CN102493749A - Pneumatic and manual full-shading type chimney shutter - Google Patents
Pneumatic and manual full-shading type chimney shutter Download PDFInfo
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- CN102493749A CN102493749A CN2011103963835A CN201110396383A CN102493749A CN 102493749 A CN102493749 A CN 102493749A CN 2011103963835 A CN2011103963835 A CN 2011103963835A CN 201110396383 A CN201110396383 A CN 201110396383A CN 102493749 A CN102493749 A CN 102493749A
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Abstract
The invention provides a pneumatic and manual full-shading type chimney shutter, and belongs to the field of chimney shutters. The pneumatic and manual full-shading type chimney shutter mainly comprises a welding web plate, a window frame, blades, a linkage pull rod and a pneumatic control system, wherein the welding web plate is welded on a cabin; the window frame is fixed on the welding web plate through a fastener; the blades are fixedly connected with the window frame through rotating shafts, and are connected with the linkage pull rod through connecting rods I arranged on the middle parts of the blades; and the linkage pull rod is connected with an air cylinder in the pneumatic control system through a connecting piece. The pneumatic and manual full-shading type chimney shutter is characterized by also comprising shading slots with grooves, wherein the shading slots are positioned in gaps between the blades and the window frame; bulges towards the inner direction of the cabin wall are formed on the rims of the peripheries of the blades; and the bulges can be clamped in the grooves of the shading slots. A good shading effect is achieved; full shading function of the chimney shutter is guaranteed; the pneumatic and manual full-shading type chimney shutter has the advantages of saving air sources, saving energy and reducing emission, can be manually closed in a remote distance or a near distance under an emergency, and can be widely applied in the field of ship chimney shutters.
Description
Technical field
The present invention relates to chimney shutter field, particularly relate to the manually full Sun-shading type chimney shutter of a kind of gas.
Background technology
The job requirement of boats and ships chimney shutter is: under normal circumstances all be often to open, be convenient to the discharge and the ventilation of waste gas in the cabin; And catch fire in the cabin and discharge CO
2The time shutter must can emergency shutdown; Can not printing opacity after the requirement of chimney shutter is closed when berthing at the purpose harbour simultaneously; This requirement belongs to one of main inspection item in the harbour state inspection (being called for short the PSC inspection); Its main purpose is in order to guarantee that all Foreign Ships of arriving in Hong Kong are seaworthiness, can not pollute danger, the working environment of health and safety being provided and meeting relevant international convention.
Because boats and ships chimney shutter specification is bigger, can not go type selecting according to the boats and ships standard, can only use as a reference.At present, the qualified basic standard of all kinds of boats and ships examination chimney shutters is exactly that full shading, ability Remote are closed (pneumatic), the manual-lock of meeting an urgent need.The shade of common Sun-shading type chimney shutter has just added shadow shield at the back at the blade of common chimney shutter; Cause deformable blade simultaneously in order to prevent to be welded; Be provided with the welding web on the shutter forms; The shutter body is connected with stud with the welding web, and is specifically as depicted in figs. 1 and 2, but the actual shading rate of shutter has only about 70%～80%; Can not satisfy the requirement of full shading, mainly contain two: 1, the position of blade and blade overlap joint through the position of analyzing its easy light leak; 2, the interstitial site between blade and the window frame.Manually and aspect the pneumatic control following problem is being arranged also in addition: 1, manual-lock device installation site and type selecting are unreasonable, cause resistance too big, and emergency operation is inconvenient; 2, the conventional design of pneumatic control is that source of the gas is from the cabin master control system; The mode that air to close closes is opened, is lost in basic employing ventilation; The shortcoming of this source of the gas source and control mode is exactly that air consumption is big on the one hand; The capacity of using mixedly air bottle must be considered the gas of using of shutter, as long as shutter is opened enough air feed will be arranged; Whether be exactly the maintenance work amount that has increased the crewman on the other hand, it is stable running check shutter unlatching situation and air pressure to supply with.
Summary of the invention
Technical problem to be solved by this invention is for solving the defective of conventional boats and ships chimney shutter shaded effect difference, and the manually full Sun-shading type chimney shutter of a kind of gas of design.
For solveing the technical problem, adopt following technical scheme:
The manually full Sun-shading type chimney shutter of gas mainly comprises window frame, blade, linkage pull rod and atmospheric control; Said blade pass crosses rotating shaft and window frame is fixedly connected; The said blade also connecting rod one through located therein links to each other with linkage pull rod, and said linkage pull rod passes through connector and links to each other with cylinder in the atmospheric control; Also comprise shading groove with groove, the slit place of said shading groove between blade and window frame, said blade edge has the projection of direction in bulkhead, and this projection can be stuck in the groove of shading groove.
Also be provided with the welding web, said welding web is welded on the cabin, and window frame is connected on the welding web by securing member, thereby is fixed on the cabin.
The present invention also can do following improvement:
Said blade edge is provided with shadow shield, and said shadow shield extends along blade plane, to reach the slit of joining place between blade and the window frame between the further covering blade.
Said shading groove and window frame junction are provided with stiffener.
High temperature resistant, wear-resisting, ageing-resistant rubber is installed in the said shading groove.
Said atmospheric control mainly comprises back-moving spring, single-acting cylinder and emergency air bottle; Said back-moving spring is installed in the cylinder; Emergency air bottle links through pipeline and cylinder, is provided with stop valve and manual two position three-way valve on this pipeline successively.The mode that gas is opened is closed, lost to pneumatic mode for ventilation.
Also include the stay cord closing organ; Said linkage pull rod is provided with connecting rod two; Said stay cord closing organ links through connecting rod two and linkage pull rod.
Said stay cord closing organ comprises wire rope, assembly pulley and capstan winch; Said assembly pulley is fixed on the bulkhead, and said capstan winch is fixed on the cabin outer wall; Said wire rope one end is fixed on the linkage pull rod, and the other end is walked around assembly pulley and passed the cabin outer wall and is fixed on the capstan winch.
Said blade is provided with shaft-like handle.
Also include and add long handle, the said long handle that adds is a tubulose, is socketed on the shaft-like handle, is used to the moment that extends, the strength that makes manual operation need not to cost a lot of money.
Have pin hole on the said handle; Also have pin hole with handle latch hole opposite position on the window frame, said handle and window frame can be used the latch permanent position, close shutter after; Latch is inserted the pin hole on handle and the window frame, in case shutter is flicked under the effect of cylinder spring.
Compared with prior art, beneficial effect of the present invention is:
1, improved the blade shape of shutter; Increased the shading groove; The jut that makes blade close its edge, back may be stuck in the shading geosynclinal concave groove; Reached good shaded effect, and the edge be provided with also that shadow shield just can further hide between the blade and blade and window frame between the slit of joining place.Compare with the actual shading rate about 70%～80% of traditional shutter; The manually full Sun-shading type chimney shutter shading rate of gas of the present invention can arrive 100%; Realize that full shading has so just guaranteed the full shading of chimney shutter, avoid occurring causing the problem of fine or arrest of ship because of the light leak defective of chimney shutter.
2, improved the pneumatic control mode of shutter, what the pneumatic control mode after the improvement adopted is that the mode that gas is opened is closed, lost in ventilation; Improved the pneumatic control principle of shutter simultaneously, made its source of the gas, so just guaranteed that the chimney shutter can be rapidly when the needs emergency shutdown effectively realizes remote closing from emergency air bottle.Otherwise, then need not ventilation, just can make the chimney shutter keep often opening, saved resource and maintaining cost effectively, reached the purpose of energy-saving and emission-reduction.
3, improved the manual control mode of shutter; Confirm the manually concrete mode of control according to not shipmate type chimney shutter installation site; Remote manual operation is accomplished by the stay cord closing organ; Closely manual operation by the handle on the blade with add the long handle compounding practice and accomplish, make its scope of application wider.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Fig. 1 is existing chimney shutter sketch map;
Fig. 2 is the existing chimney shutter opening A-A view of Fig. 1;
Fig. 3 is the existing chimney shutter closed condition A-A view of Fig. 1;
Fig. 4 is the manually full Sun-shading type chimney shutter sketch map of gas of the present invention;
Fig. 5 is the manually full Sun-shading type chimney shutter opening B-B view of the gas of the present invention of Fig. 4;
Fig. 6 is the manually full Sun-shading type chimney shutter closed condition B-B view of the gas of the present invention of Fig. 4;
Fig. 7 is the manually full Sun-shading type chimney shutter pneumatic control principle schematic of gas of the present invention;
Fig. 8 is the manually full Sun-shading type chimney shutter remote emergency manual-lock control of a gas of the present invention sketch map;
Fig. 9 is the C-C view of Fig. 8;
Figure 10 is that the assembly pulley sketch map is amplified at the D place among Fig. 9;
Figure 11 is an E place partial enlarged drawing among Fig. 9;
Figure 12 is the closely emergent manual-lock control of the manually full Sun-shading type chimney shutter of a gas of the present invention sketch map;
Figure 13 is a F place partial enlarged drawing among Figure 12;
Figure 14 is the closely emergent manually opened state D-D view of the manually full Sun-shading type chimney shutter of the gas of Figure 12;
Figure 15 is the closely emergent manual-lock state D-D view of the manually full Sun-shading type chimney shutter of the gas of Figure 12;
Figure 16 is for adding the long handle sketch map.
Among the figure: 1-welds web; The 2-window frame; The 3-blade; 4-shading groove; The 5-linkage pull rod; The 6-cylinder; The 7-rotating shaft; The 8-shadow shield; The 9-stiffener; 10-is high temperature resistant, wear-resisting, ageing-resistant rubber; 11-connecting rod two; The 12-stop valve; The manual two position three-way valve of 13-; The 15-back-moving spring; The 16-wire rope; The 17-assembly pulley; The 18-capstan winch; The 19-handle; 20-adds long handle; The 21-Fixed latches; 22-connecting rod one; The 23-air inlet port; The 24-bulkhead; The 25-emergency air bottle; 26-is connected to the control air system; The manual Sun-shading type chimney of 27-gas shutter; The 28-pin hole.
The specific embodiment
Fig. 1,2 is depicted as the structural representation of the manual Sun-shading type chimney of conventional gas shutter, and its blade adopts the mode of overlap joint to cover, and has produced a little distortion if install, and between the blade, will produce the slit between blade and the window frame, can't reach the requirement of full shading at all.And the pneumatic control mode of this chimney shutter adopts is that ventilation is opened, and loses the pattern that air to close closes, and needs to be equipped with a large amount of sources of the gas, causes waste.
The manually full Sun-shading type chimney shutter of gas mainly comprises window frame 2, blade 3, linkage pull rod 5 and atmospheric control; Said blade 3 is fixedly connected through rotating shaft 7 and window frame 2; The said blade 3 also connecting rod 1 through located therein links to each other with linkage pull rod 5, and said linkage pull rod 5 passes through connector and links to each other with cylinder 6 in the atmospheric control; Also comprise shading groove 4 with groove, the slit place of said shading groove 4 between blade and window frame, said blade 3 edges have the projection of direction in bulkhead, and this projection can be stuck in the groove of shading groove 4.
Also be provided with welding web 1, said welding web 1 is welded on the cabin, and window frame 2 is connected on the welding web by securing member, thereby is fixed on the cabin.
Can pass through atmospheric control, make linkage pull rod 5 drive blade 3 and carry out " open and close " operation.
Like Fig. 3,, shown in 4, the manually full Sun-shading type chimney shutter of gas of the present invention mainly comprises window frame 2, blade 3, linkage pull rod 5 and atmospheric control; Said blade 3 is fixedly connected through rotating shaft 7 and window frame 2; The said blade 3 also connecting rod 1 through located therein links to each other with linkage pull rod 5, and said linkage pull rod 5 passes through connector and links to each other with cylinder 6 in the atmospheric control; Also comprise shading groove 4 with groove, the slit place of said shading groove 4 between blade and window frame, said blade 3 edges have the projection of direction in bulkhead, and this projection can be stuck in the groove of shading groove 4.
Also be provided with welding web 1, said welding web 1 is welded on the cabin, and window frame 2 is connected on the welding web by securing member, thereby is fixed on the cabin.
Said rotating shaft 7 is positioned at top on the blade 3.
The projection that said blade 3 edges have direction in bulkhead is tabular projection.
Said blade 3 edges are provided with shadow shield 8, and said shadow shield 8 extends along blade plane 3, to reach the slit of joining place between blade and the window frame between the further covering blade.
Said shading groove 4 is provided with stiffener 9 with window frame 2 junctions.
In the said shading groove 4 high temperature resistant, wear-resisting, ageing-resistant rubber is installed.
Fig. 5 is the atmospheric control schematic diagram, mainly comprises back-moving spring 15, single-acting cylinder 2 and emergency air bottle; Said back-moving spring 15 is installed in the cylinder, when cylinder 2 loses gas, is opened by the elastic force promotion blade 3 of spring 15, and emergency air bottle links through pipeline and cylinder 2, is provided with stop valve 12 and manual two position three-way valve 13 on this pipeline successively.The mode that gas is opened is closed, lost to pneumatic mode for ventilation.
Like Fig. 6, shown in 7, also include the stay cord closing organ; Said linkage pull rod 5 is provided with connecting rod 2 11; Said stay cord closing organ links through connecting rod 2 11 and linkage pull rod 5.
Said stay cord closing organ comprises wire rope 16, assembly pulley 17 and capstan winch 18; Said assembly pulley 17 is fixed on the bulkhead, and said capstan winch 18 is fixed on the cabin outer wall; Said wire rope 16 1 ends are fixed on the linkage pull rod 5, and the other end is walked around assembly pulley 17 and passed the cabin outer wall and is fixed on the capstan winch 18.
Said capstan winch 18 is a hand winch.
Can remote closing when important requirement chimney shutter catches fire in the cabin in the standard or the manual-operated emergent characteristics of closing; Let the source of the gas of shutter from emergency air bottle; Pneumatic mode is improved to ventilation and closes, loses the mode that gas is opened; Design has just guaranteed need not waste source of the gas and maintenance cost under the shutter normally open like this, can guarantee that again following of case of emergency need open the emergency shutdown function that two position three-way valve 13 can be realized shutter; Otherwise, close two position three-way valve 13, the air in the pipeline is discharged rapidly through the exhaust opening of two position three- way valve 13, and 6 li back-moving springs 15 of cylinder play a role simultaneously, promote cylinder piston and linkage pull rod 5, make shutter recover opening rapidly.
When there not being source of the gas to use, can't realize under the situation of pneumatic control shutter control cock, when needing manual-lock chimney shutter; Only need staff to rotate capstan winch 18; Wire rope on the capstan winch 18 tightens up, and through the covert effect of assembly pulley 17, makes wire rope pass through the effect to connecting rod 2 11; Drive linkage pull rod 5, thereby make blade 3 move to " closing " position.
Like Fig. 3,, shown in 4, the manually full Sun-shading type chimney shutter of gas of the present invention mainly comprises window frame 2, blade 3, linkage pull rod 5 and atmospheric control; Said blade 3 is fixedly connected through rotating shaft 7 and window frame 2; The said blade 3 also connecting rod 1 through located therein links to each other with linkage pull rod 5, and said linkage pull rod 5 passes through connector and links to each other with cylinder 6 in the atmospheric control; Also comprise shading groove 4 with groove, the slit place of said shading groove 4 between blade and window frame, said blade 3 edges have the projection of direction in bulkhead, and this projection can be stuck in the groove of shading groove 4.
Also be provided with welding web 1, said welding web 1 is welded on the cabin, and window frame 2 is connected on the welding web by securing member, thereby is fixed on the cabin.
Said rotating shaft 7 is positioned at top on the blade 3.
The projection that said blade 3 edges have direction in bulkhead is tabular projection.
Said shading groove 4 is provided with stiffener 9 with window frame 2 junctions.
In the said shading groove 4 high temperature resistant, wear-resisting, ageing-resistant rubber is installed.
Fig. 5 is the atmospheric control schematic diagram, mainly comprises back-moving spring 15, single-acting cylinder 2 and emergency air bottle; Said back-moving spring 15 is installed in the cylinder, when cylinder 2 loses gas, is opened by the elastic force promotion blade 3 of spring 15, and emergency air bottle links through pipeline and cylinder 2, is provided with stop valve 12 and manual two position three-way valve 13 on this pipeline successively.The mode that gas is opened is closed, lost to pneumatic mode for ventilation.
Shown in Fig. 8-10, said blade 3 is provided with the shaft-like handle 19 perpendicular to blade plane.
Also include and add long handle 20, the said long handle 20 that adds is tubulose, is socketed on the shaft-like handle 19 moment that is used to extend, the strength that makes manual operation need not to cost a lot of money.
Have pin hole on the said handle 19; Also have pin hole with handle 19 pin hole opposite positions on the window frame 2; Said handle 19 can be used the latch permanent position with window frame 2; After closing shutter, latch is inserted the pin hole on handle and the window frame, in case shutter is flicked under the effect of cylinder spring.
Can remote closing when important requirement chimney shutter catches fire in the cabin in the standard or the manual-operated emergent characteristics of closing; Let the source of the gas of shutter from emergency air bottle; Pneumatic mode is improved to ventilation and closes, loses the mode that gas is opened; Design has just guaranteed need not waste source of the gas and maintenance cost under the shutter normally open like this, can guarantee that again following of case of emergency need open the emergency shutdown function that two position three-way valve 13 can be realized shutter; Otherwise, close two position three-way valve 13, the air in the pipeline is discharged rapidly through the exhaust opening of two position three- way valve 13, and 6 li back-moving springs 15 of cylinder play a role simultaneously, promote cylinder piston and linkage pull rod 5, make shutter recover opening rapidly.
Can not use when there being source of the gas; Can't realize under the situation of pneumatic control shutter control cock, when needing manual-lock chimney shutter, will add long handle 20 and be enclosed within on the shutter emergency operation handle 19; Pull at down; Make blade 3 in the closed position, and the pin hole on latch insertion handle and the window frame, in case shutter is flicked under the effect of cylinder spring.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. the manually full Sun-shading type chimney shutter of gas mainly comprises window frame (2), blade (3), linkage pull rod (5) and atmospheric control; Said blade (3) is fixedly connected through rotating shaft (7) and window frame (2); Said blade (3) the also connecting rod one (22) through located therein links to each other with linkage pull rod (5), and said linkage pull rod (5) passes through connector and links to each other with cylinder (6) in the atmospheric control; It is characterized in that: also comprise shading groove (4) with groove, the slit place of said shading groove (4) between blade and window frame, said blade (3) edge has the projection of direction in bulkhead, and this projection can be stuck in the groove of shading groove (4).
2. the manually full Sun-shading type chimney shutter of gas according to claim 1, it is characterized in that: said blade (3) edge is provided with shadow shield (8), and said shadow shield (8) extends along blade plane (3).
3. the manually full Sun-shading type chimney shutter of gas according to claim 1, it is characterized in that: said shading groove (4) is provided with stiffener (9) with window frame (2) junction.
4. the manually full Sun-shading type chimney shutter of gas according to claim 1 is characterized in that: high temperature resistant, wear-resisting, ageing-resistant rubber is installed in the said shading groove (4).
5. the manually full Sun-shading type chimney shutter of gas according to claim 1, it is characterized in that: said atmospheric control mainly comprises back-moving spring (15), single-acting cylinder (2) and emergency air bottle; Said back-moving spring (15) is installed in the cylinder, and emergency air bottle links through pipeline and cylinder (2), is provided with stop valve (12) and manual two position three-way valve (13) on this pipeline successively; The mode that gas is opened is closed, lost to pneumatic mode for ventilation.
6. the manually full Sun-shading type chimney shutter of gas according to claim 1 is characterized in that: also include the stay cord closing organ; Said linkage pull rod (5) is provided with connecting rod two (11); Said stay cord closing organ links through connecting rod two (11) and linkage pull rod (5).
7. the manually full Sun-shading type chimney shutter of gas according to claim 9, it is characterized in that: said stay cord closing organ comprises wire rope (16), assembly pulley (17) and capstan winch (18); Said assembly pulley (17) is fixed on the bulkhead, and said capstan winch (18) is fixed on the cabin outer wall; Said wire rope (16) one ends are fixed on the linkage pull rod (5), and the other end is walked around assembly pulley (17) and passed the cabin outer wall and is fixed on the capstan winch (18).
8. the manually full Sun-shading type chimney shutter of gas according to claim 1, it is characterized in that: said blade (3) is provided with shaft-like handle (19).
9. the manually full Sun-shading type chimney shutter of gas according to claim 12 is characterized in that: also include and add long handle (20), the said long handle (20) that adds is a tubulose, is socketed on the shaft-like handle (19).
10. the manually full Sun-shading type chimney shutter of gas according to claim 12; It is characterized in that: said handle has pin hole on (19); Window frame (2) is gone up and handle (19) pin hole opposite position also has pin hole, said handle (19) and the available latch of window frame (2) permanent position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110396383.5A CN102493749B (en) | 2011-12-02 | 2011-12-02 | Pneumatic and manual full-shading type chimney shutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110396383.5A CN102493749B (en) | 2011-12-02 | 2011-12-02 | Pneumatic and manual full-shading type chimney shutter |
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| CN102493749A true CN102493749A (en) | 2012-06-13 |
| CN102493749B CN102493749B (en) | 2015-01-14 |
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| CN201110396383.5A Active CN102493749B (en) | 2011-12-02 | 2011-12-02 | Pneumatic and manual full-shading type chimney shutter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103708001A (en) * | 2013-12-19 | 2014-04-09 | 广州中船黄埔造船有限公司 | Grid |
| CN109162609A (en) * | 2018-09-29 | 2019-01-08 | 中船黄埔文冲船舶有限公司 | A kind of shutter manual steering system peculiar to vessel |
| CN109665064A (en) * | 2019-01-15 | 2019-04-23 | 江苏扬帆船舶设备有限公司 | It is a kind of can shock wave resistance Pneumatic shutters |
| CN111336610A (en) * | 2020-03-16 | 2020-06-26 | 王芝香 | Movable indoor air purifier |
| CN112554763A (en) * | 2021-02-19 | 2021-03-26 | 湖南机电职业技术学院 | Multifunctional protective window |
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| DE102006059447A1 (en) * | 2006-12-15 | 2008-06-26 | Fenster-Keller Gmbh+Co. Fenster+Fassaden Kg | Multi-pane casement window for building into facade has pane units turned by link piece on pushrod operated by threaded piece and threaded rod |
| CN202032156U (en) * | 2011-05-16 | 2011-11-09 | 浙江欧斯特泵阀有限公司 | Temperature controlled pneumatic valve |
| CN202391315U (en) * | 2011-12-02 | 2012-08-22 | 广州中船黄埔造船有限公司 | Pneumatic and manual total-light-shading blind window of chimney |
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| JP2006132254A (en) * | 2004-11-09 | 2006-05-25 | Keizo Sai | Louver board opening and closing storm shutter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708001A (en) * | 2013-12-19 | 2014-04-09 | 广州中船黄埔造船有限公司 | Grid |
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| CN109665064A (en) * | 2019-01-15 | 2019-04-23 | 江苏扬帆船舶设备有限公司 | It is a kind of can shock wave resistance Pneumatic shutters |
| CN111336610A (en) * | 2020-03-16 | 2020-06-26 | 王芝香 | Movable indoor air purifier |
| CN111336610B (en) * | 2020-03-16 | 2021-12-07 | 徐州高鑫电子科技有限公司 | Movable indoor air purifier |
| CN112554763A (en) * | 2021-02-19 | 2021-03-26 | 湖南机电职业技术学院 | Multifunctional protective window |
| CN112554763B (en) * | 2021-02-19 | 2021-05-11 | 湖南机电职业技术学院 | Multifunctional protective window |
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|---|---|
| CN102493749B (en) | 2015-01-14 |
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