 | 江苏丰源船舶工程有限公司 | A kind of novel no door weather-tight shutter |
| CN110884637A (en) * | 2019-11-15 | 2020-03-17 | 沪东中华造船(集团)有限公司 | Ship planking ventilation structure and ventilation system and ship applying same |
| CN115123513A (en) * | 2022-02-22 | 2022-09-30 | 中国舰船研究设计中心 | Naval stealth ventilation terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |