CN104545309B - Convenient food box convenient for accurate temperature measurement of electric heater and capable of preventing overflow - Google Patents

Abstract

The invention relates to daily food tableware, in particular to a convenient food box convenient for accurate temperature measurement of an electric heater and capable of preventing overflow. The convenient food box is realized through the following technical scheme: the convenient food box convenient for accurate temperature measurement of the electric heater and capable of preventing overflow comprises a box body with an opening in the top and a sealed bottom, and a box cover matched with the box body, wherein the sealed bottom is provided with a boss which protrudes towards the opening direction; the food box also comprises an anti-overflow structure which is arranged on the box cover. According to the convenient food box, accurate monitoring of temperature change of food is favorably realized; the convenient food box has an anti-overflow function.

Description

A kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable

Technical field

The present invention relates to daily bread tableware, particularly to a kind of convenient food being easy to electric heater accurate thermometric overflow preventable Product box.

Background technology

The food box that traditional instant food is used, can only limit the use of in brewed in hot water, exothermic mixture self-heating, heating using microwave, no Method is used for intelligent electrical heating utensil intelligence control heating, also just cannot realize promoting the use of of electrical heating instant food；So-called electrical heating Instant food is that one kind carries out overall process intelligence control heating, need not look after, slightly with small-power intelligence control electric heater to fast foods packing box When just can have original flavor instant food as hot rice and dish is now done in kitchen.

General mode of heating is all to carry out in container bottom, and such container bottom is the formation of the heat transfer zone that is heated, if handle Temperature sensor and container flat bottom contact thermography, are difficult to accurately record the temperature change by hot food in container, reason exists In container, food is absorbing the heat occurrence temperature change of container bottom, because the amount volume of different food and food is few, Container bottom and food thermal convection current equilibration time in container not exclusively as that is to say, that in container bottom and container food do not press Same temperature ascending curve rises, and will realize the intelligence control heating to fast foods packing box, first have to solve the essence to fast foods packing box Really thermometric problem.

Because the volume of fast foods packing box is little, typically all between 500ml-700ml, be to its whole heating process no People looks after lower Based Intelligent Control, first has to accurately quickly record the temperature change of food in box；And food boil after be exactly to control In time, also there is box phenomenon of overflowing unavoidably, particularly boil face, cook congee and boil the thick food of soup, after boiling, such as control improper ten The box that overflows will occur for many seconds.

Content of the invention

It is an object of the invention to provide a kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable, beneficial to realization Accurate monitoring to food temperature change, and there is Anti-spill.

The above-mentioned technical purpose of the present invention technical scheme is that：It is accurate that one kind is easy to electric heater The fast foods packing box of thermometric overflow preventable, including the lid that matches with described box body of box body of upper opening and bottom back cover, described The boss protruding to described opening direction is had on back cover；This kind of food box also includes the anti-spilling structure on described lid.

Due to the setting of boss, boss surface departs from cassette bottom heat affected zone so that in heating process, boss can be deep enough In food, boss is made to be in close contact with food, the heat of boss surface is mainly conducted by food in box body；Therefore intelligence control electricity is added The temperature sensor of hot device and boss surface are tossed about contact thermography, just can accurately record the temperature change of food in box body, thus It is easy to provide accurate temperature variation data for intelligence control electric heater；Simultaneously by the setting of anti-spilling structure, food box is made to have Good Anti-spill.

Preferred as the present invention, the described boss back side is formed with recess.

The temperature control sensor being easy on intelligence control electric heater gos deep into recess, and boss surface is tossed about close contact, with more preferable Ground monitoring is by the temperature change of the incoming boss surface of food in box.

Preferred as the present invention, described anti-spilling structure include excessive hole in the middle part of ring lid, be fixedly connected on described In the middle part of lid and the anti-overflow thin slice in described excessive hole can be covered.

The thickness of anti-overflow thin slice, soft durometer are that during food boiling in box body, anti-overflow thin slice jack-up can be advisable by overflow foam.

Preferred as the present invention, the ring-type that described anti-spilling structure is also included on described lid blocks up the ridge of overflowing；Described anti- Excessive thin slice is located in the area defined of the described stifled excessive ridge.

The setting on the stifled ridge of overflowing, during food boiling, contains in it foam solution so that being boiling over overflow foam liquid Body flows back in box by hole of overflowing, thus strengthening the Anti-spill of lid after being cooled down by air.

Preferred as the present invention, described anti-spilling structure also includes the anti-overflow groove of ring-type on described lid；Described stifled The excessive ridge is located in described ring-type anti-overflow groove area defined.

Anti-overflow groove is the anti-overflow defence line of second that a small amount of boiling liquid crosses the stifled ridge of overflowing, it is to avoid liquid overflows lid, thus Further enhance the Anti-spill of lid.

Preferred as the present invention, described box opening edge is provided with flange；Described lid edge also includes having can The draw-in groove interlocking with described flange.

In sum, the invention has the advantages that：Present configuration, simply it is easy to implement, is easy to coordinate intelligence control Electric heater, realizes the intelligence control heating to food, changes the pattern that traditional instant food has to pass through factory's pre-cooked deal, can Directly be heated into prepared food instant food eating raw, thus more can play food peculiar former in delicious food, save factory to food again Carry out the energy resource consumption of pre-cooked deal；And the present invention more can be alleviated or avoided excessive box phenomenon, and when in box body, liquid does not seethe with excitement, Anti-overflow thin slice is covered in excessive hole moreover it is possible to play the effect of sealing thermal insulation.

Brief description

Fig. 1 is that embodiment one axle regards schematic diagram；

Fig. 2 is that another axle of embodiment regards schematic diagram.

In figure, 1, box body, 11, opening, 111, flange, 12, back cover, 121, ring foot, 2, lid, 21, hole of overflowing, 22, anti-overflow Groove, 23, draw-in groove, 3, anti-overflow thin slice, 31, boss, 32, recess, 4, the stifled ridge of overflowing.

Specific embodiment

Below in conjunction with accompanying drawing, the present invention is described in further detail.

This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but as long as at this All protected by Patent Law in the right of invention.

Embodiment：As shown in Figure 1-2, a kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable, including on The lid 2 that the box body 1 of portion's opening 11 and bottom back cover 12 is matched with box body 1.

Box body 1 can be made using metal or fire-resistant nontoxic material.

The boss 31 protruding to opening 11 direction is had on back cover 12；Boss 31 back side is formed with recess 32.

Lid 2 is provided with anti-spilling structure；Anti-spilling structure includes the excessive hole 21 of ring lid 2 middle part setting, is fixedly connected on box Cover 2 middle parts and the anti-overflow thin slice 3 in hole 21 of overflowing can be covered；Excessive hole 21 has multiple, distribution annular in shape, and anti-overflow thin slice 3 can be can Mould can calendered film material, depending on anti-overflow thin slice 3 shape can be according to box-like, and middle part is fixedly connected in the middle part of lid 2；Anti-overflow knot The ring-type that structure is also included on lid 2 blocks up the ridge 4 of overflowing；Anti-overflow thin slice 3 is located at stifled overflowing in the area defined of the ridge 4；When in box body 1 During liquid boiling, anti-overflow thin slice 3 periphery is by overflow foam jack-up, so that the foam liquid of boiling can overflow from excessive hole 21, Contain and overflow in the ridge 4 stifled, with air contact and cool down, the liquid after cooling is back in box again.

The anti-overflow groove of ring-type 22 is additionally provided with lid 2；The stifled ridge 4 of overflowing is located in the anti-overflow groove of ring-type 22 area defined.

Lid 2 edge also includes thering is the draw-in groove 23 that can interlock with the flange 111 at box body 1 opening 11 edge；Box body 1 is opened Mouth 11 edges have flange 111, have ring foot 121 at back cover 12 edge.

The present embodiment can be disposable canteen apparatus.

Claims (3)

1. a kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable, including upper opening（11）And bottom back cover （12）Box body（1）, and described box body（1）The lid matching（2）It is characterised in that described back cover（12）On have to described Opening（11）The boss that direction is protruded（31）；This kind of food box is also included located at described lid（2）On anti-spilling structure;Described anti- Excessive structure is included located at ring lid（2）The excessive hole at middle part（21）, be fixedly connected on described lid（2）Middle part and can cover described excessive Hole（21）The anti-overflow thin slice of company's sheet film（3）, located at described lid（2）On ring-type block up overflow the ridge（4）, located at described lid （2）On the anti-overflow groove of ring-type（22）；Described anti-overflow thin slice（3）Positioned at the described stifled ridge of overflowing（4）In area defined；Described stifled excessive The ridge（4）Positioned at the anti-overflow groove of described ring-type（22）In area defined.

2. a kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable according to claim 1, its feature exists In described boss（31）The back side is formed with recess（32）.

3. a kind of fast foods packing box being easy to electric heater accurate thermometric overflow preventable according to claim 1, its feature exists In described opening（11）Edge is provided with flange（111）；Described lid（2）Edge also includes having can be with described flange（111） The draw-in groove interlocking（23）.