CN203921183U - A kind of laterally opened air duct peculiar to vessel - Google Patents
A kind of laterally opened air duct peculiar to vessel Download PDFInfo
- Publication number
- CN203921183U CN203921183U CN201420206094.3U CN201420206094U CN203921183U CN 203921183 U CN203921183 U CN 203921183U CN 201420206094 U CN201420206094 U CN 201420206094U CN 203921183 U CN203921183 U CN 203921183U
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- CN
- China
- Prior art keywords
- cylindrical shell
- blast cap
- screw mandrel
- transmission shaft
- air duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000013535 sea water Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model relates to a kind of laterally opened air duct peculiar to vessel, comprise cylindrical shell, water tight cover, blast cap, handwheel, transmission shaft, bevel-gear pair and screw mandrel, transmission shaft level is connected to cylindrical shell lower sides, the external handwheel of transmission shaft, the bevel-gear pair transmission of transmission shaft in being arranged at cylindrical shell is vertically installed in the screw mandrel in cylindrical shell, screw mandrel top rotational support blast cap, it is suitable for reading that blast cap bottom covers in cylindrical shell, water tight cover screw thread is connected to and on screw mandrel, is suitable for reading along screw mandrel decline sealed cylinder or rises and open cylindrical shell state suitable for reading, under described blast cap outer wall along being provided with the water falling groove with water falling hole.On water tight cover, setting up downpipe discharges putting aside in the close rainwater covering or seawater, coordinate water falling groove under blast cap outer wall to collect rainwater or the seawater at Mi Gai, Mi Gai and the closed place of cylindrical shell, finally by water falling hole, discharge, drainage effect is good, efficiency is high, can effectively discharge to put aside in close and cover or the closed place of Mi Gai and cylindrical shell ponding, guarantee air duct water tightness.
Description
Technical field
The utility model relates to a kind of air duct, is a kind of laterally opened air duct peculiar to vessel specifically.
Background technology
Along with the development of ship industry, ship deck draft equipment is more and more subject to people's attention.Traditional bacterial type air duct is greater than at 800 o'clock at nominal diameter DN, the diameter of blast cap is greater than more than 1.4 meters, operative employee stands in blast cap spring waist and leans forward and regulate the handwheel at blast cap center, can only catch 1/5th places of handwheel, regulate relatively effort, opening and closing time reaches 10 minutes, when having wave to stamp bank, water droplet has been filled with air inlet duct, and the equipment such as the ventilating set in cabin just make moist, and consequence is hardly imaginable.When bacterial type air duct is when nominal diameter DN is greater than 1000, operative employee's singlehanded adjusting of can only leaning to one side, operation effort difficulty, is difficult to open the water tight cover of bacterium shape air duct, and opening and closing time is longer.Existing publication number is the air duct of CN103010446A, from deck, by commutation drive lead screw, regulate the keying of Mi Gai and cylindrical shell, open and close easy to operate, time saving and energy saving, but in its blast cap, Mi Gai and cylindrical shell are all without discharge structure, at rainwater or seawater, by blast cap, put aside in close and cover or when Mi Gai and the closed place of cylindrical shell, ponding easily enters in cylindrical shell, affects the normal use of inner barrel part.
Summary of the invention
For the Mi Gai in blast cap and cylindrical shell on air duct in prior art all without the deficiency of discharge structure, it is a kind of simple in structure that the utility model provides, can effectively discharge to put aside in close and cover or the closed place of Mi Gai and cylindrical shell ponding, guarantee the peculiar to vessel laterally opened air duct of air duct water tightness.
The technical solution adopted in the utility model is: a kind of laterally opened air duct peculiar to vessel, comprise cylindrical shell, water tight cover, blast cap, handwheel, transmission shaft, bevel-gear pair and screw mandrel, transmission shaft level is connected to cylindrical shell lower sides, the external handwheel of transmission shaft, the bevel-gear pair transmission of transmission shaft in being arranged at cylindrical shell is vertically installed in the screw mandrel in cylindrical shell, screw mandrel top rotational support blast cap, it is suitable for reading that blast cap bottom covers in cylindrical shell, water tight cover screw thread is connected to and on screw mandrel, is suitable for reading along screw mandrel decline sealed cylinder or rises and open cylindrical shell state suitable for reading, its technical characterstic is along being provided with the water falling groove with water falling hole under described blast cap outer wall.
Further, under described blast cap inwall, edge is fixedly connected with cylinder body outer wall, and through stainless steel cloth sealing-in.
Further, on described water tight cover, be vertically provided with slipper seal and be connected to indicator stem on blast cap.
Again further, described water tight cover is provided with and is evenly provided with many downpipes, and the collar extension circular diameter of many downpipes is greater than cartridge openings diameter.
The utility model is set up downpipe and is discharged putting aside in the close rainwater covering or seawater on water tight cover, coordinate water falling groove under blast cap outer wall to collect rainwater or the seawater at Mi Gai, Mi Gai and the closed place of cylindrical shell, finally by water falling hole, discharge, drainage effect is good, efficiency is high, can effectively discharge to put aside in close and cover or the closed place of Mi Gai and cylindrical shell ponding, guarantee air duct water tightness.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: cylindrical shell 1, bevel-gear pair 2, screw mandrel bracing frame 3, screw rodb base 4, screw mandrel 5, water tight cover 6, hanger 7, indicator stem 8, blast cap 9, stainless steel cloth 10, water falling hole 11, handwheel 12, bearing 13, bearing seat 14, transmission shaft 15, water falling groove 16, drain hose 17.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1, a kind of laterally opened air duct peculiar to vessel comprises cylindrical shell 1, bevel-gear pair 2, screw mandrel bracing frame 3, screw rodb base 4, screw mandrel 5, water tight cover 6, hanger 7, indicator stem 8, blast cap 9, stainless steel cloth 10, water falling hole 11, handwheel 12, bearing 13, bearing seat 14, transmission shaft 15, water falling groove 16 and drain hose 17.Transmission shaft 15 is through bearing 13, bearing seat 14 levels are connected to cylindrical shell 1 lower sides, the external handwheel 12 of transmission shaft 15, bevel-gear pair 2 transmissions of transmission shaft 15 in being arranged at cylindrical shell 1 are through screw mandrel bracing frame 3, screw rodb base 4 is vertically installed in the screw mandrel 5 in cylindrical shell 1, screw mandrel 5 top rotational support blast caps 9, blast cap 9 bottoms are provided with hanger 7, it is suitable for reading that blast cap 9 bottoms cover in cylindrical shell 1, water tight cover 6 screw threads are connected to and on screw mandrel 5, are suitable for reading along screw mandrel decline sealed cylinder or rise and open cylindrical shell state suitable for reading, water tight cover is provided with and is evenly provided with many downpipes 17, the collar extension circular diameter of many downpipes is greater than cartridge openings diameter, under blast cap 9 outer walls, edge is provided with the water falling groove 16 with water falling hole 11, under blast cap 9 inwalls, edge is fixedly connected with cylindrical shell 1 outer wall, and through stainless steel cloth 10 sealing-ins, on water tight cover 6, be vertically provided with slipper seal and be connected to 9 indicator stems 8 on blast cap.
Claims (4)
1. a laterally opened air duct peculiar to vessel, comprise cylindrical shell, water tight cover, blast cap, handwheel, transmission shaft, bevel-gear pair and screw mandrel, transmission shaft level is connected to cylindrical shell lower sides, the external handwheel of transmission shaft, the bevel-gear pair transmission of transmission shaft in being arranged at cylindrical shell is vertically installed in the screw mandrel in cylindrical shell, screw mandrel top rotational support blast cap, it is suitable for reading that blast cap bottom covers in cylindrical shell, water tight cover screw thread is connected to and on screw mandrel, is suitable for reading along screw mandrel decline sealed cylinder or rises and open cylindrical shell state suitable for reading, it is characterized in that: under described blast cap outer wall along being provided with the water falling groove with water falling hole.
2. a kind of laterally opened air duct peculiar to vessel according to claim 1, is characterized in that: under described blast cap inwall, edge is fixedly connected with cylinder body outer wall, and through stainless steel cloth sealing-in.
3. a kind of laterally opened air duct peculiar to vessel according to claim 1, is characterized in that: on described water tight cover, be vertically provided with slipper seal and be connected to indicator stem on blast cap.
4. a kind of laterally opened air duct peculiar to vessel according to claim 1, is characterized in that: described water tight cover is provided with and is evenly provided with many downpipes, and the collar extension circular diameter of many downpipes is greater than cartridge openings diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206094.3U CN203921183U (en) | 2014-04-25 | 2014-04-25 | A kind of laterally opened air duct peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206094.3U CN203921183U (en) | 2014-04-25 | 2014-04-25 | A kind of laterally opened air duct peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203921183U true CN203921183U (en) | 2014-11-05 |
Family
ID=51817042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206094.3U Expired - Lifetime CN203921183U (en) | 2014-04-25 | 2014-04-25 | A kind of laterally opened air duct peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203921183U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921930A (en) * | 2014-04-25 | 2014-07-16 | 江苏兆胜空调有限公司 | Marine side open type air duct |
| CN104948843A (en) * | 2015-06-24 | 2015-09-30 | 唐山贺祥机电股份有限公司 | Air duct device of closestool lifting forming machine |
| CN105836095A (en) * | 2016-04-13 | 2016-08-10 | 上海船舶研究设计院 | Mushroom-shaped ventilator structure of ship |
| CN108128435A (en) * | 2017-12-21 | 2018-06-08 | 中船黄埔文冲船舶有限公司 | Plenum chamber |
-
2014
- 2014-04-25 CN CN201420206094.3U patent/CN203921183U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921930A (en) * | 2014-04-25 | 2014-07-16 | 江苏兆胜空调有限公司 | Marine side open type air duct |
| CN104948843A (en) * | 2015-06-24 | 2015-09-30 | 唐山贺祥机电股份有限公司 | Air duct device of closestool lifting forming machine |
| CN105836095A (en) * | 2016-04-13 | 2016-08-10 | 上海船舶研究设计院 | Mushroom-shaped ventilator structure of ship |
| CN108128435A (en) * | 2017-12-21 | 2018-06-08 | 中船黄埔文冲船舶有限公司 | Plenum chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |