WO2004015340A1 - Recipient destine au fret - Google Patents

Recipient destine au fret Download PDF

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Publication number
WO2004015340A1
WO2004015340A1 PCT/JP2003/010206 JP0310206W WO2004015340A1 WO 2004015340 A1 WO2004015340 A1 WO 2004015340A1 JP 0310206 W JP0310206 W JP 0310206W WO 2004015340 A1 WO2004015340 A1 WO 2004015340A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat transfer
transfer medium
supply means
medium
panel
Prior art date
Application number
PCT/JP2003/010206
Other languages
English (en)
Japanese (ja)
Inventor
Mamoru Omuta
Osamu Tabuchi
Jing Chun Li
Original Assignee
Rokko Engineering Co.,Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rokko Engineering Co.,Ltd. filed Critical Rokko Engineering Co.,Ltd.
Priority to AU2003254934A priority Critical patent/AU2003254934A1/en
Publication of WO2004015340A1 publication Critical patent/WO2004015340A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0206Heat exchangers immersed in a large body of liquid
    • F28D1/0213Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/74Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/744Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/74Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/748Large containers having means for heating, cooling, aerating or other conditioning of contents for tank containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/003Transport containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/06Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine

Definitions

  • the present invention also relates to a cargo container, such as a container or a tank having a cooling or heating function, which is suitable for storing foods, beverages, and the like for transportation or the like.
  • a cargo container such as a container or a tank having a cooling or heating function, which is suitable for storing foods, beverages, and the like for transportation or the like.
  • the milk tank storing milk has a cooling function to maintain the freshness of milk.
  • a milk tank having a cooling function is described in, for example, Japanese Patent Application Laid-Open No. 7-81727.
  • the milk tank described in the publication includes a tank body 10 'having a cooling water passage 12' formed on the wall and a cooling water tank (ice bank) 21 '. It is configured by connecting with a pipe 30 A 'or the like.
  • the tank body 10 ' has a large number of dimples (projections) 12a' formed on one side of the double-walled wall, and a gap is provided between the double-walled walls. It has a jacket structure with roads 12 '.
  • the water tank 21 ' is connected to the refrigerator 20' so that the cooling water held inside can always be kept at a temperature close to 0 ° C.
  • the cooling water in the water tank 21 ′ is supplied as brine (heat transfer medium) by brine supply means 30 ′ including a pipe 30A ′ and a pump 31 ′, etc. Circulate through.
  • Japanese Patent Application Laid-Open No. 9-145017 is a prior art document regarding brine supply means.
  • the conventional milk tank 3 'shown in Fig. 7 is not suitable for relocation or transportation.
  • One of the reasons is that the aquarium 21 'is large, but the more essential reason is as follows. That is,
  • the tank body 10 'and the water tank 21' are not assembled so that they can move as a single unit. For example, when relocating the entire milk tank 3 ′ to another position, move the tank body 10 ′, water tank 21 ′, refrigerator 20 ′, etc. separately to the new location, It must be constructed and connected to each other.
  • the open-to-atmosphere water tank 2 1 ′ Since the open-to-atmosphere water tank 2 1 ′ is used, the amount of cooling water will decrease due to evaporation, etc., and dust may enter the cooling water. Since the volume of the cooling water changes with the temperature change, it is not appropriate to completely seal the water tank 2 1 ′ with a lid. Therefore, it is difficult to avoid the problems of water volume reduction and dust contamination. When transporting a milk tank, the amount of water tends to decrease due to the rising of the water surface, and dust tends to enter.
  • An object of the present invention is to provide a cargo container (such as a tank) having a cooling or heating function, which is suitable for relocation and transportation so that the above-mentioned problems can be solved.
  • the cargo container of the present invention a) A container body (tank, container, etc.) in which a flow path for a heat transfer medium (a medium for cooling or heating the wall, such as brine; cooling water in the example of FIG. 7) is formed on the wall.
  • a heat transfer medium a medium for cooling or heating the wall, such as brine; cooling water in the example of FIG. 7
  • the tank body 10 ' a cooler (such as a heat exchanger) that cools or heats the heat transfer medium sent to the wall of the container body, and a water tank 21' in the example of Fig. 7
  • Medium supply means including a fluid device such as a pump) that circulates the heat transfer medium through a pipeline system (piping, ie, a system connected by pipes) to the container body.
  • brine supply means 30 ' ) And b) are assembled so that they can move together.
  • the medium supply means should be a closed system that does not allow the heat transfer medium to come into contact with the outside air.
  • Expansion tank (means for suppressing the pressure change by changing the volume for containing the medium according to the expansion and contraction of the medium)
  • a flexible pipe (such as a hose) is provided between the pipe fixed to the container body and the pipe fixed to another member as a part of the medium supply means.
  • the heat transfer medium cooled or heated by the cooler is sent to the wall (flow path) of the container body by the medium supply means. It has a function to cool or heat the air.
  • the container body may be configured as a tank to hold a liquid such as milk (milk) in a cooled state (or a heated state).
  • the container body may be configured as a box-shaped container to store foods and the like. It is also good to put it in.
  • the medium supply means is configured as a closed system as described in b) above, it is unlikely that the heat transfer medium will decrease due to evaporation, splashing, etc., and there is also the possibility that dust will be mixed into the medium. Few. Therefore, the container can be used for a long time without special maintenance.
  • the medium supply means is a closed system, since the supply means has an expansion tank, the pressure of the heat transfer medium does not increase or decrease inappropriately due to volume change due to temperature change. .
  • the expansion tank itself is a sealed type, there is no concern that the medium will be reduced or dust will be mixed in due to the expansion tank.
  • the closed system medium supply means including the closed type expansion tank does not allow the heat transfer medium to come into contact with air during operation, so that new oxygen does not dissolve into the heat transfer medium.
  • the corrosion of the flow channel / pipe system can be suppressed.
  • any of the features described here regarding the amount of heat transfer medium and the properties and pressures are extremely useful as a container for cargo transportation, which does not require special maintenance during transportation etc. despite being used for a long time. All that is preferred.
  • the present invention further provides a means for discharging air in the pipeline system when the heat transfer medium is not flowing (such as a vent hole with a plug provided at the top of the pipeline) to the medium supply means. It is advisable to provide a means for separating and discharging air from the heat transfer medium when the medium is flowing (such as a commercially available automatic vent valve).
  • air can be effectively exhausted from the pipeline system in the medium supply means or the flow path (formed on the wall surface) of the container body.
  • the air remaining inside or mixed in with the injection can be exhausted by the former method. This is because, when circulating, air mixed in the heat transfer medium and moving as air bubbles can be separated and discharged by the latter means.
  • the pump that circulates the heat transfer medium will generate so-called air, making it impossible to continue smooth operation. This may hinder movement and reduce the cooling or heating function of the container body. Therefore, if air can be exhausted as described above using such cargo containers, the cargo container can be used stably for a long period of time, and the thermal performance of the container body can be enhanced.
  • a commercially available automatic air release valve has a container in which air bubbles contained in the fluid flowing through the pipe line are collected, and when a certain amount of air accumulates in the container, the buoyant body floats and opens the air discharge valve. And so on.
  • the medium supply means may be further provided with an in-pipe observation means having transparent walls (such as a so-called site glass). Discharging air from the heat transfer medium is an important technical matter for cargo containers that circulate the medium through the flow path of the container body as described above. Therefore, it is originally desirable to check whether the air in the medium has been exhausted sufficiently during test operation or commercial operation. However, it is generally difficult to observe the inside of the medium supply means from the outside during operation to know the amount of air mixed in the medium, especially when the medium supply means is configured as a closed system. is there.
  • the in-pipe observation means is provided in the medium supply means, the state of air entrapment in the heat transfer medium can be externally observed through the transparent wall surface. it can.
  • the observation means By using the observation means while circulating the medium during operation, it is possible to observe how much air bubbles and the like are contained in the flow, and thereby confirm the degree of air discharge and the amount of air mixed.
  • the cargo container of the present invention connects the above-mentioned closed type expansion tank upward from the pipe system of the medium supply means, and as the expansion tank, a space for accommodating the heat transfer medium and the space from the space for storing the heat transfer medium. It is better to use one that has an air discharge means at the top (the upper part in the expansion tank).
  • the air contained in the pipe system of the medium supply means is generally lighter than the heat transfer medium, and thus gathers at a higher position inside the pipe or the like. Also in the above-mentioned expansion tank, when it is closed and connected upward from the pipe system of the medium supply means, there is a possibility that air may accumulate in the space for storing the heat transfer medium in the tank. If the temperature rises in a state where a large amount of air accumulates therein, the air may flow out to the pipeline system of the medium supply means and cause the above-described inconvenience.
  • an expansion tank having a heat transfer medium storage space and a means for discharging air from the storage space at the top is used. Then, the air that can accumulate can be easily discharged as described above. If the storage space for the heat transfer medium is provided in the upper part, the air accumulates from the upper part in the storage space, but there is an air discharge means on the upper part. In other words, even if air enters (or remains in) the expansion tank via the upward connection path from the pipe system of the medium supply means, the air accumulates in the upper part of the tank and remains there. It can be discharged smoothly by the discharge means.
  • the expansion tank having the above-mentioned configuration is arranged at a high place in the pipe system of the medium supply means, the air that tends to accumulate in other parts of the pipe system than the tank is also removed. Through the air discharge means).
  • the medium supply means is further provided with a pressure regulating valve for limiting the maximum pressure of the heat transfer medium.
  • the expansion tank Since the expansion tank is provided, pressure fluctuation of the medium due to temperature change is usually sufficiently suppressed in the medium supply means in the cargo container. However, if the container is transported to a remote location for freight transportation, unexpected situations may occur in terms of environment and usage conditions. For example, the media pressure could rise excessively if the area is exposed to direct sunlight in a tropical area or if the volume of the medium supply system changes due to being hit by an object. is there.
  • the cargo container of the present invention in which the medium supply means is provided with a pressure regulating valve can prevent abnormal pressure rise in the heat transfer medium even in such unexpected situations. This is because the pressure regulating valve prevents the pressure from rising. This means that the cargo container of the present invention can always carry cargo to a remote place very smoothly.
  • the cargo container of the invention in particular,
  • the flow path of the heat transfer medium on the wall of the container body is formed as multiple panels
  • Headers are provided on the medium supply means on the side where the heat transfer medium is sent from the cooler to the panel and on the side where the heat transfer medium returns from the panel to the cooler.
  • the container body described above is used as a tank for storing a liquid (milk, etc.) for transport or a container for storing a solid (fresh vegetables, etc.) therein. is there.
  • FIG. 1 is a diagram showing an example of the embodiment of the present invention, and is a system diagram showing the entire medium supply means 30 together with the cooler 21 and the panel 12 of the tank body 10.
  • FIG. 2 is a system diagram showing a refrigerator 20 including the cooler 21 of FIG.
  • FIG. 3 is a side view showing the entire tank 1 as a cargo container, including the tank body 10 of FIG.
  • FIG. 4 is a view showing a part of the tank 1 in Fig. 3;
  • Fig. 4 (a) is a sectional view taken along the line IV-IV in Fig. 3;
  • Fig. 4 (b) is a view in Fig. 4 (a).
  • FIG. 4 (c) is a sectional view taken along the line c-c in FIG. 4 (b).
  • FIG. 5 is a view of the tank 1 in FIG.
  • FIG. 6 shows another example of the embodiment of the invention, and is a perspective view showing a container 2 as a cargo container.
  • FIG. 7 is a perspective view showing the whole of a conventional milk tank. [Best Mode for Carrying Out the Invention]
  • Tank 1 shown in Fig. 3 is a cargo container used to store milk (milk) inside and transport it while refrigerated.
  • a refrigerator 20 and brine between the tank body 10 and the refrigerator 20 a heat transfer medium.
  • a medium supply means 30 for circulating water is integrally assembled using a frame 15.
  • the tank main body 10 has a substantially cylindrical shape as shown in FIGS. 3 and 4 (a), and both ends are closed by a smoothly bulging end plate near the center. Since it stores milk and the like, it goes without saying that it has basic components such as an inlet and an outlet and auxiliary equipment. The following structure is added to the tank body 10 so that the milk and the like inside can be cooled and kept at a low temperature.
  • a plurality of panels 12 (12A to 12D) each having a channel for flowing brine thereinside are overlapped and joined to the outside of the wall surface 11 of the tank body 10.
  • four panels 12 were attached to each of the left and right sides of the tank main body 10, for a total of eight panels.
  • the tank body 10 is provided with a urethane foam insulation 11A and a hard FRP protection 11B on the outside of the stainless steel wall 11
  • each of the panels 12 is curved along the outer surface of the wall surface 11 to form a curved plate as a whole.
  • Cooling of the contents (milk, etc.) of the tank body 10 is performed by flowing a low-temperature (around -1 ° C) pipeline into the space formed between the panel 12 and the wall surface 11.
  • the wall 11 of the tank body 10 is cooled by the direct contact of the brine without the intermediary of other members and the air layer, so cooling the contents is effective Can be done.
  • not only is there a space inside the panel 12 that simply fills the pipeline, but there is also a continuous area that defines the flow path and allows the brine to flow without stagnation.
  • the flow of the pipeline is fast, so the cooling is strong and efficient.
  • each panel 12 is formed as shown in Fig. 4 (c). (The same applies to panels 12 ⁇ , 12C, and 12D other than the 12B shown in the figure.) Is).
  • the frame plate 12b is welded tightly to the entire periphery of the rectangular stainless steel curved plate 12a without any gap, and a plurality of partition plates are provided inside (the concave side) of the curved plate 12a. 1 2c is attached by welding.
  • a triangular piece 12e is fixed at the outer corner to smooth the flow. Then, an inlet 12 j is provided at the corner corresponding to one end of the continuous area 12 d (upper right part in FIG. 3), and the other end of the corner (lower left in FIG. 3) is provided. Part) has an outlet 12k.
  • Such a panel 12 is mounted on the outside of the wall 11 of the tank body 10 (inside of the heat insulating material 11c) as shown in Fig. 3 (a). Attachment is performed so that the curved plate 1 2a is on the outside and the frame plate 1 2b and the partition plate 1 2c are in contact with the wall surface 11 and are welded all around the frame plate 12 b (assembly). It is also preferable to devise the procedure described above and to weld between some of the partition plates 12c and the wall surface 11). When attached in this manner, the continuous area 12 d formed on the panel 12 becomes a flow path for brine between the panel 12 and the wall surface 11, and continues from the inlet 12 j to the outlet 12 k.
  • the frame 15 that integrally supports the tank body 10 and a refrigerator 20 described later has increased rigidity while reducing the weight, so that it can be used during transportation or during cargo handling (lifting).
  • the deformation of the tank body 10 during the operation) is suppressed as much as possible.
  • the specific configuration of the frame 15 for that purpose is as follows.
  • the horizontal frame material 16 A extending in the length direction of the tank body 10 is placed in parallel on the lower sides (front and back sides in Fig. 3) of the tank body 10 and The saddle 16B for supporting the tank body extending in the width direction of the tank body 10 is connected therebetween. Then, an arch-shaped upper frame member 16C is connected to the upper portion of the horizontal frame member 16A so as to connect both ends thereof. At the same time, the horizontal frame member 16A and the upper frame member 16C are connected by a vertical frame member 16D at portions other than both ends.
  • connection between the horizontal frame material 16A and the vertical frame material 16D is made at the connection between the horizontal frame material 16A and the support saddle 16B.
  • the connecting portion 16E between the upper frame member 16C and the vertical frame member 16D is also connected to the wall 11 of the tank body 10.
  • each horizontal frame member 16 A located near both ends of the tank body 10 are connected to the end frame member 16 F formed in a quadrilateral so as to surround the tank body 10.
  • the upper corner portion of the material 16F, which is not connected to the horizontal frame material 16A, is connected to the connection portion 16E via the support frame material 16G.
  • the amount of frame material used is small.
  • the displacement generated in the tank body 10 can be suppressed by the reinforcing action of the arch-shaped upper frame material 16C, and the mechanical load can be effectively reduced. That is, most of the weight of the tank body 10 acting on the horizontal frame member 16 A via the supporting saddle 16 B acts downward on the upper frame member 16 C via the vertical frame member 16 D, This is because the upper frame member 16C has an arch-shaped upwardly convex curve, forms an axially compressed state, hardly bends, and is hardly displaced downward.
  • the tank body 10 is effectively reinforced by such an upper frame member 16C and the like, even if the middle of the horizontal frame member 16A is not supported at all during loading or transporting.
  • the refrigerator 20 as a means for cooling the brine flowing into the panel 12 in FIG. 3 is configured according to FIG. That is, the compressor 22, the condenser 23, the receiver 24, the expansion valve 25, and the cooler 21 were connected in this order via the pipe 20 A, the accumulator 26 A, the filter dryer 26 B, site glass (means for observing in the pipeline) 26 C, solenoid valve 26 D, CVQ 26 E, etc. are also installed in the pipeline 20 A as shown in the figure.
  • the cooler 21 used as a cooler for the brine is an evaporator forming a part of the refrigerator 20, and heat is generated between the refrigerant in the refrigerator 20 and the below-described medium in the medium supply means 30. The exchange is performed.
  • Brine circulation that is, the brine cooled by the cooler 21 is connected to each panel 12 (as shown in Fig. 3, panels 12 A and 12 B and panels 12 C and 12 D are connected in series.
  • the return to the cooler 21 is performed by the medium supply means 30 shown in FIG.
  • the medium supply means 30 is a device in which a plurality of devices are connected by a pipeline 30A, and the pipeline cooled by the cooler 20 is sent to the header 32 on the delivery side. In the example, it is branched into 4) circulation pipes, and each pipe And distributed in parallel to each panel 1 2 (the panel group described above).
  • the brine that has passed through each panel group is passed through the return-side circulation pipe, collected into one pipe by the return-side header 134, and sent to the cooler 7 again.
  • the circulation pipes branched as described above are provided with opening control valves 33 at positions close to the headers 32 and 34, respectively.
  • an antifreeze mixture of water (40%) and propylene glycol (60%) is used as the brine. Since this solution has a low freezing temperature of about 16 ° C, there is no possibility that the brine will grow as ice inside the medium supply means 30, so that the cooler 21 etc. can be configured compactly .
  • a pump 31 is provided between the return header 14 and the cooler 21 as a means for sending the brine.
  • a drain valve 32a for draining brine and a relief valve 32b as a pressure regulating valve (safety valve) for limiting the maximum pressure are provided directly connected to the header 32 on the delivery side.
  • a relief valve 32b as a pressure regulating valve (safety valve) for limiting the maximum pressure
  • the return header 34 connect the connector 34b for brine injection together with the check valve 34a.
  • a gas is supplied between the site glass 35 'and the automatic air release valve 37.
  • An expansion tank 36 with a built-in bladder (elastic bag, not shown) is connected.
  • the expansion tank 36 is connected to a pipe 36a extending upward from a vertically upper portion of the pipe 30A via a flexible pipe 36b, and the space in the tank containing the brine is located at the top.
  • an air vent hole with a plug 36c that can be opened and closed is provided at the top of the pipe 36a.
  • the medium supply means 30 includes a so-called closed type in which the expansion tank 16 accommodates brine in a closed space and shuts off contact with the atmosphere, such as a storage tank that is open to the atmosphere. It is configured as a closed system that does not include a contact portion with
  • a plurality of flexible pipes (absorbers 138) each of which is formed by connecting short synthetic rubber pipes between the joints at both ends are connected to the pipe 3OA of the medium supply means 30.
  • tank 1 is used for transporting milk, etc.
  • Absorbers 38 are first installed at two locations (absorbers 38 8 and 38B; see also FIG. 3), upstream of the feeder header 32 and downstream of the return header 34. I have.
  • the two headers 13 2 ⁇ 3 4 and the part such as the panel 12 connected between them are fixed to the tank body 10 or the frame 15, while the other parts (headers 3 2 ⁇ 3
  • the part closer to the cooler 21 than the part 4 is fixed together with the refrigerator 20 etc. to the support frame 20 B (connected to the frame 15 by welding or the like) in FIG. This is because relative displacement is likely to occur between them.
  • similar absorbers 38 C and 38 D are connected to the upstream and downstream sides of the pump 31.
  • the pump 31 is fixed to the support frame 20B shown in FIG. 5 together with the front and rear parts, the refrigerator 20 and the like. It is.
  • a flexible tube 36b having the same function as that of the absorber 38 is connected to the tube 36a to eliminate the inconvenience due to the relative displacement. I have.
  • check valve 30 B pressure gauge 30 C, thermos Tat 30D, on-off valve 30E, strainer 30F, etc. are also connected appropriately.
  • air with a plug 30M attached to the higher part of the pipeline 3OA for example, as shown in Fig. 3, Drilled holes are provided.
  • FIG. 5 is a view of the tank 1 of FIG. 3 as viewed from one end (a view taken in the direction of arrows VV).
  • devices included in a portion of the medium supply means 30 closer to the refrigerator 20 than the above-mentioned absorber 38 are supported by a support frame.
  • the support frame 20B is fixed to the frame 15 in FIG. 3 by port nuts or the like.
  • Reference numeral 27 in FIG. 5 denotes a control panel, and reference numeral 28 denotes a fan.
  • FIG. 6 shows another example of the embodiment of the present invention, in which the container 2 as a cargo container is shown in a perspective view (including a see-through portion).
  • Container 2 is a container suitable for transporting fresh vegetables inside while keeping them refrigerated.
  • the container 2 also has a refrigerator 50 as shown in the figure, and a brine (heat transfer medium) cooled by a cooler (cooler / heater) in the refrigerator 50 is used as shown in FIG.
  • the internal space is cooled by flowing through the flow path in the panel 42 placed on (the inner surface of) 41.
  • a door 41a is provided at the end opposite to the side where the refrigerator 50 is arranged, and the door is opened and closed to carry in and out of goods.
  • a pipeline 6 OA, a pump, etc. for circulating the line between each panel 42 (a panel group in which 2-3 panels 42 are connected in series) and the refrigerator 50 are provided.
  • a medium supply means 60 including the same is provided.
  • the container body 40, the refrigerator 50, and the medium supply means 60 are integrally assembled so as to be suitable for transportation.
  • the following configuration and equipment are also used for the medium supply means 60 of the container 2 to improve suitability for freight transportation. That is, • The closed expansion tank was connected to the line 6 OA, and the open air equipment was not used in other parts, and the medium supply means 60 was a closed circuit.
  • Headers are provided on each side of the brine from the cooler of the refrigerator 50 to the panel 42 and on the return side of the cooler from the panel 42 to the cooler.
  • independent pipelines are formed in parallel.
  • An automatic air bleed valve that can separate and discharge air while the brine is flowing is connected to a part of the pipeline 6 O A. Also, a site glass (means for observing the inside of the pipe) that can check the amount of air in the flow from outside can be included in the pipe 6OA.
  • a safety valve that limits the maximum pressure of the brine is connected to a part of the line 60 A.
  • the cargo container of the present invention is particularly advantageous in that foods and the like are put in the container and used smoothly for a long time while being transported or handled.

Abstract

L'invention concerne un récipient (réservoir, etc.) destiné au fret comprenant une fonction de refroidissement ou de chauffage, approprié au déplacement et au transport. Ledit récipient comprend un corps principal (10) doté d'un panneau (12) disposé sur sa paroi, un milieu de déplacement de chaleur traversant ledit panneau; une machine de réfrigération (20) équipée d'un dispositif de refroidissement (21) afin de refroidir le milieu de déplacement de chaleur à envoyer au panneau (12); des moyens d'alimentation (30) destinés à faire circuler le milieu de déplacement de chaleur vers le refroidisseur (21) et le corps principal (10) par l'intermédiaire d'un pipeline, ces éléments étant assemblés de façon à se déplacer d'un bloc. Les moyens d'alimentation (30) comprennent un réservoir d'expansion (36) de système fermé de type étanche ne permettant pas le contact du milieu de déplacement de chaleur avec l'air extérieur. Des absorbeurs souples (38A, 38B) sont disposés entre un pipeline fixé au corps principal (10) et un pipeline fixé aux autres membres.
PCT/JP2003/010206 2002-08-09 2003-08-11 Recipient destine au fret WO2004015340A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003254934A AU2003254934A1 (en) 2002-08-09 2003-08-11 Container for cargo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-232916 2002-08-09
JP2002232916A JP3669503B2 (ja) 2002-08-09 2002-08-09 貨物用容器

Publications (1)

Publication Number Publication Date
WO2004015340A1 true WO2004015340A1 (fr) 2004-02-19

Family

ID=31711851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/010206 WO2004015340A1 (fr) 2002-08-09 2003-08-11 Recipient destine au fret

Country Status (3)

Country Link
JP (1) JP3669503B2 (fr)
AU (1) AU2003254934A1 (fr)
WO (1) WO2004015340A1 (fr)

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EP2107013A1 (fr) * 2008-04-04 2009-10-07 WEW Westerwälder Eisenwerk GmbH Déflecteur et agencement, conteneur et réservoir muni d'un tel déflecteur
CN103803204A (zh) * 2014-01-21 2014-05-21 丹东克隆集团有限责任公司 控温控压储液罐装置
CN106516460A (zh) * 2016-12-21 2017-03-22 南通四方罐式储运设备制造有限公司 一种带冷却机组的罐箱结构
US20180128550A1 (en) * 2016-11-07 2018-05-10 Wabash National, L.P. Cooling system for mobile bulk tanks
CN110440505A (zh) * 2019-06-27 2019-11-12 合肥通用机械研究院有限公司 一种双循环载冷剂协同控制的风洞温控系统

Families Citing this family (2)

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JP5934482B2 (ja) * 2011-08-26 2016-06-15 株式会社前川製作所 閉鎖型ガス循環式冷凍装置及びその運転方法
CN102530442B (zh) * 2012-02-07 2014-03-05 南通四方罐式储运设备制造有限公司 智能加热制冷两用罐式集装箱

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JPH01123180U (fr) * 1988-02-15 1989-08-22
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JPH0989436A (ja) * 1995-09-25 1997-04-04 Shinwa Controls Kk ブラインの供給装置
JP2000002448A (ja) * 1998-06-18 2000-01-07 Osaka Gas Co Ltd 冷暖房パネルの布設構造
JP2000186876A (ja) * 1998-12-21 2000-07-04 Tokyo Gas Co Ltd 蓄熱(蓄冷)パネルおよび蓄熱(蓄冷)システムならびに該システムの蓄熱(蓄冷)方法
JP2001225892A (ja) * 2000-02-16 2001-08-21 Nippon Trex Kk 冷却装置を備えたタンクコンテナ

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JPH01123180U (fr) * 1988-02-15 1989-08-22
JPH08164895A (ja) * 1994-12-02 1996-06-25 Showa Kaiun Kk 輸送船
JPH0989436A (ja) * 1995-09-25 1997-04-04 Shinwa Controls Kk ブラインの供給装置
JP2000002448A (ja) * 1998-06-18 2000-01-07 Osaka Gas Co Ltd 冷暖房パネルの布設構造
JP2000186876A (ja) * 1998-12-21 2000-07-04 Tokyo Gas Co Ltd 蓄熱(蓄冷)パネルおよび蓄熱(蓄冷)システムならびに該システムの蓄熱(蓄冷)方法
JP2001225892A (ja) * 2000-02-16 2001-08-21 Nippon Trex Kk 冷却装置を備えたタンクコンテナ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2107013A1 (fr) * 2008-04-04 2009-10-07 WEW Westerwälder Eisenwerk GmbH Déflecteur et agencement, conteneur et réservoir muni d'un tel déflecteur
CN103803204A (zh) * 2014-01-21 2014-05-21 丹东克隆集团有限责任公司 控温控压储液罐装置
CN103803204B (zh) * 2014-01-21 2016-03-09 丹东克隆集团有限责任公司 控温控压储液罐装置
US20180128550A1 (en) * 2016-11-07 2018-05-10 Wabash National, L.P. Cooling system for mobile bulk tanks
US10788269B2 (en) * 2016-11-07 2020-09-29 Wabash National, L.P. Cooling system for mobile bulk tanks
CN106516460A (zh) * 2016-12-21 2017-03-22 南通四方罐式储运设备制造有限公司 一种带冷却机组的罐箱结构
CN110440505A (zh) * 2019-06-27 2019-11-12 合肥通用机械研究院有限公司 一种双循环载冷剂协同控制的风洞温控系统

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JP2004069259A (ja) 2004-03-04
JP3669503B2 (ja) 2005-07-06

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