CN109398621B - Refrigerated transport ship - Google Patents
Refrigerated transport ship Download PDFInfo
- Publication number
- CN109398621B CN109398621B CN201811047578.7A CN201811047578A CN109398621B CN 109398621 B CN109398621 B CN 109398621B CN 201811047578 A CN201811047578 A CN 201811047578A CN 109398621 B CN109398621 B CN 109398621B
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- air duct
- channel steel
- main guide
- full
- channel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/26—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for frozen goods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Duct Arrangements (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
A refrigerated transport ship comprises a main guide air duct, an air duct inner wall, a full-wire screw, a square phenolic resin gasket, a bolt heat insulation sleeve, a nut, a connecting channel steel, an air duct peripheral wall, an air duct type bilge shelf, channel steel keels, channel steel cross bones and an air duct type middle cargo platform, box type longitudinal girders, middle longitudinal girders, I-shaped strong cross beams and channel steel longitudinal bones, wherein the main guide air duct is vertically trapezoidal, the main guide air duct is arranged close to a rib bulkhead at one end, the upper end of the main guide air duct is connected with a cold air outlet of an evaporation unit, and the lower end of the main guide air duct is directly communicated with the channel steel keels at the bilge so that cold air is conveyed to the other end of a cargo hold along the air duct between the channel steel keels; the main guide air duct comprises an air duct peripheral wall and an air duct inner wall, the air duct inner wall is fixed with the transverse bulkhead through a full-wire screw, and one end of the full-wire screw is directly welded with the transverse bulkhead; the invention has the advantages that: the refrigerating chamber has reasonable structure.
Description
Technical Field
The invention relates to a refrigerated transport ship, and belongs to the technical field of ships.
Background
With the continuous increase of national economy in China, the living standard of people is continuously improved, the demand on fishing products is higher and higher, the quality requirement on the fishing products is higher and higher, and the demand on a refrigerated ship in ocean fishery shipping market is increased due to the increasingly prosperous aquatic product trade, so that the investment on various fishing ships in China is increased by various fishery companies in China, but the refrigerated ship in the prior art has poor cargo refrigeration effect due to the unreasonable structure of the refrigerated cabin. In order to solve the above difficulties, a refrigerated transport ship with a reasonable structure of a refrigerated chamber needs to be developed.
Disclosure of Invention
The invention aims to provide a refrigerated transport ship.
The invention aims to solve the problem that the refrigerating effect on goods is poor due to the unreasonable structure of the refrigerating cabin of the refrigerating transport ship in the prior art.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a refrigerated transport ship comprises a main guide air duct, a full-wire screw, a square phenolic resin gasket, a bolt heat-insulating sleeve, a nut, a connecting channel steel, an air duct type bilge shelf, a detachable cover plate and an air duct type middle cargo platform, wherein the main guide air duct is vertically trapezoidal, the main guide air duct is arranged close to a transverse bulkhead at one end, the upper end of the main guide air duct is connected with a cold air outlet of an evaporation unit, and the lower end of the main guide air duct is directly communicated with channel steel keels at the bilge so that cold air is conveyed to the other end of a cargo hold along the air duct between the channel steel keels; the main guide air duct comprises an air duct peripheral wall and an air duct inner wall, the air duct inner wall is fixed with the transverse bulkhead through a full-wire screw rod, one end of the full-wire screw rod is directly welded with the transverse bulkhead, a bolt heat insulation sleeve is installed at the other end of the full-wire screw rod, square phenolic resin gaskets are respectively installed in the front and the rear of the bolt heat insulation sleeve, the full-wire screw rod is located in the square phenolic resin gaskets, nuts are respectively installed on the square phenolic resin gaskets at the front and the rear ends of the square phenolic resin gaskets to fix the full-wire screw rod on the connecting channel steel, and the air duct inner wall is welded with the connecting channel steel through plug welding, so that the influence of a cold bridge is avoided, and the energy consumption is reduced; an air duct type bilge shelf is arranged below the inner wall of the air duct and comprises channel steel keels and channel steel transverse bones, a foaming layer is arranged at the bottom of the cargo hold, the channel steel keels are arranged at the upper end of the foaming layer along the inner bottom longitudinal bones to form a plurality of longitudinal air ducts, the longitudinal air ducts are communicated with a main guide air duct, the channel steel transverse bones are arranged at the upper ends of the channel steel keels and are welded with the channel steel keels together through spot welding, and the gap between every two adjacent channel steel transverse bones is 2-3 cm to ensure air circulation; the front end and the rear end of the air duct type middle cargo platform are fixed on the front bulkhead and the rear bulkhead of the cargo hold through the box-type longitudinal girders and the middle longitudinal girders, and the left side and the right side are fixed through the I-shaped strong cross beams and the side structures; the air duct type middle cargo platform comprises a box type longitudinal girder, a middle longitudinal girder and an I-shaped strong cross beam, wherein the box type longitudinal girder, the middle longitudinal girder and the middle longitudinal girder form a frame of the whole air duct type middle cargo platform by supporting the I-shaped strong cross beam, a plurality of channel steel longitudinal bones are arranged at the upper end of the I-shaped strong cross beam to form the cargo platform, the channel steel longitudinal bones are welded with the I-shaped strong cross beam through spot welding, the arrangement gap of the channel steel longitudinal bones is 2 cm-3 mm, so that air circulation is ensured, and the cargo platform structure with cold air circulation is realized.
Each section of the channel steel keel is provided with a detachable cover plate, so that the bilge is convenient to clean in the later period.
The invention has the advantages that: cold air is blown in through the main guide air duct, and the hot air gradually rises through the cabin bottom air duct, passes through the air duct type intermediate cargo platform and finally circulates back to the air duct. The effect of forming cold air circulation in the cabin to achieve the refrigeration state of goods is achieved.
Drawings
FIG. 1 is a front view of a refrigerated transport vessel cargo yard of the present invention;
FIG. 2 is a top view of the ducted bilge shelf;
FIG. 3 is a top view of the ducted bilge shelf;
FIG. 4 is a cross-sectional view of the cargo compartment;
FIG. 5 is a front view of the primary guide duct;
FIG. 6 is a left side view of the main guide duct;
FIG. 7 is a cross-sectional view of the main guide duct
FIG. 8 is an enlarged schematic view of the structure of part a;
FIG. 9 is a detailed structural view of an I-shaped strong beam;
FIG. 10 is a structural relationship diagram of a thrust block and a GRP plate;
FIG. 11 is an enlarged schematic view of detail I;
FIG. 12 is a block diagram of the M direction;
FIG. 13 is an enlarged structural view of detail II;
in the figure: 1. the air-conditioning system comprises a main guide air duct 2, an air duct inner wall 3, a full-wire screw rod 4, a square phenolic resin gasket 5, a bolt heat-insulating sleeve 6, a nut 7, a connecting channel steel 8, an air duct peripheral wall 9, an air duct type bilge shelf 10, a channel steel keel 11, a channel steel transverse bone 12, a detachable cover plate 13, an air duct type middle cargo platform 14, a box type longitudinal girder 15, a middle longitudinal girder 16, an I-shaped strong cross beam 17, a channel steel longitudinal bone 18, an air return duct 19, a stranded bolt 20, a phenolic resin cushion block 21, a nut 22, a thrust block 23, a glass steel plate 24 and a transverse bulkhead.
Detailed Description
The invention is further described with reference to the following figures and examples.
The invention relates to an internal cabin of a refrigerated transport ship, which comprises a main guide air duct 1, a full-wire screw rod 3, a square phenolic resin gasket 4, a bolt heat insulation sleeve 5, a screw cap 6, a connecting channel steel 7, an air duct type cabin bottom shelf 9, a detachable cover plate 12[ a1] and an air duct type middle cargo platform 13, wherein the main guide air duct 1 is vertically trapezoidal, the main guide air duct 1 is arranged close to a transverse cabin wall at one end, the upper end of the main guide air duct is connected with a cold air outlet of an evaporation unit, and the lower end of the main guide air duct is directly communicated to a channel steel keel at the cabin bottom to convey cold air to the other end of a cargo cabin along the air duct between the channel steel keels; the main guide air duct comprises an air duct peripheral wall 8 and an air duct inner wall 2, the air duct inner wall 2 is fixed with a transverse bulkhead through a full-wire screw 3, one end of the full-wire screw 3 is directly welded with the transverse bulkhead, a bolt heat insulation sleeve 5 is installed at the other end of the full-wire screw 3, square phenolic resin gaskets 4 are respectively installed in front and back of the bolt heat insulation sleeve 5, the full-wire screw 3 is located in the square phenolic resin gaskets 4, nuts 6 are respectively installed on the square phenolic resin gaskets 4 at the front end and the back end of the full-wire screw 3 to fix the full-wire screw 3 on a connecting channel steel 7, and the air duct inner wall 2 is welded with the connecting channel steel 7 through plug welding, so that the influence of a cold bridge is avoided, and energy consumption is reduced; an air duct type bilge shelf 9 is arranged below the inner wall 2 of the air duct, the air duct type bilge shelf 9 comprises channel steel keels 10 and channel steel transverse ribs 11, a foaming layer is arranged at the bottom of the cargo compartment, the channel steel keels 10 are arranged at the upper ends of the foaming layer along inner bottom longitudinal ribs to form a plurality of longitudinal air ducts, the longitudinal air ducts are communicated with a main guide air duct 1, the channel steel transverse ribs 11 are arranged at the upper ends of the channel steel keels 10, the channel steel transverse ribs 11 are welded with the channel steel keels 10 through spot welding, and the gap between every two adjacent channel steel transverse ribs 11 is 2-3 cm to ensure air circulation; the front end and the rear end of the air duct type middle cargo platform 13 are fixed on the front bulkhead and the rear bulkhead of the cargo hold through box-shaped longitudinal girders 14 and middle longitudinal girders 15, and the left side and the right side are fixed through I-shaped strong cross beams and side structures; cargo platform 13 in middle of wind channel formula includes that the purlin 14 is indulged to the box, in indulge purlin 15 and I-shaped strong crossbeam 16, 14 and middle indulge purlin 15 are indulged to the box, support I-shaped strong crossbeam 16 and form the frame of cargo platform 13 in middle of whole wind channel formula, set up a plurality of channel-section steel on I-shaped strong crossbeam 16 the upper end and indulge the bone 17 in order to constitute cargo platform, channel-section steel indulges bone 17 and passes through spot welding and the welding of I-shaped strong crossbeam, channel-section steel indulges bone 17 and arranges the clearance and be 2cm ~ 3mm, in order to guarantee the circulation of air, cargo platform structure that cold wind circulates has been realized.
Each section of the channel steel keel is provided with a detachable cover plate 12, so that the bilge is convenient to clean in the later period.
One end of the I-shaped strong cross beam 16 is firmly welded with the box-shaped longitudinal girder 14, the other end of the I-shaped strong cross beam enables a stranded bolt 19 to be connected with the broadside toggle plate, the stranded bolt is sleeved with a bolt heat insulation sleeve 5, a phenolic resin cushion block 20 is arranged between a panel of the I-shaped strong cross beam 16 and a panel of the toggle plate, a square phenolic resin gasket 4 is arranged between a nut 21 and the panel of the I-shaped strong cross beam 16, and complete insulation is guaranteed between the whole I-shaped strong cross beam 16 and the broadside toggle plate so as to avoid cold bridges; the perimeter of the i-shaped strong beam 16 is fixed by a thrust block 22 and a glass fiber reinforced plastic plate 23, and the glass fiber reinforced plastic plate 23 is an insulating material to prevent instability and ensure the rigidity of the structure.
The end parts of the box-type longitudinal girders 14 are connected and insulated, and are connected with the vertical girders of the bulkhead up and down, the lower panel of the box-type longitudinal girders 14 is fixed by using a thrust block 22 and a glass fiber reinforced plastic plate 23, so that the periphery is insulated to avoid a cold bridge, cold air is blown in through the main guide air duct 1, hot air gradually rises through the air duct at the bottom of the cabin, passes through the air duct type intermediate cargo platform 13, and finally circulates back to the air duct 18, and cold air circulation is formed in the cabin to achieve the effect of refrigerating the cargo.
Claims (2)
1. The utility model provides a refrigerated transport ship, includes main direction wind channel (1), full silk screw rod (3), square phenolic resin gasket (4), bolt heat insulating sleeve pipe (5), nut (6), connection channel-section steel (7), wind channel formula bilge goods shelves (9), removable apron (12), goods platform (13) in the middle of the wind channel formula, characterized by: the main guide air duct (1) is vertically trapezoidal, the main guide air duct (1) is arranged close to a transverse bulkhead at one end, the upper end of the main guide air duct is connected with a cold air outlet of the evaporation unit, and the lower end of the main guide air duct is directly communicated with channel steel keels at the bottom of the cargo hold so that cold air is conveyed to the other end of the cargo hold along the air duct between the channel steel keels; the main guide air duct comprises an air duct peripheral wall (8) and an air duct inner wall (2), the air duct inner wall (2) is fixed with a transverse bulkhead through a full-wire screw (3), one end of the full-wire screw (3) is directly welded with the transverse bulkhead, a bolt heat-insulating sleeve (5) is installed at the other end of the full-wire screw, square phenolic resin gaskets (4) are respectively installed at the front and the rear of the bolt heat-insulating sleeve (5), the full-wire screw (3) is located in the square phenolic resin gaskets (4), nuts (6) are respectively installed on the square phenolic resin gaskets (4) at the front and the rear ends of the full-wire screw to fix the full-wire screw (3) on a connecting channel steel (7), and the air duct inner wall (2) is welded with the connecting channel steel (7) through plug welding, so that the influence of a cold bridge is avoided, and energy consumption is reduced; an air duct type bilge shelf (9) is arranged below the inner wall (2) of the air duct, the air duct type bilge shelf (9) comprises channel steel keels (10) and channel steel transverse ribs (11), a foaming layer is arranged at the bottom of the cargo compartment, the channel steel keels (10) are arranged at the upper end of the foaming layer along inner bottom longitudinal ribs to form a plurality of longitudinal air ducts, the longitudinal air ducts are communicated with a main guide air duct (1), the channel steel transverse ribs (11) are arranged at the upper end of the channel steel keels (10), the channel steel transverse ribs (11) are welded with the channel steel keels (10) through spot welding, and the gap between every two adjacent channel steel transverse ribs (11) is 2-3 cm so as to ensure air circulation; the front end and the rear end of the air duct type middle cargo platform (13) are fixed on the front bulkhead and the rear bulkhead of the cargo hold through box-type longitudinal girders (14) and middle longitudinal girders (15), and the left side and the right side are fixed through I-shaped strong cross beams and side structures; cargo platform (13) are indulged purlin (14) including the box in the middle of wind channel formula, in indulge purlin (15) and I-shaped strong crossbeam (16), purlin (14) are indulged in the middle of the box and the middle of indulge purlin (15), support I-shaped strong crossbeam (16) and form the frame of cargo platform (13) in the middle of the whole wind channel formula, set up a plurality of channel-section steels and indulge bone (17) in order to constitute cargo platform on I-shaped strong crossbeam (16), channel-section steels indulge bone (17) and pass through spot welding and the welding of I-shaped strong crossbeam, the channel-section steels indulge bone (17) and arrange the clearance and be 2cm ~ 3mm, in order to guarantee the.
2. A refrigerated transport vessel as claimed in claim 1 wherein: each section of the channel steel keel is provided with a detachable cover plate (12), so that the bilge can be cleaned conveniently in the later period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047578.7A CN109398621B (en) | 2018-09-10 | 2018-09-10 | Refrigerated transport ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047578.7A CN109398621B (en) | 2018-09-10 | 2018-09-10 | Refrigerated transport ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109398621A CN109398621A (en) | 2019-03-01 |
| CN109398621B true CN109398621B (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811047578.7A Active CN109398621B (en) | 2018-09-10 | 2018-09-10 | Refrigerated transport ship |
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| Country | Link |
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| CN (1) | CN109398621B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550564B (en) * | 2020-11-30 | 2022-02-18 | 中船邮轮科技发展有限公司 | Marine assembled freezer |
| CN115610608B (en) * | 2022-11-10 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Design method for double-layer bottom and double-deck area longitudinal rib spacing of liquid cargo ship |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU683949A1 (en) * | 1973-05-18 | 1979-09-05 | Предприятие П/Я А-7054 | Refrigerating hold flooring |
| JP3714576B2 (en) * | 1997-06-13 | 2005-11-09 | 株式会社前川製作所 | Insulation material spraying type thermal insulation method |
| DE202005005817U1 (en) * | 2005-03-17 | 2006-07-27 | Becker Marine Systems Gmbh & Co. Kg | Recirculation system for cargo holds of reefers with high-bay warehouses |
| JP2006290025A (en) * | 2005-04-06 | 2006-10-26 | Shikoku Dock Kk | Cold air supply structure in refrigerating/freezing carrier vessel |
| KR20150116981A (en) * | 2014-04-08 | 2015-10-19 | 에스티엑스조선해양 주식회사 | Ventilation system for reefer container ship |
| CN105599866B (en) * | 2014-11-10 | 2017-12-01 | 中集船舶海洋工程设计研究院有限公司 | Cargo ship |
| CN104670425B (en) * | 2014-12-31 | 2017-02-22 | 浙江欣海船舶设计研究院有限公司 | Refrigeration and insulation arrangement process of fishery cargo ship |
| GB2536920B (en) * | 2015-03-31 | 2018-08-15 | Mgi Thermo Pte Ltd | Refrigerated ship with cargo hold insulation |
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2018
- 2018-09-10 CN CN201811047578.7A patent/CN109398621B/en active Active
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| CN109398621A (en) | 2019-03-01 |
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