A multifunctional everting port for dual-fuel ultra-large container ship filling station
A container ship, ultra-large technology, applied in the direction of hull, ship construction, deck loading, etc., can solve the problem of not being able to isolate the LNG hose and the outer plate of the hull, and achieve the effect of convenient operation and saving construction costs
Active Publication Date: 2021-06-15
708TH RES INST OF CSSC
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
For example, according to the conventional water curtain arrangement method, since the lower port door is in a horizontal state when it is opened, the water curtain is blocked by the lower port door, and cannot isolate the LNG hose and the hull plating
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The present invention is not limited to this embodiment, and other embodiments may also belong to the scope of the present invention as long as they conform to the gist of the present invention.
[0029] In a preferred embodiment of the present invention, based on the above-mentioned problems existing in the prior art, a kind of multi-functional outturning port door used for the refueling station of a dual-fuel super large container ship is now provided, such as Figure 1 to Figure 4 shown, including:
[0030] The upper port door 1 is arranged at the opening of the hull outer plate 11, and the upper port door 1 is parallel to the hull outer plate 11 when the upper port door 1 is in an open state;
[0031] The lower port door 2 is arranged at the opening of the hull plate 11. The lower port door 2 is located below the upper port door 1. When th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a multi-functional overturning port door for a dual-fuel ultra-large container ship gas filling station, which relates to the technical field of an ultra-large container ship, including: an upper port door, which is arranged at the opening of the outer plate of the hull, and the upper hatch door When it is in the open state, it is parallel to the hull plating; the lower port door is arranged at the opening of the hull plating, and when the lower port door is in the open state, it is perpendicular to the hull plating; at least one saddle is connected to the lower hatch; Set in the lower cabin door; the first supporting device is respectively connected to the upper port door and a driving device for retracting and locking the upper port door under the driving action of the driving device; the second supporting device is respectively connected to the lower port door and the driving device, used to retract and lock the lower port door under the driving action of the driving device; the control device, connected to the driving device, is used to control the action of the driving device, so as to realize the retracting and locking of the upper hatch door and the lower hatch door tight. The invention has one door with four functions, saves construction cost, meets the requirements of dangerous areas, and is easy to operate.
Description
technical field [0001] The invention relates to the technical field of ultra-large container ships, in particular to a multi-functional overturning port door used for a gas filling station of a dual-fuel ultra-large container ship. Background technique [0002] At present, ultra-large container ships use LNG (liquefied natural gas) as the main fuel, and LNG (liquefied natural gas) filling stations need to be arranged on board. Considering factors such as the distribution of dangerous areas, the layout space, and the operation of gas filling hoses, it is a better solution to arrange gas filling stations on the second deck of dual-fuel ultra-large container ships. The upper opening, that is, the filling station is located in a semi-enclosed area. [0003] Due to the limitation of the longitudinal bulkhead structure of the side tank, the lateral space of the gas filling station is the width of the side tank. After the relevant pipelines are arranged according to the requiremen...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B63B11/04B63B19/00B63B25/28E05F15/53
CPCB63B11/04B63B19/00B63B25/28E05Y2900/514E05Y2900/531E05F15/53
Inventor 张鼎张海瑛陈忱徐阳光孔小兵
Owner 708TH RES INST OF CSSC