CN109050790A - A kind of drainage system on tanker deck - Google Patents
A kind of drainage system on tanker deck Download PDFInfo
- Publication number
- CN109050790A CN109050790A CN201811279603.4A CN201811279603A CN109050790A CN 109050790 A CN109050790 A CN 109050790A CN 201811279603 A CN201811279603 A CN 201811279603A CN 109050790 A CN109050790 A CN 109050790A
- Authority
- CN
- China
- Prior art keywords
- valve
- drainage system
- valve disc
- tanker
- deck
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 18
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Check Valves (AREA)
Abstract
The present invention discloses a kind of drainage system on tanker deck, including water fender, drainpipe and the draining valve member being arranged on main deck, water fender is disposed around main deck circumference, the lower section of main deck is arranged in drainpipe and drainpipe is connected to the external of ship, draining valve member includes valve body and valve disc, and valve body upper end is connect with main deck, and lower end is provided with water outlet, water outlet is connect with drainpipe, and valve disc passes through valve rod selective shut-off water outlet.It can prevent the oil liquid on main deck from discharging in ocean with ponding, easy to operate, high reliablity.
Description
Technical field
The present invention relates to technical field of ships more particularly to a kind of drainage systems on tanker deck.
Background technique
Tanker refers to that, dedicated for transporting the ship of various liquid oil, cargo deck is generally open deck.In ship
Often form ponding due to splashing unrestrained or rainy when navigation, it is therefore necessary to which special row is set on deck plane above deck
Ponding is discharged water system.But what is loaded due to tanker is that cargo (usually liquid oil or chemicals) has marine environment
There is biggish pollution, therefore the design of deck scupper system has to that taboo row's object is avoided to be discharged into ocean with ponding, prevents sea
Ocean is contaminated.
Summary of the invention
It is an object of the invention to: a kind of drainage system on tanker deck is provided, the oil on main deck can be prevented
Liquid discharges in ocean with ponding, easy to operate, high reliablity.
To reach this purpose, the invention adopts the following technical scheme:
A kind of drainage system on tanker deck is provided, including water fender, drainpipe and the row being arranged on main deck
Water valve component, the water fender are disposed around main deck circumference, and the lower section of the main deck and the row is arranged in the drainpipe
The external of water pipe and ship be connected to, and the draining valve member includes valve body and valve disc, the valve body upper end and the master
Deck connection, lower end are provided with water outlet, and the water outlet is connect with the drainpipe, and the valve disc is selectively sealed by valve rod
Block up the water outlet.
The a preferred technical solution of drainage system as the tanker deck, the top of the valve disc valve disc
It is provided with filter plate, one end of the valve rod passes through the filter plate and connect with the valve disc.
The a preferred technical solution of drainage system as the tanker deck, the valve disc and the filtering
Be provided with support frame between plate, support frame as described above and the valve disc interval are arranged, the valve rod sequentially pass through the filter plate with
And support frame as described above is connect with the valve disc.
The a preferred technical solution of drainage system as the tanker deck offers on the filter plate
First through hole, first through hole described in face offers the second through-hole on support frame as described above, and the valve rod passes through helicitic texture respectively
It is screwed on the first through hole and second through-hole.
The a preferred technical solution of drainage system as the tanker deck, the valve rod are square along its length
To being provided with external screw thread, the position of corresponding second through-hole of the valve rod is provided with cushion collar, the outer wall of the cushion collar with it is described
Support frame connection, is provided with the internal screw thread for the cooperation that is screwed on the external screw thread on the inner wall of the cushion collar, the filter plate with
The cushion collar connection.
The a preferred technical solution of drainage system as the tanker deck, support frame as described above and the valve
Main body connection.
The a preferred technical solution of drainage system as the tanker deck, the valve body include pedestal
And coaming plate, the coaming plate are disposed around the circumference of the pedestal, form ponding accommodating chamber, the water outlet is arranged in the pedestal
On.
The a preferred technical solution of drainage system as the tanker deck, the edge of the discharge outlet with
The position that the valve disc abuts is provided with the first inclined-plane, and the valve disc correspond to the second inclined-plane of the first inclined-plane setting, and described the
One inclined-plane and second inclined-plane form face contact.
The a preferred technical solution of drainage system as the tanker deck, first inclined-plane/described
Sealing ring is set on second inclined-plane.
The a preferred technical solution of drainage system as the tanker deck, the valve rod is far from the valve
One end of disk is provided with adjusting handle.
The invention has the benefit that in the present invention, it, will by valve rod when needing that the ponding on main deck is discharged
Valve disc is removed from discharge outlet, and drainpipe is kept, in the state being connected to, to arrange the ponding on main deck smoothly with water outlet
Out；It, will by valve rod in order to avoid the oil liquid on main deck is discharged into seawater with ponding when oil leakage occurs on tanker
Valve disc blocks water outlet close to the water outlet, and the oil liquid on main deck is collected or is cleared up in time, Neng Gouyou
Effect oil liquid is prevented to be discharged into ocean, easy to operate and high reliablity.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the scheme of installation of the drainage system on tanker deck described in embodiment.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the structural schematic diagram of the draining valve member.
Fig. 4 is the mounting structure schematic diagram of the support plate and the main valve body.
Fig. 5 is the structural schematic diagram of the filter plate.
Fig. 6 is the structural schematic diagram of support frame as described above.
In figure:
1, water fender；2, main deck；3, cargo tank；4, drauht line；5, drainpipe；501, intermediate tube；502, it is discharged
Pipe；503, bracket；504, second flange connects bolt；6, ship hull plate；7, valve member is drained；701, valve rod；702, filter plate；
703, bolt is connected；704, support plate；705, coaming plate；706, cushion collar；707, stop nut；708, support frame；709, it locks
Nut；710, lock sheet；711, valve disc；712, pedestal；713, second flange connecting hole；714, pressing plate；715, attachment screw；
716, sealing ring；717, support frame monomer；718, the first connecting hole；719, first through hole；720, water hole；721, the second connection
Hole；722, adjusting handle；723, gasket.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Figures 1 to 6, the present invention provides a kind of drainage system on tanker deck, including water fender 1, drainpipe 5
And the draining valve member 7 on main deck 2 is set, the water fender 1 is disposed around 2 circumference of main deck, and the drainpipe 5 is arranged
In the lower section of the main deck 2 and the external of the drainpipe 5 and ship be connected to, the draining valve member 7 including valve body with
And valve disc 711, the valve body upper end are connect with the main deck 2, lower end is provided with water outlet, the water outlet and the row
Water pipe 5 connects, and the valve disc 711 passes through water outlet described in 701 selective shut-off of valve rod.
In the present invention, when needing to ponding discharge on main deck 2, by valve rod 701 by valve disc 711 from discharge outlet
In remove, keep drainpipe 5 with water outlet in the state being connected to, the ponding on main deck 2 is smoothly discharged；Work as tanker
When upper generation oil liquid is revealed, in order to avoid the oil liquid on main deck 2 is discharged into seawater with ponding, by valve rod 701 by valve disc
711, close to the water outlet, block water outlet, prevent that directly the ponding containing oil liquid being discharged in ocean, it is convenient and
When the oil liquid on main deck 2 is collected or is cleared up, easy to operate and high reliablity.
In the present embodiment, the drainage system on the tanker deck is applied to the bivalve tanker in a kind of double bottom
On, it is provided with cargo tank 3 in the middle part of the ship, is provided with ballast tank between the cargo tank 3 and the ship hull plate 6, in
Main deck 2 is set on the cargo tank 3 and ballast tank, the main deck 2 is obliquely installed from ship to two topsides, with facilitate by
Ponding on deck is discharged to side of a ship two sides.Wherein, multiple discharge outlet, each discharge outlet pair are provided on the main deck 2
The position answered is correspondingly arranged on draining valve member 7.Actual in use, the area of main deck 2 is first estimated, then divided by every
The drainage area on the permission deck of a discharge outlet, the quantity for the discharge outlet that you can get it needs to be arranged.In general, two adjacent rows
Spacing between the mouth of a river is no more than 15m.
In the present embodiment, the top of 711 valve disc 711 of valve disc is provided with filter plate 702, and the one of the valve rod 701
End is connect across the filter plate 702 with the valve disc 711.The setting of filter plate 702 is mainly used for filtering larger in ponding
Impurity, avoid impurity from entering the blocking in drainpipe 5 and causing drainpipe 5.Specifically, have on the filter plate 702
If filter hole, the size of the filter hole is configured as needed.
In another embodiment, support frame 708, the support are provided between the valve disc 711 and the filter plate 702
Frame 708 and the valve disc 711 interval are arranged, and the valve rod 701 sequentially passes through the filter plate 702 and support frame as described above 708
It is connect with the valve disc 711.Wherein, first through hole 719 is offered on the filter plate 702, face institute on support frame as described above 708
It states first through hole 719 and offers the second through-hole, the valve rod 701 is screwed on by helicitic texture and second through-hole respectively.It is logical
It crosses helicitic texture to be screwed on through-hole, valve rod 701 is easy to use to control the closing of discharge outlet.
Specifically, the valve rod 701 is provided with external screw thread along its length, corresponding second through-hole of the valve rod 701
Position is provided with cushion collar 706, and the outer wall of the cushion collar 706 is connect with support frame as described above 708, the cushion collar 706 it is interior
The internal screw thread for the cooperation that is screwed on the external screw thread is provided on wall.In actual use, directly by valve rod 701 in cushion collar 706
Interior turn, valve rod 701 drive valve disc 711 to move along vertical direction, so that valve disc 711 is far from the water outlet or close
Water outlet, to achieve the purpose that selective shut-off water outlet.It is designed by this, does not need to move valve disc 711 from valve body
Walk, can effectively mode valve disc 711 loss, and do not need to remove filter plate 702, facilitate operation.And cushion collar 706
Setting, can increase the contact area with valve rod 701, slowing down vibration.
In the present embodiment, the cushion collar 706 extends on the filter plate 702, filter plate 702 and support frame as described above
708 are connected by cushion collar 706.
In other examples, internal thread hole can also be arranged in a through-hole and second through-hole, makes
Valve rod 701 is obtained to be screwed on the first through hole 719 and second through-hole respectively.
In the present embodiment, support frame as described above 708 is connect with the valve body.Specifically, the valve body includes pedestal
712 and coaming plate 705, the coaming plate 705 is disposed around the circumference of the pedestal 712, forms ponding accommodating chamber, and the water outlet is set
It sets on the pedestal 712.Wherein, support frame as described above 708 is connect with the coaming plate 705.
Further, the side close to the ponding accommodating chamber of the coaming plate 705 is provided with support plate 704, described
The first connecting hole 718 is provided in support plate 704, first connecting hole 718 described in face offers described on support frame as described above 708
Second connecting hole 721, connection bolt 703 is screwed with second connecting hole 721 and first connecting hole 718 respectively, real
Existing support frame 708 is detachably connected with support plate 704, facilitates installation and subsequent maintenance.But in other examples,
Support frame 708 and support plate 704 can also be welded.
In the present embodiment, support frame as described above 708 includes at least two support frame monomers 717, Ge Gezhi interconnected
It is provided with the second connecting hole 721 on support monomer 717, is provided with water hole between adjacent support frame as described above monomer 717
720, it avoids the presence due to support frame 708 and ponding is hindered to enter in water outlet.In the present embodiment, support frame as described above list
There are four the settings of body 717.
Preferably, the rounded structure of cross-sectional area of the ponding accommodating chamber, the rounded structure of the filter plate 702, and
The outer diameter of the filter plate 702 is equal to or slightly less than the diameter of the ponding accommodating chamber.
In another embodiment, the position that the edge of the discharge outlet is abutted with the valve disc 711 is provided with the first inclined-plane,
The second inclined-plane is arranged in corresponding first inclined-plane of the valve disc 711, and first inclined-plane and second inclined-plane form face contact.
By the first inclined-plane of setting and the second inclined-plane, when valve disc 711 blocks water outlet, the first inclined-plane connects with the second inclined-plane forming face
A possibility that touching increases the contact area of valve disc 711 and water outlet edge, reduces leak.Also, due to the first inclined-plane and second
The presence on inclined-plane plays the role of guidance during valve disc 711 blocks and arrives the water outlet, realizes that valve disc 711 quickly seals
Stifled water outlet.
In order to avoid being leaked in the gap when valve disc 711 blocks the water outlet between valve disc 711 and water outlet edge
Sealing ring 716 is arranged in water on second inclined-plane in the present embodiment.Specifically, second inclined-plane upper groove is for pacifying
Fill the installation groove of the sealing ring 716.
In the present embodiment, the sealing ring 716 is pressed on the valve disc 711 by pressing plate 714.Specifically, described
Pressing plate 714 is connect by attachment screw 715 with the bottom of the valve disc 711.But in other examples, the sealing ring
716 can also be bonded on the valve disc 711 by the adhesive.
Specifically, the valve rod 701 is connect with 711 locking nut 709 of valve disc, and is locked by lock sheet 710
Tightly, facilitate and fall off from the valve disc 711 while installation prevented also from valve rod 701.
Wherein, the drainpipe 5 includes intermediate tube 501 and discharge pipe 502, one end of the intermediate tube 501 and pedestal
712 connections, the other end are connect with the discharge pipe 502, the discharge pipe 502 one end and hull far from the intermediate tube 501
Outside plate 6 connects.The intermediate tube 501 is connect with the pedestal 712 by first flange component, the discharge pipe 502 with it is described
Intermediate tube 501 is connected by second flange component.Specifically, first flange connecting component includes first flange connecting hole, second
Flange connecting hole 713 and first flange connect bolt 703, and the first flange connecting hole setting is leaned in the intermediate tube 501
One end of nearly pedestal 712, the second flange connecting hole are arranged on the pedestal 712, and method connects bolt respectively with described first
Flange connecting hole and second flange connecting hole 713 are screwed on.The second flange component includes third flange connecting hole, the 4th method
Blue connecting hole and second flange connect bolt 504, and the third flange connecting hole setting is in the intermediate tube 501 far from described
The discharge pipe 502 is arranged in close to one end of intermediate tube 501 in one end of valve body, the 4th flange connecting hole.
In order to fix the discharge pipe 502, bracket 503 is provided between the discharge pipe 502 and ship hull plate 6.?
In the present embodiment, the nozzle of the discharge pipe 502 is located at the top of drauht line 4, at that time in other examples, described
The nozzle of discharge pipe 502 can also be located at the lower section of drauht line 4.
In the present embodiment, the intermediate tube 501 is vertically arranged, and in other examples, the intermediate tube 501 can also
To be obliquely installed, the specific set-up mode of the intermediate tube 501 can be arranged according to the molded line of hull.
Selective shut-off of the valve disc 711 to water outlet is controlled in order to facilitate using valve rod 701, the valve rod 701 is far from institute
The one end for stating valve disc 711 is provided with adjusting handle 722.In actual use, the adjusting handle 722 passes through stop nut 707
Limit is on the valve rod 701.The adjusting handle 722 is provided with gasket 723 with the stop nut 707.But at other
Embodiment in, adjusting handle 722 can also be connect with valve rod 701 by welding.
Preferably, it is provided with oil liquid on the coaming plate 705 and collects hole, the oil liquid collects hole and the ponding accommodating chamber connects
It is logical, and the oil liquid collects the top that hole is located at the water outlet.It, can when the oil liquid amount in the ponding on main deck 2 is less
After by the way that ponding is focused on the ponding accommodating chamber, the oil liquid in ponding holding tank is regathered or cleared up.Since ponding holds
Receive chamber volume it is smaller, with the increase of ponding accommodating chamber internal water accumulation, oil liquid is collected in ponding accommodating chamber, is advantageously implemented
The collection of a small amount of oil liquid.
In the description of this article, it is to be understood that term " on ", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description and simplification and operates, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second " are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification be only be to understand device, those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiments of understanding.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of drainage system on tanker deck, which is characterized in that including water fender, drainpipe and be arranged on main deck
Draining valve member, the water fender is disposed around main deck circumference, and the lower section of the main deck and institute is arranged in the drainpipe
It states the external of drainpipe and ship to be connected to, the draining valve member includes valve body and valve disc, the valve body upper end and institute
Main deck connection is stated, lower end is provided with water outlet, and the water outlet is connect with the drainpipe, and the valve disc is selected by valve rod
Property block the water outlet.
2. the drainage system on tanker deck according to claim 1, which is characterized in that set above the valve disc valve disc
It is equipped with filter plate, one end of the valve rod passes through the filter plate and connect with the valve disc.
3. the drainage system on tanker deck according to claim 2, which is characterized in that the valve disc and the filter plate
Between be provided with support frame, support frame as described above and the valve disc interval are arranged, the valve rod sequentially pass through the filter plate and
Support frame as described above is connect with the valve disc.
4. the drainage system on tanker deck according to claim 3, which is characterized in that offer on the filter plate
One through-hole, first through hole described in face offers the second through-hole on support frame as described above, the valve rod pass through respectively helicitic texture with
The first through hole and second through-hole are screwed on.
5. the drainage system on tanker deck according to claim 4, which is characterized in that the valve rod is along its length
It is provided with external screw thread, the position of corresponding second through-hole of the valve rod is provided with cushion collar, the outer wall of the cushion collar and the branch
Support connects, and the internal screw thread for the cooperation that is screwed on the external screw thread, the filter plate and institute are provided on the inner wall of the cushion collar
State cushion collar connection.
6. the drainage system on tanker deck according to claim 3, which is characterized in that support frame as described above and the valve master
Body connection.
7. the drainage system on tanker deck according to claim 1, which is characterized in that the valve body include pedestal with
And coaming plate, the coaming plate are disposed around the circumference of the pedestal, form ponding accommodating chamber, the water outlet is arranged in the pedestal
On.
8. the drainage system on tanker deck according to claim 7, which is characterized in that the edge of the discharge outlet and institute
The position for stating valve disc abutting is provided with the first inclined-plane, and the valve disc correspond to the second inclined-plane of the first inclined-plane setting, and described first
Inclined-plane and second inclined-plane form face contact.
9. the drainage system on tanker deck according to claim 8, which is characterized in that first inclined-plane/described
Sealing ring is set on two inclined-planes.
10. the drainage system on -9 described in any item tanker decks according to claim 1, which is characterized in that the valve rod is remote
One end from the valve disc is provided with adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279603.4A CN109050790A (en) | 2018-10-30 | 2018-10-30 | A kind of drainage system on tanker deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279603.4A CN109050790A (en) | 2018-10-30 | 2018-10-30 | A kind of drainage system on tanker deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050790A true CN109050790A (en) | 2018-12-21 |
Family
ID=64767997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811279603.4A Pending CN109050790A (en) | 2018-10-30 | 2018-10-30 | A kind of drainage system on tanker deck |
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| CN (1) | CN109050790A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999547A (en) * | 2019-03-14 | 2019-07-12 | 上海外高桥造船有限公司 | Filtering baffle device and ship comprising it |
| CN110116783A (en) * | 2019-05-10 | 2019-08-13 | 沪东中华造船(集团)有限公司 | LNG fills the drainage system and expansion expansion joint production method of boat deck |
| CN111647957A (en) * | 2020-06-17 | 2020-09-11 | 深圳市晶东伟业科技有限公司 | Melt and spout cloth extruder shower nozzle subassembly and melt and spout cloth production facility |
| CN115535138A (en) * | 2022-09-23 | 2022-12-30 | 上海江南长兴造船有限责任公司 | A deck water hole device and protection method for coating operation protection of ship outer plate area |
| CN115991258A (en) * | 2023-03-02 | 2023-04-21 | 上海外高桥造船有限公司 | Ship deck downpipe protection tooling and ships |
| CN118306522A (en) * | 2024-06-11 | 2024-07-09 | 江苏华泰船业有限公司 | Emergency drainage assembly for ship safety |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109999547A (en) * | 2019-03-14 | 2019-07-12 | 上海外高桥造船有限公司 | Filtering baffle device and ship comprising it |
| CN110116783A (en) * | 2019-05-10 | 2019-08-13 | 沪东中华造船(集团)有限公司 | LNG fills the drainage system and expansion expansion joint production method of boat deck |
| CN111647957A (en) * | 2020-06-17 | 2020-09-11 | 深圳市晶东伟业科技有限公司 | Melt and spout cloth extruder shower nozzle subassembly and melt and spout cloth production facility |
| CN115535138A (en) * | 2022-09-23 | 2022-12-30 | 上海江南长兴造船有限责任公司 | A deck water hole device and protection method for coating operation protection of ship outer plate area |
| CN115991258A (en) * | 2023-03-02 | 2023-04-21 | 上海外高桥造船有限公司 | Ship deck downpipe protection tooling and ships |
| CN118306522A (en) * | 2024-06-11 | 2024-07-09 | 江苏华泰船业有限公司 | Emergency drainage assembly for ship safety |
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