WO2012070532A1 - コンテナ冷凍装置 - Google Patents
コンテナ冷凍装置 Download PDFInfo
- Publication number
- WO2012070532A1 WO2012070532A1 PCT/JP2011/076806 JP2011076806W WO2012070532A1 WO 2012070532 A1 WO2012070532 A1 WO 2012070532A1 JP 2011076806 W JP2011076806 W JP 2011076806W WO 2012070532 A1 WO2012070532 A1 WO 2012070532A1
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- WO
- WIPO (PCT)
- Prior art keywords
- container
- refrigerator
- engine
- main body
- driven
- 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.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
Definitions
- the present invention relates to a technology of a container refrigeration apparatus including a rectangular parallelepiped container and a container engine-driven refrigerator provided on one surface of the container.
- a container refrigeration apparatus including a rectangular parallelepiped container and a container engine-driven refrigerator provided on one surface of the container has been publicly known (see, for example, Patent Document 1).
- the engine-driven refrigerator for containers is detachably mounted on the container, and maintains the temperature inside the container at a predetermined temperature.
- the container-driven engine-driven refrigerator includes an evaporator and a refrigerator body having an engine, a generator, and the like.
- the engine-driven refrigerator for a container is provided in a frame separate from the container, and the container refrigeration apparatus is configured by attaching the frame to one surface of the container.
- the container engine-driven refrigerator is installed inside the container, and the container engine-driven refrigerator is too large to fit in the container.
- the container and the engine-driven refrigerator for the container are generally manufactured in separate factories. When the container and the engine-driven refrigerator are assembled in the same factory, the container engine-driven refrigerator is installed in the container. As a result, it becomes difficult to maintain the factory quality of the engine-driven refrigerator for the container, and complicated work is required when assembled in the container, which reduces production efficiency. It was.
- the present invention provides a refrigeration apparatus in which a container engine-driven refrigerator can be easily installed in a container, and the production efficiency can be improved by omitting complicated operations in the manufacturing process. To do.
- a container having a rectangular parallelepiped shape and a container engine-driven refrigerating machine provided on one surface of the container are provided, and the container engine-driven refrigerating machine vaporizes the refrigerant in the container.
- An evaporator that performs heat exchange and cooling, a refrigerator main body that liquefies refrigerant by heat exchange, and a connecting pipe that connects the evaporator and the refrigerator main body and passes the refrigerant, and the front wife of the container A container engine-driven refrigerator mounting hole is provided in the center of the side, and a flange portion is formed around the front surface of the refrigerator body for fixing around the container engine-driven refrigerator mounting hole.
- the main body is disposed in the center of the front wife side of the container, and a passage for flowing air is provided between a side surface of the refrigerator main body and a side surface of the container, and the evaporator is disposed above the refrigerator main body. Or is capable disposed below, in which the formation of the connection pipe in a bendable tube.
- positioned two engine drive chillers for containers to the inner side faces the upper part and the lower part of the right and left sides of the flange part. A hole is formed.
- the evaporator is provided as a separate member from the refrigerator main body and the connecting pipe can be bent, the refrigerator main body is accommodated from the engine engine driven refrigerator attachment hole, and the evaporator is installed in the refrigerator in the container. It can be easily installed on the upper or lower side of the main body.
- the finished product can be assembled in a separate factory from the container engine-driven refrigerator and the container, the production efficiency is improved.
- the flange portion can be fixed to the container and connected by the connecting tool of the two engine-driven refrigerators for the container, so that the assembly to the container can be facilitated and the production efficiency can be improved. Furthermore, packing and shipping when shipping an engine-driven refrigerator for a container can be facilitated.
- the perspective view of a container (A) Perspective view of a container engine-driven refrigerator (b) A perspective view of a container engine-driven refrigerator with a cover attached. (A) Partial rear sectional view of the refrigeration apparatus (b) Partial sectional view of the left side. (A) Partial rear sectional view of the refrigeration apparatus (b) Partial sectional view of the left side.
- the figure which shows the procedure which puts the engine drive type refrigerator for containers in a container (a) The side view of the engine drive type refrigerator for containers before putting in a container (b) The engine drive type refrigerator for containers in the middle of putting in a container, and a container Side surface sectional drawing of (c) Side surface partial sectional view of the engine drive type refrigerator for containers in the state put into the container.
- the figure which shows the procedure which puts the engine drive type refrigerator for containers in a container (a) The side view of the engine drive type refrigerator for containers before putting in a container (b) The engine drive type refrigerator for containers in the middle of putting in a container, and a container Side surface sectional drawing of (c) Side surface partial sectional view of the engine drive type refrigerator for containers in the state put into the container.
- the container refrigeration apparatus 100 includes a rectangular parallelepiped container 2 and a container engine-driven refrigerator 3 provided on the front wife side of the container 2.
- the container 2 is formed in a rectangular parallelepiped box shape.
- the container 2 includes a floor panel 11, two side panels 12 and 12 that cover the left side surface and the right side surface, a ceiling panel 13, a rear wife frame 14, a wife door 15 and 15, and a front wife frame 16.
- the floor panel 11 is a plate-like member, and the floor panel 11 is provided with a heat insulating material.
- the heat insulating material is disposed on one or both of the inside and the surface of the floor panel 11.
- an underfloor rail 32 is provided on the upper surface of the floor panel 11.
- the underfloor rail 32 is formed by arranging a plurality of T-shaped rails on the entire surface of the floor panel 11 at predetermined intervals in a cross-sectional view.
- it can also be formed in an uneven shape in which a plurality of trapezoidal protrusions are arranged in a sectional view. By configuring in this way, the underfloor rail 32 can provide a passage through which cooling air can pass between the placement surface on which cargo or the like is placed and the top surface of the floor panel 11.
- a drain pan 31 (see FIG. 5) is provided at a front portion of the floor panel 11 and below a position where a container engine-driven refrigerator 3 described later is disposed.
- the drain pan 31 is a part that receives water droplets dripped from the evaporator 21 when the evaporator 21 is provided below the main body frame 42. Water droplets stored in the drain pan 31 are discharged to the outside.
- the side panels 12 and 12 are plate-shaped members, and the side panels 12 and 12 are provided with a heat insulating material.
- the heat insulating material is disposed on one or both of the inside and the surface of the side panels 12 and 12.
- the ceiling panel 13 is a plate-like member, and a heat insulating material is disposed on the ceiling panel 13.
- the heat insulating material is disposed on one or both of the inside and the surface of the ceiling panel 13.
- the floor panel 11, the two side panels 12 and 12, and the ceiling panel 13 are fixed to each other by welding or the like, and form a rectangular tube whose front and rear surfaces are open.
- the rear wife frame 14 is attached to the rear surface of the container 2.
- the rear wife frame 14 is formed in a square shape in a front view.
- the length of the upper side of the rear frame 14 is the same as the horizontal width of the ceiling panel 13, the length of the side is the same as the vertical length of the side panels 12 and 12, and the length of the lower side is the floor panel 1. Is the same as the horizontal width of In other words, the front surface of the rear wife frame 14 is formed in the same shape as the rear surface of a rectangular tube formed by the floor panel 11, the two side panels 12, 12 and the ceiling panel 13.
- the rear wife frame 14 is connected to the floor panel 11, the two side panels 12 and 12, and the ceiling panel 13. Further, the corner brackets 17, 17, 17, and 17 are attached to the four corners of the rear end frame 14 and the four corners of the rear surface of the rectangular tube by welding or the like. The corner brackets 17, 17, 17, 17 are connected to a connecting member of the cargo handling device during handling. Thereby, the container 2 can be lifted by the cargo handling apparatus.
- the doors 15 and 15 are provided on the sides of the rear wife frame 14, respectively.
- the end doors 15 and 15 are fixed so as to be rotatable about each side, and the container 2 can be opened and closed by rotating the end doors 15 and 15.
- a heat insulating material is also disposed on the inner surfaces of the doors 15 and 15.
- the front wife frame 16 is attached to the front surface of the container 2.
- the front wife frame 16 is formed in a rectangular (in this embodiment, a square in front view) frame shape.
- the front wife frame 16 is formed with an opening (container engine-driven refrigerator mounting hole 33) having a square in front view (square in front view in the present embodiment) in the center of a square plate.
- the length of the upper side of the front frame 16 is the same as the horizontal width of the ceiling panel 13, the length of the side is the same as the vertical length of the side panels 12, 12, and the length of the lower side is the floor panel 11. Is the same as the horizontal width of
- the front wife frame 16 is connected to the floor panel 11, the two side panels 12 and 12, and the ceiling panel 13.
- the corner brackets 17, 17, 17, and 17 are attached to the four corners of the front end frame 16 and the four corners of the rear surface of the rectangular tube by welding or the like.
- the corner brackets 17, 17, 17, 17 are connected to a connecting member of the cargo handling device during handling. Thereby, the container 2 can be lifted by the cargo handling apparatus.
- a container engine-driven refrigerator mounting hole 33 is provided at the center of the front wife frame 16 when viewed from the front.
- the container engine-driven refrigerator 3 is attached for fixing the container engine-driven refrigerator 3 with bolts around the hole.
- Fixed holes 16a, 16a, ... are provided.
- the mounting fixing holes 16a, 16a,... Are arranged symmetrically vertically and horizontally.
- the container-driven engine-driven refrigerator 3 is disposed in the container 2 and is cooled by exchanging heat, an evaporator 21, a refrigerator main body 22 that compresses and liquefies the vaporized refrigerant and pumps it to the evaporator 21, And a connecting pipe 23 that connects the evaporator 21 and the refrigerator main body 22 and allows the refrigerant to pass therethrough.
- the evaporator 21 is a device that cools the inside of the container 2 by absorbing (heat exchanging) the heat of the air inside the container 2 to a low-temperature and low-pressure refrigerant.
- the evaporator 21 has a plurality of evaporator fans 41, 41, 41, 41 and an evaporator tube (not shown).
- the evaporator fan 41 takes in the air in the container 2 and applies it to the evaporator tube to cool the air in the container 2, and then sends the cooled air into the container 2 again.
- the refrigerator main body 22 includes a main body frame 42, a condenser 43, a condenser fan 44, an exhaust silencer 45, a generator 46, an engine 47, a compressor 48, a controller 49, and a fuel tank 50. .
- the refrigerator main body 22 has a cover on the front surface thereof to protect each component.
- the main body frame 42 is a rectangular parallelepiped box-shaped frame, the front surface is open, and a flange portion 42a is provided therearound.
- the main body frame 42 also serves as a reinforcing member that reinforces the container 2.
- the main body frame 42 is provided with a heat insulating material on one or both of the surface and the inside thereof, whereby five surfaces other than the front surface are insulated from the surroundings.
- the size of the main body frame 42 is substantially the same as the size of the engine drive type refrigerator mounting hole 33 for containers. Thereby, the main body frame 42 can be put into the container 2 through the container engine-driven refrigerator mounting hole 33. Further, a flange portion 42a is provided on the front surface of the main body frame 42.
- the flange portion 42a has fixing holes 42b, 42b,... In accordance with the positions of the fixing holes 16a, 16a,. ⁇ ⁇ Is provided. In this way, the main body frame 42 is fixed to the container 2 by screwing the bolts into the fixing holes 42b, 42b... And the fixing holes 16a, 16a. Can be set.
- the main body frame 42 is divided into an upper stage, a middle stage, and a lower stage.
- the upper stage includes a capacitor 43, a condenser fan 44, and an exhaust silencer 45
- the middle stage includes a generator 46, an engine 47, a compressor 48, and
- the controller 49 stores a fuel tank 50 in the lower stage.
- a drain pan 55 (see FIG. 4) is provided on the upper surface of the main body frame 42.
- the drain pan 55 is a portion that receives water droplets dripped from the evaporator 21 when the evaporator 21 is provided above the main body frame 42. Water droplets stored in the drain pan 55 are discharged to the outside.
- the condenser 43 is connected to the compressor 48 and is a device that cools the high-temperature and high-pressure refrigerant sent from the compressor 48 by exchanging heat with the outside air.
- the condenser fan 44 is provided adjacent to the condenser 43, and cools the refrigerant in the condenser 43 by applying an outside air wind to the condenser 43 by the condenser fan 44.
- the exhaust silencer 45 is provided in the exhaust pipe of the engine 47. By providing the exhaust silencer 45 in the upper stage of the main body frame 42, the influence of engine exhaust heat hardly reaches the middle stage and the lower stage.
- the generator 46 has a power generation shaft connected to the drive shaft of the engine 47 by a chain or a belt. Thereby, the generator 46 can be driven by the driving force of the engine 47.
- the compressor 48 is a device that sucks the low-temperature and low-pressure refrigerant from the evaporator 21, compresses it into a high-temperature and high-pressure refrigerant, and sends it to the condenser 43.
- the compressor 48 has a rotation shaft connected to the drive shaft of the engine 47 by a chain or a belt. Thereby, the compressor 48 can be driven by the driving force of the engine 47.
- the controller 49 is a device for controlling devices such as the engine 47 and the compressor 48.
- the fuel tank 50 is a container that stores engine fuel.
- the connecting pipe 23 is a pipe that connects the evaporator 21 and the refrigerator main body 22 and passes the refrigerant.
- the connecting pipe 23 includes a feed pipe that sends the refrigerant from the refrigerator main body 22 to the evaporator 21 and a return pipe that returns the refrigerant from the evaporator 21 to the refrigerator main body 22.
- the connecting tube 23 is made of metal and is formed of a bendable bellows tube. Thereby, the relative position of the evaporator 21 and the refrigerator main body 22 can be changed in the state with which it connected via the connecting pipe 23. FIG.
- a suction net 61 is provided above the refrigerator main body 22 to prevent the evaporator 21 from sucking in foreign matter.
- an upper cover 62 is provided to prevent the air cooled by the evaporator 21 from entering the container 2 from above (short circuit phenomenon).
- the air blown out from the evaporator 21 passes between the side surface of the refrigerator main body 22, the side frames 12, 12 of the container 2, and the side cover 63, and goes downward of the refrigerator main body 22. Sent.
- the air sent to the lower side of the refrigerator main body 22 is sent into the container 2 through the gap between the underfloor rails 32.
- the air cooled in the container 2 gathers upward by the suction force of the evaporator fan 41 and flows again from the suction net 61 to the refrigerator main body 22 side.
- a suction net 61 is provided above the refrigerator main body 22 to prevent the evaporator 21 from sucking in foreign matter.
- the air that has passed through the suction net 61 from above the refrigerator main body 22 passes between the side surface of the refrigerator main body 22, the side frames 12 and 12 of the container 2, and the side cover 63. It is sent below the refrigerator main body 22.
- a lower cover 64 is provided below the refrigerator main body 22 to prevent the evaporator 21 from directly sucking the air in the container 2.
- the air cooled by the evaporator 21 is sent into the container 2 through the gap between the underfloor rails 32.
- the air cooled in the container 2 gathers upward by the suction force of the evaporator fan 41 and flows again from the suction net 61 to the refrigerator main body 22 side.
- FIG. 6 when the refrigerator main body 22 and the evaporator 21 of the container engine-driven refrigerator 3 are placed in the container 2, the evaporator 21 is disposed behind the refrigerator main body 22. Thereby, even if the engine drive type refrigerator attachment hole 33 for containers is the same size as the external shape in the front view of the refrigerator main body 22, the evaporator 21 and the refrigerator main body 22 can be put in the container 2.
- FIG. 6 shows that even if the engine drive type refrigerator attachment hole 33 for containers is the same size as the external shape in the front view of the refrigerator main body 22, the evaporator 21 and the refrigerator main body 22 can be put in the container 2.
- the evaporator 21 After putting the refrigerator main body 22 and the evaporator 21 into the container 2, the evaporator 21 is disposed above the refrigerator main body 22.
- the evaporator 21 is attached to the upper part of the main body frame 42.
- the connecting pipe 23 When the evaporator 21 is moved upward from the rear of the refrigerator main body 22, the connecting pipe 23 is bent.
- the evaporator 21 can be disposed below the refrigerator main body 22.
- the evaporator 21 is attached to the lower part of the main body frame 42.
- the upper connection tool 65A is formed by forming a belt plate in a square shape in a side view.
- Fixing holes 65a, 65a,... Are formed in the lower front surface and the lower rear surface of the upper connector 65A in accordance with the intervals and positions of the fixing holes 42b, 42b,.
- the upper coupling tool 65A when the upper coupling tool 65A is fixed to the flange part 42a, the upper part of the upper coupling tool 65A projects upward from the upper end of the flange part 42a, and the projection length is placed on the upper part of the refrigerator main body 22. It is comprised so that it may become higher than the upper end height at the time of doing. Further, when the upper coupling tool 65A is fixed to the flange portion 42a, the length of the outer side portion of the upper coupling tool 65A protrudes from the side end of the flange portion 42a. Furthermore, the front-rear length of the upper connector 65A is configured to be slightly longer than twice the front-rear length of the container engine-driven refrigerator 3.
- the container engine-driven refrigerator 3 when the container engine-driven refrigerator 3 is transported, it is packed as follows.
- Two container engine-driven refrigerators 3 and 3 are arranged back to back, that is, two container engine-driven refrigerators 3 and 3 are arranged so that the inside faces each other, and the upper couplers 65A and 65A
- the lower couplings 65B and 65B are positioned between the flange portions 42a and 42a of the container engine-driven refrigerators 3 and 3, and the fixing holes 42b, 42b,.
- the fixing holes 65a, 65a,... Of the upper couplers 65A, 65A are aligned and fixed with bolts.
- the fixing hole holes 42b, 42b,... On the lower left and right sides of the flange portions 42a, 42a are aligned with the fixing holes 65a, 65a,.
- the upper coupling tools 65A and 65A and the lower coupling tools 65B and 65B can fix the container engine-driven refrigerators 3 and 3 at regular intervals. Collisions caused by shaking between the three can be prevented.
- the upper ends of the upper coupling tools 65A and 65A are arranged to be higher than the upper surface of the evaporator 21, and therefore the evaporator 21 Can be prevented from contacting the upper obstacle. That is, the left and right upper couplers 65A and 65A can protect the mounted evaporator 21.
- a buffer material 67 is disposed between the inner side surfaces of the upper coupling tools 65A and 65A and the evaporator 21. Thereby, the contact between the upper couplers 65A and 65A and the evaporator 21 due to vibration during transportation can be prevented.
- the lower surfaces of the lower coupling tools 65B and 65B are arranged to project downward from the lower surface of the refrigerator main body 22, a space is created between the lower surface of the refrigerator main body 22 and the ground, and the refrigerator main body It is possible to prevent the 22 from coming into direct contact with the ground and damaging it, and to insert the claw 201 of the transport vehicle 200 such as a forklift into this space.
- the container refrigeration apparatus 100 includes the rectangular parallelepiped container 2 and the container engine-driven refrigerator 3 provided on one surface of the container 2, and the container engine-driven refrigerator 3 is disposed in the container 2.
- An evaporator 21 that vaporizes and cools the refrigerant and cools it
- a refrigerator main body 22 that exchanges heat and liquefies the refrigerant
- a connection pipe 23 that connects the evaporator 21 and the refrigerator main body 22 and passes the refrigerant
- a container engine-driven refrigerator mounting hole 33 is provided in the center of the front end of the container 2, and is fixed around the container engine-driven refrigerator mounting hole 33 around the front surface of the refrigerator body 22.
- the refrigerator main body 22 is disposed in the center of the front wife side of the container 2 so that air flows between the side surface of the refrigerator main body 22 and the side surface of the container 2.
- the evaporator 21 is capable disposed above or below the refrigerator main body 22, and forming a connecting pipe 23 in a bendable tube. With this configuration, the connecting pipe 23 can be bent, so that the refrigerator main body 22 is accommodated from the container engine-driven refrigerator mounting hole 33, and the evaporator 21 is placed above the refrigerator main body 22 in the container 2. Or it can be easily installed on the lower side.
- the evaporator 21 is provided as a separate member from the refrigerator main body 22, the relative positions of the evaporator 21 and the refrigerator main body 22 can be changed, and the container-driven engine-driven refrigerator 3 is a container 2 having a limited size. It can be easily installed inside. Further, since the engine-driven refrigerator 3 for containers can be unitized and a finished product can be assembled in a factory different from the container 2, production efficiency is improved.
- the container refrigeration apparatus 100 has an upper connector in a state where the attachment to the container 2 and the two engine-driven refrigerators 3 for the container are disposed so that the inside faces each other at the upper and lower portions on both the left and right sides of the flange portion 42a.
- the fixing hole 42b used for connection by 65A and the lower side connection tool 65B is formed.
- the flange portion 42a enables fixation to the container 2 and connection by the upper connector 65A and the lower connector 65B of the two engine-driven refrigerators 3 for containers. Assembling to the container 2 can be facilitated to improve production efficiency, and packing and shipping when shipping the engine-driven refrigerator 3 for container can be facilitated.
- the containerized engine driven refrigerator 3 can be transported in the product stage, the container engine driven refrigerator 3 can be assembled in a factory different from the container 2, Production efficiency is improved.
- the present invention is applicable to a container refrigeration apparatus including a rectangular parallelepiped container and a container engine-driven refrigerator provided on one surface of the container.
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Abstract
Description
また、コンテナとコンテナ用エンジン駆動式冷凍機とは、別々の工場で製造することが一般的であり、同じ工場内で組み立てるようにする場合には、コンテナ内でコンテナ用エンジン駆動式冷凍機を組み立てることになり、コンテナ用エンジン駆動式冷凍機の工場出荷時の品質を維持することが困難となり、また、コンテナ内で組み立てると複雑な作業が必要なため、生産効率が低下することとなっていた。
コンテナ2は、直方体の箱状に形成されている。コンテナ2は、床パネル11と、左側面及び右側面を覆う二枚の側面パネル12・12と、天井パネル13と、後妻フレーム14と、妻扉15・15と、前妻フレーム16とを有する。
天井パネル13は、板状の部材であり、天井パネル13には断熱材が配設されている。断熱材は、天井パネル13の内部、表面のいずれか一方もしくは両方に配設されている。
床パネル11、二枚の側面パネル12・12、及び天井パネル13は溶接等により互いに固設されており、前面及び後面が開放された四角形の筒を形成している。
前妻フレーム16の正面視中心部には、コンテナ用エンジン駆動式冷凍機取付孔33が設けられ、その周囲に所定間隔を開けてコンテナ用エンジン駆動式冷凍機3をボルトにより固定するための取付用固定孔16a・16a・・・が設けられている。取付用固定孔16a・16a・・・は上下左右対称に配置される。
コンテナ用エンジン駆動式冷凍機3は、コンテナ2内に配置されて熱交換をすることで冷却するエバポレータ21と、気化された冷媒を圧縮して液化しエバポレータ21に圧送する冷凍機本体22と、エバポレータ21と冷凍機本体22との間を連結し冷媒を通す連結管23と、を有する。
排気消音器45は、エンジン47の排気管に設けられている。排気消音器45を本体フレーム42の上段に設けることにより、エンジン排熱の影響が、中段及び下段に及びにくい。
コンプレッサ48は、エバポレータ21からの低温低圧の冷媒を吸入し、高温高圧の冷媒に圧縮してコンデンサ43へ送る装置である。コンプレッサ48は、エンジン47の駆動軸とチェーンまたはベルト等により連結された回転軸を有している。これにより、エンジン47の駆動力によってコンプレッサ48を駆動させることができる。
コントローラ49は、エンジン47やコンプレッサ48等の機器を制御するための装置である。
燃料タンク50は、エンジン燃料を貯蔵する容器である。
冷凍機本体22の上方には、エバポレータ21が異物を吸い込むのを防止するための吸込みネット61が設けられている。また、エバポレータ21で冷却された空気が、上方からコンテナ2内へ入る現象(ショートサーキット現象)を防ぐために上部カバー62が設けられている。
コンテナ2内を冷却した空気は、エバポレータファン41の吸引力により上方に集まり再び吸込みネット61から冷凍機本体22側へと流入する。
冷凍機本体22の上方には、エバポレータ21が異物を吸い込むのを防止するための吸込みネット61が設けられている。
図5に示すように、冷凍機本体22の上方から吸込みネット61を通過した空気は、冷凍機本体22の側面とコンテナ2の側面フレーム12・12と側部カバー63との間を通過して冷凍機本体22の下方へと送られる。冷凍機本体22の下方には下部カバー64が設けられており、エバポレータ21が直接コンテナ2内の空気を吸込むのを防止する。エバポレータ21で冷却された空気は、床下レール32の隙間を通ってコンテナ2内に送られる。
コンテナ2内を冷却した空気は、エバポレータファン41の吸引力により上方に集まり再び吸込みネット61から冷凍機本体22側へと流入する。
図6に示すように、コンテナ用エンジン駆動式冷凍機3の冷凍機本体22及びエバポレータ21をコンテナ2内に入れる際には、冷凍機本体22の後方にエバポレータ21を配置する。これにより、コンテナ用エンジン駆動式冷凍機取付孔33が冷凍機本体22の正面視における外形と同じ大きさであっても、エバポレータ21及び冷凍機本体22をコンテナ2内に入れることができる。
図8に示すように、輸送時には、上側連結具65A・65Aと下側連結具65B・65Bを使用して、二つのコンテナ用エンジン駆動式冷凍機3を内側が向かい合うように固定する。
上側連結具65Aと下側連結具65Bは同じ構成であるので、上側連結具65Aについて説明すると、上側連結具65Aは帯板を側面視四角形状に形成したものである。上側連結具65Aの前面下部および後面下部には、固定孔42b・42b・・・の間隔および位置に合わせた固定孔65a・65a・・・が開口されている。複数の固定孔65a・65a・・・は下方および内側に偏心して配置されている。これにより、フランジ部42aに上側連結具65Aを固定した時に、上側連結具65Aの上部がフランジ部42aの上端よりも上方に突出し、その突出長さは冷凍機本体22上部にエバポレータ21を載置した時の上端高さよりも高くなるように構成されている。
また、フランジ部42aに上側連結具65Aを固定した時に、上側連結具65Aの外側部がフランジ部42aの側端よりも突出する長さとしている。更に、上側連結具65Aの前後長さは、コンテナ用エンジン駆動式冷凍機3の前後長さの二倍の長さより若干長く構成されている。
二つのコンテナ用エンジン駆動式冷凍機3・3を背中合わせに配置して、つまり、二つのコンテナ用エンジン駆動式冷凍機3・3を内側が向かい合うように配置して、上側連結具65A・65Aと下側連結具65B・65Bをコンテナ用エンジン駆動式冷凍機3・3のフランジ部42a・42a間に位置させて、フランジ部42a・42aの左右両側上部の固定孔孔42b・42b・・・と上側連結具65A・65Aの固定孔65a・65a・・・を一致させてボルトで固定する。同様に、フランジ部42a・42aの左右両側下部の固定孔孔42b・42b・・・と下側連結具65B・65Bの固定孔65a・65a・・・を一致させてボルトで固定する。
このように構成することにより、連結管23は屈曲可能なことから、冷凍機本体22はコンテナ用エンジン駆動式冷凍機取付孔33から収納し、エバポレータ21をコンテナ2内の冷凍機本体22の上側または下側に容易に設置することができる。エバポレータ21を冷凍機本体22と別部材で設けたことから、エバポレータ21及び冷凍機本体22の相対位置を変化させることができ、コンテナ用エンジン駆動式冷凍機3を広さに限りがあるコンテナ2内へ容易に設置することができる。また、コンテナ用エンジン駆動式冷凍機3を、ユニット化することができコンテナ2とは別の工場で完成品を組み立てることができるため生産効率が向上する。
このように構成することにより、フランジ部42aは、コンテナ2への固定と、二つのコンテナ用エンジン駆動式冷凍機3の上側連結具65A及び下側連結具65Bによる連結とを可能とするので、コンテナ2への組み付けを容易にして生産効率を向上でき、さらに、コンテナ用エンジン駆動式冷凍機3を出荷する時の荷造り、および、出荷が容易にできる。また、ユニット化したコンテナ用エンジン駆動式冷凍機3を、製品段階で輸送することができるため、コンテナ用エンジン駆動式冷凍機3をコンテナ2とは別の工場で完成品を組み立てることができ、生産効率が向上する。
3 コンテナ用エンジン駆動式冷凍機
21 エバポレータ
22 冷凍機本体
23 連結管
33 コンテナ用エンジン駆動式冷凍機取付孔
42 本体フレーム
42a フランジ部
42b 固定孔
65A 上側連結具
65B 下側連結具
Claims (2)
- 直方体のコンテナと、該コンテナの一面に設けられるコンテナ用エンジン駆動式冷凍機と、を備え、
前記コンテナ用エンジン駆動式冷凍機は、前記コンテナ内で冷媒を気化して熱交換を行い冷却するエバポレータと、冷媒を熱交換して液化する冷凍機本体と、前記エバポレータと冷凍機本体との間を連結し冷媒を通す連結管と、を有し、
前記コンテナの前妻側の中央にはコンテナ用エンジン駆動式冷凍機取付孔が設けられ、冷凍機本体の前面周囲にはコンテナ用エンジン駆動式冷凍機取付孔周囲に固定するためのフランジ部が形成され、前記冷凍機本体は、コンテナの前妻側の中央に配置され、前記冷凍機本体の側面とコンテナの側面との間に空気を流す通路を設け、前記エバポレータは、前記冷凍機本体の上方若しくは下方に配置可能とされ、前記連結管を屈曲可能な管で形成したコンテナ冷凍装置。 - 前記フランジ部の左右両側の上部と下部に、コンテナへの取付及び二つのコンテナ用エンジン駆動式冷凍機を内側が向かい合うように配置した状態での連結具による連結に用いる固定孔を形成した請求項1に記載のコンテナ冷凍装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013128977/13A RU2013128977A (ru) | 2010-11-26 | 2011-11-21 | Контейнерное холодное устройство |
| BR112013012650A BR112013012650A2 (pt) | 2010-11-26 | 2011-11-21 | dispositivo de refrigeração de recipiente |
| CN2011800565162A CN103250014A (zh) | 2010-11-26 | 2011-11-21 | 集装箱冷冻装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010264046A JP2012112620A (ja) | 2010-11-26 | 2010-11-26 | コンテナ冷凍装置 |
| JP2010-264046 | 2010-11-26 |
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| Publication Number | Publication Date |
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| WO2012070532A1 true WO2012070532A1 (ja) | 2012-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/076806 Ceased WO2012070532A1 (ja) | 2010-11-26 | 2011-11-21 | コンテナ冷凍装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2012112620A (ja) |
| CN (1) | CN103250014A (ja) |
| BR (1) | BR112013012650A2 (ja) |
| RU (1) | RU2013128977A (ja) |
| WO (1) | WO2012070532A1 (ja) |
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| DK178990B1 (en) * | 2015-12-29 | 2017-07-31 | Maersk Line As | Fremgangsmåde til bestemmelse af, hvornår en afrimningscyklus i en kølecontainer skal afsluttes |
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| JPS56153769U (ja) * | 1980-04-16 | 1981-11-17 | ||
| JPH0166576U (ja) * | 1987-10-22 | 1989-04-27 | ||
| JPH0634256A (ja) * | 1992-07-17 | 1994-02-08 | Mitsubishi Heavy Ind Ltd | 熱交換装置及びこれを備えたコンテナ用冷凍ユニット |
| JPH0821103A (ja) * | 1994-07-11 | 1996-01-23 | Sekisui Chem Co Ltd | 浴室洗い場ユニット搬送ラック |
| JPH08313136A (ja) * | 1995-05-17 | 1996-11-29 | G Ee Shi Kk | 可搬型冷却装置 |
| JP2003097882A (ja) * | 2001-09-26 | 2003-04-03 | Mitsubishi Heavy Ind Ltd | ドレンパン構造およびそのドレンパン構造を備えたコンテナ用冷凍ユニット |
| JP2009041811A (ja) * | 2007-08-07 | 2009-02-26 | Daikin Ind Ltd | コンテナ用冷凍装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10005A (en) * | 1853-09-06 | And gary cummings | ||
| US9015A (en) * | 1852-06-15 | Manufacture of granular fuel from brush-wood and twigs | ||
| JPS5842848Y2 (ja) * | 1977-06-20 | 1983-09-28 | 株式会社東芝 | ポ−タブル冷却器 |
| JPH0686976B2 (ja) * | 1985-10-17 | 1994-11-02 | ダイキン工業株式会社 | コンテナ用冷凍装置 |
| JP2008008514A (ja) * | 2006-06-27 | 2008-01-17 | Yanmar Co Ltd | 冷凍コンテナ |
| JP2008008517A (ja) * | 2006-06-27 | 2008-01-17 | Yanmar Co Ltd | 冷凍コンテナ |
| JP4333783B2 (ja) * | 2007-07-24 | 2009-09-16 | ダイキン工業株式会社 | コンテナ用冷凍装置及びその製造方法 |
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2010
- 2010-11-26 JP JP2010264046A patent/JP2012112620A/ja active Pending
-
2011
- 2011-11-21 WO PCT/JP2011/076806 patent/WO2012070532A1/ja not_active Ceased
- 2011-11-21 CN CN2011800565162A patent/CN103250014A/zh active Pending
- 2011-11-21 RU RU2013128977/13A patent/RU2013128977A/ru not_active Application Discontinuation
- 2011-11-21 BR BR112013012650A patent/BR112013012650A2/pt not_active Application Discontinuation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS56153769U (ja) * | 1980-04-16 | 1981-11-17 | ||
| JPH0166576U (ja) * | 1987-10-22 | 1989-04-27 | ||
| JPH0634256A (ja) * | 1992-07-17 | 1994-02-08 | Mitsubishi Heavy Ind Ltd | 熱交換装置及びこれを備えたコンテナ用冷凍ユニット |
| JPH0821103A (ja) * | 1994-07-11 | 1996-01-23 | Sekisui Chem Co Ltd | 浴室洗い場ユニット搬送ラック |
| JPH08313136A (ja) * | 1995-05-17 | 1996-11-29 | G Ee Shi Kk | 可搬型冷却装置 |
| JP2003097882A (ja) * | 2001-09-26 | 2003-04-03 | Mitsubishi Heavy Ind Ltd | ドレンパン構造およびそのドレンパン構造を備えたコンテナ用冷凍ユニット |
| JP2009041811A (ja) * | 2007-08-07 | 2009-02-26 | Daikin Ind Ltd | コンテナ用冷凍装置 |
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| Publication number | Publication date |
|---|---|
| JP2012112620A (ja) | 2012-06-14 |
| RU2013128977A (ru) | 2015-01-10 |
| BR112013012650A2 (pt) | 2016-09-06 |
| CN103250014A (zh) | 2013-08-14 |
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