JP3079226U - Heated food transportation system - Google Patents

Abstract

(57) [Summary] (With correction) [PROBLEMS] To provide a heat-insulated transport system for heat-insulated foodstuffs that can be delivered to a destination as an orderer. An insulated transportation system for an insulated food is provided with an electronic heating plate (21), a power storage unit equipped with a rechargeable storage battery and a control circuit unit, and a thermal insulation bag (1) capable of supplying power to the electronic heating plate. Charging stand 10 having a power supply terminal to which each power input terminal can be attached
Equipped with a warming bag in the preheating charging stand, placed with the power input terminal of the preheating charging stand attached to the power supply terminal of the power supply unit of the warming bag, and heated the inside of the warming bag, and Put the cooked ingredients to be kept warm and transported in the warming bag removed from the preheating charging stand, and keep the heat of the electronic heating plate while maintaining the heat of the electronic heating plate by supplying electricity from the storage battery provided in the power supply unit. In addition, the heat-retaining foodstuffs to be kept and transported in the thermal insulation bag are transported to the destination / delivery place while keeping the temperature.

Description

[Detailed description of the invention] [Technical field to which the invention belongs]

 The present invention relates to an insulated transport system for insulated foodstuffs, and more specifically, an insulated foodstuff in which temperature is an important factor of deliciousness, such as freshly cooked ingredients such as pizza or Chinese food, Italian food, stew, curry, and eel. TECHNICAL FIELD The present invention relates to a heat-insulated food transport system capable of transporting food while keeping it warm and delivering it to an order destination that is a predetermined destination.

[Prior art]

 In the conventional thermal insulation and transport system for foods cooked at a high temperature, a thermal insulation method is used using a heat storage plate or an auxiliary thermal insulation container using gas catalytic combustion.

[Problems to be solved by the invention]

 However, with the conventional transport method described above, it is difficult to control the temperature during transport, it is not possible to maintain a stable temperature, and the cost of electricity and gas for heating is high, and the efficiency is low. It is. The present invention has been developed in view of the above-described conventional circumstances, and has various types of ingredients cooked and kept at a high temperature, for example, a pizza or a Chinese food, etc., in which the taste is influenced by a heated state. Insulation and transport systems for insulated food that can be transported while maintaining the temperature of the food at a temperature suitable for each food, and can be delivered to specified destinations, and have low running costs for transportation. To provide.

[Means for Solving the Problems]

 The insulated transport system for insulated foodstuffs according to the first aspect of the present invention is equipped with an electronic heating plate that generates heat when supplied with electric power, and is capable of inserting and removing the insulated foodstuffs to be insulated and transported and charged. A heat-insulating bag equipped with a power supply unit having a storage battery and a control circuit unit and capable of supplying power to the electronic heating plate, and a power supply capable of mounting each of the power input terminals with an arbitrary number of the heat-insulating bags mounted. A preheating charging stand provided with a terminal, a heating bag is mounted on the preheating charging stand, and the power input terminal of the preheating charging station is mounted on a power supply terminal of a power supply unit of the heating bag. And heats the electronic heating plate while energizing the electronic heating plate housed in the heat insulation bag, heats the inside of the heat insulation bag, and charges the power supply unit to be used for heat insulation and transportation. The cooked heat-retaining ingredients are placed in the heat-insulating bag removed from the preheating charging stand, and the heat generated from the electronic heating plate is maintained while energizing from the storage battery provided in the power supply unit housed in the heat-insulating bag. With the heat generated by the electronic heating plate, the cooked food to be kept and transported in the bag is transported to the destination / delivery place while keeping the temperature, and the food is taken out of the bag and distributed. After the delivery has been completed, the thermal insulation bag is placed on the preheating charging stand, the electronic heating plate is energized to reheat the electronic heating plate, and the storage battery provided in the power supply unit is charged, and the next delivery is performed. Is provided. The insulated transport system for insulated foodstuffs according to the present invention is equipped with an electronic heating plate that generates heat when supplied with electric power, and stores the insulated foodstuffs to be insulated and transported in a removable manner. A warming bag having a power input terminal for energizing a board, a preheating stand having a power supply terminal to which each of the power input terminals can be attached with any number of the warming bags mounted thereon, and the warming bag A power supply unit having a storage unit for supplying power to the power input terminal and a circuit unit for controlling the amount of power supply, a power supply unit having a mechanism mounted on a delivery vehicle, and attaching the heat retention bag to the preheating stand. The power supply terminal of the preheating stand is mounted on the electric power input terminal of the heat retaining bag, and the electric heating plate housed in the heat retaining bag is energized to generate heat while heating the electronic heating plate. Heat the inside of the warming bag, put the cooked warming ingredients to be warmed / transported into the warming bag removed from the preheating stand, and input the power of the warming bag to the power supply unit mounted on the delivery vehicle. By connecting the terminals and energizing the electronic heating plate to maintain the heat of the electronic heating plate, the heat of the electronic heating plate is used to transfer the cooked foodstuffs to be heated and transported in the heat retention bag to the destination. The heat-insulating ingredients are taken out of the heat-insulating bag and delivered, and after the delivery is completed, the heat-insulating bag is placed on the preheating stand, the electronic heating plate is energized, and the electronic heating plate is reheated. It is characterized in that it is prepared for delivery. The heat retention / transport system of the present invention is provided with a heat storage plate provided with a power input terminal and an electronic heat plate which generates heat by supplying power, and a heat storage plate provided with a power input terminal. A heat retention bag capable of storing the target heat retention food material in a removable manner, and a preheating stand having a power supply terminal to which a power input terminal of any number of the heat storage plates can be attached; A power input terminal of the heat storage plate is connected to a terminal, the heat storage plate is placed in the preheating stand, the heat storage plate is heated and stored, and the heat storage plate in such a state is taken out from the preheating stand. The heat insulation target placed in the heat insulation bag with the heat storage of the heat storage plate stored in the heat insulation bag together with the cooked heat insulation ingredients to be heated and transported. While keeping the cooked insulation material to be transported, the insulation material is transported to the destination / delivery place while keeping the heat, the insulation material is taken out of the insulation bag and delivered, and after the delivery is completed, the heat storage plate is taken out of the insulation bag and the preheating stand is removed. The heat storage plate is placed again in the heat storage plate so that the heat storage plate is heated and stored for the next delivery. Therefore, the system for transporting heat-retaining foods according to the present invention according to claims 1, 2, and 3 is a heat-generating plate for storing heat generated by an electronic heat-generating plate or an electronic heat-generating plate using an electronic heat-generating body that generates heat by providing small electric power. It is equipped with a heat storage bag that is equipped with a heat storage plate and is capable of removably storing heat-retaining foodstuffs to be kept and transported, and a power source for generating heat of the electronic heating plate depends on the use conditions of the heat-retention transport system. A system for heat-retaining and transporting an insulated food using the heat storage plate according to claim 3, wherein the heat storage plate is configured to store heat generated by an electronic heating plate. It has become. Each of the preheating units is adapted to preheat the electronic heating plate or the heat storage plate or charge the power supply unit while waiting for the completion or delivery of the heat retaining food. It is characterized in that the inside of the heat retaining bag is kept at a high temperature (about 75 to 90 ° C.), and the heat retaining food is transported to the destination and the delivery place while keeping the heat. According to each of the inventions described in claims 1, 2 and 3, the taste is influenced by various kinds of warmed ingredients such as freshly prepared pizza or Chinese food. It is possible to transport such insulated food while keeping it at an appropriate temperature, and deliver it to the destination, which is the destination, while keeping it as it is, and use an electronic heating plate to keep it warm. Since the food is kept warm, the running cost for transportation can be reduced.

[Embodiment of the invention]

 Hereinafter, an embodiment of the heat retaining and transporting system of the present invention will be described in detail. (Embodiment 1) FIGS. 1 to 5 show a thermal insulation handling system for thermal insulation foods according to Embodiment 1 of the present invention. First, with reference to FIGS. 1 to 4, a description will be given of a heat retaining bag 1, a power supply unit 20 mounted on the heat retaining bag 1, a preheating charging stand 10, and the like, which constitute the heat retaining and transporting system for heat retaining ingredients according to the first embodiment. As shown in FIGS. 1 and 2, the heat retaining bag 1 according to the first embodiment uses a material made of, for example, a synthetic resin or cloth, and stores a pizza 30 (see FIG. 5) that is a heat retaining foodstuff. An electronic heating plate storage for storing a storage room, an electronic heating plate (for example, a heating plate using a DZR semiconductor element, for example, an electronic-to-heat conversion material of Japanese Patent No. 2628519) formed using an electronic semiconductor, a thermostat, or the like to be described later. A pocket or the like is provided inside, a lid 1a that can be opened and closed, and a pocket 4 for accommodating a power source, a holder 6 for a hanging strap, and the like are provided on an outer peripheral portion. The electronic heating plate 21 includes a power supply cable 23 and a plug 22. The power supply unit 20 includes a rechargeable storage battery and a control circuit unit. As shown in FIG. 3, a plug 22 at an end of a cable 23 provided on the electronic heating plate 21 is inserted into a power output terminal 26. By doing so, the electronic heating plate 21 generates heat. The power supply unit 20 has a power input terminal 27. In FIG. 3, reference numeral 24 denotes a charge warning indicator, and reference numeral 25 denotes a power switch. As shown in FIG. 4, the preheating charging stand 10 has, on a flat base 11, a partition 12, which can be placed in a state where, for example, six heat retaining bags 1 are erected, and six standing pieces. The power output terminals 14 to which the power input terminals 27 of the power supply unit 20 can be attached are provided at predetermined intervals, and six indications indicating the power supply state to the power supply unit 20 and the electronic heating plate 21 in the heat retaining bag 1 are provided. A lamp 15 is provided. The preheating charging stand 10 is connected to a commercial power supply (such as an AC1OOV) at an end on the base 11 for charging a power supply unit 20 mounted on the heat retaining bag 1 and for an electronic heating plate 21. A circuit section 17 and a power switch 16 for energizing and generating heat are arranged. Next, with reference to FIG. 5, a description will be given of a heat retaining and conveying system for, for example, pizza 30 which is the heat retaining food of the first embodiment. First, the power supply unit 20 shown in FIG. 3 is inserted into the pocket 4 of the heat retaining bag 1 shown in FIGS. 1 and 2, and then the electronic heating plate 21 is inserted into the electronic heating plate pocket inside the heat retaining bag 1 to supply power. The plug 22 of the electronic heating plate 21 is connected to the power output terminal 26 of the unit 20. Next, the power switch 25 of the power supply unit 20 is turned on, and the power input terminal of the power supply unit 20 is inserted between arbitrary partition plates 12 of the preheating charging stand 10 shown in FIG. 27 is connected to the power output terminal 14 of the preheating charging stand 10 and the power switch 16 of the preheating charging stand 10 is turned on. As a result, power is supplied to the power supply unit 20 and the electronic heating plate 21 in the heat retaining bag 1, the power supply unit 20 is charged, and the electronic heating plate 21 generates heat, so that the temperature in the heat retaining bag 1 is about 75 to 90 ° C. Is maintained. Next, when the pizza 30 for delivery is completed, the heat retaining bag 1 is removed from the preheating charging stand 10, the pizza 30 is put into the heat retaining bag 1, and the electronic heating plate 21 is generated by the electric power supplied from the power supply unit 20. The heat retention bag 1 is delivered to the delivery destination by, for example, a motorcycle (motorcycle), walking, or bicycle while maintaining the completed temperature by heat, and the pizza 30, for example, is taken out of the heat retention bag 1 and delivered to the orderer. After the delivery is completed, when returning to the store, the heat retaining bag 1 is placed on the preheating charging stand 10 again, the power supply unit 20 is charged and the electronic heating plate 21 is heated, and the subsequent delivery of the pizza 30 is performed. Wait for. At the end of the work, the power switch 16 is turned off to ensure safety until the work is restarted the next morning or the like. (Embodiment 2) FIGS. 6, 7 and 8 show a heat-insulated food transport system according to Embodiment 2 of the present invention. The insulated transport system for insulated food according to the second embodiment has a similar basic processing flow to that of the above-described first embodiment, but has an auto (motorbike) 50 as a transport vehicle as a delivery means. The main feature of the present invention is that a motorcycle 50 is provided with a power supply unit 90 having a storage battery as a power supply facility. The power supply unit 90 includes a storage battery for supplying power to a power input terminal of the heat retaining bag 100 and a circuit unit for controlling a power supply amount, and has a mechanism mounted on a delivery vehicle. First, a description will be given of a warming bag 100, a power supply unit 90, and a preheating stand 80 in a warming transport system for a pizza 30, for example, which is a warming ingredient of the second embodiment. The heat retaining bag 100 is made of, for example, a synthetic resin or cloth material, and is a heat retaining food such as a pizza storage chamber for storing the pizza 30, an electronic heating plate 21 made of an electronic semiconductor, a thermostat or the like described later. And a cover 101a for opening and closing, and a receiving device for a hanging strap. As shown in FIG. 7, the power supply unit 90 has two power output terminals 91, and the power output terminal 91 is attached with an end plug 62 of a cable 61 provided on the electronic heating plate 21 so that the electronic power is output. The heat generating plate 21 generates heat. In FIG. 7, reference numeral 92 denotes a power supply unit power storage capacity shortage warning lamp, and reference numeral 93 denotes a charging confirmation lamp. As shown in FIG. 8, the preheating stand 80 includes a partition 82 that can be placed on a flat base 81 in a state where, for example, the six heat retaining bags 100 containing the electronic heating plates 21 are set up. The electric power output terminals 84 are provided at predetermined intervals so that the cables 61 and the end plugs 62 of the electronic heating plates 21 in the six heat retaining bags 100 can be mounted upright. Are provided with six display lamps 85 for indicating the state of energization of the electronic heating plate 21. The preheating stand 80 is connected to a commercial power supply (100 V AC or the like) at an end on the base 81 and is a circuit section for energizing and heating the electronic heating plate 21 in the heat retaining bag 100. 87 and a power switch 86 are arranged. Next, a description will be given of a heat-retaining transport system for a pizza 30, for example, which is a heat-retaining ingredient of the second embodiment. First, the electronic heating plate 21 is stored in the electronic heating plate storage pocket in the heat retaining bag 100, and the heat retaining bag 100 is placed on the preheating stand 80 as shown in the upper section of FIG. The end plug 62 is attached to the power output terminal 84 of the preheating stand 80. Then, the power switch 86 is turned on, and the electronic heating plate 21 in the heat retaining bag 100 is energized to generate heat, and the surface of the electronic heating plate 21 is preheated to about 75 to 90 ° C. Next, when the pizza 30 for delivery is completed, the heat retaining bag 100 is removed from the preheating stand 80, the pizza 30 is put in the heat retaining bag 100, and the pizza 30 is immediately transferred to the power supply unit 90 disposed in the storage trunk 51 of the motorcycle 50. The end plug 62 of the electronic heating plate 21 is connected. As a result, the electric heating plate 21 generates heat by the electric power from the power supply unit 90, and while the pizza 30 in the heat retaining bag 100 is maintained at the temperature of the completed state, the motorcycle 50 controls the pizza 30 in the heat retaining bag 100. The pizza 30 is delivered to the delivery destination, the heat retaining bag 100 is taken out from the storage trunk 51 of the motorcycle 50, and the pizza 30 maintained at the temperature in the completed state from the heat keeping bag 100 is taken out and given to the orderer. Then, after the delivery is completed, when returning to the store, the heat retaining bag 100 is placed again on the preheating stand 80, and while the electronic heating plate 21 is being preheated, the time of delivery of the subsequent pizza 30 is waited. Further, the power supply unit 90 is detached from the motorcycle 50 and charged by a charging facility (not shown) to prepare for the resumption of the subsequent delivery business or the delivery business such as the next morning. At the end of the operation, the power switch 86 of the preheating stand 80 is turned off, and safety is ensured until the operation is resumed the next morning or the like. (Third Embodiment) FIGS. 9, 10, 11, 12, and 13 show a heat storage plate 200, a heat bag 210, and a preheating stand 220 of a heat retaining and conveying system for a heat retaining food according to a third embodiment of the present invention. It shows. As shown in FIGS. 9 and 10, the heat storage plate 200 in the heat retaining and transporting system for the heat retaining food according to the third embodiment includes an aluminum plate 203 on the surface side, and further generates heat by the heat storage material 202 and power supply. An electronic heating plate 21 similar to the above-described electronic heating plate 21 is overlapped, and the back surface (bottom surface) is covered with a heat insulating material 204. Further, a power input terminal 205 is provided at one end of the outer periphery. As shown in FIG. 13, the heat retaining bag 210 has a structure in which a heat retaining food, for example, a pizza 30 is removably accommodated, an internal pocket for accommodating the heat storage plate 200, and a lid 211. Has become. As shown in FIGS. 11 and 12, the preheating stand 220 has, for example, 6 to 12 stages of heat storage plates 222 each having a power output terminal 221 to which the power input terminal 205 of the heat storage plate 200 can be attached. Are provided in a box-shaped housing 223 in a vertically arranged arrangement. Although not shown, the preheating stand 220 has a power supply circuit unit for transforming and rectifying an external commercial power supply (100 V AC or the like) and supplying it to the electronic heating plate 21 as 12 V DC. In the insulated transport system for insulated foods according to the third embodiment, first, an arbitrary number of power input terminals 205 of the heat storage plate 200 are connected to the respective power supply terminals 221 of the preheating stand 220, and are arranged vertically. The heat storage plate 200 is heated to about 75 to 90 ° C. by heating and stored in the heat storage bag 210 together with, for example, pizza 30 which is a cooked food to be heated or transported. While keeping the heat of the heat generating heat storage plate 200, it transports it to the destination, takes out the heat insulating food from the heat insulating bag 210, and delivers it to the orderer. After the delivery is completed, when returning to the store, the heat storage plate 200 is taken out of the heat retaining bag 210, placed again in the preheating stand 220, and heated and stored in the same manner as described above for the next delivery. Prepare. According to the above-described first to third embodiments, various kinds of warmed ingredients such as freshly prepared pizza, Chinese food (not shown), sharks, bento, fried foods, and the like are used. It will be possible to transport the product while keeping it at the appropriate temperature, and deliver it to the destination that is the orderer while maintaining the finished condition. Further, according to the heat retaining and transporting system for heat retaining foods of the first to third embodiments, the electronic heat generating plate is of an electric heating type, so that the inside of the heat retaining bag can be constantly heated from 75 ° C. to 95 ° C. Further, according to the heat-retaining and conveying system for heat-retaining foods of the first to third embodiments, the electronic heating plate used in this system is resistant to vibration and bending, wiring is simple, and electric shock or electric leakage is caused by using low voltage. There are various advantages, such as accidents, etc., unlikely to occur, excellent safety, and low running costs.

[Effect of the invention]

 According to the above-described present invention, various warmed foods, for example, freshly prepared pizzas, Chinese foods, etc., are transported while keeping the temperature at an appropriate temperature by the heat retaining effect using the electronic heating plate. In addition, to provide an insulated transport system for insulated food that can be delivered to the orderer's destination while maintaining the finished condition, and in which the running cost for transporting various insulated food is low. Can be.

[Brief description of the drawings]

FIG. 1 is a perspective view of a heat retaining bag according to Embodiment 1 of the present invention.

FIG. 2 is a perspective view of the heat retaining bag according to the first embodiment of the present invention as viewed from another angle.

FIG. 3 is a perspective view showing a power supply unit and an electronic heating plate according to the first embodiment of the present invention;

FIG. 4 is a perspective view showing a preheating charging stand according to the first embodiment of the present invention.

FIG. 5 is an explanatory diagram showing a processing flow of the heat retaining and transporting system according to the first embodiment of the present invention;

FIG. 6 is an explanatory diagram showing a processing flow of the heat retaining and transporting system according to the second embodiment of the present invention.

FIG. 7 is an explanatory diagram showing a power supply unit of the heat transporting system according to the second embodiment of the present invention.

FIG. 8 is an explanatory diagram showing a preheating stand of the heat transporting system according to the second embodiment of the present invention.

FIG. 9 is a perspective view showing a heat storage plate according to a third embodiment of the present invention.

FIG. 10 is a cross-sectional view illustrating a heat storage plate according to a third embodiment of the present invention.

FIG. 11 is a perspective view showing a preheating stand according to a third embodiment of the present invention.

FIG. 12 is a sectional view showing a preheating stand according to a third embodiment of the present invention.

FIG. 13 is an explanatory diagram showing a heat storage plate and a pizza stored state in a heat retaining bag according to the third embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Heat retention bag 1a Lid 4 Pocket 6 Hanging strap holder 10 Preheating charging stand 11 Base 12 Partition piece 14 Power output terminal 15 Indicator lamp 16 Power switch 17 Circuit unit 20 Power supply unit 21 Electronic heating plate 22 Plug 23 Cable 24 Charging warning indicator 25 Power switch 26 Power output terminal 27 Power input terminal 30 Pizza 50 Motorcycle (motorcycle) 61 Cable 62 End plug 80 Preheating stand 81 Base 82 Partition 84 Power output terminal 85 Indicator lamp 86 Power switch 87 Circuit section Reference Signs List 90 power supply unit 91 power output terminal 92 power supply unit power storage capacity shortage warning lamp 93 charge confirmation lamp 100 heat retaining bag 101a lid 200 heat generating heat storage plate 202 heat storage material 203 aluminum plate 204 heat insulating material 205 Power input 210 kept bag 211 lid 220 preheating stand 221 power output terminal 222 heating the heat storage plate housing portion 223 housing

Claims (3)

[Utility model registration claims] 1. An electronic heating plate that generates heat by power supply, and a power supply unit having a rechargeable storage battery and a control circuit unit for removably storing a heat-retaining food material to be heated or transported. A heating bag capable of supplying electric power to the electronic heating plate; and a preheating charging stand having a power supply terminal to which each of the power input terminals can be attached with an arbitrary number of the heating bags mounted thereon, A heat retaining bag is mounted on the charging stand, and placed with the power input terminal of the preheating charging stand mounted on a power supply terminal of a power supply unit of the heat retaining bag, and electricity is supplied to the electronic heating plate housed in the heat retaining bag. Heating the inside of the thermal insulation bag while heating the electronic heating plate, and charging the power supply unit, so that the heated thermal insulation material to be heated or transported can be heated by the preheating charging stand. Then, the electronic heating plate is put into the heat insulation bag while the heat generation of the electronic heating plate is maintained by energizing from the storage battery provided in the power supply unit housed in the heat insulation bag. While keeping the cooked foodstuff to be heated and transported, the cooked foodstuff is transported to the destination / delivery place while being kept warm, and the foodstuff is taken out from the bag and delivered, and after the delivery is completed, the bag is placed on the preheating charging stand. And heating the electronic heating plate to reheat the electronic heating plate, charging the storage battery provided in the power supply unit, and preparing for the next delivery. 2. An insulated bag having an electronic heating plate which generates heat by supplying electric power, and a detachable housing of a food to be heated or transported, and a power input terminal for supplying electricity to the electronic heating plate. A preheating stand provided with a power supply terminal to which each of the power input terminals can be mounted with an arbitrary number of the heat retaining bags mounted thereon; and a storage battery and a power supply for supplying power to the power input terminals of the heat retaining bag. A power supply unit having a circuit unit for controlling the quantity, and a power supply unit having a mechanism to be mounted on a delivery vehicle, mounting the heat retaining bag on the preheating stand, and supplying power of the preheating stand to a power input terminal of the heat retaining bag. It is placed with the terminal attached, and the inside of the heat insulation bag is heated while energizing the electronic heating plate housed in the heat insulation bag and heating the electronic heat generation plate. Put the cooked warming ingredients in the warming bag removed from the preheating stand, connect the power input terminal of the warming bag to a power supply unit mounted on the delivery vehicle, and supply electricity to the electronic heating plate to With the heat generated by the electronic heating plate while maintaining the heat generated by the electronic heating plate, the cooked food that is the object of heat insulation and transport placed in the heat insulation bag is transported to the destination, and the heat insulation food is taken out of the heat insulation bag. Delivery, after the delivery is completed, the heat retention bag is placed on the preheating stand, the electronic heating plate is energized to reheat the electronic heating plate,
An insulated transport system for insulated ingredients, prepared for the next delivery. 3. A heat insulator for covering an electronic heating plate which generates heat by supplying electric power with a heat storage material, mounting a heat storage plate having a power input terminal, and removably storing a heat insulating food material to be heated or transported. A bag, and a preheating stand provided with a power supply terminal to which power input terminals of any number of the heat storage plates can be mounted, and a power input terminal of the heat storage plate connected to a power supply terminal of the preheating stand. The heat storage plate is placed in the preheating stand and the heat storage plate is heated and stored, and the heat storage plate in such a state is taken out of the preheating stand and the heat insulation is performed together with the cooked food material to be heated and transported. With the heat storage of the heat storage plate placed in the bag and stored in the bag, the cooked foodstuffs to be kept and transported in the bag are kept warm. After being transported to the destination / delivery place, the heat-retaining food material is taken out of the heat-insulating bag and delivered. An insulated transport system for insulated foods that stores heat and prepares for the next delivery.