WO2006017957A1 - Type de boite-repas autochauffante - Google Patents

Type de boite-repas autochauffante Download PDF

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Publication number
WO2006017957A1
WO2006017957A1 PCT/CN2004/001099 CN2004001099W WO2006017957A1 WO 2006017957 A1 WO2006017957 A1 WO 2006017957A1 CN 2004001099 W CN2004001099 W CN 2004001099W WO 2006017957 A1 WO2006017957 A1 WO 2006017957A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
bag
self
lunch box
calcium oxide
Prior art date
Application number
PCT/CN2004/001099
Other languages
English (en)
Chinese (zh)
Inventor
Hiroyoki Nagase
Original Assignee
Shen Yang I.P.C Foodstuff Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shen Yang I.P.C Foodstuff Co., Ltd. filed Critical Shen Yang I.P.C Foodstuff Co., Ltd.
Publication of WO2006017957A1 publication Critical patent/WO2006017957A1/fr

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20—Lunch or picnic boxes or the like

Definitions

  • the invention belongs to a cookware, in particular to a self-heating lunch box. Background technique
  • the lunch boxes currently in use are of various box structures and cannot be heated by themselves. For the majority of office workers, students, car drivers, especially the travel and field workers, the heating of lunch is a headache, made a special heating lunch box, so that people can eat hot meals at any time is always concerned about problem.
  • the Chinese patent discloses a self-heating lunch box composed of a rice box body and a heater (application number: 86209530), which uses the briquettes to heat the food to maintain a relatively high temperature for a certain period of time, and the heater is provided with a heater.
  • the wind plate can adjust the size of the air inlet hole to control the burning speed of the briquettes. Burning a briquettes can keep the lunch box at a temperature of about 70 °C for 4-5 hours.
  • the inadequacies are: When you eat with a fire, you can heat the food, which is inconvenient to use.
  • Another type of constant temperature electric heating lunch box (application number: 87215952) using PTC semiconductor ceramic electric heating body can automatically lower the electric power when the temperature in the lunch box rises to about 110 °C, so that the lunch box is at a constant temperature to avoid the paste.
  • the disadvantages are: Use in a power supply, not in the field, subject to environmental restrictions.
  • a self-heating and fresh-keeping lunch box (application number: 92245336.5), which is provided with a sealing strip around the mouth of the box body, and can be sealed and sealed with a lid having a convex edge at the periphery;
  • a closed convex cavity which is filled with a solid fuel block and an end cap to form an autothermal device; the lid is also equipped with an exhaust valve.
  • a self-heating convenient lunch box (application number: 86209453) which is composed of an outer box, a lid, a fixing bracket, a rotating handle, a liner, and a heat generating agent, leaving a space between the outer box and the inner tank.
  • the object of the present invention is to provide a self-heating lunch box with flexible opening, simple structure and wide application range.
  • the technical solution of the present invention comprises: an outer box, a liner and a water bag, and a calcium oxide heating bag, wherein the inner casing is mounted in the outer casing; and the inner casing is a double-layer box structure, layer and layer Interval between There is a heating device under the compartment; a water bag and a calcium oxide heating bag are placed inside, and an opening device is arranged on the water bag and the calcium oxide heating bag, and the tearing strip of the opening device is pierced from one side of the heating device;
  • the opening device is configured to have a slit line on the heat sealing surface of the bag, and the heat sealing surface at the slit line is freely terminated with a tear strip, and the tear strip is pierced from the heating device side;
  • the interval is no anti-cloth; the number of the opening devices may be 1-2; the inner casing has an openable upper cover, and the upper cover is provided with a hole; the outer box is a degradable material; Fastening means may be provided at the heat sealing surface at the slit line.
  • the self-heating lunch box proposed by the invention improves the opening mechanism, is convenient to carry, convenient to open and reliable, and can greatly improve the flexibility of use.
  • the invention can be used once and is easy for the people to accept at the price.
  • the used white ash in the calcium oxide heating bag can be recycled as a coating, and the outer casing is made of a degradable material (corn orange, pulp), which is environmentally friendly.
  • the structure of the invention is reasonable, and the foods are prepared by high temperature sterilization and vacuum packaging, and can be stored for a long time.
  • the invention can be used daily for employees, students, the elderly, children, car drivers, especially travel and military field operators. DRAWINGS
  • Figure 1-1 is a schematic view showing the use of an overall structure of an embodiment of the present invention.
  • Figure 1-2 is a schematic view showing another use of the overall structure of an embodiment of the present invention.
  • Figure 2-1 is a front elevational view showing the structure of a heating apparatus according to an embodiment of the present invention.
  • Figure 2-2 is a left side view of Figure 2-1A-A.
  • Figure 2-3 is a top view of Figure 2-1.
  • Figure 3-1 shows the front view of the structure of the opening device on the bag (taking the calcium oxide heating bag as an example).
  • Figure 3-2 is a top view of Figure 3-1.
  • 4-1 is a schematic structural view of another embodiment of the opening device of the present invention.
  • 4-2 is a schematic structural view of still another embodiment of the opening device of the present invention.
  • Figure 4-3 is a top view of Figure 4-2. 001099
  • the structure of the self-heating lunch box of this embodiment is as shown in Figures 1-1, 1-2, 2-1, 2-2, 2-3, including the outer box 1, the inner tank 2 and the water bag 31 made of corn orange and oxidized.
  • the calcium heating bag 32, the inner tank 2 is installed in the outer box 1; the inner tank 2 is a double-layer box structure, and the interval 4 is provided between the layers, and the lower heating device is used.
  • the space 4 is made of no anti-cloth material, and is used for heating.
  • the heating device 3 has a structure in which a side wall is provided with a polarizing hole 37, a water bag 31 and a calcium oxide heating bag 32 are stacked, and one end of the water bag 31 and the calcium oxide heating bag 32 are respectively provided. Opening device, the tear strip of the opening device is pierced from one side of the heating device 37;
  • the opening device has two slit lines 34 on the heat sealing surface 33 on the side of the bag of the water bag 31 and the calcium oxide heating bag 32, between the two slit lines 34.
  • the heat sealing surface 33 is provided with a fastening device 35 (fastened by a staple), which is freely terminated with a tear strip 36, and the tear strip 36 is pierced from the side of the heating device 37 (Fig. 3-2) To seal the device line).
  • a fastening device 35 fastened by a staple
  • a tear strip 36 is freely terminated with a tear strip 36, and the tear strip 36 is pierced from the side of the heating device 37 (Fig. 3-2) To seal the device line).
  • the number of opening devices on the water bag 31 and the calcium oxide heating bag 32 is one.
  • the inner casing 2 has an openable upper cover 21, and the upper cover 21 has two holes.
  • the difference from the first embodiment is that: when the self-heating lunch box of the invention is in use, the vegetable food bag is placed above the upper cover 21 of the inner liner 2, and the rice bag is built in the upper layer (the rice bag in the inner tank 2 is heated before) The bag is poured out, and the food bag placed above the upper cover 21 can be poured into the inner casing 2 after heating, and the outer casing 1 is made of pulp material. .
  • the difference from the first embodiment is that the number of the opening devices on the calcium oxide heating bag 32 is two, and one for each of the reverse faces.
  • the difference from the first embodiment is that, as shown in FIG. 4-1, the water bag 31 and the calcium oxide heating bag 32 are placed side by side in the lower layer of the inner liner 2, and the adjacent sides are prepared as a common heat sealing surface. 33, with a slit line 34 thereon, the heat sealing surface 33 between the slit lines 34 is provided with fastening means, which are freely terminated with a tear strip 36, and the tear strip 36 is pierced from the side of the box body .
  • the difference from the embodiment 1 is that, as shown in FIGS. 4-2 and 4-3, the water bag 31 and the calcium oxide heating bag 32 are stacked up and down in the lower layer of the inner liner 2, wherein one side is a common heat sealing surface 33.
  • the heat sealing surface 33 between the slit lines 34 is fixed (the fastening device 35 may not be provided), and the tearing strip 36 is freely terminated, and the tear strip 36 is offset from the heating device side.
  • the hole 37 is pierced.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Package Specialized In Special Use (AREA)
  • Packages (AREA)

Abstract

L’invention concerne un type de boîter-repas autochauffante, comportant une boîte extérieure, une boîte intérieure, une poche d’eau et une poche chauffante d’oxyde de calcium. La boîte intérieure située dans la boîte extérieure est une structure à deux couches. Un espace est présent entre les deux couches. L’équipement de chauffage est installé sous l’espace. Une poche d’eau et une poche d’oxyde de calcium sont placées à l’intérieur de l’équipement de chauffage. La poche d’eau et la poche chauffante sont chacune pourvue d’un dispositif d’ouverture dont l’embouchure sort d’un côté de l’équipement de chauffage.
PCT/CN2004/001099 2004-08-20 2004-09-27 Type de boite-repas autochauffante WO2006017957A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200410050292 CN1736306A (zh) 2004-08-20 2004-08-20 一种自加热饭盒
CN200410050292.6 2004-08-20

Publications (1)

Publication Number Publication Date
WO2006017957A1 true WO2006017957A1 (fr) 2006-02-23

Family

ID=35907210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/001099 WO2006017957A1 (fr) 2004-08-20 2004-09-27 Type de boite-repas autochauffante

Country Status (2)

Country Link
CN (1) CN1736306A (fr)
WO (1) WO2006017957A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107736716A (zh) * 2017-11-30 2018-02-27 李朝辉 一种防烫型中空自热餐盒

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4039417B2 (ja) * 2004-10-15 2008-01-30 株式会社日立製作所 記録再生装置
CN102793355A (zh) * 2012-08-25 2012-11-28 陈科 可加热的饭菜保温盒
CN112644893B (zh) * 2021-01-13 2021-12-17 班桥实业(上海)有限公司 一种具有自加热功能的一次性塑料餐盒

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080335U (zh) * 1991-01-31 1991-07-10 陈宁 多功能电热饭盒
CN1110117A (zh) * 1994-04-07 1995-10-18 刘军 一种自热式差旅方便盒饭及其制造方法
CN2238569Y (zh) * 1995-02-28 1996-10-30 信昂实业有限公司 自热饭盒
EP0785137A1 (fr) * 1995-06-07 1997-07-23 Hirano Shiki Co. Ltd. Recipient pour aliments et boite a repas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080335U (zh) * 1991-01-31 1991-07-10 陈宁 多功能电热饭盒
CN1110117A (zh) * 1994-04-07 1995-10-18 刘军 一种自热式差旅方便盒饭及其制造方法
CN2238569Y (zh) * 1995-02-28 1996-10-30 信昂实业有限公司 自热饭盒
EP0785137A1 (fr) * 1995-06-07 1997-07-23 Hirano Shiki Co. Ltd. Recipient pour aliments et boite a repas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107736716A (zh) * 2017-11-30 2018-02-27 李朝辉 一种防烫型中空自热餐盒

Also Published As

Publication number Publication date
CN1736306A (zh) 2006-02-22

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