CN201559794U - Small waterline plane catamaran ship with horizontally-distributed generator sets - Google Patents
Small waterline plane catamaran ship with horizontally-distributed generator sets Download PDFInfo
- Publication number
- CN201559794U CN201559794U CN2009202830868U CN200920283086U CN201559794U CN 201559794 U CN201559794 U CN 201559794U CN 2009202830868 U CN2009202830868 U CN 2009202830868U CN 200920283086 U CN200920283086 U CN 200920283086U CN 201559794 U CN201559794 U CN 201559794U
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- ship
- generator sets
- generator
- waterline plane
- small waterline
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 description 12
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 239000010710 diesel engine oil Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a small waterline plane catamaran ship. The catamaran ship is provided with a generator room between a main deck and an upper deck and is internally provided with generator sets; the generator sets are horizontally distributed in the generator room; and the longitudinal axis of the generator sets is vertical to that of a ship body. The small waterline plane catamaran ship breaks through the frame constraint of the traditional thinking and standard, fully uses the unique characteristic of good seakeeping of the small waterline plane catamaran ship, adopts the distributing scheme that the generator sets are horizontally distributed, effectively utilizes the space of the ship body of the small waterline plane catamaran ship to lead the distribution of the two main generator sets in the room to be most compact and reasonable, not only has easy installation and maintenance, but also leads the crews to walk conveniently, has enough escape space once the emergencies such as fire and the like occur, and can meet the safety requirement of the ship.
Description
Technical field
The utility model relates to a kind of boats and ships, specifically is small waterplane area twin hull ship (SWATH).
Background technology
Small waterplane area twin hull ship (SWATH) has been because the less and couple structure of hull sectional area that contacts with waterline has determined its rough water quality to be better than all kinds of boats and ships of conventional displacement, and the rate of sailing height, seasick rate are low; Rapidity is good, on the wave stall little; But manoeuvrable cast, easily by the watchman's wooden clapper operation; Deck spaciousness, cabin are easy to arrange, and working space is big; Viability is strong, and margin of safety is big; Underwater radiation noise little and be easy to control.These advantages make small waterplane area twin hull ship (SWATH) not only monitor instrumentation ship, extraordinary naval vessel at the underwater sound, the ASW sonar monitoring ship, military domain such as ship are maked an inspection tour in the seashore guard, and traffic at sea and special purpose ship, the marine oil accommodation ship, leisure passenger ferry, civil areas such as navigator's pilot boat have obtained using widely.
The generator set of general monomer boats and ships all is to arrange that vertically promptly the longitudinal axis of the employed diesel engine of generator set is parallel with the longitudinal axis of hull.Wave because boats and ships when operation dynamic vertical and horizontal will inevitably take place, the lubricating oil in the diesel engine oil sump also rocks thereupon; If the angle of oscillation of boats and ships is spent greatly, the lubricating oil in the diesel engine oil sump also flows thereupon and becomes big.Because the lubricating pump suction inlet generally is arranged in the diesel engine two ends in the diesel engine oil sump, if the diesel engine oscillation in the pitch mode is excessive, then along with lubricating rocking of pasta, emptying phenomenon can take place in the lubricating pump suction inlet, and promptly the oil pump aspirated air makes the pressure mal, can't normally carry lubricating oil, cause the movable parts heating, major accidents such as bearing running hot are fatal to diesel engine.The oscillation in the pitch mode angle permissible value of general diesel engine is ± 15 degree, and lateral oscillation angle permissible value is ± 40 degree; And monomer boats and ships oscillation in the pitch mode angle is about ± 5 degree, and the lateral oscillation angle can reach ± 40 degree, therefore for fear of diesel engine occurring lubricating pump suction inlet emptying phenomenon is taken place horizontal and vertical rocking, so the main generator group of monomer boats and ships all is vertically to arrange.The version of this vertical layout generator set is shipbuilding common recognition in the industry, also as a design regulation, is formulated and is industry standard.
Small waterplane area twin hull ship (SWATH) is a kind of brand new hull structure that occurs in the last few years, and it is different from traditional monomer boats and ships hull.As shown in Figure 1, and with reference to figure 2, the hull structure of small waterplane area twin hull ship (SWATH) is: the Body of pillar 5 of hull two side lower parts is connected with the center axle portion 7 that is made of upper deck 10, main deck 9, wet deck 8 with submerged body 6, connecting portion is called side of a ship platform 4, is provided with pontic longitudinal wall 11, main transverse bulkhead in hull interior and carries out structure and strengthen.Electrical generator cabin 3 is positioned at the forward portion in stage casing of hull, between main deck 9 and upper deck 10, and the subsidiary generator group 2 of the main generator group 1 that inside is provided with when navigation work work when berthing.
If small waterplane area twin hull ship (SWATH) adopts traditional diesel engine to arrange that vertically promptly the longitudinal axis of diesel engine is parallel with the longitudinal axis of hull; A kind of situation is: if with main generator group 1 and subsidiary generator group 2 by the parallel electrical generator cabin 3 that is placed on left and right sides hull shown in Figure 1, main generator group 1 will occupy most of longitudinally space, electrical generator cabin 3 with subsidiary generator group 2, not only installation and maintenance difficulty, and crewman's difficulty in walking, in case emergency situations such as presence of fire do not have enough escape spaces; This layout obviously can't satisfy safety requirements, can't be by the examination of ship inspection.Another kind of situation is that main generator group 1 front and back are vertically arranged, then electrical generator cabin 3 length increase greatly, need 15m, the overall cabin of this ship type cut apart the electrical generator cabin requirement that can't satisfy length like this.
The utility model content
The applicant uses unreasonable at the small waterplane area twin hull ship (SWATH) space that the traditional diesel engine of above-mentioned existing employing is vertically arranged, exist potential safety hazard, being difficult to provides a kind of space to arrange the small waterplane area twin hull ship (SWATH) of reasonable, safe generator set lateral arrangement by problems such as ship inspections.
The technical scheme that the utility model adopted is as follows:
A kind of small waterplane area twin hull ship (SWATH), described catamaran is provided with the electrical generator cabin between main deck and the upper deck, inside is provided with generator set, and described generator set lateral arrangement is in the electrical generator cabin, and the longitudinal axis of generator set and the longitudinal axis of hull are perpendicular.
The utility model is broken through the framework constraint of traditional thinking and standard, make full use of the distinct advantages that small waterplane area twin hull ship (SWATH) has good rough water quality, adopt the scheme of arranging of generator set lateral arrangement, actv. has utilized the hull space of small waterplane area twin hull ship (SWATH), make two main generator groups in the cabin, arrange compact and reasonable the most, not only installation and maintenance are easy, and the crewman walks conveniently, in case emergency situations such as presence of fire have enough escape spaces, can satisfy the safety of ship requirement.
Description of drawings
Fig. 1 is the birds-eye view of the hull of existing small waterplane area twin hull ship (SWATH), and diesel engine is vertically to arrange among the figure;
Fig. 2 is the cutaway view at engine nacelle of the present utility model position;
Fig. 3 is the birds-eye view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As Fig. 2, shown in Figure 3, and with reference to figure 1, small waterplane area twin hull ship (SWATH) described in the utility model, the forward portion in stage casing that its electrical generator cabin 3 is positioned at hull, between main deck 9 and upper deck 10, inside is provided with main generator group 1 and subsidiary generator group 2, described main generator group 1 and subsidiary generator group 2 be lateral arrangement in the electrical generator cabin, promptly the longitudinal axis of generator set is vertical with the longitudinal axis of hull.
Because the rough water quality of small waterplane area twin hull ship (SWATH) is better, its oscillation in the pitch mode angle is ± 3～5 degree, and the lateral oscillation angle is ± 5 degree; Therefore for the ship type of small waterplane area twin hull ship (SWATH), adopt the lateral arrangement of main generator group 1 and subsidiary generator group 2, the oscillation in the pitch mode angle of its hull is in the lateral oscillation angle of diesel engine permissible value ± 40 degree scopes, the lateral oscillation angle of its hull is in the oscillation in the pitch mode angle of diesel engine permissible value ± 15 degree scopes, therefore be safe and reliable, diesel engine can not occur lubricating pump suction inlet emptying phenomenon is taken place horizontal and vertical rocking.
More than describing is to explanation of the present utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.
Claims (1)
1. small waterplane area twin hull ship (SWATH), described catamaran is provided with the electrical generator cabin between main deck and the upper deck, inside is provided with generator set, it is characterized in that: described generator set lateral arrangement is in the electrical generator cabin, and the longitudinal axis of generator set and the longitudinal axis of hull are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202830868U CN201559794U (en) | 2009-12-16 | 2009-12-16 | Small waterline plane catamaran ship with horizontally-distributed generator sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202830868U CN201559794U (en) | 2009-12-16 | 2009-12-16 | Small waterline plane catamaran ship with horizontally-distributed generator sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559794U true CN201559794U (en) | 2010-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202830868U Expired - Fee Related CN201559794U (en) | 2009-12-16 | 2009-12-16 | Small waterline plane catamaran ship with horizontally-distributed generator sets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116039850A (en) * | 2023-02-16 | 2023-05-02 | 哈尔滨工程大学 | An independent power supply platform on the waterway |
-
2009
- 2009-12-16 CN CN2009202830868U patent/CN201559794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116039850A (en) * | 2023-02-16 | 2023-05-02 | 哈尔滨工程大学 | An independent power supply platform on the waterway |
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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: 20100825 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |