CN215685393U

CN215685393U - Lunch box for microwave oven

Info

Publication number: CN215685393U
Application number: CN202121983128.6U
Authority: CN
Inventors: 刘俊杰
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-01
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a novel lunch box for a microwave oven, which comprises an outer box cover, a heat preservation bottom box and a food containing box, wherein a heating box is arranged in the heat preservation bottom box, the food containing box is arranged in the heating box, a grid plate is arranged at the position, close to the bottom end, in the food containing box, the outer surface of the food containing box is provided with steam holes, the bottom end of the outer box cover is provided with a convex top, and the top end of the outer box cover is provided with a one-way vent valve. The microwave heating device can uniformly heat the heated meal without dehydrating starch food, so that the heated food is softer and more delicious, and simultaneously, after microwave heating is finished, the residual steam is liquefied to release heat, so that the heat preservation time of the heated meal is longer.

Description

Lunch box for microwave oven

Technical Field

The utility model relates to the technical field of lunch boxes, in particular to a novel lunch box for a microwave oven.

Background

The lunch box is a box specially used for containing food, is also called as a box and is mostly made of aluminum, stainless steel and plastic. The lunch box comprises a plastic lunch box, a heat preservation lunch box and a common lunch box.

Through mass search, the typical heating lunch box for microwave oven disclosed in the publication number CN110367672A, such as the convex block and the groove of the box body, and the block, the hook and the buckle of the cover, in the lunch box for microwave oven in the prior art are found, so that the condition that food or soup leaks out in the transportation process is effectively avoided, and the requirement of users for cooking is further ensured.

The existing lunch box only has the function of containing food, part of the lunch box can heat cold food and wheaten food in a microwave oven and is provided with air holes for releasing steam, but the microwave oven can dehydrate the starch food when heating the starch food, so that the food is difficult to chew and the taste of the food is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel lunch box for a microwave oven, which has the advantages that heated food can be uniformly heated and starch food cannot be dehydrated, so that the heated food is softer and more delicious, and meanwhile, after microwave heating is finished, residual steam is liquefied and releases heat, so that the heat preservation time after the food is heated can be longer.

In order to achieve the purpose, the utility model provides the following technical scheme: novel lunch-box for microwave oven, hold the box including outer lid, heat preservation end box and food, heat preservation end box internally mounted has the heating box, heating box internally mounted has food to hold the box, food holds the inside bottom position department of being close to of box and installs the grid tray, food holds a box surface and is equipped with the steam hole, protruding type top is installed to outer lid bottom, the one-way vent valve is installed to outer lid top.

Preferably, the heating box both sides are close to top position department symmetry and install hook block A, hasp A is installed to outer lid bottom, hasp A is equipped with four altogether, and four hasp A divide into two sets ofly, two sets of hasp A equivalent symmetry is installed in outer lid bottom both sides and is close to front surface and rear surface position department.

Preferably, hook block B is installed at the position, close to the top end, of the outer surface of the heating box, and hasps B are symmetrically installed at the positions, close to the front surface and the rear surface, of the two sides of the food containing box.

Preferably, the outer surface of the heat preservation bottom box is provided with a hook block C at a position close to the top end, and hasps C are symmetrically arranged at positions of two sides of the heating box close to the front surface and the rear surface.

Compared with the prior art, the utility model has the following beneficial effects:

1. the heating box, the steam hole and the one-way vent valve are arranged, so that the effect that the heated meal can be uniformly heated and starch food can not be dehydrated is achieved, the heated food is softer and more delicious, meanwhile, after microwave heating is finished, the residual steam is liquefied and releases heat, the heat preservation time after the meal is heated can be longer, a small amount of water is added into the heating box, when the microwave oven is used for heating, the water is heated to form a small steam heating device, the food can not be dehydrated due to heat, and excessive gas can be discharged through the one-way vent valve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the heat-insulating bottom case of the present invention;

FIG. 4 is a schematic diagram of a test structure according to the present invention.

In the figure: 1. an outer box cover; 2. a one-way vent valve; 3. a heat-preservation bottom box; 4. a heating cartridge; 5. a grid plate; 6. a convex roof; 7. a food holding box; 8. a steam vent; 9. a hook block A; 10. a hasp A; 11. a hasp B; 12. a hook block B; 13. c, hasps; 14. and (7) a hook block C.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a novel lunch box for a microwave oven: a novel lunch box for a microwave oven comprises an outer box cover 1, a heat preservation bottom box 3 and a food containing box 7, wherein the heat preservation bottom box 3 is internally provided with the heating box 4, a small amount of water is added into the heating box 4, when the microwave oven is heated, the water is heated to form a small steam heating device, steam enters the food containing box 7 through a steam hole 8 and contacts with food to supplement water and heat the food, the food is prevented from being dehydrated in the heating process, the food containing box 7 is internally arranged in the heating box 4, a grid plate 5 is arranged in the food containing box 7 close to the bottom end, redundant water in the food containing box 7 flows below the grid plate 5 through a small hole on the grid plate 5, the steam hole 8 is arranged on the outer surface of the food containing box 7, a convex top 6 is arranged at the bottom end of the outer box cover 1, so that water condensed at the bottom end of the outer box cover 1 can flow into the heating box 4 to avoid falling into the food, the top end of the outer box cover 1 is provided with a one-way vent valve 2.

Referring to fig. 1 to 4, the present invention provides a technical solution of a novel lunch box for a microwave oven: novel lunch box for microwave oven, including outer box cover 1, heat preservation end box 3 and food hold box 7, heat preservation end box 3 internally mounted has heating box 4, heating box 4 is made by ceramic material, heating box 4 both sides are close to top position department symmetry and install hook block A9, hasp A10 is installed to outer box cover 1 bottom, hasp A10 is equipped with four altogether, and four hasp A10 equivalent divide into two sets ofly, two sets of hasp A10 equivalent symmetry are installed and are close to front surface and rear surface position department in outer box cover 1 bottom both sides, heating box 4 surface is close to top position department and installs hook block B12, food holds box 7 both sides and is close to front surface and rear surface position department symmetry and installs hasp B11, heat preservation end box 3 surface is close to top position department and installs hook block C14, hasp C13 is installed close to front surface and rear surface position department symmetry in heating box 4 both sides, hasp A10, hasp B11 and hasp C13's setting can be convenient for user's washing and very big simplification carry out the streamlined production and conveniently carry out production line production The heat preservation bottom box 3 is by double-deck vacuum glass, and 4 internally mounted of heating box have food to hold box 7, and food holds box 7 and is made by glass material, and food holds 7 inside near bottom position departments of box and installs grid tray 5, and food holds 7 surfaces of box and is equipped with steam hole 8, and protruding type top 6 is installed to 1 bottom of outer lid, and one-way vent valve 2 is installed on 1 top of outer lid.

The working principle is as follows: the microwave oven is arranged at a place needing to be used, a small amount of water is added into the heating box 4, when the microwave oven is used for heating, the water is heated to form a small steam heating device, steam enters the food containing box 7 through the steam hole 8 and contacts with food, and excessive gas is discharged through the one-way vent valve 2, so that the heated meal is uniformly heated, and starch food cannot be dehydrated, so that the heated food is softer and delicious, and meanwhile, after the microwave heating is finished, the residual steam is liquefied and releases heat, so that the heat preservation time after the meal is heated is longer, and the working flow is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel lunch box for microwave oven, including outer lid (1), heat preservation end box (3) and food hold box (7), its characterized in that: the utility model discloses a box, including outer lid (1), heat preservation end box (3), heating box (4) internally mounted have food to hold box (7), food holds box (7) inside and installs grid tray (5) near bottom position department, food holds box (7) surface and is equipped with steam hole (8), protruding type top (6) are installed to outer lid (1) bottom, one-way breather valve (2) are installed on outer lid (1) top.

2. The lunch box for a microwave oven as claimed in claim 1, wherein: heating box (4) both sides are close to top position department symmetry and install hook block A (9), hasp A (10) are installed to outer lid (1) bottom, hasp A (10) are equipped with four altogether, and four hasp A (10) equivalent divide into two sets ofly, and are two sets of hasp A (10) equivalent symmetry is installed in outer lid (1) bottom both sides and is close to front surface and rear surface position department.

3. The lunch box for a microwave oven as claimed in claim 1, wherein: hook block B (12) are installed to heating box (4) surface near top position department, hasp B (11) are installed to food holding box (7) both sides near front surface and rear surface position department symmetry.

4. The lunch box for a microwave oven as claimed in claim 1, wherein: the outer surface of the heat preservation bottom box (3) is provided with a hook block C (14) close to the top end, and the two sides of the heating box (4) are symmetrically provided with hasps C (13) close to the front surface and the rear surface.