JPH08164895A - Transport ship - Google Patents
Transport shipInfo
- Publication number
- JPH08164895A JPH08164895A JP29998394A JP29998394A JPH08164895A JP H08164895 A JPH08164895 A JP H08164895A JP 29998394 A JP29998394 A JP 29998394A JP 29998394 A JP29998394 A JP 29998394A JP H08164895 A JPH08164895 A JP H08164895A
- Authority
- JP
- Japan
- Prior art keywords
- air
- duct
- barge
- cooler
- suction
- 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.)
- Granted
Links
Landscapes
- Duct Arrangements (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、米等の穀物、オレンジ
等の果物、ロールペーパー、鋼材等の特殊貨物の輸送に
特に好適な輸送船に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transport ship particularly suitable for transporting special cargo such as grains such as rice, fruits such as orange, roll paper, steel and the like.
【０００２】このような貨物の輸送に充てる輸送船は、
積荷の品質低下を抑制するために、艙内を温湿度監理す
ることを望まれる。[0002] Transport ships dedicated to the transportation of such cargo are
It is desirable to control the temperature and humidity inside the barge in order to prevent deterioration of the quality of the cargo.
【０００３】[0003]
【従来の技術】然るに従来、輸送船の艙内を温湿度監理
する有効適切な方策は今だ開発されていない実状にあ
る。因みに従来では、輸送船の艙内の温度制御について
は、冷凍が典型である。2. Description of the Related Art However, in the past, an effective and appropriate measure for controlling the temperature and humidity inside the cage of a transport ship has not yet been developed. Incidentally, in the past, refrigeration is typical for temperature control in the hold of a transport ship.
【０００４】[0004]
【発明が解決しようとする課題】本発明の課題は、輸送
船の艙内を有効適切に温湿度監理することの開発にあ
る。SUMMARY OF THE INVENTION An object of the present invention is to develop effective and appropriate temperature and humidity control of the inside of a cargo vessel.
【０００５】[0005]
【課題を解決するための手段】本発明の輸送船は、艙内
に吹出し口が通じる冷気吹込みダクトを艙の前後又は左
右両側に、始端側が艙内に開通する吸引ダクトを艙の左
右又は前後両側に配置し、冷気吹込みダクトの吸込み側
に吸引ダクトの末端側を連ね、前記艙前後又は左右両側
の冷気吹込みダクトのそれぞれに、空気冷却器或いは二
次冷却方式による空気冷却器、空気加熱器、加湿器を設
置したことを特徴とする。According to the present invention, a transport ship of the present invention has a cold air blowing duct having an outlet in the barge on the front, rear, left and right sides of the barge, and a suction duct having a starting end opening in the barge on the left, right, or the side of the barge. Arranged on both the front and rear sides, the end side of the suction duct is connected to the suction side of the cold air blowing duct, and each of the front and rear or left and right cold air blowing ducts has an air cooler or an air cooler by a secondary cooling method, It is characterized by installing an air heater and a humidifier.
【０００６】本発明では、冷気吹込みダクトに設置され
た空気冷却器の空気取入れ口には、除湿器を接続するこ
とができる。In the present invention, a dehumidifier can be connected to the air intake of the air cooler installed in the cool air blowing duct.
【０００７】[0007]
【実施例】本発明の実施態様例を示す添付図面を参照し
て、本発明を説明する。The present invention will now be described with reference to the accompanying drawings, which show example embodiments of the present invention.
【０００８】冷気吹込みダクト１は、輸送船Ｉの艙２の
前後両側（又は左右両側）に配設されて、艙２に吹出し
口３が通じている。ダクト１は艙２幅（又は前後長さ）
に対応して延在する垂直型とすることができる。艙２の
ハッチには符号２１を付した。The cold air blowing ducts 1 are arranged on both front and rear sides (or both left and right sides) of the barge 2 of the transport ship I, and the barb 2 is communicated with an outlet 3. Duct 1 width 2 (or front-back length)
Can be a vertical type that extends corresponding to. A hatch 21 is attached to the hatch of the barge 2.
【０００９】吸引ダクト４は、艙２の左右両側（又は前
後両側）に配設されて、艙２に始端側つまり吸込み口５
が開通している。ダクト４の末端側つまり吐出し口６は
ダクト１の吸込み側に連通している。The suction ducts 4 are arranged on both left and right sides (or both front and rear sides) of the barb 2 and the starting end side of the barb 2, that is, the suction port 5 is provided.
Is open. The end side of the duct 4, that is, the discharge port 6 communicates with the suction side of the duct 1.
【００１０】冷気吹込みダクト１内には、空気冷却器
７、空気加熱器８０、加湿器９０が設置されている。空
気冷却器７はダクト１、艙２内及びダクト４の系に空気
を循環させるファン７１を持つ。空気冷却器７は船Ｉに
搭載した冷凍機８で作動される。In the cool air blowing duct 1, an air cooler 7, an air heater 80, and a humidifier 90 are installed. The air cooler 7 has a fan 71 for circulating air in the duct 1, the barb 2 and the duct 4 system. The air cooler 7 is operated by a refrigerator 8 mounted on the ship I.
【００１１】空気冷却器７、空気加熱器８０、加湿器９
０は、各ダクト１に二基を備え、各ダクト１における二
基の空気冷却器７，７はそれぞれ別の冷凍機８で作動す
るようにするとよい。このようにすれば、冷却器７、加
熱器８０、加湿器９０の作動による艙２内の温湿度制御
を行うに当り、当初は二基の冷凍機８，８の稼働で艙２
内を冷却し、艙２内が所定温度になると、一基の冷凍機
８の稼働に切換えて、艙２内所定温度維持を行い、他の
一基を予備として待機させることができる。Air cooler 7, air heater 80, humidifier 9
0 is equipped with two units in each duct 1, and the two air coolers 7, 7 in each duct 1 are preferably operated by different refrigerators 8. By doing so, when the temperature and humidity inside the barge 2 are controlled by operating the cooler 7, the heater 80, and the humidifier 90, the barge 2 is initially operated by operating the two refrigerators 8 and 8.
When the inside of the barge 2 is cooled to a predetermined temperature, the operation of one refrigerator 8 is switched to maintain the predetermined temperature inside the barge 2, and the other one can be put on standby as a spare.
【００１２】冷却器７には、船Ｉに搭載した冷凍機８に
より作動される形式のもの、例えば冷凍機８における蒸
発器、または二次冷却式のものを充てることができる。
前者形式の冷却器を適用した例が図１〜６及び８に示さ
れ、後者形式の冷却器を適用した例が図７，９に示され
ている。二次冷却方式には、図７に示すような様式、或
いは図９に示すようなチリングユニット型の形式を充て
ることができる。図７で符号９が一次冷却器としての冷
凍機における蒸発器、１０が同冷凍機における凝縮器、
１１が二次冷却系の冷媒タンク、９１が二次冷却系の膨
脹タンク、Ｐがポンプを示し、図９で符号１２がチリン
グユニットを示している。The cooler 7 may be of a type operated by a refrigerator 8 mounted on the ship I, for example, an evaporator in the refrigerator 8 or a secondary cooling type.
Examples of applying the former type cooler are shown in FIGS. 1 to 6 and 8, and examples of applying the latter type cooler are shown in FIGS. As the secondary cooling system, a system as shown in FIG. 7 or a chilling unit system as shown in FIG. 9 can be used. In FIG. 7, reference numeral 9 is an evaporator in a refrigerator as a primary cooler, 10 is a condenser in the refrigerator,
Reference numeral 11 denotes a refrigerant tank for the secondary cooling system, 91 denotes an expansion tank for the secondary cooling system, P denotes a pump, and reference numeral 12 denotes a chilling unit in FIG.
【００１３】前記二つの何れの冷却形式でも、その空気
取入れ口７０′除湿器１４を接続することができる。除
湿器の接続つまり付加は、艙２内に吹込む冷気を乾き冷
気とし、艙２内の湿度を低くするのを助成する。除湿器
１４の付加様式は、図８，９，１５に示すような形式と
することができる。In either of the above two cooling types, the air intake 70 'of the dehumidifier 14 can be connected. The connection or addition of the dehumidifier helps to cool the cool air blown into the barb 2 to be a cool air and lower the humidity in the barb 2. The addition mode of the dehumidifier 14 can be a mode as shown in FIGS.
【００１４】図８，９の形式は、給気ファン１５−１で
除湿器１４に取り入れた外気を加熱器（図示せず）によ
り加熱し、ファン１５−２で除湿器１４に取り入れたダ
クト４内の空気を前記の加熱した外気で加熱乾燥させ
て、ダクト１に送るようになっている。ダクト１には給
気ファン１５−３で外気が取り入れられる。8 and 9, the air supply fan 15-1 heats the outside air taken into the dehumidifier 14 by a heater (not shown), and the fan 15-2 takes the duct 4 into the dehumidifier 14. The inside air is heated and dried by the heated outside air and sent to the duct 1. Outside air is taken into the duct 1 by the air supply fan 15-3.
【００１５】図１５の形式は、給気ファン１５−１で除
湿器１４に吸入する外気を加熱器１５−４で加熱し、循
環ファン１５−５によりダクト４内の空気を除湿器１４
に送って、前記の加熱した外気で加熱乾燥させて、ダク
ト１に戻すようになっている。図８，９の形式におい
て、外気の加熱は図１５の様式をとればよい。In the configuration of FIG. 15, the outside air sucked into the dehumidifier 14 by the air supply fan 15-1 is heated by the heater 15-4, and the air in the duct 4 is dehumidified by the circulation fan 15-5.
It is sent to the duct 1, heated and dried with the heated outside air, and returned to the duct 1. In the form of FIGS. 8 and 9, the outside air may be heated in the form of FIG.
【００１６】空気加熱器８０は上記による加熱式、電気
加熱式もしくは冷凍機８における圧縮直後の高温冷媒に
よる加熱式の何れもが採用可能である。加湿器９０は蒸
気吹込み式もしくは清水スプレー式の何れもが採用でき
る。As the air heater 80, any of the above heating type, electric heating type, or heating type using a high temperature refrigerant immediately after compression in the refrigerator 8 can be adopted. As the humidifier 90, either a steam blow type or a fresh water spray type can be adopted.
【００１７】本発明においては、艙２の前後又は左右両
側に、吹込み口３が艙２内に通じる冷気吹込みダクト１
を配設し、それら両側の冷気吹込みダクト１のそれぞれ
に、船に搭載した冷凍機で作動される或いは二次冷却方
式による空気冷却器７、空気加熱器８０、加湿器９０を
設置している。このため、これらにより温湿度を調節さ
れたダクト１内の空気は、艙２の前後又は左右両側から
艙２内に吹込まれる。In the present invention, the cold air blowing duct 1 having the blowing ports 3 leading to the inside of the barb 2 is provided on the front, rear, right and left sides of the barb 2.
And an air cooler 7, an air heater 80, and a humidifier 90 which are operated by a refrigerator mounted on a ship or which are operated by a secondary cooling system, are installed in the cold air blowing ducts 1 on both sides thereof. There is. Therefore, the air in the duct 1 whose temperature and humidity are adjusted by these is blown into the barb 2 from the front and rear or both the left and right sides of the barb 2.
【００１８】そして、艙２の左右又は前後両側には、始
端側が艙２内に開通する吸引ダクト４を配設し、該ダク
ト４の末端側を冷気吹込みダクト１の吸込み側に連ねて
いる。このため艙２内の空気は、冷気の吹込みに対し艙
２の方位につき直交する方向の左右又は前後両側から吸
引されることになり、艙２内の空気流れのデッドスペー
スを少なくでき、艙２内の温湿度制御を効率よく行うこ
とができる。Suction ducts 4 whose starting end opens into the barb 2 are arranged on the left and right or front and rear sides of the barb 2, and the end side of the duct 4 is connected to the suction side of the cold air blowing duct 1. . Therefore, the air in the barge 2 is sucked from the left and right sides or the front and rear sides in the direction orthogonal to the direction of the barge 2 with respect to the blowing of the cool air, and the dead space of the air flow in the barge 2 can be reduced, and the barge 2 can be reduced. The temperature and humidity inside 2 can be efficiently controlled.
【００１９】こうして本発明によれば、輸送船艙内の温
湿度監理を有効適切なものにすることを奏する。Thus, according to the present invention, it is possible to effectively and appropriately control the temperature and humidity inside the transportation vessel.
【００２０】上記の空気循環を概念的に図示すれば、図
１１，１２の如くであり、矢符が空気の流れを示してい
る。The above-mentioned air circulation is conceptually illustrated as shown in FIGS. 11 and 12, and arrows indicate the flow of air.
【００２１】本発明では、穀物が袋詰めのときは、それ
を図１３に示すように、全面的に穴のあいたグレーチン
グ１７を艙２の底に置き、ダクト１の冷気吹出し側とグ
レーチング１７の間の空間を閉塞し、グレーチング１７
の上に袋詰め貨物を、積上げ列の相互間を離隔して、積
付けるとよい。この場合の艙２内の空気流れは、図１３
に矢符で概念的に示されている。グレーチング１７は中
間部の底面に仕切り１８を有する。According to the present invention, when the grain is packed in a bag, as shown in FIG. 13, a grating 17 having a hole on the entire surface is placed on the bottom of the barb 2 so that the cold air blowing side of the duct 1 and the grating 17 are separated from each other. Grating 17 by closing the space between
It is advisable to stack baggage on top of each other, separating the stacks from each other. The air flow in the barge 2 in this case is as shown in FIG.
Is indicated conceptually by an arrow. The grating 17 has a partition 18 on the bottom surface of the middle portion.
【００２２】或いは図１４に示す如く底部が空所１９
を、側壁が仕切り２０をなし、空気の通過が自由な複数
段の棚２１を備えたカーゴ２２を艙２の底に置き、ダク
ト１の冷気吹出し側とカーゴ２２の間の空間を閉塞し、
カーゴ２２に袋詰め貨物又は他の荷姿例えば段ボール、
コンテナ等の貨物を収容して積付けしてもよい。この場
合の空気流れを概念的に示すと、図１４の矢符の如くで
ある。Alternatively, as shown in FIG. 14, the bottom has an empty space 19
, A side wall forms a partition 20, and a cargo 22 having a plurality of shelves 21 through which air can freely pass is placed on the bottom of the barge 2, and the space between the cold air blowing side of the duct 1 and the cargo 22 is closed.
Baggage or other packaging such as corrugated cardboard in the cargo 22,
Freight such as containers may be accommodated and stowed. The air flow in this case is conceptually shown as an arrow in FIG.
【００２３】本発明では図１０に示すようなスポットク
ーラ方式を艙２内の冷却に適用することもできる。図１
０で符号７０がスポットクーラ装置全体、７２が艙２の
空気冷却器、７３が外気給気ファンを示す。図１０では
装置７０の冷却系は概略的に示されている。その具体的
構成は図１６に概要を示した。In the present invention, the spot cooler system as shown in FIG. 10 can be applied to cool the inside of the barge 2. FIG.
The reference numeral 70 indicates 0, the reference numeral 70 indicates the entire spot cooler device, the reference numeral 72 indicates the air cooler of the barge 2, and the reference numeral 73 indicates the outside air supply fan. In FIG. 10, the cooling system of the device 70 is shown schematically. The concrete structure is shown in FIG.
【００２４】図１０，１６の形式は、ファン７０−１に
よる外気の強制流れで空冷される凝縮器７０−２で冷媒
が凝縮され、それが膨脹弁７０−３を通じて冷媒蒸発器
による空気冷却器７２に送られ、圧縮機７０−４を経て
凝縮器７０−２に戻される。艙２内の空気は、ファン７
０−５により冷却器７２の個所を通過されて冷却され、
艙２内に戻される。図１０で７０−６は風量調節ダンパ
を示す。In the type shown in FIGS. 10 and 16, the refrigerant is condensed in the condenser 70-2 which is air-cooled by the forced flow of the outside air by the fan 70-1, and the refrigerant is condensed through the expansion valve 70-3 by the refrigerant evaporator. 72, and is returned to the condenser 70-2 via the compressor 70-4. The air inside the barge 2 is the fan 7
0-5 passes through the cooler 72 to cool it,
Returned to Bari 2. In FIG. 10, 70-6 shows an air volume adjusting damper.
【００２５】[0025]
【発明の効果】上記のように、本発明は輸送船の艙内を
有効適切に温湿度監理することの開発を達成できる。As described above, according to the present invention, it is possible to achieve the development of effective and proper temperature and humidity control of the inside of a cargo ship.
【図１】本発明に係る輸送船の一例につき、船体長さ方
向の一半側縦断面の概要を示す。FIG. 1 shows an outline of a longitudinal half cross section of a ship in the length direction of an example of a transport ship according to the present invention.
【図２】同例につき、船体長さ方向他半側の縦断面の概
要を示す。FIG. 2 shows an outline of a vertical cross section on the other half side in the lengthwise direction of the ship according to the same example.
【図３】図１のＡ線個所における平面図である。FIG. 3 is a plan view taken along the line A in FIG.
【図４】図２のＡ線個所における平面図である。FIG. 4 is a plan view taken along the line A in FIG.
【図５】図１のＢ線個所での平面図を示す。FIG. 5 is a plan view taken along line B in FIG.
【図６】図４のＢ線個所での平面図を示す。FIG. 6 is a plan view taken along the line B in FIG.
【図７】本発明で適用する二次冷却方式の一例を示す概
要図である。FIG. 7 is a schematic diagram showing an example of a secondary cooling system applied in the present invention.
【図８】本発明で適用する除湿器の付加に関する一例を
示す概要図である。FIG. 8 is a schematic diagram showing an example of addition of a dehumidifier applied in the present invention.
【図９】二次冷却方式の他例としてのチリングユニット
型の様式を示す概要図である。FIG. 9 is a schematic diagram showing a chilling unit type as another example of the secondary cooling system.
【図１０】本発明で採用するスポットクーラ方式による
艙内の冷却の一例を示す概要図である。FIG. 10 is a schematic diagram showing an example of cooling the inside of the barge by the spot cooler method adopted in the present invention.
【図１１】図１〜６に示した例における冷気循環を概念
的に示す縦面図である。FIG. 11 is a vertical view conceptually showing the cold air circulation in the examples shown in FIGS.
【図１２】図１１のＢ線個所における平面図である。12 is a plan view taken along the line B in FIG.
【図１３】本発明で適用する貨物積付けの一例を示す縦
断面図である。FIG. 13 is a vertical cross-sectional view showing an example of freight stowage applied in the present invention.
【図１４】貨物積付けの他例を示す縦断面図である。FIG. 14 is a vertical cross-sectional view showing another example of cargo loading.
【図１５】本発明で採用する除湿器の付加様式の他例を
示す概要図である。FIG. 15 is a schematic diagram showing another example of how to add a dehumidifier used in the present invention.
【図１６】図１０に示したスポットクーラ方式における
冷却系の構成の概要を示す。16 shows an outline of the configuration of a cooling system in the spot cooler system shown in FIG.
１ 冷気吸込みダクト ２ 艙 ３ 吹出し口 ４ 吸引ダクト ５ 吸引ダクトの吸込み口 ６ 吸引ダクトの吐出し口 ７ 空気冷却器 ７１ 空気循環ファン ８ 冷凍機 １４ 除湿器 ８０ 空気加熱器 ９０ 加湿器 1 Cold Air Suction Duct 2 Barrel 3 Outlet 4 Suction Duct 5 Suction Duct Suction 6 Outlet of Suction Duct 7 Air Cooler 71 Air Circulation Fan 8 Refrigerator 14 Dehumidifier 80 Air Heater 90 Humidifier
Claims (4)
トを艙の前後又は左右両側に、始端側が艙内に開通する
吸引ダクトを艙の左右又は前後両側に配置し、冷気吹込
みダクトの吸込み側に吸引ダクトの末端側を連ね、前記
艙前後又は左右両側の冷気吸込みダクトのそれぞれに、
空気冷却器、空気加熱器、加湿器を設置したことを特徴
とする輸送船。1. A cold air blowing duct having an outlet opening in the barge is arranged on the front and rear or left and right sides of the barge, and suction ducts whose starting ends are opened in the barge are arranged on the left, right, front and rear sides of the barge, respectively. The suction duct is connected to the end side of the suction duct, and each of the cold air suction ducts on the front, rear, right and left sides,
A transport ship that is equipped with an air cooler, an air heater, and a humidifier.
器が二次冷却方式による冷却器である請求項１記載の輸
送船2. The transport ship according to claim 1, wherein the air cooler installed in the cold air suction duct is a cooler of a secondary cooling system.
器の空気取入れ口に除湿器を接続したことを特徴とする
請求項１記載の輸送船。3. The transportation ship according to claim 1, wherein a dehumidifier is connected to an air intake port of an air cooler installed in the cold air blowing duct.
器が二次冷却方式による冷却器である請求項３記載の輸
送船。4. The transportation ship according to claim 3, wherein the air cooler installed in the cold air blowing duct is a cooler of a secondary cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29998394A JP3137281B2 (en) | 1994-12-02 | 1994-12-02 | Transport ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29998394A JP3137281B2 (en) | 1994-12-02 | 1994-12-02 | Transport ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08164895A true JPH08164895A (en) | 1996-06-25 |
| JP3137281B2 JP3137281B2 (en) | 2001-02-19 |
Family
ID=17879338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29998394A Expired - Lifetime JP3137281B2 (en) | 1994-12-02 | 1994-12-02 | Transport ship |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3137281B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015340A1 (en) * | 2002-08-09 | 2004-02-19 | Rokko Engineering Co.,Ltd. | Container for cargo |
| US6826514B1 (en) * | 1999-05-17 | 2004-11-30 | Matthew Henderson | Monitoring of controlled mobile environments |
| JP2014201192A (en) * | 2013-04-04 | 2014-10-27 | 株式会社コトラシステム | Dew condensation prevention device for cargo in hold |
| CN106114807A (en) * | 2016-08-04 | 2016-11-16 | 浙江国际海运职业技术学院 | A kind of cargo hold ventilation automated measurement &control system and method |
| CN107228464A (en) * | 2017-07-28 | 2017-10-03 | 广船国际有限公司 | A kind of marine air-conditioning system and its control method |
| CN110155258A (en) * | 2019-07-01 | 2019-08-23 | 北部湾大学 | A kind of diesel-LNG double fuel inland river vegetables and fruits carrier |
-
1994
- 1994-12-02 JP JP29998394A patent/JP3137281B2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6826514B1 (en) * | 1999-05-17 | 2004-11-30 | Matthew Henderson | Monitoring of controlled mobile environments |
| WO2004015340A1 (en) * | 2002-08-09 | 2004-02-19 | Rokko Engineering Co.,Ltd. | Container for cargo |
| JP2014201192A (en) * | 2013-04-04 | 2014-10-27 | 株式会社コトラシステム | Dew condensation prevention device for cargo in hold |
| CN106114807A (en) * | 2016-08-04 | 2016-11-16 | 浙江国际海运职业技术学院 | A kind of cargo hold ventilation automated measurement &control system and method |
| CN107228464A (en) * | 2017-07-28 | 2017-10-03 | 广船国际有限公司 | A kind of marine air-conditioning system and its control method |
| WO2019019355A1 (en) * | 2017-07-28 | 2019-01-31 | 广船国际有限公司 | Ship air-conditioning system and control method therefor |
| CN110155258A (en) * | 2019-07-01 | 2019-08-23 | 北部湾大学 | A kind of diesel-LNG double fuel inland river vegetables and fruits carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3137281B2 (en) | 2001-02-19 |
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