Heatable container structure
By attaching a heating element to the outer surface of the liquid container and using an oxidation reaction for heating, combined with the design of an external insulation component, the problem of convenient heating of liquid containers in the absence of heating equipment is solved, achieving efficient and safe liquid heating and heat preservation effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-07
- Publication Date
- 2026-05-12
AI Technical Summary
Existing liquid containers cannot be easily heated in the absence of heating equipment, making operation inconvenient.
Design a heatable container structure that uses an oxidation reaction to generate heat by attaching a heating element to the outer surface of a liquid container, and uses an external heat insulation component to form a sealed inner cavity to isolate the heating element from the outside air, and uses a temporary sealing part to control oxygen contact to achieve heating.
It enables convenient heating of liquids, improves heat transfer efficiency, extends shelf life, ensures safety, avoids burns, and extends heat preservation time.
Smart Images

Figure CN122009676A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of liquid container technology, and in particular to a heatable container structure. Background Technology
[0002] Liquids are typically stored and sold in liquid containers. Some of these liquids require heating before use.
[0003] The problem with existing technology is that when using conventional liquids, heating equipment is required to heat them. In scenarios where such equipment is unavailable, heating is impossible, making operation inconvenient. Summary of the Invention
[0004] The main objective of this invention is to propose a heatable container structure that utilizes a liquid container structure to achieve heating, facilitates heating operations, and promotes the release of effective liquid components.
[0005] To achieve the above objectives, the present invention proposes a heatable container structure comprising: A liquid container for containing liquid, the liquid container including a liquid outlet for discharging the liquid; At least one heating element is attached to the outer surface of the liquid container and is used to generate heat through an oxidation reaction upon contact with outside air; and, An external heat insulation component has a sealed inner cavity, in which the heating element and the liquid container are both disposed, so as to isolate the heating element from the outside air. The external heat insulation component includes a temporary sealing portion, which communicates with the inner cavity and is used to allow the heating element to communicate with the outside air.
[0006] In one embodiment, the heating element includes a first flexible heating surface and a second flexible heating surface; the first flexible heating surface and the second flexible heating surface are disposed opposite to each other, and at least one of the first flexible heating surface and the second flexible heating surface is attached to the liquid container.
[0007] In one embodiment, a heating mounting groove is formed at the bottom of the liquid container, and the heating element includes: An external heating element includes a first flexible heating surface and a second flexible heating surface, wherein the first flexible heating surface or the second flexible heating surface of the external heating element is in contact with the liquid container; and... An internal heating element is disposed within the heating mounting groove. The internal heating element includes a first flexible heating surface and a second flexible heating surface, both of which are in contact with the liquid container.
[0008] In one embodiment, the liquid container includes a first side and a second side; the first side and the second side are disposed opposite to each other, and the heating element is respectively attached to the first side and the second side.
[0009] In one embodiment, the external insulation component is provided with a vent, and the temporary sealing portion includes a sealing portion and a tear-off portion. The sealing portion is adhered to the vent, and the tear-off portion is connected to the sealing portion for tearing; and / or, The external heat insulation component is provided with a plurality of temporary sealing portions, which are located on two opposite surfaces of the external heat insulation component.
[0010] In one embodiment, the heating element includes a flexible breathable material portion and a heating material portion, the heating material being encapsulated within the flexible breathable material, and the flexible breathable material portion including a first flexible heating surface and a second flexible heating surface; and / or, The maximum distance between the first flexible heating surface and the second flexible heating surface shall not exceed 1 cm.
[0011] In one embodiment, the inner cavity is divided along the height direction into: An installation area for accommodating the heating element and the liquid container; and, The flow channel area is used to communicate with the temporary sealing section.
[0012] In one embodiment, the external heat insulation component is provided with an installation port for the liquid outlet to pass through, and the installation port of the external heat insulation component is sealed to the liquid container.
[0013] In one embodiment, the liquid container includes a packaging bag for containing traditional Chinese medicine or a vaccine, the packaging bag being used to connect the liquid dispensing section and to fit the heating element; and / or, The liquid outlet section includes a liquid outlet tube and a cover, the cover being detachably connected to the liquid outlet tube.
[0014] In one embodiment, the external insulation component includes a foam layer and a metal foil insulation layer, the metal foil insulation layer being disposed outside the foam layer, and the foam layer being used to accommodate the heating element and the liquid container.
[0015] This technical solution employs a liquid container to hold the liquid, an outlet for the liquid to be used, and a heating element attached to the outside of the liquid container. Upon contact with oxygen in the air, the heating element undergoes an oxidation reaction, generating heat to heat the liquid inside the container, making it more convenient for use. For some traditional Chinese medicines or vaccines, heating before use can better release the effective components and exert their effects. The external heat insulation component forms a sealed inner cavity to isolate the heating element and the liquid container inside the inner cavity from the outside air. When it is necessary to heat the liquid, the temporary sealing part is operated to allow air to enter the inner cavity. The heating element then reacts with oxygen in the air, continuously releasing heat and transferring it to the liquid container, thereby achieving the heating of the liquid. The design of the heating element being attached to the outside of the liquid container maximizes heat transfer efficiency and ensures uniform heating of the liquid. The sealed inner cavity of the external insulation effectively isolates air when not in use, preventing premature oxidation and failure of the heating element, extending the product's shelf life. At the same time, the external insulation also reduces heat loss from the heating element to the external environment, improves heating efficiency, and extends the heat retention time of the liquid after heating. It also prevents users from directly contacting the high-temperature heating element and causing burns, further ensuring safety during use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 A first structural perspective view of an embodiment of the heatable container structure provided by the present invention; Figure 2 A second structural perspective view of an embodiment of the heatable container structure provided by the present invention; Figure 3 A third perspective view of an embodiment of the heatable container structure provided by the present invention; Figure 4 A cross-sectional schematic diagram of an embodiment of the heatable container structure provided by the present invention; Figure 5 for Figure 1 Installation diagram of the heating element; Figure 6 for Figure 1 Schematic diagram of the heating element; Figure 7 This is a schematic diagram of the installation of the heating element in another embodiment of the present invention; Figure 8 for Figure 7A schematic diagram of the internal structure of the heating element.
[0018] Explanation of icon numbers: 1. Liquid container; 11. Liquid outlet; 111. Liquid outlet pipe body; 112. Cover; 12. Heating mounting slot; 13. First side; 14. Second side; 15. Packaging bag; 2. Heating element; 21. First flexible heating surface; 22. Second flexible heating surface; 23. External heating element; 24. Internal heating element; 25. Flexible breathable material part; 26. Heating material part; 3. External insulation component; 31. Inner cavity; 311. Installation area; 312. Flow channel area; 32. Temporary sealing part; 321. Sealing part; 322. Tearable part; 33. Vent; 34. Installation port; 35. Foam layer; 36. Metal foil insulation layer.
[0019] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0021] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, and back), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0023] Liquids are typically sold in liquid containers. Some of these liquids require heating before use.
[0024] The problem with existing technology is that when using conventional liquids, heating equipment is required to heat them. In scenarios where such equipment is unavailable, heating is impossible, making operation inconvenient.
[0025] Based on the above problems, this invention proposes a heatable container structure.
[0026] Please see Figures 1 to 8 In one embodiment of the present invention, the heatable container structure includes a liquid container 1, at least one heating element 2, and an external heat insulation element 3.
[0027] A liquid container 1 is used to contain liquid, and the liquid container 1 includes a liquid outlet 11 for discharging liquid; at least one heating element 2 is attached to the outer surface of the liquid container 1 for generating heat through an oxidation reaction after contact with outside air; an external heat insulation member 3 forms a sealed inner cavity 31, in which the heating element 2 and the liquid container 1 are both disposed, so as to isolate the heating element 2 from the outside air; the external heat insulation member 3 includes a temporary sealing part 32, which communicates with the inner cavity 31, and the temporary sealing part 32 is used to allow the heating element 2 to communicate with the outside air.
[0028] This technical solution employs a liquid container 1 to hold liquid, an outlet 11 for discharging liquid, and a heating element 2 attached to the outside of the liquid container 1. Upon contact with oxygen in the air, the heating element 2 undergoes an oxidation reaction, generating heat to heat the liquid inside the container 1, making it more convenient to use. For some liquids, such as medicines or reagents, heating allows for better release of the liquid's effective components, enhancing its efficacy. The external heat insulation element 3 forms a sealed inner cavity 31, isolating the heating element 2 and the liquid container 1 within the inner cavity 31 from the outside air. When liquid heating is required, the temporary sealing part 32 is operated to allow air to enter the inner cavity 31. The heating element 2 then undergoes an oxidation reaction upon contact with oxygen in the air, continuously releasing heat and transferring it to the liquid container 1, thereby achieving liquid heating. The design of the heating element 2 being attached to the outside of the liquid container 1 maximizes heat transfer efficiency and ensures uniform heating of the liquid. The sealed inner cavity 31 of the external heat insulation component 3 effectively isolates air when not in use, preventing the heating element 2 from oxidizing and failing prematurely, thus extending the product's shelf life. At the same time, the external heat insulation component 3 can also reduce the loss of heat from the heating element 2 to the external environment, improve heating efficiency, and extend the heat preservation time of the liquid after heating, preventing users from being burned by direct contact with the high-temperature heating element 2, and further ensuring safety during use.
[0029] In practical implementation, the liquid outlet 11 and the temporary sealing section 32 can adopt forms such as easy-tear film, tube body with sealing cap structure, or sealing sheet with puncture structure. Users can easily break its seal by simple operation (such as tearing, unscrewing, or pressing to puncture), allowing air to enter the inner cavity 31 to trigger the heating reaction. The operation is convenient and safe. The inner cavity 31 of the external heat insulation component 3 can adopt a sealed structure, and the edge seal is achieved by hot pressing or bonding processes. In the initial state, the interior of the inner cavity 31 is a low-oxygen or oxygen-free environment, reducing the premature oxidation failure of the heating element 2. The heating element 2 can be made of easily oxidizable materials, such as iron powder, combined with composite materials such as activated carbon and vermiculite. By adjusting the ratio, the heating temperature and heating time can be stabilized within the required range. Preferably, the heating temperature of the heating element 2 is 45℃ to 65℃, and the heating duration is 0.5 to 1 hour, meeting the liquid insulation requirements. The heating element 2 is attached to the outer surface of the liquid container 1, which means that the heating element 2 is in contact with the liquid container 1.
[0030] In one embodiment, the liquid container 1 is used to hold beverages, traditional Chinese medicine, or vaccines. By controlling the heating temperature of the heating element 2 according to the type of beverage, traditional Chinese medicine, or vaccine, the effective components of the traditional Chinese medicine or vaccine can be better utilized, making the beverage more suitable for drinking. The liquid container 1 can also be used to hold reagents, facilitating the use of reagents after heating.
[0031] In one embodiment, the liquid container 1 is used to contain the traditional Chinese medicine liquid, and the liquid is heated to reach a suitable operating temperature to better exert its medicinal effects.
[0032] In one embodiment, the heating element 2 includes: a first flexible heating surface 21 and a second flexible heating surface 22.
[0033] The first flexible heating surface 21 and the second flexible heating surface 22 are disposed opposite to each other, and at least one of the first flexible heating surface 21 and the second flexible heating surface 22 is attached to the liquid container 1.
[0034] By attaching at least one of the first flexible heating surface 21 and the second flexible heating surface 22 to the liquid container 1, the heat exchange area between the heating element 2 and the liquid container 1 is increased and the distance between the heating element 2 and the liquid container 1 is reduced, thereby improving the heating effect on the liquid.
[0035] In specific implementation, both the first flexible heating surface 21 and the second flexible heating surface 22 use fabric as the base material, preferably non-woven fabric or gauze, which has good flexibility and thermal conductivity, and can closely fit the curved structure of the liquid container 1. The bonding method between the first flexible heating surface 21 and the second flexible heating surface 22 and the liquid container 1 can be fastened with clips, glue, or tape. The first flexible heating surface 21 and the second flexible heating surface 22 can be connected to the liquid container 1 by partial point fixing or full-surface bonding, or the heating element 2 can be wrapped and bonded to the liquid container 1 only by the external heat insulation component 3. The first flexible heating surface 21 and the second flexible heating surface 22 can be an integral molded structure; or two separate structures, which are directly connected between the edges of the first flexible heating surface 21 and the second flexible heating surface 22 or connected through other transition surfaces.
[0036] Please see Figures 7 to 8 In one embodiment, a heating mounting groove 12 is formed at the bottom of the liquid container 1, and the heating element 2 includes an external heating element 23 and an internal heating element 24.
[0037] The external heating element 23 includes a first flexible heating surface 21 and a second flexible heating surface 22, and the first flexible heating surface 21 or the second flexible heating surface 22 of the external heating element 23 is in contact with the liquid container 1; the internal heating element 24 is disposed in the heating mounting groove 12, and the internal heating element 24 includes a first flexible heating surface 21 and a second flexible heating surface 22, and both the first flexible heating surface 21 and the second flexible heating surface 22 of the internal heating element 24 are in contact with the liquid container 1.
[0038] The heating mounting groove 12 allows the internal heating element 24 to be clamped within the groove. The first flexible heating surface 21 or the second flexible heating surface 22 of the external heating element 23 is attached to the outside of the liquid container 1. The first flexible heating surface 21 and the second flexible heating surface 22 of the internal heating element 24 are both attached to the liquid container 1 through the heating mounting groove 12. When the internal heating element 24 is working, the heat it generates can be directly transferred to the internal liquid area through the heating mounting groove 12. This, combined with the external heating element 23 heating from the outside of the liquid, forms a multi-directional heating mode, further shortening the heating time of the liquid and improving the overall heating uniformity.
[0039] In practice, the internal heating element 24 and the external heating element 23 adopt the same structure, although their shapes and sizes may be the same or different. The internal heating element 24 uses the same fabric substrate as the external heating element 23, possessing excellent flexibility and thermal conductivity. The connection method between the internal heating element 24 and the inner wall of the heating mounting groove 12 is not limited; it can be fixed with high-temperature resistant adhesive or connected by snap-fit or fasteners to ensure a firm connection and efficient heat transfer. Preferably, the inner wall of the heating mounting groove 12 is provided with anti-slip textures to prevent the internal heating element 24 from shifting during transportation.
[0040] In one embodiment, the heating element 2 includes a flexible breathable material portion 25 and a heating material portion 26, with the heating material encapsulating within the flexible breathable material. The flexible breathable material portion 25 includes a first flexible heating surface 21 and a second flexible heating surface 22. In another embodiment, the maximum distance between the first flexible heating surface 21 and the second flexible heating surface 22 does not exceed 1 cm. Either of these two embodiments may be used, or both may be used simultaneously.
[0041] The heating material part 26 is covered and limited by the flexible breathable material part 25, so that it can adhere to the liquid container 1 along with the flexible breathable material part 25. The flexible breathable material part 25 can breathe, so that the heating material part 26 comes into contact with oxygen in the air and undergoes an oxidation reaction to release heat. When the maximum distance between the first flexible heating surface 21 and the second flexible heating surface 22 is less than 1 cm, it is convenient to form a sheet-like structure and cover the outside of the liquid container 1.
[0042] The flexible breathable material part 25 is preferably a non-woven fabric material, which can ensure sufficient oxygen to enter to maintain the oxidation reaction and prevent leakage of the heat-generating material.
[0043] In one embodiment, the liquid container 1 includes a first side 13 and a second side 14; the first side 13 and the second side 14 are disposed opposite to each other, and the heating element 2 is respectively attached to the first side 13 and the second side 14.
[0044] The heating elements 2 on the first side 13 and the second side 14 of the liquid container 1 adopt an independent encapsulation structure to heat both sides of the liquid container 1, thereby improving the heating efficiency of the liquid.
[0045] In specific implementation, the first side 13 and the second side 14 of the liquid container 1 can be integrally formed; or they can be a split structure, and the edges of the first side 13 and the second side 14 can be directly connected or connected through other transition surfaces.
[0046] In another embodiment, a heating element 2 may also be provided, which is arranged around the outer ring of the liquid container 1 and is in contact with the first side 13 and the second side 14.
[0047] In one embodiment, the external heat insulation member 3 is provided with a vent 33, and the temporary sealing part 32 includes a sealing part 321 and a tear-off part 322. The sealing part 321 is adhered to the vent 33, and the tear-off part 322 is connected to the sealing part 321 for tearing. In another embodiment, the external heat insulation member 3 is provided with a plurality of temporary sealing parts 32, which are disposed on two opposite surfaces of the external heat insulation member 3. Either of the above two embodiments may be present, or both may be present simultaneously.
[0048] The vent 33 is sealed by the sealing part 321 of the temporary sealing part 32, and the sealing part 321 is easily torn off by the tearing part 322, so that external oxygen can enter the inner cavity 31 through the vent 33 and come into contact with the heating element 2. The operation is convenient. Setting multiple temporary sealing parts 32 can realize multi-directional air intake, so that the oxidation reaction of the heating element 2 is more complete and the heating speed is faster.
[0049] In the specific implementation process, the tear-off part 322 and the sealing part 321 can be made of plastic film or aluminum-plastic composite film. The sealing part 321 is glued to the vent 33. The specific shape of the vent 33 and the sealing part 321 is not limited. For example, it can be elliptical, circular or polygonal. The specific shape of the tear-off part 322 is not limited. For example, it can be semi-circular or long strip. Preferably, the length is not less than 5mm, so as to facilitate the user's grip and operation.
[0050] In one embodiment, the inner cavity 31 is divided into an installation area 311 and a flow channel area 312 along the height direction. The installation area 311 is used to accommodate the heating element 2 and the liquid container 1; the flow channel area 312 is used to communicate with the temporary sealing part 32.
[0051] Sufficient gaps are left in the flow channel area 312 to facilitate the smooth contact and reaction of air after it enters from the temporary sealing part 32 with the heating element 2, thereby reducing the slow and incomplete heating of the heating element 2 caused by the obstructed airflow passage inside the external heat insulation part 3.
[0052] In one embodiment, the external heat insulation component 3 is provided with an installation port 34, which is used for the liquid outlet 11 to pass through, and the installation port 34 of the external heat insulation component 3 is sealed to the liquid container 1.
[0053] The liquid outlet 11 extends to the outside of the mounting port 34 to facilitate liquid discharge. The mounting port 34 of the external heat insulation component 3 is sealed to the liquid container 1 to prevent external oxygen from entering the inner cavity 31, thus ensuring good sealing performance without affecting the normal use of the liquid outlet 11.
[0054] Specifically, the mounting port 34 of the external heat insulation component 3 is sealed to the liquid container 1 with glue.
[0055] In one embodiment, the liquid container 1 includes a packaging bag 15 for containing traditional Chinese medicine or vaccines, the packaging bag 15 being used to connect the liquid outlet 11 and to fit the heating element 2; in another embodiment, the liquid outlet 11 includes a liquid outlet tube 111 and a cover 112, the cover 112 being detachably connected to the liquid outlet tube 111. Either of these two embodiments may be used, or both may be used simultaneously.
[0056] The liquid is contained in the packaging bag 15 and the heating element 2 is connected. Preferably, the thickness of the packaging bag 15 is less than 0.5 mm to facilitate the absorption of heat by the liquid. The liquid is sealed and convenient to use through the liquid outlet pipe 111 and the cover 112.
[0057] For example, heating some traditional Chinese medicines can improve the body's absorption and utilization of the active ingredients and help reduce the irritation of the gastrointestinal tract. Heating some traditional Chinese medicines can also help increase the amount of sweat produced by the body and accelerate the expulsion of cold.
[0058] Specifically, the liquid container 1 can be made of a material with good thermal stability to ensure the safety of the liquid during the heating process of the heating element 2. For example, the liquid container 1 can be made of polypropylene plastic bag, small storage tube used for vaccines, or other bottle structures; the cap 112 and the liquid outlet tube 111 are connected by thread or snap-fit to achieve complete sealing.
[0059] In another embodiment, the liquid container 1 includes a packaging bag 15 with a tear-out opening to form a liquid dispensing section 11. The liquid dispensing section 11 is a simple structure as part of the packaging bag 15.
[0060] In one embodiment, the external heat insulation component 3 includes a foam layer 35 and a metal foil heat insulation layer 36, wherein the metal foil heat insulation layer 36 is disposed outside the foam layer 35, and the foam layer 35 is used to accommodate the heating element 2 and the liquid container 1.
[0061] The insulation effect and structural strength are improved by combining the foam layer 35 and the metal foil insulation layer 36.
[0062] In the specific implementation process, the metal foil insulation layer 36 is made of aluminum foil or tin foil and is combined with the foam layer 35 with adhesive to further improve the heat insulation effect.
[0063] In another embodiment, the external insulation 3 may be formed by a combination of polyethylene material with at least one of foam layer 35 and metal foil insulation layer 36.
[0064] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.
Claims
1. A heatable container structure, characterized in that, include: A liquid container for containing liquid, the liquid container including a liquid outlet for discharging the liquid; At least one heating element is attached to the outer surface of the liquid container and is used to generate heat through an oxidation reaction after contact with outside air; as well as, An external heat insulation component has a sealed inner cavity, in which the heating element and the liquid container are both disposed, so as to isolate the heating element from the outside air. The external heat insulation component includes a temporary sealing portion, which communicates with the inner cavity and is used to allow the heating element to communicate with the outside air.
2. The heatable container structure as described in claim 1, characterized in that, The heating element includes a first flexible heating surface and a second flexible heating surface; the first flexible heating surface and the second flexible heating surface are disposed opposite to each other, and at least one of the first flexible heating surface and the second flexible heating surface is attached to the liquid container.
3. The heatable container structure as described in claim 2, characterized in that, The bottom of the liquid container has a heating mounting groove, and the heating element includes: An external heating element includes a first flexible heating surface and a second flexible heating surface, wherein the first flexible heating surface or the second flexible heating surface of the external heating element is in contact with the liquid container; and... An internal heating element is disposed within the heating mounting groove. The internal heating element includes a first flexible heating surface and a second flexible heating surface, both of which are in contact with the liquid container.
4. The heatable container structure as described in claim 2, characterized in that, The heating element includes a flexible breathable material part and a heating material part, wherein the heating material is covered within the flexible breathable material, and the flexible breathable material part includes a first flexible heating surface and a second flexible heating surface. And / or, The maximum distance between the first flexible heating surface and the second flexible heating surface shall not exceed 1 cm.
5. The heatable container structure as described in claim 2, characterized in that, The liquid container includes a first side and a second side; the first side and the second side are disposed opposite to each other, and the heating element is respectively attached to the first side and the second side.
6. The heatable container structure as described in claim 1, characterized in that, The external insulation component is provided with a vent. The temporary sealing part includes a sealing part and a tear-off part. The sealing part is adhered to the vent, and the tear-off part is connected to the sealing part for tearing. And / or... The external heat insulation component is provided with a plurality of temporary sealing portions, which are located on two opposite surfaces of the external heat insulation component.
7. The heatable container structure as described in claim 1, characterized in that, The inner cavity is divided along the height direction into: An installation area for accommodating the heating element and the liquid container; and, The flow channel area is used to communicate with the temporary sealing section.
8. The heatable container structure as described in claim 1, characterized in that, The external heat insulation component is provided with an installation port for the liquid outlet to pass through, and the installation port of the external heat insulation component is sealed to the liquid container.
9. The heatable container structure as described in claim 1, characterized in that, The liquid container includes a packaging bag for containing traditional Chinese medicine or vaccines, the packaging bag being used to connect the liquid dispensing section and to fit the heating element; and / or, The liquid outlet section includes a liquid outlet tube and a cover, the cover being detachably connected to the liquid outlet tube.
10. The heatable container structure as described in claim 1, characterized in that, The external insulation component includes a foam layer and a metal foil insulation layer, wherein the metal foil insulation layer is disposed outside the foam layer, and the foam layer is used to accommodate the heating element and the liquid container.