WO1989006107A1 - Dispositif chauffant et recipient chauffant l'utilisant - Google Patents

Dispositif chauffant et recipient chauffant l'utilisant Download PDF

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Publication number
WO1989006107A1
WO1989006107A1 PCT/JP1988/001292 JP8801292W WO8906107A1 WO 1989006107 A1 WO1989006107 A1 WO 1989006107A1 JP 8801292 W JP8801292 W JP 8801292W WO 8906107 A1 WO8906107 A1 WO 8906107A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
water
heating
opening
heating device
Prior art date
Application number
PCT/JP1988/001292
Other languages
English (en)
Japanese (ja)
Inventor
Gentoku Kaneko
Original Assignee
Gentoku Kaneko
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
Priority claimed from JP62332831A external-priority patent/JPH01182274A/ja
Priority claimed from JP62332829A external-priority patent/JPH01175815A/ja
Priority claimed from JP62332830A external-priority patent/JPH01175816A/ja
Application filed by Gentoku Kaneko filed Critical Gentoku Kaneko
Publication of WO1989006107A1 publication Critical patent/WO1989006107A1/fr
Priority to JP1333898A priority Critical patent/JPH02269181A/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/28—Warming devices generating the heat by exothermic reactions, e.g. heat released by the contact of unslaked lime with water

Definitions

  • the present invention includes a heating device that can easily heat food and drink by utilizing a reaction heat generated by a hydration reaction between water and a heating agent, and an envelope that houses the heating device. Related to heating vessels.
  • a heating device in which the food container and the heating container are placed in a non-contact state in recent years is often used. It has been done.
  • a heating apparatus in which food is partitioned and integrally incorporated into a heating container for storing food (see Japanese Patent Application Laid-Open No. 61-2599774).
  • this type of heating device separates water and quick lime by inducing a liquid such as water and a heat generating substance such as quick lime, respectively, by passing a framing rod through the cell and breaking the cell.
  • the water flowing out by rupture of the water bag is brought into contact with quicklime to obtain the heat of reaction from the hydration reaction.
  • the present invention has been made in view of the above-mentioned problem.
  • a water container and a heat agent are hermetically sealed in a container ⁇ , the containers are simultaneously opened to hydrate the water and the exothermic agent. Accelerated reaction
  • the first objective is to improve the heat transfer of reaction heat due to the generation of heating steam.
  • the present invention has been made in view of such a problem of steam, and prevents high-temperature steam generated by a hydration reaction from leaking from a heating device to the outside of an envelope, thereby avoiding a danger such as a burn.
  • the second purpose is to reduce heat loss.
  • the present invention includes a water container and a heating agent, and the water container has an opening surface of a water container body capable of storing water therein.
  • the heating agent is covered with a coating material.
  • the heating agent container body capable of accommodating therein the heating agent that generates heat by the hydration reaction, and the opening surface of the heating agent container body are covered. It is covered with a covering material, and a part of the covering material of the water container or, when the water container and the ripening agent are enclosed in the container, the opening surfaces of the water container and the ripening agent are arranged facing each other, and the covering of both containers is performed. It is characterized in that the heating agent container can be opened together with the water container, if necessary, by stretching the material.
  • the present invention provides, in order to achieve the second object, a container provided with an envelope for accommodating an object to be heated and a heating device generating heat by a hydration reaction, wherein the plastic sheet faces a heat source. It is characterized in that a closing member formed by utilizing the property of deforming covers the opening communicating with the inside and outside of the envelope and is fixed to a part around the opening.
  • the coating material when the material to be covered covering the opening surface of the water container body is pulled, the coating material is ruptured or peeled off, and the water container is opened.
  • the water in the water container flows out and comes into uniform contact with the heating agent, causing a hydration reaction.
  • the chemical is heated by this chemical reaction, the generation of heated steam is promoted and the object to be heated is uniformly heated.
  • the exothermic agent is enclosed in the container, pulling one end of the covering material of the water container and the exothermic agent container arranged with the opening surfaces facing each other will cause the covering material to rupture or peel off and to be separated from the water container.
  • the exothermic agent container opens simultaneously.
  • the water in the water container flows out and comes into uniform contact with the exothermic agent, causing a hydration reaction.
  • the exothermic agent ripens due to this chemical reaction, the generation of heated steam is accelerated, and the object to be heated is evenly ripened. Further, since the water container body contracts due to the high temperature caused by the generation of the heated steam, the rise of the high-temperature steam is not hindered, and the heat transfer to the object to be heated is properly performed.
  • FIG. 1 is a central vertical sectional view of a food container containing a heating device
  • FIG. 2 is a molding process of a water container and a hot water container
  • Fig. 3 is a perspective view illustrating the arrangement of a water container and a heating agent container
  • Fig. 4 is a perspective view of a food container
  • Fig. 5 is a food container containing the heating device of the second embodiment.
  • 6 to 8 show a third embodiment of the present invention
  • FIG. 6 is a perspective view of a food container as an application example of a heating container
  • FIG. 7 is an envelope.
  • FIG. 8 is a longitudinal sectional view of the food container, showing a partial cross-section of the food container.
  • FIG. 8 is a longitudinal sectional view of the food container, showing a partial cross-section of the food container.
  • the heating device 1 A heating agent container 3 and a water container 4 are arranged in the container 2 with their opening surfaces facing each other.
  • the container 1 2 is provided in the container body 11 of a food container H i 0 described later. On the bottom of the
  • the heat-insulating container 2 is a dish-shaped container with an upper opening, which is placed in the heating device storage section 9, and is directly connected to a heating source member composed of a heat agent container 3 and a water container 4 and a container body 11 described later. This prevents contact and avoids melting and deformation of the container body 11 due to heat generated by the heating source member 5.
  • An opening 2b is formed in one side wall 2a, and the tips 5a and 6a of the coating materials 5 and 6 of the ripening agent container 3 and the water container 4 are drawn out through the opening. ing.
  • a filter material 2 c made of non-woven fabric is stretched over the upper opening of the heat insulating container 2.
  • the ripening agent container 3 is composed of a heating agent container main body 3 a and a coating material 5.
  • the heating agent 7 is filled inside the ripening agent container 3 and placed on the bottom surface 2 d of the heat insulating container 2.
  • the ripening agent container 3 is formed with a plurality of recesses 3b in a flat sheet A to form a heating agent container body 3A, and the opening of the heating agent container body is formed.
  • a film-like sheet B, which is the S material 5, is bonded to the surface 3 e side, and a plurality of sheets are manufactured simultaneously.
  • the exothermic agent container main body 3A has a plurality of recesses of a predetermined depth alternately arranged in parallel in a heat-resistant synthetic resin sheet. ing. Each of the recesses has a peripheral portion 3c of a predetermined width, and a concave portion 3d is formed at each corner of the peripheral portion. Then, add water such as quicklime (calcium oxide (CaO)) The exothermic agent 7 that generates heat by the sum reaction is destroyed, and the coating material 5 is covered on the opening 3 e side of the recess 3 b.
  • Ca0 granules or aggregates are preferred, and Mg or Ca chloride of 20 to 30% by weight may be appropriately added.
  • the particle size of 0.1 to 1 «other granular Ca ⁇ and the granular Ca 2 ⁇ of 2 to 6 mm in a weight ratio of 5: 5 to 7: 3 It is also possible to use a mixture which is mixed and molded into a solid at a pressure of 40 to 100 t / oi.
  • this covering material a non-woven fabric or the like having a high water-absorbing property is used. After being adhered to the entire surface of the sheet A, it is cut off from the sheet A together with the heating agent container main body 3A. At the time of this separation, as shown by the dotted line in Fig.
  • the ⁇ part 3c is left on the exothermic agent container main body 3A side, and on the coating material 5 side, a roughly band-shaped part An opening tape 5a is formed by remaining until it reaches the end edge, and the ripening agent container 3 from which the opening tape 5a is pulled out from one end of the heating agent container main body 3a is formed. Then, as shown in FIG. 1, the ripening agent container 3 has a tape 5a folded back at the base end 5b and overlaps the upper surface of the covering material 5, and the leading end of the tape 5a is the heat insulating container 2 and the container. The main body 11 is placed on the bottom of the heat insulating container 2 in a protruding state extending outward from the openings 2 b and 1 1 d of the main body 11. 5 c is a mark indicating the separation limit of the coating material 5.
  • the water container 4 is composed of a water container main body 4 a and a coating material 6.
  • the water container 4 is filled with water 8 as an inducing liquid and placed on the upper surface of the exothermic agent container 3.
  • Preservatives may be mixed as appropriate to give the water long-term preservative properties, but C a ° is used as a heating agent It is preferable to dissolve magnesium chloride in an appropriate amount.
  • the water container 4 is formed by forming a plurality of recesses 4b on a flat sheet A similarly to the above-mentioned heat agent container 3 shown in FIG. 2 to form a water container body 4a.
  • a plurality of sheets B of film-covered material, which is a coating material 6, are adhered to the opening surface 4c side of the water container main body at the same time.
  • the water container body 4a is provided with a plurality of recesses 4b of a predetermined depth alternately in parallel with a sheet A of a synthetic resin or the like that shrinks when mated. .
  • An edge 4c having a predetermined width is provided on the periphery of the recess as described above, and an EI portion 4d is protruded at each corner of the recess.
  • the EI part 3d of the agent container body 3a can be fitted.
  • the covering material is made of a synthetic resin film or the like, and is adhered to the entire surface of the sheet A, and then cut from the sheet A together with the water container body-6a.
  • a ⁇ portion 4c is left on the water container main body 4a side as in the case of the above-mentioned heat agent container main body 3a, and the coating agent 6 side has a narrow width-shaped portion at each edge.
  • the tape is left to form an opening tape 6a, which constitutes a water container 4 from which an opening tape is pulled out.
  • the water container 4 has the opening 4 e facing downward, and the concave portion 3 d of the ripening agent container body 3 is exposed to the convex portion 4 d... of the water container body, and the water container and the heating agent container are exposed. 3 is fixed with the opening surfaces 3e and 4e facing each other. At this time, open the tape on the water container body 4a side. 6a is folded back at the base end 6b in the same manner as the opening tape 5a on the heating agent container main body 3a side, and the leading end is removed along with the opening tape 5a along the covering material 6. By pulling out the opening tapes 5a and 6a, the coating materials 5 and 6 are separated from the heating agent container 3 and the water container 4, and both containers can be opened.
  • each of the coating materials 5 and 6 protrudes a predetermined length from the bottom of the water container 3 and the exothermic agent container 4 to form extension portions, respectively.
  • the container 3, 4 may be opened by pulling the tip outward on the 1 d side and pulling the extension to break the covering materials 5, 6.
  • the heating device 1 is of a cartridge type and is detachably housed in a container body 11 described later.
  • the used heating device 1 is replaced with an unused one.
  • the food container 10 can be reused and has a structure.
  • the heating device 1 may be disposable by being integrated with the container body 11.
  • the food container 10 is provided with an inner container 12 for storing food inside a container body 11 which is a flat box and can be opened and closed by a lid 13.
  • the ripening device 1 is arranged below the inner container.
  • the container body 11 is a flat box with an open top and made of foamed stick, and has a partition 11b at the bottom that protrudes inward from the bottom plate 11a. Surface formed I have.
  • An opening 11 d is provided in one side wall 11 c of the container body 11 adjacent to the opening 2 a formed in the heat insulating container 2 of the heating device 1, and the rain openings 2 b and 1 1 are provided.
  • the opening tapes 5a and 6a are drawn out through d.
  • the inner container 12 has a substantially rectangular shape and is integrally formed of a plastic material, and a fitting portion 12a is formed on the outer periphery of the inner container 12 so as to be fitted to the outer peripheral portion of the top of the opening of the container body 11. Further, the heating section 16 and the heating section 16 located above the heating apparatus 11 are defined by a partition wall. The engaging portion 12s is provided with a locking rib 12b at a predetermined interval all around the circumference.
  • the heating sections 14 and 15 include a first heating section 14 for accommodating rice D and a second section for accommodating a side dish E that requires heating and is heated and has a better flavor. 2 heating section 15.
  • the bottom plates 14a and 15a of the heating section have a wavy cross section and a dog surface area, and are configured to effectively conduct heat.
  • a plurality of slit-like steam discharge holes 14b, 15b are formed in the bottom plate so that heated steam can be discharged from below to the heating sections 14, 15 ⁇ .
  • a slit for discharging ripened steam to the first heating section 14 from above is provided at the top of the partition wall 18 between the first heating section 14 and the second heating section 15.
  • a vertical water vapor discharge hole is formed.
  • the non-heated part 1S stores side dishes F that do not need heating and are cool in the cold state.
  • Small compartments are formed in the compartments 16a and 16.16c.
  • the isolation wall is formed in a plurality, and is provided between the first heating unit 14 and the second heating unit 15 and between the second heating unit 15 and the non-heating unit 16.
  • Concave portions 18b, 17a are formed in the partition walls 18, 17 respectively, and partition ribs 13c, 13d of the lid 13 described later are fitted into the concave portions. It can be stopped.
  • the lid 13 is made of plastic integrally molded in the same manner as the inner container 12, and has a fitting portion 1 on the outer periphery ⁇ ⁇ which is fitted to the fitting portion 12 a of the inner container 12 in a covered manner.
  • 3a is formed, and has an inner contact surface 13b that contacts the top surface of each of the isolation walls 17 and 18 of the inner container 1.
  • the contact surface 13 b-... Comes into contact with the top surface of each of the isolation walls 17 and 18 of the inner container 12.
  • Each of the heating sections 14, 15 and the non-heating section 15 is a sealed space completely isolated from each other.
  • the inner container 12 is set in the container main body 11 and then the respective storage portions 14, 15, and 16 of the inner container are set. Put rice D, side dishes E, and F into the container respectively, and cover the lid 13 with the lid 13 on top of the container body 11. And for example, after a few hours this food container
  • the heating device 1 installed in the food container 10 is operated to operate the heating units 14 and 15 of the food. Heat only foods D and E
  • each covering material 5, 6, heating container body 3 a is only is bonded to the peripheral edge of the water container body 4 a, moreover tear tape 5 a, 6 a is a group ⁇ 5 b, 6 b, Since it is folded back, tensile force acts on the ⁇ side of coating materials 5 and 6. Therefore, both coating materials are easily separated, and the ripening agent container 3 and the water container 4 are simultaneously opened. As a result, the water 8 contained in the water container 4 flows out and comes into contact with the quicklime 7 in the hot water container 3, causing a hydration reaction to cause the above heating.
  • the water container 4 is arranged on the upper surface of the ripening agent container 3 and has heat shrinkage, it is shrunk rapidly by receiving the high temperature of the ripening steam over substantially the entire surface.
  • the heated steam is sent from the filter 2 c of the ripening vessel 2 to the heating sections 14 and 15 of the inner container 12 via the steam discharge holes 14 b and 15 b of the vessel 12. , Food D, E heat.
  • the rice D in the first heating section 14 is heated not only from below but also from above, while the side dish E in the second heating section 15 is heated only from below. , Is kept at a suitable temperature.
  • the heating device of the present invention can be applied not only to heating of food containers such as the lunch box of the above-mentioned embodiment but also to heating of canned foods and the like. Also available.
  • the heating agent 7 is sealed in the container ⁇ ⁇ is shown.
  • the heating agent 7 is capable of penetrating into the inside like a non-woven fabric having high water absorption.
  • it may be packaged in a sealed bag material that is opened simultaneously with separation of the coating material 6 of the water container 4.
  • the same members have the same reference numerals and description thereof will be omitted.
  • the opening of the water container and the heating agent container are faced to each other by pulling the coating material covering the opening surface of the water container.
  • the water container and the ripening agent container are simultaneously opened by arranging and pulling the covering material covering each opening surface, so that the water comes into contact with the hot water agent evenly, Since the heated steam is generated in the entire area of the exothermic agent container, the object to be heated is uniformly and appropriately heated.
  • the problem of abnormally high temperature caused by a small amount of water supplied to the exothermic agent as in the past is avoided, and the danger of touching the container containing the heating device is prevented.
  • a coating material covering the water container and / or the heating agent container Is folded back at one side of each container body and extends outward from the other contact part, so that when the coating material is pulled, opening of both containers becomes easy and hydration
  • the reaction is also quick and appropriate.
  • the water container body is made of synthetic resin that shrinks due to heat, when the water container is placed above the exothermic agent container, it shrinks immediately when ripened steam is generated, and the original shape cannot be retained. Thus, the high heat generated by the heated steam can be transmitted appropriately and efficiently.
  • the water container and the heating agent container are fixed by the concave and convex portions formed in the water container body and the heating agent container body, so that the water contained in the rain container and the water stored in the rain container are vibrated. Contact with the agent is prevented, and the heating device can be used safely.
  • the case where water and the exothermic agent are sealed in the container is shown, but water and the heat generating agent may be sealed in the bag as follows. Therefore, the following example shows a specific example in which the above-described second object of the present invention is achieved using a heating device in which water and a heating agent are sealed in a bag. It should be noted that a person skilled in the art can similarly implement the case where water and water or a heating barbed in the container described above are used as the ripening apparatus.
  • the heating container is shown in FIG. 6 and FIG. 7, and is a food container 101 such as a lunch box, and a heating device 105 that ripens due to hydration reaction and a food container such as food and drink.
  • An inner container 103 for storing the heated objects A and B and an outer container 102 for storing the inner containers Container body etc., and the opening 10 of the container body 102 is provided.
  • the closing member A is fixed to the outer peripheral surface 102 f of 2 e.
  • the food container 101 is a flat box, which is provided with an inner container 103 for storing food inside a container body that can be opened and closed by a lid 115.
  • a heating device 1 is provided below the container. 0 5 is arranged.
  • the container body 1Q2 is a flat box with an open top, made of foamed foam, and has a partition section 102b that protrudes inward from the bottom plate 102a at the bottom.
  • Container 1 Q 2 c is formed on the partition surface.
  • an opening 102e having a diameter substantially larger than the outer diameter of the later-described opening tape 104 and communicating with the inside and outside of the container body is formed.
  • the inner container 103 has a substantially rectangular shape and is integrally formed of a plastic material, and has a fitting portion 103 a formed on an outer peripheral edge thereof so as to fit to an outer peripheral portion of an opening top of the container main body 102. I have. Then, the heating units 1 1 1 and 1 1 2 located above the heating device 1 Q 5 and the non-heating unit 1 13 separated from the ripening device 1 Q 5 are defined by the partition wall 1 1 4. I have.
  • 3a is provided with a locking rib 103b at a predetermined interval all around the circumference.
  • the closing member 104 is formed of a plastic sheet or the like which is substantially rectangular and deforms toward the heat source.
  • the closing member is attached to the outer peripheral surface of one side wall 102 d of the container body 102 so as to cover the opening 102 e at 102 e.
  • the upper part is fixed to the upper part of the opening 102e with an agent or the like, and is subjected to high-temperature steam to be ripened and deformed to be able to adhere to the outer peripheral surface 102e of the opening.
  • the heating device 105 includes a heat insulating container 106, a water bag 107, a heating bag 108, and the like, and is placed and stored in the heating device storage part 102 c of the container body 102.
  • the insulated container 106 is a dish-shaped container having an upper opening, and prevents direct contact between the heating source member composed of the water bag 107 and the heating bag 108 and the container body 102. Further, melting and deformation of the container body 102 due to heat generated by the heating source member are avoided.
  • an opening 106 b is opened in one side wall 106 a of the ripened container 106 adjacent to the opening 102 e of the container main body 102.
  • 106 c is a filter material made of a nonwoven fabric stretched over the opening on the upper surface of the heat insulating container 106.
  • the water bag 107 is made of polyethylene and is partially filled with water which is an inducing liquid, and the upper surface 107 a is provided with an opening tape 1 09 for opening the water bag. It is placed on the bottom surface 106 c of the ripening container 106. If the opening tape 1 09 is used, it will be fused to the upper part 1 Q 7 b of the water bag 1 07 in the daibushi, and the center of the upper surface 107 a of the water bag 1 107 will be cut vertically to open the opening 1 106. t. and 102 e.
  • the ripening bag 108 is a non-woven fabric rich in water absorbency, and is filled with quicklime (calcium oxide (Ca0)), which is a heating agent 110, inside. It is placed on 107 a.
  • quicklime calcium oxide (Ca0)
  • the heating bag 108 is not limited to non-woven fabric, It may be made of aluminum foil having many small holes formed on the entire surface. Also, in order to prevent quicklime from absorbing and deteriorating the moisture in the air, it is preferable to open the water bag 107 simultaneously with opening the water bag.
  • the heating sections 1 1 1 and 1 1 2 contain a first heating section 1 1 1 for storing rice A and a side dish B which requires heating and which is heated to give a flavor. It consists of a second heating section 1 1 2.
  • the bottom plates 111a and 112a of the heating section have a corrugated cross section and a large surface area, and are configured to effectively conduct heat.
  • a plurality of slit-shaped steam discharge holes 111b and 112b are formed in the bottom plate so that heated steam can be discharged from below into the heating sections 111 and 112. I have.
  • the top of the separating wall 11 between the first heating section 11 1 and the second heating section 11 12 discharges steam from the upper side to the first heating section 11 1.
  • V-shaped water vapor discharge holes 114a are formed.
  • the non-heating portion 113 stores the side dish C which is not required to be heated and has a better taste in a cold state.
  • a small compartment is formed in c.
  • the non-heating portion 113 is provided with the heating device accommodating portion 102c by the partitioning portion 102b of the container body 102 in a state where the content water absorption 103 is set in the container body 102. Since it is completely isolated from the heating device, it is not affected by the heat generated by the heating device 105.
  • the partition wall 114 is formed in a plurality, and is formed between the first heating unit 111 and the second heating unit 112, the second heating unit 112, and the non-heating unit 113.
  • Each of the separating walls 1 1 1 4 Provided with Gil portions 1 1.4 b-is formed, and in the concave portions, partition ribs 1 15 c of a lid 1 15 described later, 1 15 d can be fitted and locked.
  • the lid body 115 is made of plastic which is integrally molded in the same manner as the container 103, and the outer periphery thereof has a fitting portion fitted in a fitting manner with the fitting portion 103a of the container 103. As well as the formation of 1 15a, it has ⁇ abutment surfaces 1 15b and 1 15b that abut against the top surface of each isolation wall 1 1 4— of the container 103 . Thus, in a state where the lid body 115 is covered on the container body 102, the contact surface 1 15 ⁇ is in contact with the top surface of each of the isolation walls 111-of the container 102. In contact with each other, each of the heating sections 111, 112 and the non-ripening section 113 is a sealed space completely isolated from each other.
  • each of the storage containers of the container 1 Put freshly cooked rice A, side dishes B and C in 1, 1, 1 2 and 1 13 respectively, cover the top of the container main body 102 with the lid 115. Then, for example, when eating foods A, B, and C contained in the food container 101 several hours later, the heating device 105 installed inside the food container 101 K is operated. Only the foods A and B in the heating portions 111 and 112 of the foods are ripened.
  • the opening tape 109 facing the outside of the container body 102 is pulled in the direction of arrow D as shown in FIG. 8 (), and the whole tape is pulled out from the openings 102 e and 106 b.
  • the closing member 104 fixed to the upper part of the opening 102 e of the container body 102 is bent in the pulling direction along the opening tape 109, but the opening tape is removed.
  • the shape is corrected in the direction of arrow E, restored to the outer peripheral surface 102 f side, and covers the opening 102 e again.
  • the water bag 107 ruptures when a tensile force is applied to one end, the opening tape 109 is pulled out, and the water bag ruptures from the center of the upper surface 107 a. It comes into contact with the exothermic agent 110 of 108 and permeates almost the entire area. As a result, a hydration reaction is induced, and high-temperature heating steam G is generated by the reaction heat, and is filled in the heat insulating container 105 together with the expanded air. The heated steam G is sent to the inner container 103 through the filter material 106 c, but part of the opening is opened in the insulated container 105 and the opening in the container body 102. Leak outside through 102 e.
  • the closing member 104 is caused by a temperature difference between the inside and outside of the container.
  • the container is slightly deformed toward the heating device, which is the heat source, and adheres closely to the outer peripheral surface 102f of the container main body 102, closes the opening 102e, and generates high-temperature expanded air. Suppress leakage of heated steam G.
  • the heating steam flows into the heating sections 1 1 1 and 1 1 2 through the water steam discharge holes 1 1 1 b, 1 1 2 b and 1 1 4 a of the container 3 as shown in FIG.
  • foods A and B are heated to high temperatures. That is, the rice A in the first heating unit 1 11 is heated not only from the lower side but also from the upper side, while the side dish B in the second heating unit 1 12 is heated only from the lower side. It is kept at an appropriate temperature. As a result, since the heat vapor is prevented from being dissipated to the outside, the object to be heated, such as food, has a small heat loss and is efficiently heated.
  • the heating container 101 of the present embodiment the case where the opening tape 109 was provided in the heating device 105 and the opening device was pulled out to ripen the heating device 105 was described.
  • the water bag 107 of the heating device 101 is located at the center of the heating agent 110, and is closed at one of the inner surfaces around the opening provided in the container body, which is the envelope 102.
  • the member 104 can be fixed, and if used, a crushing pin can be inserted through the opening to rupture the water bag 107-In this case as well, the danger during use is prevented. Thus, heat loss can be reduced.
  • the closing member 104 when the closing member 104 is fixed to the outer peripheral surface of the envelope 102, the closing member 104 is turned up when inserting the pin, and the pin is inserted from the opening where the cover is removed.
  • the water bag 107 of the heating device 105 can be ruptured.
  • the blocking member 104 if the blocking member 104 is fixed to the peripheral surface, after the pin is inserted into the opening, the blocking member 104 can be pushed up by the tip of the pin. Rupture the water bag to trigger the hydration reaction Can be done.
  • the opening is covered again by restoring the closing member, so that it is possible to prevent leakage to the outside due to generation of heated steam. .
  • the closing member that deforms toward the heat source is fixed to a part of the periphery of the opening communicating with the inside and outside of the surrounding container, so that the heating device generates low temperature.
  • Steam can be used to close the opening of the envelope. This prevents high-temperature steam from leaking to the outside, which eliminates the risk of burns when touching the envelope and avoids rapid diffusion, so that the object to be heated can be efficiently heated. It is possible to do this. .
  • the water bag of the heating device is provided with an opening tape that is pulled out to the outside through the opening of the envelope, and is opened when used. Since the water bag is ruptured by pulling the sealing tape, the outflow of water is ensured, so that the hydration reaction between water and the exothermic agent is appropriate, and the amount of water supplied to the heat agent is small. For this reason, problems such as generation of an abnormally high temperature region and uneven heating can be avoided. Furthermore, since it is only necessary to pull the opening tape for use, it is possible to provide a heating container which is easy to handle.

Abstract

Dispositif chauffant possédant une structure dans laquelle l'ouverture d'un sachet inférieur (107) contenant de l'eau et l'ouverture d'un sachet supérieur (108) contenant un agent thermogène réagissant avec l'eau sont disposées l'une en face de l'autre et sont bouchées par un matériau de couverture. La présente invention décrit un récipient pour aliments utilisant ce dispositif. Pour utiliser ce dernier, on tire une bande d'étanchéité externe (109) de manière à déchirer ou décoller de l'extérieur le matériau de couverture pour ouvrir les ouvertures; l'eau s'écoule ainsi uniformément hors du sachet et réagit avec l'agent thermogène, et la vapeur produite de la sorte réchauffe uniformément les aliments. Un élément de fermeture (104) placé sur un trou d'extraction (102e) à travers lequel la bande d'étanchéité ouverte est extraite subit une déformation en direction du récipient, à cause de la chaleur, et ferme hermétiquement le récipient. Cet agencement permet ainsi d'améliorer le rendement du système chauffant et d'empêcher tout dégagement de vapeur à haute température à l'extérieur du récipient.
PCT/JP1988/001292 1987-12-29 1988-12-21 Dispositif chauffant et recipient chauffant l'utilisant WO1989006107A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1333898A JPH02269181A (ja) 1988-12-21 1989-12-21 加熱装置用反応水組成物

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP62332831A JPH01182274A (ja) 1987-12-29 1987-12-29 加温容器
JP62332829A JPH01175815A (ja) 1987-12-29 1987-12-29 加熱装置
JP62/332829 1987-12-29
JP62/332830 1987-12-29
JP62332830A JPH01175816A (ja) 1987-12-29 1987-12-29 加熱装置
JP62/332831 1987-12-29

Publications (1)

Publication Number Publication Date
WO1989006107A1 true WO1989006107A1 (fr) 1989-07-13

Family

ID=27340566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1988/001292 WO1989006107A1 (fr) 1987-12-29 1988-12-21 Dispositif chauffant et recipient chauffant l'utilisant

Country Status (2)

Country Link
AU (1) AU2905789A (fr)
WO (1) WO1989006107A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008939A1 (fr) * 1993-09-27 1995-04-06 Costa Lage Antonio Manuel Emballage pour pre-cuisines avec auto-rechauffement
CN103356059A (zh) * 2012-03-28 2013-10-23 刘爱东 车载水加热罩杯
CN107572140A (zh) * 2017-08-14 2018-01-12 况刚强 一种方便米饭的包装盒
FR3076445A1 (fr) * 2018-01-10 2019-07-12 Christophe Deltour Receptacle alimentaire jetable auto-chauffant
CN113788229A (zh) * 2021-09-26 2021-12-14 长江大学 一种疫苗回温装置、疫苗回温瓶套及疫苗回温瓶

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134882A (ja) * 1981-11-09 1983-08-11 エム・シモン・ベンムツサ 食料品加熱容器
JPS6135635U (ja) * 1984-08-03 1986-03-05 敬子 亀田 食品用容器
JPS61106870U (fr) * 1984-12-17 1986-07-07
JPS61137318U (fr) * 1985-02-16 1986-08-26
JPS633338U (fr) * 1986-06-24 1988-01-11
JPS6319117A (ja) * 1986-07-11 1988-01-26 喜多産業株式会社 簡易調熱容器
JPS6323271U (fr) * 1986-07-29 1988-02-16

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134882A (ja) * 1981-11-09 1983-08-11 エム・シモン・ベンムツサ 食料品加熱容器
JPS6135635U (ja) * 1984-08-03 1986-03-05 敬子 亀田 食品用容器
JPS61106870U (fr) * 1984-12-17 1986-07-07
JPS61137318U (fr) * 1985-02-16 1986-08-26
JPS633338U (fr) * 1986-06-24 1988-01-11
JPS6319117A (ja) * 1986-07-11 1988-01-26 喜多産業株式会社 簡易調熱容器
JPS6323271U (fr) * 1986-07-29 1988-02-16

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008939A1 (fr) * 1993-09-27 1995-04-06 Costa Lage Antonio Manuel Emballage pour pre-cuisines avec auto-rechauffement
CN103356059A (zh) * 2012-03-28 2013-10-23 刘爱东 车载水加热罩杯
CN103356059B (zh) * 2012-03-28 2015-07-01 刘爱东 车载水加热罩杯
CN107572140A (zh) * 2017-08-14 2018-01-12 况刚强 一种方便米饭的包装盒
FR3076445A1 (fr) * 2018-01-10 2019-07-12 Christophe Deltour Receptacle alimentaire jetable auto-chauffant
CN113788229A (zh) * 2021-09-26 2021-12-14 长江大学 一种疫苗回温装置、疫苗回温瓶套及疫苗回温瓶
CN113788229B (zh) * 2021-09-26 2024-01-30 长江大学 一种疫苗回温装置、疫苗回温瓶套及疫苗回温瓶

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