CN213638252U

CN213638252U - Take-out fast food package is with heating plate

Info

Publication number: CN213638252U
Application number: CN202022555286.3U
Authority: CN
Inventors: 曹兴东; 雷蕾
Original assignee: Jiangyin Shenhui Electrical Material Co ltd
Current assignee: Jiangyin Shenhui Electrical Material Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-06
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a take-out fast food package heating plate, which is characterized in that the heating plate comprises a heating wire (100) and a heating plate cloth layer (400), wherein the heating wire (100) is fixed in the heating plate cloth layer (400); the heating sheet cloth layer (400) comprises a food contact layer (401), a heating layer (402), a heat storage layer (403), a heat insulation layer (404) and an outer protection layer (405); the first layer from inside to outside is a food contact layer (401), the second layer is a heating layer (402), the third layer is a heat storage layer (403), the fourth layer is a heat insulation layer (404), and the fifth layer is an outer protection layer (405); wherein the heating wire (100) is fixed on the heating layer (402). The utility model relates to a take-out fast food package is arranged in take-out fast food package with heating plate, can heat and keep warm the food in the take-out package, makes food maintain specific temperature.

Description

Take-out fast food package is with heating plate

Technical Field

The utility model relates to a take-out fast food package is with heating plate.

Background

With the acceleration of the rhythm of life, more and more people can not cook in person because of the reasons such as high working pressure, time tension and the like, and particularly in some business districts, more and more people can choose to take out for sale in order to fully utilize the working time. Because the taste effect of many take-away foods is greatly affected when the temperature is low, it is important for take-away food stores to ensure the heat preservation effect of the take-away foods. In real life, when a fast food restaurant delivers takeaway, distribution personnel generally place the takeaway in a plastic bag or a foam insulation can and ride an accumulator car for direct delivery. However, this case is only applicable to a case where the distance is short, and when the distance is long, especially in winter, it is difficult to ensure the heat preservation effect for taking out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned not enough, provide a take-away fast food package is with heating plate, can heat and keep warm the food in the take-away packing, make food maintain specific temperature.

The purpose of the utility model is realized like this:

a take-out fast food package heating plate comprises a heating wire and a heating plate cloth layer, wherein the heating wire is fixed in the heating plate cloth layer;

the heating sheet cloth layer comprises a food contact layer, a heating layer, a heat storage layer, a heat insulation layer and an outer protection layer;

the first layer from inside to outside is a food contact layer, the second layer is a heating layer, the third layer is a heat storage layer, the fourth layer is a heat insulation layer, and the fifth layer is an outer protection layer;

wherein the heating wire is fixed on the heating layer.

Preferably, the food contact layer adopts a Teflon waterproof cloth surface layer; the heating layer adopts high-temperature-resistant aluminum foil; the heat storage layer adopts double-layer polyester non-woven fabric; the heat insulation layer adopts aluminum foil heat insulation cotton; the outer protective layer adopts waterproof cloth.

Preferably, the edges of the cloth layers of the heating plate are sealed by waterproof glue.

Preferably, the plane structure of the heating plate cloth layer comprises a heating plate bottom plate A, a heating plate left side plate B and a heating plate right side plate C extend from the left side and the right side of the heating plate bottom plate A, and a heating plate back plate D extends from the rear side of the heating plate bottom plate A.

Preferably, the heating wire is led in from the heating plate back piece D, then passes through the heating plate right side piece C, the heating plate bottom piece A, the heating plate left side piece B and then is led out after returning to the heating plate back piece D.

Preferably, the take-out fast food package heating plate further comprises a first temperature control probe, a second temperature control probe and a cold junction connection, wherein the first temperature control probe is connected to the heating wire through the cold junction connection and is positioned on the heating plate bottom plate A of the heating plate cloth layer, and the second temperature control probe is also connected to the heating wire through the cold junction connection and is positioned outside the heating plate cloth layer.

Preferably, the heating wire is an enameled Teflon insulating alloy heating wire.

Preferably, the cold-end connection can be externally connected with an aviation plug or a USB interface to get electricity.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a take-out fast food package is arranged in take-out fast food package with heating plate, can heat and keep warm the food in the take-out package, makes food maintain specific temperature.

Drawings

Fig. 1 is a schematic plan view of a take-away snack package heater chip.

Fig. 2 is a schematic view of a layered structure of a heating sheet for a takeaway snack package.

Wherein:

the heating wire 100, the first temperature control probe 200.1, the second temperature control probe 200.2, the cold junction 300, the heating sheet cloth layer 400, the food contact layer 401, the heating layer 402, the heat storage layer 403, the heat insulation layer 404 and the outer protection layer 405.

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 some embodiments of the invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the heating sheet for takeaway fast food package according to the present invention comprises a heating wire 100, a first temperature control probe 200.1, a second temperature control probe 200.2, a cold junction wire 300, and a heating sheet cloth layer 400, wherein the heating wire 100 is fixed in the heating sheet cloth layer 400; the first temperature control probe 200.1 and the second temperature control probe 200.2 are connected to the heating wire 100, wherein the first temperature control probe 200.1 is located inside the heating sheet cloth layer 400, the second temperature control probe 200.2 is located outside the heating sheet cloth layer 400, and the cold junction wire 300 is respectively connected to the first temperature control probe 200.1 and the second temperature control probe 200.2. The heating wire 100 is an enameled Teflon insulating alloy heating wire, uniform heating is realized, no ultra-high temperature hot spot exists, and the heating wire is safe and reliable, quick in heating, ultra-flexible, tensile and wear-resistant and has bending resistance of more than 10 ten thousand times; the heater wire is evenly fixed in heating plate cloth layer 400, and the wiring interval is 1.0mm, first accuse temperature probe 200.1 is fixed in heating

plate cloth layer

400, and 100 ℃ of temperature control has digital display switch automatic temperature control function, second accuse temperature probe 200.2 is located outside heating plate cloth layer 400, and 80 ℃ of temperature control has digital display switch automatic temperature control function.

The heating sheet cloth layer 400 comprises a food contact layer 401, a heating layer 402, a heat storage layer 403, a heat insulation layer 404 and an outer protection layer 405, the first layer from inside to outside is the food contact layer 401, and a Teflon waterproof cloth surface layer with a specific thickness is adopted, so that the heating sheet cloth layer has super-strong waterproof performance and prevents food leakage; the second layer is a heating layer 402, which is made of high-temperature-resistant aluminum foil, and a heating wire is fixed on the high-temperature-resistant aluminum foil to provide heat; the third layer is a heat storage layer 403, and adopts double-layer polyester non-woven fabric to lock temperature; the fourth layer is a heat insulation layer 404, and aluminum foil heat insulation cotton is adopted to prevent temperature leakage; the fifth layer is an outer protective layer 405 which adopts common waterproof cloth; the periphery of the heating sheet cloth layer 400 is subjected to edge sealing treatment by waterproof glue, and the heating sheet cloth layer 400 subjected to edge sealing treatment by the waterproof glue can be washed by water.

The planar structure of heating plate cloth layer 400 includes heating plate film A, the left and right sides of heating plate film A extends and has heating plate left side piece B and heating plate right side piece C, heating plate film A' S rear side extends has heating plate tergite D, first probe 200.1 is located in heating plate cloth layer 400 that heating plate film A corresponds, as an optimization, heating wire 100 arranges for the S type, heating wire 100 is introduced from heating plate tergite D, then through heating plate right side piece C, heating plate film A, heating plate left side piece B, then draw forth through the cold junction wiring after heating plate tergite D, lead out end or cold junction connection 300 at heating wire 100, first accuse temperature probe 200.1 and second accuse temperature probe 200.2 are connected respectively to cold junction connection 300, then draw forth through cold junction connection 300.

The working principle is as follows:

the take-out fast food package is arranged in the take-out fast food package through the heating sheet, the heating sheet bottom sheet A, the heating sheet left side sheet B, the heating sheet right side sheet C and the heating sheet back sheet D correspond to the bottom surface, the left side surface, the back side surface and the back surface of the take-out fast food package respectively in positions, heating temperature can be set according to required temperature after the take-out fast food package is electrified, after a heating wire in the take-out fast food package heating sheet is heated, heat can pass through the heating sheet cloth layer to heat food in the take-out fast food package, and the heat storage layer and the heat insulation layer of the heating sheet cloth layer can avoid heat loss. The first temperature control probe 200.1 and the second temperature control probe 200.2 respectively monitor and control the temperature of the area A of the heating plate negative plate and the area outside the heating plate cloth layer.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A take-out fast food package heating plate is characterized by comprising a heating wire (100) and a heating plate cloth layer (400), wherein the heating wire (100) is fixed in the heating plate cloth layer (400);

the heating sheet cloth layer (400) comprises a food contact layer (401), a heating layer (402), a heat storage layer (403), a heat insulation layer (404) and an outer protection layer (405);

the first layer from inside to outside is a food contact layer (401), the second layer is a heating layer (402), the third layer is a heat storage layer (403), the fourth layer is a heat insulation layer (404), and the fifth layer is an outer protection layer (405);

wherein the heating wire (100) is fixed on the heating layer (402).

2. A take-out fast food package heater chip as claimed in claim 1, wherein the food contact layer (401) is a teflon waterproof cloth surface layer; the heating layer (402) adopts high-temperature-resistant aluminum foil; the heat storage layer (403) adopts double-layer polyester non-woven fabric; the heat insulation layer (404) adopts aluminum foil heat insulation cotton; the outer protective layer (405) is made of waterproof cloth.

3. The heater tab of claim 1, wherein the heater tab fabric layer (400) is sealed with a waterproof adhesive around the perimeter.

4. The heater sheet for takeout fast food package according to claim 1, wherein the planar structure of the heater sheet cloth layer (400) comprises a heater sheet bottom plate A, a heater sheet left side plate B and a heater sheet right side plate C extend from the left and right sides of the heater sheet bottom plate A, and a heater sheet back plate D extends from the rear side of the heater sheet bottom plate A.

5. A take-out snack package heater chip as claimed in claim 4, wherein the heater wire (100) is led in from the heater chip back piece D, then through the heater chip right side piece C, the heater chip bottom piece A, the heater chip left side piece B, and then back to the heater chip back piece D.

6. A take-out fast food package heater chip according to claim 1, further comprising a first temperature control probe (200.1), a second temperature control probe (200.2) and a cold junction (300), wherein the first temperature control probe (200.1) is connected to the heater wire (100) through the cold junction (300) and is located inside the heater chip fabric layer (400), the second temperature control probe (200.2) is also connected to the heater wire (100) through the cold junction (300) and the temperature control probe (200.2) is located outside the heater chip fabric layer (400).

7. The heater chip for the takeaway fast food package according to claim 5, characterized in that the heater chip for the takeaway fast food package further comprises a first temperature control probe (200.1), a second temperature control probe (200.2) and a cold junction (300), the first temperature control probe (200.1) is connected to the heater wire (100) through the cold junction (300) and is located on the heater chip bottom sheet A of the heater chip cloth layer (400), the second temperature control probe (200.2) is also connected to the heater wire (100) through the cold junction (300) and the temperature control probe (200.2) is located outside the heater chip cloth layer (400).

8. A take-out fast food package heating plate according to claim 1, wherein the heating wire (100) is an enamelled teflon insulating alloy heating wire.

9. The heating plate for the takeaway fast food package according to claim 1, wherein the cold junction (300) is externally connected with an aviation plug or a USB interface to get electricity.