CN218344262U - Food heating insulated bag and device - Google Patents
Food heating insulated bag and device Download PDFInfo
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- CN218344262U CN218344262U CN202220722158.XU CN202220722158U CN218344262U CN 218344262 U CN218344262 U CN 218344262U CN 202220722158 U CN202220722158 U CN 202220722158U CN 218344262 U CN218344262 U CN 218344262U
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Abstract
The utility model discloses a food heating insulated bag and a device, wherein the food heating insulated bag comprises a bag body and a heating component, the bag body is provided with a through hole, and the through hole is used for discharging vapor; the heating assembly is arranged on the bag body and covers the through hole, the heating assembly comprises a heating material and a water absorbing material, the heating material is used for heating and preserving heat of food placed in the bag body, the water absorbing material is used for absorbing water vapor released by the food, and the heating material and the water absorbing material are arranged to be beneficial to maintaining or improving the heat of the food and improving the taste of the food.
Description
Technical Field
The utility model relates to a food heating insulation equipment technical field especially relates to a food heating insulated bag and device.
Background
The take-out industry has developed rapidly in recent years, but there are many problems, for example, it is a common problem that people receive take-out meal with low heat. The existing countermeasure aiming at the problem is generally to place the takeaway in a takeaway box or a takeaway bag made of heat-preservation cotton or tinfoil paper, but the measure can only preserve heat of the takeaway, the heat of the takeaway is slowly reduced in the process of delivery (especially when the weather temperature is relatively cold), steam is generated in the process of chilling the takeaway, the steam can cause the food to be remoistened and softened, the original taste is lost, and the dining quality and experience of customers are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a food heating insulated bag and device can heat the heat preservation and absorb vapor to food, is favorable to maintaining or promoting the heat degree of food and the taste that promotes food.
In order to achieve the purpose, the utility model discloses a food heating and heat preserving bag, which comprises a bag body and a heating component, wherein the bag body is provided with a through hole for discharging water vapor; the heating component is arranged on the bag body and covers the through hole, the heating component comprises a heating material and a water absorbing material, the heating material is used for heating and insulating food placed in the bag body, and the water absorbing material is used for absorbing water vapor released by the food.
The utility model discloses be provided with heating element and come to heat the steam that keeps warm and absorb food release to food, heating element sets up on the sack body, heating element is including the material of generating heat and the material that absorbs water, the sack body is provided with the through-hole that is used for discharging steam, heating element covers the through-hole, the material that generates heat can heat the heat preservation to placing at this internal food of sack, the material that absorbs water can absorb through-hole exhaust steam, the material that generates heat and the setting of the material that absorbs water are favorable to maintaining or promoting the heat degree of food and promote the taste of food.
Optionally, the heating assembly further comprises a containing bag, the heating material and the water absorbing material are arranged in the containing bag, and the containing bag is fixedly connected with the bag body.
Optionally, the accommodating bag comprises a contact surface in contact with the bag body, at least part of the contact surface is made of non-woven fabrics, the heating material and the water absorbing material are arranged in the middle area of the accommodating bag, and the periphery of the accommodating bag is fixedly connected with the bag body.
Optionally, the receiving bag is adhesively connected to the bag body.
Optionally, the bag body is provided with a plurality of through holes, the heating assembly includes a contact surface contacting with the bag body, and the area of the through holes distributed on the bag body is smaller than or equal to the area of the contact surface.
Optionally, a surface of the heat generating component facing the bag body is formed with a protrusion, and the protrusion is tightly combined with the bag body.
Optionally, the protrusion is disposed at a position corresponding to the through hole and at least partially extends into the through hole.
Optionally, the bag body is provided with a fold line along which the bag body can be folded for placement within the sealed bag.
Optionally, the area of the bag body after folding is smaller than or equal to the area of the heat generating component.
In order to realize the above purpose, the utility model also discloses a food heating heat preservation device, it includes the sealed bag and as above food heating insulated bag, food heating insulated bag places in the sealed bag.
The utility model discloses be provided with the sealing bag and seal up the save food heating insulated bag, and then avoid the material that generates heat in the food heating insulated bag to generate heat when the heating insulated bag does not begin to use, and food heating insulated bag takes out the back from the sealing bag, and the material that generates heat can heat the heat preservation to placing at this internal food of sack, is favorable to maintaining or promoting the heat degree of food and promotes the taste of food.
Drawings
Fig. 1 is a schematic structural view of a food heating thermal insulation bag according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a bag body of a food heating thermal insulation bag according to an embodiment of the present invention.
Fig. 3 is a schematic view of a cross-sectional structure of a heating assembly of the food heating and heat preserving bag of the embodiment of the present invention.
Fig. 4 is a schematic structural view of a heating component of the food heating thermal bag according to the embodiment of the present invention.
Fig. 5 is a schematic view of the cross-section structure of the food heating and heat-preserving bag according to the embodiment of the present invention when folded.
Fig. 6 is a schematic sectional structure view of a food heating and heat preserving device according to an embodiment of the present invention.
Detailed Description
In order to explain the technical contents, structural features, objects and effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 1 to 5, the present invention discloses a food heating thermal insulation bag 10, which includes a bag body 1 and a heating assembly 2, wherein the bag body 1 is provided with a through hole 11, and the through hole 11 is used for discharging water vapor; the heating component 2 is arranged on the bag body 1 and covers the through hole 11, the heating component 2 comprises a heating material 21 and a water absorbing material 22, the heating material 21 is used for heating and insulating food placed in the bag body 1, and the water absorbing material 22 is used for absorbing water vapor released by the food.
The utility model discloses be provided with heating element 2 and come to heat the heat preservation and absorb the vapor of food release to food, heating element 2 sets up on sack body 1, heating element 2 is including heating material 21 and absorbent material 22, sack body 1 is provided with the through-hole 11 that is used for discharging vapor, heating element 2 covers through-hole 11, heating material 21 can heat the heat preservation to placing the food in sack body 1, absorbent material 22 can absorb 11 exhaust vapor of warp through-hole, heating material 21 and absorbent material 22 be provided with do benefit to the heat degree of maintaining or promoting food and promote the taste of food.
Referring to fig. 1 to 5, the heating element 2 further includes a receiving bag 23, the heating material 21 and the water absorbing material 22 are disposed in the receiving bag 23, and the receiving bag 23 is fixedly connected to the bag body 1. The containing bag 23 can wrap the heat generating material 21 and the water absorbing material 22 and be fixed on the bag body 1 so that heat emitted from the heat generating material 21 is transferred to the bag body 1 and the water absorbing material 22 absorbs water vapor discharged through the through holes 11.
Specifically, the accommodating bag 23 includes a contact surface 231 contacting with the bag body 1, at least a part of the contact surface 231 is made of a non-woven fabric, the heating material 21 and the water absorbing material 22 are disposed in a middle area of the accommodating bag 23, and the periphery of the accommodating bag 23 is fixedly connected with the bag body 1, so that heat is conducted to the bag body 1, and water vapor is diffused to the heating component 2. But not limited thereto, for example, the receiving bag 23 may be fixedly connected to the bag body 1 at opposite sides thereof.
More specifically, in the present embodiment, the material of the accommodating bag 23 is a non-woven fabric, but is not limited thereto.
Specifically, the accommodating bag 23 is adhesively connected with the bag body 1, which is beneficial to improving the stability of the accommodating bag 23 fixed on the bag body 1. But not limited thereto, the receiving bag 23 may be fixed to the bag body 1 by sewing, for example.
Referring to fig. 2 to 5, the bag body 1 is provided with a plurality of through holes 11, the heating element 2 includes a contact surface 231 contacting with the bag body 1, and the area of the through holes 11 distributed on the bag body 1 is smaller than or equal to the area of the contact surface 231, which is beneficial to improving the effect of absorbing water vapor by the water absorbing material 22, and further beneficial to preventing food from getting damp and softened and keeping the taste of food.
Specifically, in the present embodiment, the heat generating material 21 and the water absorbing material 22 are disposed in the middle region of the heat generating component 2, and the area of the bag body 1 where the through holes 11 are distributed is smaller than the area of the heat generating component 2 where the heat generating material 21 and the water absorbing material 22 are distributed, but not limited thereto, for example, the area of the bag body 1 where the through holes 11 are distributed may also be equal to the area of the heat generating component 2 where the heat generating material 21 and the water absorbing material 22 are distributed, and in some embodiments, the heat generating material 21 and the water absorbing material 22 may also be disposed separately, the water absorbing material 22 is disposed on the heat generating component 2 corresponding to the through holes 11, and the area of the bag body 1 where the through holes 11 are distributed is smaller than or equal to the area of the heat generating component 2 where the water absorbing material 22 is distributed.
Referring to fig. 3 and 5, a plurality of protrusions 24 are formed on a surface of the heating element 2 facing the bag body 1, and the protrusions 24 are tightly combined with the bag body 1, which is beneficial to improve the effect of the heating element 2 on heating food and absorbing water vapor.
Specifically, in the present embodiment, the protrusion 24 includes, but is not limited to, a plurality of convex portions 241 formed by outwardly protruding a mixture of the heat generating material 21 and the water absorbing material 22, and a plurality of extending portions 242 formed by covering the convex portions 241 with the receiving bag 23.
Optionally, the protrusion 24 is disposed at a position corresponding to the through hole 11 and at least partially extends into the through hole 11, so as to reduce the distance between the heating material 21 and the water absorbing material 22 and the food, which is beneficial to improving the efficiency of the heating assembly 2 for heating the heat-insulating food and absorbing water vapor.
Referring to fig. 5 and 6, the bag body 1 is provided with a folding line 12, and the bag body 1 can be folded along the folding line 12 to be placed in the sealed bag 20, which is favorable for improving the portability and for sealing the food-heating thermal bag 10.
Specifically, in the present embodiment, the heat generating material 21 is a self-heating material that is capable of generating heat by chemical reaction when it comes into contact with oxygen in the air. Alternatively, the self-heating material is iron powder or the like.
Of course, the heat-generating material 21 is not limited to a self-heating material, and for example, the heat-generating material 21 may be two or more chemical substances that are mixed together and then cause an exothermic reaction.
Optionally, the area of the folded bag body 1 is smaller than or equal to the area of the heating element 2, which is beneficial to saving the material of the sealing bag 20 and reducing the production cost.
Specifically, in the present embodiment, the bag body 1 is folded along the folding line 12 to be able to be folded to approximate the size of the heat generating component 2, and the size of the sealing bag 20 is set corresponding to the size of the heat generating component 2, but not limited thereto, in some embodiments, the area of the folded bag body 1 may also be larger than the area of the heat generating component 2, so that the bag body 1 can be folded to save the material of the sealing bag 20.
Referring to fig. 6, the present invention further discloses a food heating and thermal insulation device, which comprises a sealing bag 20 and the food heating and thermal insulation bag 10, wherein the food heating and thermal insulation bag 10 is placed in the sealing bag 20.
The utility model discloses be provided with sealing bag 20 and seal up and preserve food heating insulated bag 10, and then avoid the material 21 that generates heat in the food heating insulated bag 10 to generate heat when food heating insulated bag 10 does not begin to use, and food heating insulated bag 10 takes out the back from sealing bag 20, and the material 21 that generates heat can heat the food of placing in this body 1 of sack and keep warm, is favorable to promoting the heat degree of keeping or promoting food and promotes the taste of food.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (9)
1. A food heating insulated bag, characterized in that, includes:
a bag body provided with a through hole for discharging water vapor;
the heating component is arranged on the bag body and covers the through hole, the heating component comprises a heating material and a water absorbing material, the heating material is used for heating and insulating food placed in the bag body, the water absorbing material is used for absorbing water vapor released by the food,
the heating component further comprises an accommodating bag, the heating material and the water absorbing material are arranged in the accommodating bag, and the accommodating bag is fixedly connected with the bag body.
2. The food heating and heat preserving bag as claimed in claim 1, wherein the accommodating bag comprises a contact surface which is in contact with the bag body, at least part of the contact surface is made of non-woven fabric, the heat generating material and the water absorbing material are arranged in the middle area of the accommodating bag, and the periphery of the accommodating bag is fixedly connected with the bag body.
3. The bag as claimed in claim 1 or 2, wherein the receiving bag is adhesively attached to the bag body.
4. The food heating and heat preserving bag according to claim 1, wherein a plurality of the through holes are arranged on the bag body, the heating component comprises a contact surface which is in contact with the bag body, and the area of the through holes distributed on the bag body is smaller than or equal to the area of the contact surface.
5. The food heating and warming bag according to claim 1, wherein a protrusion is formed on a side of the heating component facing the bag body, and the protrusion is tightly combined with the bag body.
6. The food heating and warming bag according to claim 5, wherein the protrusion is disposed corresponding to the position of the through hole and at least partially extends into the through hole.
7. The thermal bag of claim 1 wherein said bag body is provided with a fold line along which said bag body can be folded for placement within the sealed bag.
8. The bag of claim 7 wherein the area of the bag body after folding is less than or equal to the area of the heat generating component.
9. A device for heating and keeping warm a food product, comprising a sealed bag and a food heating and keeping warm bag according to any one of claims 1 to 8, said food heating and keeping warm bag being placed inside said sealed bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722158.XU CN218344262U (en) | 2022-03-30 | 2022-03-30 | Food heating insulated bag and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220722158.XU CN218344262U (en) | 2022-03-30 | 2022-03-30 | Food heating insulated bag and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218344262U true CN218344262U (en) | 2023-01-20 |
Family
ID=84921756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220722158.XU Active CN218344262U (en) | 2022-03-30 | 2022-03-30 | Food heating insulated bag and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218344262U (en) |
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2022
- 2022-03-30 CN CN202220722158.XU patent/CN218344262U/en active Active
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