WO1988010222A1

WO1988010222A1 - Compound container

Info

Publication number: WO1988010222A1
Application number: PCT/JP1988/000632
Authority: WO
Inventors: Shiro Amano; Tsutae Suzuki
Original assignee: Furuno Electric Company, Limited; Tomoe Bosaitsusin Kabushiki Kaisha
Priority date: 1987-06-25
Filing date: 1988-06-24
Publication date: 1988-12-29

Abstract

This invention relates to a cold insulating container used to transport cold-stored or refrigerated foods, and more particularly to a compound container comprising a large first container (1') provided with a temperature control device (6), and small second containers (11') each housed in the first container and provided with a temperature control device (14) and cooling and heating operation controller (15) and housing therein objects to be transported, a temperature control device (14) housed in each of the second containers (11') being controlled in accordance with the cooling and heating operation control signals sent thereto and being operated from a cooling and heating power source the current from which is supplied from the side of the first container (1') thereto through a power source current supply line.

Description

^ Fine

Title of invention

Composite container

Technical field

The present invention relates to a container used for transporting goods, and more particularly to a composite container in which a small container is housed in a large container and a method of transporting the composite container.

Background art

In recent years, insulated containers have been used to transport refrigerated or frozen foods. This container is made of an insulated body using heat-insulated wall material and has a cooling device for refrigeration or cooling the inside. As a general example of use, first, the transported goods taken out of the refrigerator or freezer are stored in a container, and the container is mounted on a truck dedicated to the cold storage container. Depending on the electrical equipment we have Flood power to the cooling system of the container and perform cooling operation even during transmission.If the container is loaded on the β loading reel, the container is reloaded from the truck to the container ship, and this time it is pulled by the electricity flooded from the container ship. Read and perform the cooling operation. Containers transported along the sea route will be loaded again on a container-only truck with power supply facilities at the destination port and wetted to the consumption area.

By the way, in a container yard for loading and unloading containers on a ship, containers transported by truck are loaded on the container ship, or containers transported by container ship are loaded on the truck. It may be stored for half a day or two days until it is plugged in.However, it is necessary to cool it, so the container yard needs power supply equipment to supply electricity to the container .

However, the dimensions of a commonly used container have a cross section of 8 x 8 feet and a length of 2 Q or 40 feet, and sufficient cooling is required for such large-volume containers. In order to be able to do so, relatively large capacity cooling equipment is hired. For this purpose, the cooling equipment Containers could only be handled in container yards that had large-capacity power supply equipment that could be lined up, and changes in transportation routes could occur. Also, when transporting by land, it can only be transported by trucks dedicated to insulated containers that use large-capacity power sources, and must also be transported to consumption areas using large and heavy containers. Efficient transportation was not possible. Furthermore, since goods are stored directly in the container, depending on the goods to be stored, it is necessary to clean and deodorize the container 後 after use, and the operation rate of the container has decreased.

An object of the present invention is to provide a composite container which eliminates the above-described restrictions on container transportation and improves transportation efficiency. Disclosure of the invention

The composite container of the present invention comprises a first large container and a small second container housed in the first container, wherein the first and second containers are insulated heat insulating wall materials. And a temperature control device for cooling or heating a part of the device. In the composite container of the present invention, the second container is characterized in that it has a transmission means for transmitting heat outside the second container into the second container. ·

Compounding of the invention:: Anchina discards the temperature in each second container, and 葸 ¾ compares the detected temperature in each second container detected by the detector with the target temperature. A special feature is that a tortoise tortoise that transmits a symbol for activating the temperature control device of the second container having a large difference between the detected temperature and the target temperature is provided.

The transport method using the composite container of the present invention comprises a first container and a first container; a plurality of second containers to be accommodated therein, wherein the first and second containers are: Using a composite container made of insulated heat insulating wall materials and equipped with a temperature control device that cools or heats the inside, the second container containing transported goods is housed in the first container. It is characterized by being transported.

The composite container according to the present invention comprises a plurality of second containers housed in the i-th container and the first container, and the second container The container used was a composite container made of insulated and heat-insulating wall material and equipped with a device to cool or ripen the inside.The second container containing the transported goods was stored in the first container ©徵 Sending a message with I is called a prayer. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a front view showing one embodiment of the composite container of the first invention, FIG. 2 is a cross-sectional view showing another embodiment of the present invention, and FIG. 3 is a side view of FIG. FIG. 4 is a cross-sectional view, FIG. 4 is a plan view showing the electrical connection of each device in FIG. 2, FIG. 5 is a circuit diagram showing details of FIG. 4, FIG. 6A and FIG. FIG. 2 is a partially enlarged cross-sectional view showing an example of the cold air transfer device shown in FIG. 2; FIG. 7 is a plan view showing the air gun of each device and allocation showing still another embodiment of the present invention; FIG. 8 is a circuit diagram showing details of FIG. 7, and FIG. 9 is a plan view showing electric connections of respective devices showing still another embodiment of the present invention. FIG. 3 is a circuit diagram showing details of the embodiment. Actual example FIG. 1 shows an embodiment of the composite container of the present invention. 1 is a large No. 1 container of the same size as a container used for transport by a conventional ship, for example, and has a new fixed strength. . Reference numeral 3 denotes a door provided at one end in the longitudinal direction of the first antenna i so as to be opened and closed by a human.

4, the longitudinal direction of the container 1 to the first antenna 1 of the floor on 2 z, Soku *靡three this © ^ 3 to ¾¾ to ¾ Kochiru wall 2 4 suited ¹ 5-way 1¾ - provided Yo It is a rail that was

Reference numeral 1 denotes a second container formed of a rectangular casing, and in this embodiment, three containers can be accommodated in the first container 1 內 in parallel in the longitudinal direction of the first container 1. It has various dimensions. The second container 11 is composed of a wall material 12 using a heat insulating and heat insulating material, and a door 13 is provided on one side of the second container 11 for opening and closing when collecting articles. (2) A cooling device (14) is provided on the wall (12a) of the container (11) on the side facing the door (13) .β The cooling device (14) is an electronic cooling device using the Pelchu effect, Element 14a, located in the second container, Heat-absorbing fins 14b that contact the heat-absorbing surface of the electronic cooling element 14a, and heat-radiating fins 14c that are located outside the container and that contact the heat-radiating surface of the electronic cooling element 14a. . As the cooling device i4, a normal cooling device g including a compressor, a condenser, and an evaporator may be used. Reference numeral 15 denotes a cooling operation control device, which controls the preceding S3 cooling device 14 in accordance with a detection signal from a temperature detector 16 composed of, for example, a thermistor for detecting a temperature. Reference numeral 17 denotes a cylindrical fan for convection of cold air, and reference numeral 18 denotes a Xiao control device for converting a commercial power supply into a DC voltage, for example, 24 V, which is a drive voltage of the cooling device 14. The lower surface of the 23rd antenna 11 is provided with wheels 19 which can move freely. The wheels 19 are mounted on the rail 4 so as to be turned around, and each of the second containers 11 is a rail. 4 move the top that has become out cut off the configuration from the first container ₁ β

Reference numeral 5 denotes a power supply connection box fixed to one wall 2 of the first antenna 1. The power supply connection box is provided with a main connector 5a to receive air supplied from a container ship or the like, and a branch connector 5b. Through each 2nd continer 1 1 チ cooling equipment Supplied to gl 4 and fan 7. Further, on the fall-down wall of the first container 1 and the like, there are provided appropriate heat exchange ports or ventilation holes (not shown) for releasing heat radiation from the second container 11 to the outside.

Next, the use of the composite container I will be described below.

Open the door 1 3 and store the refrigerated or frozen transport goods in the second container ii, load the second container 1 1 on a truck or the like by itself, and send it to the ship.0 Cooling device for this second container 11 The cooling capacity of 14 is relatively small and does not require large-capacity electricity, so it is mounted on a general truck and transported while supplying cooling power from the truck's DC power supply. It is possible. When the second container 11 is transported to the loading port or the like, the door 3 of the first container 1 is then opened and, for example, three second-containers 1 ί are placed on the rail 4 of the first container 1. The container is moved and placed on the 3 偭 second container 1 side by side with the 1st container 1 內. Then, each second container 11 is connected to the power supply connection box 5 by each branch connector 5b. Then, the first container 1 is loaded on a container ship, and the electric connection gag 5 is connected to the power supply of the container ship via the main connector 5a. As a result, each second container 11 in the is container 1 starts the cooling operation.

On the other hand, when the container is stored at the loading port for a while until the container ship is unloaded, the cooling operation of each second container 11 is performed even during the storage. The cooling operation is performed by the DC converted by the Xiaoyuan control device 18 of the container 11, and therefore, a large-capacity power supply equipment is not required even at the port of loading as the S dynamism of the container.

By the way, the container transported by the sea route is to be unloaded at the port at the destination, where the first container 1 is unloaded from the container ship, and the second container 11 taken out from the first container 1 is Can be transported on ordinary trucks as well as forehead 0

If the second container 11 such as an upper container is used, a refrigerated or frozen article can be sent by providing the conventional container with the connection box 5 and the heat vent.

FIG. 2 shows a second embodiment of the composite container. The same parts are denoted by the same reference numerals. In the following drawings, the same reference numerals denote the same functions.

The wall 2 on the side facing the sin 3 of the large first container similar to that shown in Fig. 1 is provided with a first cooling mechanism for cooling the IS container 1 '. The wall 2 and the door 3 that make up the above housing are made of a heat-insulating material.When the door 3 is closed, the outside air and the outside air of the container 1 are insulated, and Has a configuration that can be maintained in an adiabatic and insulated state. The above-mentioned first cooling mechanism 6 is a commonly used cooling mechanism composed of sho box 晷, condensed poppy, evaporating 篛, etc., and the space in the 13th antenna 1 to be cooled is a Therefore, it has high cooling performance and requires a large drive power supply.

Further, the second antenna 10 is provided with a cool air heat transfer device 20 for transmitting the temperature of the cool air of the first container に into the second container. Explanation will be given with reference to the side sectional view of FIG.S- An opening 20a is provided in the upper set portion of both side walls 12y of the second container 11 ', and the opening between the two openings 20a is inserted. Material with good thermal conductivity 'Composed of quality: A 3-shaped duct 2 Ob is provided, and the duct 2 Ob forms an air passage 2 Oe. Both openings 20a are provided with electric shutters 20c for opening and closing the openings 2, and In the air passage 2 Oe, a fan 2 Od for sucking cool air is provided in the vicinity of one shutter 12 Oe. Further, a wide heat exchange plate 21 is provided in close contact with the lower surface of the duct 2 Ob.

In conjunction with the selective opening of the upper shirt 20c, the ventilation fan 2 Od operates, and the air in the third antenna 1 'flows into the ventilation path 20e, and at that time, The heat (cold heat) of the flowing air is supplied to the second container 11 via the duct member 2Ob and the plate 21.

Heat is taken into the second container 1 による by the cold air heat transfer device 20, when the first container 冷却 is cooled to a predetermined temperature or less, the cold heat is transferred to the second container 1 Γ. This is done so that On the other hand, when the cutter 2 Oa closes and the ventilation fan V 2 Od stops, the inside and outside of the second container 11 1 Heat transfer is obstructed, so that when the second container 1 から is taken out of the first container 1 ′, it prevents external warm air from entering the second container 1 、, The heat of the antenna is maintained so that it is maintained.

Opening and closing of the upper S5 container 2 O a may be performed by work or manual operation, but when the temperature of the first container 1 drops and reaches a predetermined value of © g, the container is opened. It is convenient to use a shape memory alloy that deforms to a new fixed shape so that the data 2Oa opens.

Hereinafter, the operation in the actual example shown in FIGS. 2 and 3 will be described.

(A) The first cooling of the first container when the second container 11 'is stored in the i-th container 1' and the goods stored in the container ship or the container truck are transported. When the mechanism 6 and the second cooling mechanism 14 of the second container 1 are completely driven, the shutter 2Oa is opened and the ventilation fan 2Od is operated, so that the first container The cool air of 內 flows through the air passage 2 O e 內. Thereby, cold heat is introduced into the second container 1 ί through the 2 ブ plate. Therefore, the second container 1 內 In addition to cooling by the second cooling mechanism 14, cooling is also provided by the plate 21, so that it is cooled strongly by refrigeration or freezing, and especially at the start of cooling, the inside of the second container 1 急 is sudden: ¾ Is cooled. At the stage where the cooling state is stabilized, the second cooling mechanism 14 may be stopped or driven by an intact gun.

Even in a state where cold heat is introduced from the first container 1 ′ Γ into the second container 1 において in the state (A) above, the space inside the first container 1 ′ and the second container 1 第No breach condition is formed, and therefore, there is no danger that dirt or tools from the collected articles of the second container 11 ′ ′ will reach the first container.

(B) Stored in a port that does not have a container yard and does not have the large electrical equipment required to drive the first cooling device 6 of the first container, or transported by truck that is not dedicated to antennas In this case, the door 3 of the first container 1 'is opened, and the second container 11' is taken out of the first container 1 '. Then, the second cooling mechanism 1 of the second container 1 is operated by the IS to stop cooling the internal storage items. In the upper IB, As the IS operation of the second cooling mechanism 14, when it is stored in a port, an outlet for AC power (AC) is used, and it is converted to direct current by the power supply control S 18 to be electronically cooled. Apply operating power to element 14. In the case of truck transportation, for example, use a 24 V © truck power outlet (DC).

In this case, the shutter 20a is closed, the ventilation fan 2.0d is stopped, and external warming is prevented from entering the second container 11 '. The cooling performance of 14 is not impaired.

In this type of composite container, the power supply for operating the cooling device 14 of each of the second containers 1 分岐 is branched from the power supply branch gag 5 provided in the large first container 1 ′ and 12 concealed. Given via the electronic supply line. However, for example, if the cooling mechanism 14 of each second container 11 'is started simultaneously, the capacity of the electric dew will be uncertain, and the loading of the load stored in the container will not be sufficiently cooled. State arises. In order to prevent this, the cooling mechanisms i4 of the respective second continers are activated at different times. A control device for starting each of the cooling mechanisms 14 will be described below.

FIG. 4 is a plan view showing electrical connections between devices in FIG. Via the connector 5a: The cooling system 6 and the main control unit 40 described above are connected to the power supply line 31 that receives power supply from the container ship, etc. The cooling device 14 and the cooling operation control device 15 of each second container 11 'are connected to the second container 11'.

Referring to FIGS. 4 and 5, the cooling power for the first container is supplied to the cooling device 6 'for the first container via the co-tight connector' 5a. The common power supply line 31 can be read and read by the ネ -connectors 32a, 32b, 32c provided corresponding to the respective small second containers 11 l'b, 1 l'c. ing. Each of the second container coolers 14a, 1b, and 14c is connected to an individual connector 32a, 32b corresponding to the individual power supply line 31a, 3lb, 31e. , 32c. Part of the electric power supplied to the small container coolers 14a, 14b, 14e It is used as drive power for the control units 15a, 15b, 15δ. The common power supply line 31 is provided with a power supply filter circuit 33 composed of a capacitor C1 inserted between the lines 31 and two coils L1 inserted in series with each line 3I. Have been.

The cooling operation power is cut off between each power supply line 31a, 3lb, 31c and each cooling operation control unit 15a, 15b, 15e to control signals and The control signal lines 34a, 34b, and 34c for extracting data are connected to each other. In addition, the common power supply line 31 and the chief alert allocation.

Between 0 and 0, the control signal lines 34e are not connected to each other. Each of these control lines 34a, 34b, 34c, 34e has a power factor for cooling operation. Indicates a large delay, and shows a small impedance with respect to the refrigerator temperature signal transmitted from the main controller 40 and the cooling operation control units 15a, 15b, and 15c. The cooling operation power cut-off capacitors c3a, e3b, c3c, and c3e shown are interposed, respectively. In this way, the control signals 34a, 34b, 340, 34e and the individual 1-control flood line 31 are used for the heating signal and cooling. A signal line for transmitting the operation control signal is generated.

The main control unit 40 is formed using a micro computer (MPU), operates according to the program stored therein, and operates each second container cooling machine 14 a, 1 The _β main control pick-up device S 40, which sends control signals for starting 4 b and 14 c to the corresponding cooling operation control devices 15 a, 15 b, and 15 e, uses a power supply line. When the main power to the power supply 31 is turned on, the cooling operation control units 15a, 15b, and 15c of the second The first data request signal is transmitted to mutually different timings assigned to the respective continas. In response to this data request signal, the cooling operation control units 15a, 15b, 15c determine the internal temperature of each of the second containers 11'a, 1, b, 11 '«3. The S data is sent to the main controller 40. The main controller 40 preliminarily sets the temperature data supplied from the cooling operation control units 15a, 15b, and 15e in a target temperature setting unit 50 provided for each second continer 1. Compared with the data indicating the target temperature, the difference between the detected overflow data and the temperature of the eye collar is large, that is, the cooling operation of the small container that can be judged to have the highest urgency of the cooling operation. Go to your part Sends a work control signal. Next, the arm temperature data of the remaining two second containers is compared with the target, and after the first start control signal is transmitted, after a lapse of a fixed time, then the cooling operation S After sending the second start control signal, the _β main controller 40 that sends the start control signal to the cooling operation control unit of the second container that has a high degree 2 Send start control signal to antenna

The operation of the above-described control device will be described.

Then, the power is turned on and the power is supplied through the common-connector 5a, and the cooler 6 of the first container 1 starts the cooling operation. The raw control device 40 transmits a temperature data request signal to the respective cooling operation control units 15a, 15b, 15c of the second containers 1 l'a, 1 l, b, 1 l'c.

First, from the main controller 40, each second container 1 l, .a, 1 l'b, 1 1

(Hereinafter, when the three containers are collectively referred to as 1 mm.) A signal for requesting the data indicating the temperature in the refrigerator is supplied to the Oshikako Line 31 via the capacitor C ₃ e to each container 1 l. Transmit at the timing of the signal assigned to 'a, 1 l'b, 1 I'e. This signal includes three second containers 11 includes an ID number for identifying each of them. When the cooling cultivation picking device 15 of the second container 1 corresponding to the ID number receives the data request signal, the second The ID number is added to the signal indicating the degree of internal capacity of each second container 1 検出 detected by the temperature detector 16 of container 1 当該 and the corresponding capacitor C is connected via the power supply line 31. To the main controller 40. When the main control equipment 40 receives the internal temperature data from one of the second containers, for example, 11'a, the other two T2 containers 11'b, 11 'have different timings sequentially.庫 Requests that c temperature data be transmitted to c as well. When the main controller 40 receives the internal temperature data of each of the three second 'containers 11', the main controller 40 pre-sets the internal temperature data for each container 11 ''. The start signal for starting each of the cooling devices 14 of the second container 1 that has been determined to have the highest degree of urgency for the cooling operation by comparing with the target temperature is sent to the cooling operation control device, for example, 15a. You. If a predetermined time elapses after the start-up signal is also transmitted, the inside temperature data of the remaining two second containers, for example, 1 l'b, 1 l, and c, are stored in each container. After comparing with the preset degree of the second container 1 l, b, 1 i'c, the emergency signal of the cooling operation 髙ぃ笫 2 = china, for example, the start signal is sent to 1 l'b After the transmission, if a predetermined time elapses, an activation signal is output to the last second continuator that has not been activated, for example, 1 l'c. Thereafter, while it is necessary to cool the articles stored in each second container 11 ', the above-described operation is repeated at a predetermined timing, and the cooling operation control section 15a, which has received the start control signal, 1 5b, 1 5c the corresponding cooler 14 a _r 14 b, as well as OkoshiTsutomu the 14c, miniature co based on the temperature signal and eye樣温degree temperature detectors 16 a, 16 b, 1 6c throws Control is performed by, for example, disconnecting the coolers 14a, 14b, and 14e so as to maintain the temperature inside the antenna at a predetermined temperature.

Although not shown, a relay consisting of a relay coil and a relay contact is provided in the electric circuit in the small-sized refrigerators 1414b and 14c. The engine is driven in response to an operation signal from the control unit 15a, 15b, 15e, and the cooling contacts 14a, 1b, 14c are driven by closing the relay contact. Next, an example of the use of the above composite container.

When transporting the second container 1 収容 without containing it in the first container 1, keep the shutter 2 Oc of the cold heat β When storing the second container 1 収容 in the first container 1 ′ and keeping it cool, power is supplied to each second container 1 1 ′ by the separation connector 3 2. It is connected to the supply line 31. Then, the first container is connected to power equipment such as a ^3rd ship by the main connector 5a to receive supply of the main power. As a result, the cooling device 6 of the first container 1 ′ starts the cooling operation, and the three second containers 11 ′ perform the cooling operation in the descending order of the urgency of the cooling operation as described above. At this time, the shutter 20c of the cool air heat transfer device 20 in the second container 11 'is opened, and the pump 2Od is operated. As a result, the cool air in the first container flows through the heat conductive duct 2Q'b, and the cool air in the second container 1 passes through the heat exchange plate 21. Since the temperature is transmitted, each second container 11 is rapidly cooled. Once the interior of each of the 2nd and 3rd containers i 1 ′ is cooled down to a predetermined temperature, the shutter 2 O c of the heat transfer device 20 is opened, and the fan 2 O d is rolled up. Since the cooling of the first container Γ is supplied to the second container 1 I 'via the upper 13 exchange plates 2', the cooling device 14 of each second container 1 停止 can be stopped or operated intermittently. The storage temperature can be maintained at the target value.

In the above embodiment, each second container 11 is operated in the order of urgency of cooling, but the second container 11 is operated in a preset order. You may.

FIG. 6 and FIG. 6 are enlarged cross-sectional views showing an embodiment of the cold air heat transfer device 20 of the second container 11. For example, a pair of heat introduction portions ^ 41, 42 facing each other is provided at a predetermined portion of the upper wall surface 12X of the second contina 1 1 ', and is arranged on the outer surface (upward in the figure). The heat introduction member 41 on the side to be heated is slidably provided in the left and right direction in the figure as shown by the arrow K. Each of the heat introducing members 4 1, 4 2 is made of a material having good heat conductivity such as aluminum 、, and each of the heat introducing members 4 1, 4 2 Protruding heat transfer portions 4 ia and 42 a are formed on the opposite sides, and the respective recesses between the heat transfer portions 41 a and 42 a are made of a plastic material that is difficult to transfer heat. A heat insulating portion 43 is fitted. The tips of 4 14, 4 2 a of each ripening section are formed on a slope 44, and the heat introducing member 41 is not movable in the vertical direction by a guide member (not shown). When the introduction member 41 is moved to the left in the figure, contact with the rain heat transfer portions 41a and 42a is ensured.

FIG. 6A shows a state in which the heat transfer section of one member is in contact with the heat insulation 郃 43 of the other member. In this state, the heat transfer section 断熱 is insulated between the members 41, 42. Since the part 43 is interposed, no heat conduction occurs between the two heat introducing members. On the other hand, FIG. 6B shows a state in which the heat introducing member 41 slides in the left direction in the figure. In this state, the heat transfer portions 41 a and 42 a of the heat introducing members 41 and 2 are in this state. Are brought into contact with each other, so that heat conduction occurs between the two heat conducting members 41 and 42. In this way, by moving one of the heat introduction members 41 in the direction of the arrow, a transition between the two heat introduction members 442 can be made into a ripened state or a heat transfer state. The mature introduction member 41 may be moved by an electric motor, or may be moved manually or via a lever as appropriate.

In the illustrated example, the heat transfer sections 4 la and 42 a and the heat insulation section 43 are made substantially the same as the heat transfer section and the heat insulation section in order to facilitate understanding. The heat transfer portions 4 ia and 42 a can be increased to increase the heat transfer between the heat transfer portions 4 la and 42 a.

Further, the heat insulating material filled in the heat insulating portion 43 is inserted into the rain heat introducing members 4 la and 42 a in order to reduce the convection of the air between the rainy people in the distant places.

The above-described heat introduction members 41 and 42 can be provided not only on the ceiling of the second container 1 ず but also on the arbitrarily wall surface.In this case, the cold air heat transfer device 20 shown in FIG. 2 is omitted. it can.

Fig. 7 shows another example of the control device.The difference from the example of Fig. 4 is that the main control device 40 is omitted and the functions of the main control device 40 are described in detail. That is, the cooling operation control device 15 'of the second container 1 is provided. FIG. 8 shows the circuit diagram of FIG.

The control operation in the circuit diagram of FIG. 8 will be described below.

Each cooling control device 15 'is constructed using a microcomputer (MP) and works as follows according to the built-in program.

First, the cooling inversion control device 15 of one second container 1 Γ A) cools each of the other two second containers 1 〈1 l B B and 1 l C C). A data request signal for the internal temperature is sent to the operation control device 15 '. In response to this data request signal, the respective internal chamber temperatures are sent to the second container 11'A. The cooling operation control device 15 ′ of the second container 1 Γ A compares its own internal temperature with the other two internal recharges, and determines the urgency of the cooling operation of the second container 11 ′ A. When it is determined that the temperature is the highest, it outputs a start signal for starting its own cooling device 14. On the other hand, if it is determined from the above comparison that the other second container i Γ B or 1 I 'C has a higher urgency of the cooling operation, the second container 1 Γ or 1 Γ Cooling operation controller to £ 5 vs C Send a start signal to 15 '. In this way, the first second ³ inch burner 1 gamma is轾通a predetermined time to start cooling, than the 23 Nchina 1 gamma cooling operation control instrumentation of A S15 ', then the emergency cooling operation The start signal is also sent to the second unit 1 that has a higher frequency, and the start signal is sent to the last second container 1 if a predetermined time is appropriate.

FIG. 9 shows still another embodiment of the control device, which is different from the working example shown in FIG. 4 in that the main control device 40 shown in FIG. Each of the second containers 11 'is controlled by the cooling control device 6'. FIG. 10 shows an image path diagram of FIG. 9, and the control operation is the same as that of the first embodiment, so that the description is omitted.

In each lonely example described above, a case was described in which the cooling devices 6, 6 were hired for the first container, and the cooling device 14 was hired in the second container 1 li i 1 '. However, as another example of the present invention, instead of the first container cooling device 6, 6 ': = a waterfall that cools or heats the inside of the container is installed, and the second container cooling device is used. Cooling device in container 1 1 Γ Instead of 14, there is a device equipped with a temperature control device to cool or heat the inside of the container.

In each of the above-mentioned experiments, the temperature control device provided in the second container should be constructed by using various thermoelectric elements exhibiting a cooling effect or a heating effect, in addition to the one using a Peltier element. Can be done. Note by changing the came direction of the current flowing through the element when Peruchu device was also used, cooling is convenient Usage since both heating effect. Can be easily selectively performed _e

In some of the examples described above, the case where the temperature in the second container is lower than the temperature in the first container 説明, but the temperature in the second container is set higher than the temperature in the first container For example, the temperature in the first container is 1-18. C, 2nd container 11 1 'a, 1 Γ b, 1 l' c The temperature of each 1-5. C, 0 ° C, 10. When setting to C, the second cooling device 14 may be simply replaced with a heater. As described above, according to the present invention, the second container having a smaller volume than a generally used container (referred to as the first container in the present invention). Since cold or frozen goods can be sent in China,

(1) Ports that do not need to transport 13 chintinas to the consuming area and do not require large-capacity IS power lines, so they can be transported by ordinary trucks and do not have large-capacity facilities However, it is possible to be engaged and efficient transmission can be performed. In addition, since the transported goods are separated from the second container, the labor for cleaning and deodorizing the first container is not required, and the first container can be operated efficiently.

Further, the composite container according to the present invention in which the first container accommodates a plurality of second containers can set the temperature inside the second container to a predetermined different temperature, so that each of the composite containers has a different temperature. Many types of articles that require cooling can be transported simultaneously.

Further, according to the present invention, the temperature outside the second antenna is controlled by the temperature control device of the i-th container. When the second container is used alone, the temperature difference between the outside temperature and the part of the second container can be reduced, so that the temperature control device provided in the second container is Adjust the temperature of the second container 内 within a small temperature control range. Thus, it is possible to set the temperature with high accuracy, that is, it is possible to adjust the temperature in the second container to a predetermined set temperature at a satisfactory level.

Claims

The scope of the claims

(1) A first container and a plurality of second containers housed in a first container なり, wherein the first S and second containers are made of a heat-insulating wall material, and the inside is A multi-layer container waiting to have a temperature control device inside the container to cool or heat.

(2) The composite antenna according to claim 1, wherein the temperature control device in the container of the second container is constituted by a mature element.

(3) The composite container according to claim 1, wherein the second container is provided with a transmission means for transmitting heat outside the second container to the second container. (4) Claims 1 to 4 provided with a control device when each of the plurality of second containers housed in the first container is activated at a different timing in the container. A composite container written in one of the following.

(5) The temperature detector detects the temperature in each second container, and the output temperature in each second container detected by the temperature detector is compared with the target temperature. Container of the second container with a large difference from the mixture 內 5. The composite container according to claim 4, further comprising a control device for transmitting a signal for activating the temperature control device.

(6) The first container, which is a second container housed in a container and used as a heat insulating and heat insulating wall material and equipped with a container internal temperature adjustment device for cooling or heating the inside A second container that specializes in this.

(7) 笫 1 container, a plurality of second containers capable of being housed in the first container and having a heat insulating structure, and cooling or cooling the inside of the second container provided in the second container. A composite container characterized by having a heating device.

(8) A first container and a plurality of second containers housed in the first container, wherein the first and second containers are made of aged and heat-retained brazing material, and A container transportation method characterized by using a composite container equipped with a temperature control device for cooling or heating a part, and transporting the second container containing the transported goods in the i-th container.

(9) The first-and the third 3 The first and second containers are composed of a heat insulating wall material and a second container used for a composite container provided with a temperature control device for cooling or heating the inside. A method of transporting a container, comprising storing an article and transmitting the second container while driving a second joint device of the second container.

(10) When a plurality of the second and third containers each having a temperature control device are contained in the first container and the object _a in the second container is cooled or heated to _a predetermined temperature, Stop or intermittent operation of the temperature control device of the second container.

法 5 method 0

(11) The transmission means is provided with a flow passage for renting the second container, a shutter provided at both ends of the flow 51 so as to be openable and closable, and a ventilation fan provided in the flow passage. The composite container according to item 3 of the scope.

(1 2) The hand killing is made of a heat transfer material which is easy to use on one side.-It has a pair of heat transfer members, and the movable side transfer member is the other end transfer member. And the position where the heat transfer member is in contact with the other heat transfer member. -The composite continer according to claim 3, which is workable between -10222 PCT / JP88 / 00632.

(13) In a composite container in which a plurality of small second containers equipped with a temperature control device are stored in a large first container that can accommodate a temperature control device,

A composite container characterized in that the temperature controller of each second container is started at different times.

(14) In a composite container in which a plurality of small second containers that can hire a temperature section II device are stored in a large first container equipped with a temperature

A temperature detector for detecting the temperature in each second container;

Comparing the temperature signals transmitted by the temperature detector with each other,

(2) A controller that sends a start signal to the container in the order of urgency of cooling or heating operation,

Activating the temperature control device of the second container in response to the start signal,

(C) Based on the temperature signal sent from the temperature detector and the set reference temperature signal. , ³

0222 PCT / JP88 / 00632, further comprising a cooling and heating control means for controlling the operation of the temperature control device of the second container.

(15) A plurality of small second containers, each of which is equipped with a temperature control device, is provided with a large number of small first containers equipped with a swelling section and a cooling and heating tillage control unit. The cooling and heating operation control signal provided from the first container side to the cooling and heating operation control unit via a signal line, or the cooling and heating operation control of the 13 small pinch irons, respectively. The cooling and heating operation is controlled based on the cooling and heating operation control signal transmitted and received between the units via the signal line, and is controlled by the cooling and heating operation provided via the power supply line. In a composite container that is configured to

Before! き Extended from each of the cooling and heating control sections of the second container and connected to the electric supply line, and part of the line was connected to the frequency of the cooling and heating moisture. Each of the cooling and heating operation rattan shut-off lines has a large impedance and a small impedance with respect to the cooling and heating operation control signal frequency. A composite container in which the signal line is composed of an operating oven cutoff line and a front IB-supplied line.

(16) Composed of the first container and the second container housed in the first container, the first and second containers are made of insulated and heat-insulating wall material, and the interior is cooled or heated. A composite container that specializes in the use of temperature control devices.

(17) A first container and a first container. A plurality of second containers to be accommodated. The second container is made of a heat insulating material, and the temperature for cooling or heating the inside. A method of transporting containers characterized in that the equipment is used to transport the second container containing the goods to be transported while being stored in the first container.

(18) A container that is made of a heat insulating and insulating wall material, employs a temperature control device that cools or heats the inside, and has a means of transmitting external heat to the outside.