CN113023115A - Self-heating device and heating method thereof - Google Patents

Abstract

The invention provides a self-heating device and a heating method thereof, wherein the device comprises: the container comprises a container body, a container cover and a support, wherein the container cover covers the container body to form a heating cavity in the container body, the support is accommodated in the container body, a control part is arranged at a first position of the support, a bearing part is arranged at a second position of the support, a partition is arranged in an inner cavity of the container body and used for bearing the support, and the support and the bearing part of the support are separated into a heating area and a heating area in the heating cavity, the heating body is accommodated in the heating area, heat is introduced to the heating area through the heat conducting medium, so that the bearing object at the bearing part of the support is heated, the heating body is separated from the heated object in the heating process, a reusable portable heating structure is formed, and heat preservation is formed in the heating process.

Description

Self-heating device and heating method thereof

Technical Field

The invention relates to the technical field of self-heating, in particular to a device and a heating method for separating a heating body from a heated object by adopting a frame body in a closed container so as to allow a temperature-conducting medium to form steaming/boiling heating on the heated object.

Background

Along with the change of seasons, in cold winter, bottled water, canned beverages, food and the like purchased by people are easy to stimulate intestines and stomach to generate uncomfortable feeling due to low temperature when being eaten. However, it is difficult to heat beverages and foods in an outdoor environment where there is no fire source or power source. The heating bag made of lime powder and other substances can react chemically with water to release heat, thereby providing a new heat source. With such heat sources, the skilled person has proposed many disposable self-heating solutions.

In order to fully exert the chemical efficiency of the heat generating powder and release the maximum amount of heat, it is necessary to provide a non-compressed space for the heat generating pack in the self-heating apparatus so that it can be sufficiently mixed with the reaction liquid and freely expand the volume. On the other hand, the temperature of the heat generating pack is high when the exothermic reaction occurs, and if the heated food comes into direct contact with the heat generating pack, the packaging material of the heated food may be deformed and damaged, or even undergo a harmful chemical reaction, and therefore, it is necessary to take measures to separate the heated food from the heat generating pack from the viewpoint of safety in use.

Disclosure of Invention

Therefore, the main object of the present invention is to provide a self-heating device and a heating method thereof, which can separate a heating body from an object to be heated during heating, and simultaneously form a reusable portable heating structure and keep warm during heating.

In order to achieve the above object, according to a first aspect of the present invention, there is provided a self-heating apparatus comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order in the internal heating chamber that forms of container, the support is accomodate in the container is internal, just support primary importance is equipped with the control piece, the second position is equipped with and holds carrier, third position is equipped with the separator, wherein the carrier and the separator of support are in respectively the heating intracavity is separated out and is heated zone and hot source district.

In a possible preferred embodiment, the self-heating device further comprises: a vent module coupled to the container lid and in communication with the heating chamber, wherein the vent module comprises: the gas pipe is communicated with the heating cavity and the outside, and the gas-liquid separation piece is arranged at a first position of the gas pipe.

In a possible preferred embodiment, the ventilation module further comprises: the elastic piece, the shutoff board, wherein be equipped with the gas pocket on trachea second position department pipe wall, the shutoff board pass through the elastic piece with the trachea is connected, so that the shutoff board is in trachea second position department elasticity seals the gas pocket.

In a possible preferred embodiment, the manipulation member comprises: a handle, the carrier comprising: an isolation mesh, the isolator comprising: and the supporting feet are supported at the bottom of the isolation net.

In a possible preferred embodiment, the self-heating device further comprises: and the two ends of the connecting piece are respectively connected with the container body and the container cover.

In a possible preferred embodiment, the manipulation member comprises: a handle, the carrier comprising: an isolation mesh, the isolator comprising: the isolation base is supported at the bottom of the isolation net to define a heat source bearing part.

In order to achieve the above object, according to a second aspect of the present invention, there is also provided a self-heating apparatus comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order in the internal heating chamber that forms of container, the support is accomodate in the container is internal, just support primary importance is equipped with the control piece, the second place is equipped with and holds carrier, wherein be equipped with the separator in the container body inner chamber, for bearing the support, and with the carrier of support is in the heating intracavity divides out the zone of heating and the zone of heating.

In a possible preferred embodiment, the self-heating device further comprises: a vent module coupled to the container lid and in communication with the heating chamber, wherein the vent module comprises: the gas pipe is communicated with the heating cavity and the outside, and the gas-liquid separation piece is arranged at a first position of the gas pipe.

In a possible preferred embodiment, the ventilation module further comprises: the elastic piece, the shutoff board, wherein be equipped with the gas pocket on trachea second position department pipe wall, the shutoff board pass through the elastic piece with the trachea is connected, so that the shutoff board is in trachea second position department elasticity seals the gas pocket.

In a possible preferred embodiment, the carrier comprises: the isolating net is arranged on the inner cavity wall of the container body in an annular shape.

In a possible preferred embodiment, the self-heating device further comprises: and the two ends of the connecting piece are respectively connected with the container body and the container cover.

In order to achieve the above object, according to a third aspect of the present invention, there is also provided a self-heating apparatus comprising: the container body, the container lid, the support, wherein the container lid seals the container body in order to form the heating chamber in the container body, the support is accomodate in the container body, just support first position with the container lid is connected to when container lid and container body separation, the warp the container lid drives the support is followed the container is internal to be taken out, wherein the support second position is equipped with and carries the thing, wherein the carrier of support is in the heating intracavity divides out the heating zone and heat source district.

In a possible preferred embodiment, the self-heating device further comprises: a vent module coupled to the container lid and in communication with the heating chamber, wherein the vent module comprises: the gas pipe is communicated with the heating cavity and the outside, and the gas-liquid separation piece is arranged at a first position of the gas pipe.

In a possible preferred embodiment, the ventilation module further comprises: the elastic piece, the shutoff board, wherein be equipped with the gas pocket on trachea second position department pipe wall, the shutoff board pass through the elastic piece with the trachea is connected, so that the shutoff board is in trachea second position department elasticity seals the gas pocket.

In a possible preferred embodiment, the carrier comprises: an isolation net.

In a possible preferred embodiment, the self-heating device further comprises: and the two ends of the connecting piece are respectively connected with the container body and the container cover.

In order to achieve the above object, according to a fourth aspect of the present invention, there is also provided a self-heating apparatus comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order to form the heating chamber in the container body, the support is accomodate in the container body, just support first position with the container lid is connected, in order when container lid and container body separation, warp the container lid drives the support is followed the internal extraction of container is from, wherein the support is the cage form, just be equipped with on the support and get into putting the thing mouth in the cage, still be equipped with the carrier on the support to separate support formation isolation part and heating portion, wherein the heating portion and the isolation part of support are in respectively the heating intracavity is separated out the zone of heating and heat supply district.

In a possible preferred embodiment, the self-heating device further comprises: a vent module coupled to the container lid and in communication with the heating chamber, wherein the vent module comprises: the gas pipe is communicated with the heating cavity and the outside, and the gas-liquid separation piece is arranged at a first position of the gas pipe.

In a possible preferred embodiment, the ventilation module further comprises: the elastic piece, the shutoff board, wherein be equipped with the gas pocket on trachea second position department pipe wall, the shutoff board pass through the elastic piece with the trachea is connected, so that the shutoff board is in trachea second position department elasticity seals the gas pocket.

In a possible preferred embodiment, the self-heating device further comprises: and the two ends of the connecting piece are respectively connected with the container body and the container cover.

In order to achieve the above object, according to a fifth aspect of the present invention, there is also provided a heating method of the self-heating apparatus as provided in the first aspect, comprising the steps of:

s1, opening the container cover, taking the bracket out of the container body, and putting the heating body to the bottom of the container body;

s2, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s3 the object to be heated is placed back in the container body after placing the object on the support, or the object to be heated is placed on the support after placing the support back in the container body, and the container cover is covered.

In order to achieve the above object, according to a sixth aspect of the present invention, there is also provided a heating method of the self-heating apparatus as provided in the third aspect, the steps including:

s1, opening the container cover, driving the bracket to be drawn out from the container body through the container cover, and then putting the heating body to the bottom of the container body;

s2, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s3 placing the object to be heated on the support, putting the support into the container body, and closing the container cover.

In order to achieve the above object, according to a seventh aspect of the present invention, there is also provided a heating method of the self-heating apparatus as provided in the fourth aspect, comprising the steps of:

s1, opening the container cover, and driving the bracket to be drawn out from the container body through the container cover;

s2, putting the heating body to the support isolation part, and putting the object to be heated to the support heating part;

s3, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s4 making the support stick into the container body to close the cover.

The self-heating device and the heating method thereof provided by the invention realize the following beneficial effects:

(a) the volume is less, and structural repeatedly usable to have the heat preservation efficiency, carry the convenience high.

(b) The heating body is separated from the heated object, and the heating body is good in sanitation and safety.

(c) The operation is very simplified, and the operation of taking/placing the heated object and the heating body is convenient and safe.

(d) During operation, the hands can be prevented from directly contacting the reaction liquid/heat-conducting medium.

(e) After each heating, the rest reaction liquid/heat-conducting medium except the reaction liquid/heat-conducting medium which participates in the chemical reaction and is evaporated and lost can be remained in the container body for repeated use; the carrying amount of the reaction liquid/heat-conducting medium can be obviously reduced, and the filling frequency can also be reduced.

(f) The heat-conducting medium is not easy to spill over from the ventilation module, and the problems of water loss and over-speed due to steam driving and over-pressure in the heating cavity are solved, so that the use safety is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a self-heating device according to a first embodiment of the present invention;

FIG. 2 is a perspective assembly view of a self-heating apparatus according to a first embodiment of the present invention;

FIG. 3 is a perspective assembly view of the self-heating apparatus according to the first embodiment of the present invention;

FIG. 4 is a perspective assembly view of the self-heating apparatus according to the first embodiment of the present invention;

FIG. 5 is a perspective assembly view of a self-heating apparatus according to a second embodiment of the present invention;

FIG. 6 is a perspective assembly view of a self-heating apparatus according to a third embodiment of the present invention;

FIG. 7 is a schematic view showing an assembled structure of a self-heating apparatus according to a fourth embodiment of the present invention;

FIG. 8 is a perspective assembly view of a self-heating apparatus according to a fourth embodiment of the present invention;

FIG. 9 is a schematic view showing an assembled structure of a self-heating apparatus according to a fourth embodiment of the present invention;

FIG. 10 is a schematic view showing an assembled structure of a self-heating apparatus according to a fourth embodiment of the present invention;

FIG. 11 is a perspective assembly view of a self-heating apparatus according to a fourth embodiment of the present invention;

fig. 12 is a schematic structural view of a ventilation module of a self-heating device according to the first, second, third and fourth embodiments of the present invention;

FIG. 13 is a diagram illustrating a heating method of a self-heating apparatus according to a fifth embodiment of the present invention;

FIG. 14 is a diagram illustrating a heating method of a self-heating apparatus according to a sixth embodiment of the present invention;

fig. 15 is a diagram illustrating a heating method of a self-heating apparatus according to a seventh embodiment of the present invention.

Description of the reference numerals

Container body 1, container cover 2, bracket 3, heated object 4, heating body 5, heat conducting medium 6, ventilation module 7, connecting piece 8, operating piece 31, bearing piece 32, isolating piece 33, heating area 34, heat source area 35, object placing port 36, isolating part 37, heating part 38, air pipe 71, gas-liquid separating piece 72, elastic piece 73, blocking plate 74, air hole 75, air plug 76 and lifting rope 51

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Further note that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Also in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Also, the terms first, second and the like in the description and in the claims, and in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion, and the terms "horizontal," "vertical," "hanging," and the like do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in combination with the prior art as the case may be.

Furthermore, the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. One or more of the illustrated components may be required or unnecessary, and the relative positions of the illustrated components may be adjusted according to actual needs.

(A)

Referring to fig. 1 to 4 and 12, in order to be applied to the conventional heating bag technology, the heating body 5 is separated from the heated object 4 during the heating process, and a reusable portable heating structure is formed and heat is preserved during the heating process.

To this end, in a first aspect of the present invention, there is provided a self-heating apparatus for heating an object 4 to be heated using a heating body 5 and a heat transfer medium 6, comprising: the container comprises a container body 1, a container cover 2 and a support 3, wherein the container cover 2 covers the container body 1 to form a heating cavity in the container body 1, the support 3 is accommodated in the container body 1, an operating part 31 is arranged at a first position of the support 3, a bearing part 32 is arranged at a second position of the support, and a partition part 33 is arranged at a third position of the support 3, wherein the bearing part 32 and the partition part 33 of the support 3 are respectively divided into a heating area 34 and a heat source area 35 in the heating cavity, and the heating body 5 is accommodated in the heat source area 35 to introduce heat to the heating area 34 through the heat conducting medium 6 so as to heat the bearing objects at the bearing part 32 of the support 3.

In particular, fig. 2 to 3 show a possible form of the support 3, such as a frame structure, and the first position of the support 3, i.e. above the support 3 in the figures, is provided with a control member 31, wherein in the present embodiment, the control member 31 is provided for facilitating the user to extract/insert the support 3 from/into the container body 1, and therefore in the preferred embodiment, the control member 31 comprises: a handle for a user to extract the holder 3;

the supporting member 32 provided at the second position of the bracket 3 is used for supporting the heated object 4 as shown in fig. 2 to 3, and therefore needs to have a certain supporting structure and allow the heat-conducting medium 6 to pass through in a vaporized/liquid state to heat the heated object 4, and therefore in an alternative embodiment, the supporting member 32 preferably includes: the isolation net is fixed at the second position of the bracket body of the bracket 3;

and the spacer 33 provided at the third position of the support 3, as shown in fig. 2 to 3, is used for separating the object 4 to be heated from the heating body 5 to prevent the two from directly contacting, therefore, in this embodiment, the spacer 33 includes: a supporting foot supported at the bottom of the isolation net, so that when the bracket 3 is inserted into the container body 1, the space of the heat source area 35 can be isolated in the heating cavity to limit the retention of the heating body 5, and on the other hand, the heated object 4 on the isolation net can form heat conduction with the heating body 5 through the heat conduction medium 6, so that the heating effect can be formed, and meanwhile, the contact between the two is avoided, so as to meet the requirements of sanitation and safety.

In which steam is generated due to the heating between the heating body 5 and the heat transfer medium 6, thereby causing the internal pressure of the heating chamber to rise, in order to avoid this, as shown in fig. 12, the self-heating apparatus further includes: the ventilation module 7, the ventilation module 7 is connected with the container lid 2, and communicates with the heating chamber to release pressure and exhaust gas, wherein in order to further lock the moisture in the heating chamber, the moisture is prevented from running off due to the drive of steam and passing through the heating chamber too fast, and a similar empty burning state is formed, in this embodiment the ventilation module 7 includes: an air pipe 71, an air-liquid separating member 72, wherein the air pipe 71 connects the heating chamber with the outside, the air-liquid separating member 72 is disposed at the first position of the air pipe 71, and the air-liquid separating member 72 is preferably made of a material or a structure which is easily penetrated by air and not easily penetrated by liquid, such as a capillary array, a hydrophobic sponge, etc., so that the retained water is discharged from the internal pressure.

On the other hand, in order to control the internal pressure of the heating chamber to a certain extent and lock a certain amount of steam heat source to control the amount of heat loss, in a possible preferred embodiment, the ventilation module 7 further comprises: an elastic member 73 (e.g., a spring), and a blocking plate 74, wherein an air hole 75 is formed on a wall of the air pipe 71 at the second position, as shown in fig. 12, the second position of the air pipe 71 is at a top side wall of the air pipe 71, and the blocking plate 74 is connected to the air pipe 71 through the elastic member 73, so that the blocking plate 74 elastically blocks the air hole 75 at the second position of the air pipe 71.

Therefore, when the internal pressure of the heating cavity reaches a certain degree, the blocking plate 74 is propped away to release air pressure, and once the internal pressure of the heating cavity is stabilized within a preset range, the blocking plate 74 is driven by the elastic piece 73 to return, so that the function of sealing the heating cavity can be achieved, the internal liquid is prevented from seeping out, and the heating cavity is convenient to carry. It is noted that the control of the internal pressure of the heating chamber may be set according to the adjustment of the elastic force of the elastic member 73.

It should be noted that, if the container cover 2 and the container body 1 are designed to be able to bear a certain pressure (such as a thermos cup structure), the ventilation module 7 may not be provided, so as to form a pressure in the heating cavity, and generate a thermal processing environment similar to a pressure cooker, so as to meet the heating requirement of more heated objects 4.

In another preferred embodiment, in order to better take out/put in the heating body 5 from/into the heating cavity before/after use without directly contacting with hands, as shown in fig. 2, a lifting rope 51 is arranged on the heating body 5, and when the heating body 5 is placed in the heating cavity heat source area 35, the lifting rope 51 is hung outside the container body 1, so as to facilitate taking out the heating body 5 by lifting and is separated from the heat-conducting medium 6 and other liquids.

In another preferred embodiment, in order to prevent the container lid 2 from being lost after being separated from the container body 1, as shown in fig. 4, the self-heating apparatus further includes: and a connecting member 8, wherein both ends of the connecting member 8 are respectively connected with the container body 1 and the container cover 2, thereby limiting the separation distance between the container cover 2 and the container body 1 and preventing loss.

In addition, in order to allow the heating body 5 to be conveniently taken out of the heating chamber after use without the lifting rope 51 and separated from the heat transfer medium 6 and other liquids without direct contact with hands, as shown in fig. 4, in a preferred embodiment, the operation control member 31 may include: a handle, the carrier 32 comprising: an isolation net, the isolation member 33 comprising: and a separation base formed in a pocket shape supported at a bottom of the separation net to define a heat source bearing part, thereby bearing the heating body 5 therein, so that when the supporter 3 is taken out of the container body 1, the heating body 5 can be taken out of the container body 1 simultaneously with the supporter 3 and separated from a liquid such as a heat transfer medium 6, etc., to satisfy hygienic and safety requirements.

It should be noted that the heating body 5 in this embodiment is preferably made of a material/structure of the prior art to form a form such as chemical reaction heating or electrical heating, and this embodiment is not limited thereto. In a preferred embodiment, the heating body 5 may comprise: a reaction liquid and a heating reaction bag, and in this case, the heat transfer medium 6 may be water. In another embodiment, if the heating reaction package is a quicklime heating package, the heat-conducting medium 6 can serve as the reaction liquid or serve as the heat-conducting medium 6 when water is used as the heat-conducting medium 6. It can be seen that the reaction liquid and the heat conducting medium 6 can be selected from the same substance according to the type of the heating reaction package, and therefore, the reaction liquid and the heat conducting medium 6 illustrated in this embodiment are only used for distinguishing the functional characteristics of different stages, and do not limit that the reaction liquid and the heat conducting medium are necessarily formed by different substances. In this case, the heating body 5 is also understood to be the reaction packet itself.

On the contrary, it is understood by those skilled in the art that the reaction liquid can be adaptively selected according to the formulation of the heating reaction package and is different from the material of the heat transfer medium 6.

It should be noted that the structure of the self-heating device shown in the above embodiments can be applied to both steaming and boiling heating modes, such as by adjusting the filling amount of the heat-conducting medium 6, specifically, when steaming heating is selected, an appropriate amount of heat-conducting medium 6, such as water, can be filled into the container body 1, and the amount of water does not exceed the heat source area 35 of the heating cavity, so that the water can form steam by being heated by the heating body 5 to fill the heating cavity, thereby forming steaming heating of the heated object 4; when boiling heating is selected, an appropriate amount of water is poured into the container body 1 to the heating area 34 to supply water to be brought into contact with the object 4 to be heated, whereby the object 4 to be heated can be boiled and heated after the water is boiled by the heating body 5.

Therefore, the self-heating device provided by the embodiment can separate the heating body 5 from the heated object 4 in the heating process, form a reusable portable heating structure and keep warm in the heating process.

(II)

As shown in fig. 5, in a second aspect of the present invention, there is provided a self-heating apparatus for heating an object 4 to be heated with a heating body 5 and a heat transfer medium 6, comprising: the container comprises a container body 1, a container cover 2 and a support 3, wherein the container cover 2 covers the container body 1 to form a heating cavity in the container body 1, the support 3 is accommodated in the container body 1, an operating part 31 is arranged at a first position of the support 3, a bearing part 32 is arranged at a second position of the support 3, a spacer 33 is arranged in an inner cavity of the container body 1 to bear the support 3, and a heating area 34 and a heat source area 35 are separated from the bearing part 32 of the support 3 in the heating cavity, wherein the heating body 5 is accommodated in the heat source area 35 to introduce heat to the heating area 34 through the heat conducting medium 6, so as to heat the bearing part at the bearing part 32 of the support 3.

In particular, fig. 5 shows a possible form of the support 3, such as a frame structure, and the support 3 is provided with a control member 31 at a first position, i.e. above the support 3 in the drawing, wherein in the present embodiment, the control member 31 is provided for facilitating a user to extract/insert the support 3 from/into the container body 1, and therefore, in a preferred embodiment, the control member 31 comprises: a handle for a user to extract the holder 3;

the supporting member 32 provided at the second position of the bracket 3 is used for supporting the heated object 4 as shown in fig. 2 to 3, and therefore needs to have a certain supporting structure and allow the heat-conducting medium 6 to pass through in a vaporized/liquid state to heat the heated object 4, and therefore in an alternative embodiment, the supporting member 32 preferably includes: the isolation net is fixed at the second position of the bracket body of the bracket 3;

the partition 33 is preferably disposed on the inner wall of the cavity of the vessel body 1 and has a ring shape in this embodiment, and in other embodiments, the partition 33 may have a multi-point supporting structure to support with the partition net on the frame 3, thereby defining the heat source region 35, instead of being disposed on the frame 3 as in the first embodiment, thereby showing various embodiments for dividing the heating region and the heat source region. Thereby, the heating effect can be formed, and the contact between the two is avoided, so as to meet the requirements of sanitation and safety.

In which steam is generated due to the heating between the heating body 5 and the heat transfer medium 6, thereby causing the internal pressure of the heating chamber to rise, in order to avoid this, as shown in fig. 12, the self-heating apparatus further includes: the ventilation module 7, the ventilation module 7 is connected with the container lid 2, and communicates with the heating chamber to release pressure and exhaust gas, wherein in order to further lock the moisture in the heating chamber, the moisture is prevented from running off due to the drive of steam and passing through the heating chamber too fast, and a similar empty burning state is formed, in this embodiment the ventilation module 7 includes: an air pipe 71, an air-liquid separating member 72, wherein the air pipe 71 connects the heating chamber with the outside, the air-liquid separating member 72 is disposed at the first position of the air pipe 71, and the air-liquid separating member 72 is preferably made of a material or a structure which is easily penetrated by air and not easily penetrated by liquid, such as a capillary array, a hydrophobic sponge, etc., so that the retained water is discharged from the internal pressure.

On the other hand, in order to control the internal pressure of the heating chamber to a certain extent and lock a certain amount of steam heat source to control the amount of heat loss, in a possible preferred embodiment, the ventilation module 7 further comprises: an elastic member 73 (e.g., a spring), and a blocking plate 74, wherein an air hole 75 is formed on a wall of the air pipe 71 at the second position, as shown in fig. 12, the second position of the air pipe 71 is at a top side wall of the air pipe 71, and the blocking plate 74 is connected to the air pipe 71 through the elastic member 73, so that the blocking plate 74 elastically blocks the air hole 75 at the second position of the air pipe 71.

Therefore, when the internal pressure of the heating cavity reaches a certain degree, the blocking plate 74 is propped away to release air pressure, and once the internal pressure of the heating cavity is stabilized within a preset range, the blocking plate 74 is driven by the elastic piece 73 to return, so that the function of sealing the heating cavity can be achieved, the internal liquid is prevented from seeping out, and the heating cavity is convenient to carry. It is noted that the control of the internal pressure of the heating chamber may be set according to the adjustment of the elastic force of the elastic member 73.

It should be noted that, if the container cover 2 and the container body 1 are designed to be able to bear a certain pressure (such as a thermos cup structure), the ventilation module 7 may not be provided, so as to form a pressure in the heating cavity, and generate a thermal processing environment similar to a pressure cooker, so as to meet the heating requirement of more heated objects 4.

In another preferred embodiment, in order to better take out/put in the heating body 5 from/into the heating cavity before/after use without directly contacting with hands, as shown in fig. 2, a lifting rope 51 can be further arranged on the heating body 5, and when the heating body 5 is placed in the heating cavity heat source area 35, the lifting rope 51 is hung outside the container body 1, so that the heating body 5 can be conveniently taken out in a lifting way and separated from the liquid such as the heat-conducting medium 6.

In another preferred embodiment, in order to prevent the container lid 2 from being lost after being separated from the container body 1, as shown in fig. 4, the self-heating apparatus further includes: and a connecting member 8, wherein both ends of the connecting member 8 are respectively connected with the container body 1 and the container cover 2, thereby limiting the separation distance between the container cover 2 and the container body 1 and preventing loss.

It should be noted that the heating body 5 in this embodiment is preferably made of a material/structure of the prior art to form a form such as chemical reaction heating or electrical heating, and this embodiment is not limited thereto. In a preferred embodiment, the heating body 5 may comprise: a reaction liquid and a heating reaction bag, and in this case, the heat transfer medium 6 may be water. In another embodiment, if the heating reaction package is a quicklime heating package, the heat-conducting medium 6 can serve as the reaction liquid and also serve as the heat-conducting medium 6 when water is used as the heat-conducting medium 6. It can be seen that the reaction liquid and the heat conducting medium 6 can be selected from the same substance according to the type of the heating reaction package, and therefore, the reaction liquid and the heat conducting medium 6 illustrated in this embodiment are only used for distinguishing the functional characteristics of different stages, and do not limit that the reaction liquid and the heat conducting medium are necessarily formed by different substances. In this case, the heating body 5 is also understood to be the reaction packet itself.

On the contrary, it is understood by those skilled in the art that the reaction liquid can be adaptively selected according to the formulation of the heating reaction package and is different from the material of the heat transfer medium 6.

It should be noted that the structure of the self-heating device shown in the above embodiments can be applied to both steaming and boiling heating modes, such as by adjusting the filling amount of the heat-conducting medium 6, specifically, when steaming heating is selected, an appropriate amount of heat-conducting medium 6, such as water, can be filled into the container body 1, and the amount of water does not exceed the heat source area 35 of the heating cavity, so that the water can form steam by being heated by the heating body 5 to fill the heating cavity, thereby forming steaming heating of the heated object 4; when boiling heating is selected, an appropriate amount of water is poured into the container body 1 to the heating area 34 to supply water to be brought into contact with the object 4 to be heated, whereby the object 4 to be heated can be boiled and heated after the water is boiled by the heating body 5.

Therefore, the self-heating device provided by the embodiment can separate the heating body 5 from the heated object 4 in the heating process, form a reusable portable heating structure and keep warm in the heating process.

(III)

As shown in fig. 6, in a third aspect of the present invention, there is provided a self-heating apparatus for heating an object 4 to be heated with a heating body 5 and a heat transfer medium 6, comprising: container body 1, container lid 2, support 3, wherein the container lid 2 covers container body 1 to form a heating cavity in the container body 1, the support 3 is received in the container body 1, and the support 3 is connected with the container lid 2 at a first position, so that when the container lid 2 is separated from the container body 1, the support 3 is driven by the container lid 2 to be drawn out from the container body 1, wherein the support 3 is provided with a bearing member 32 at a second position, wherein the bearing member 32 of the support 3 is divided into a heating area 34 and a heat source area 35 in the heating cavity, wherein the heating body 5 is received in the heat source area 35, so as to introduce heat to the heating area 34 through the heat conducting medium 6, so as to heat the bearing object at the bearing member 32 of the support 3.

Specifically, fig. 6 shows a possible form of the bracket 3, such as a frame structure, and the first position of the bracket 3, i.e. the upper side of the bracket 3 in the figure, is fixedly connected to the container cover 2. it should be mentioned that this structure is configured to simultaneously drive the bracket 3 to be drawn out of/inserted into the container body 1 via the container cover 2 when the container cover 2 is separated from/covered by the container body 1, thereby realizing one operation to complete two operation steps, and bringing convenience to the user.

The supporting member 32 provided at the second position of the bracket 3 is used for supporting the object 4 to be heated as shown in fig. 6, and therefore needs to have a certain supporting structure and allow the heat conducting medium 6 to pass through in a vaporized/liquid state to heat the object 4 to be heated, and therefore in an alternative embodiment, the supporting member 32 preferably includes: the isolation net is fixed at the second position of the bracket body of the bracket 3;

it should be noted that, since the first position of the bracket 3 is fixedly connected to the container cover 2, when the bracket 3 is driven by the container cover 2 to be inserted into the container body 1, it is suspended in the heating cavity, and it can be seen that by setting the position of the bearing member 32 on the bracket 3, the space of the heat source region 35/the heating region 34 can be adjusted adaptively, so as to improve the degree of freedom in design.

Therefore, when the bracket 3 is driven by the container cover 2 to be inserted into the container body 1, the space of the heat source region 35 can be isolated in the heating cavity to limit the retention of the heating body 5, and on the other hand, the heated object 4 on the isolation net can be in heat conduction with the heating body 5 through the heat-conducting medium 6, so that the heating effect can be achieved, and meanwhile, the contact between the two is avoided, so that the requirements of sanitation and safety are met.

In order to avoid the situation, as shown in fig. 12 and 6, the self-heating device further includes: the ventilation module 7, the ventilation module 7 is connected with the container lid 2, and communicates with the heating chamber to release pressure and exhaust gas, wherein in order to further lock the moisture in the heating chamber, the moisture is prevented from running off due to the drive of steam and passing through the heating chamber too fast, and a similar empty burning state is formed, in this embodiment the ventilation module 7 includes: an air pipe 71, an air-liquid separating member 72, wherein the air pipe 71 connects the heating chamber with the outside, the air-liquid separating member 72 is disposed at the first position of the air pipe 71, and the air-liquid separating member 72 is preferably made of a material or a structure which is easily penetrated by air and not easily penetrated by liquid, such as a capillary array, a hydrophobic sponge, etc., so that the retained water is discharged from the internal pressure.

On the other hand, in order to control the internal pressure of the heating chamber to a certain extent and lock a certain amount of steam heat source to control the amount of heat loss, in a possible preferred embodiment, the ventilation module 7 further comprises: an elastic member 73 (e.g., a spring), and a blocking plate 74, wherein an air hole 75 is formed on a wall of the air pipe 71 at the second position, as shown in fig. 12, the second position of the air pipe 71 is at a top side wall of the air pipe 71, and the blocking plate 74 is connected to the air pipe 71 through the elastic member 73, so that the blocking plate 74 elastically blocks the air hole 75 at the second position of the air pipe 71.

Therefore, when the internal pressure of the heating cavity reaches a certain degree, the blocking plate 74 is propped away to release air pressure, and once the internal pressure of the heating cavity is stabilized within a preset range, the blocking plate 74 is driven by the elastic piece 73 to return, so that the function of sealing the heating cavity can be achieved, the internal liquid is prevented from seeping out, and the heating cavity is convenient to carry. It is noted that the control of the internal pressure of the heating chamber may be set according to the adjustment of the elastic force of the elastic member 73.

It should be noted that, if the container cover 2 and the container body 1 are designed to be able to bear a certain pressure (such as a thermos cup structure), the ventilation module 7 may not be provided, so as to form a pressure in the heating cavity, and generate a thermal processing environment similar to a pressure cooker, so as to meet the heating requirement of more heated objects 4.

In another preferred embodiment, in order to better take out/put in the heating body 5 from/into the heating cavity before/after use without directly contacting with hands, as shown in fig. 2, the heating body 5 may be provided with a lifting rope 51, and when the heating body 5 is placed in the heating cavity heat source area 35, the lifting rope 51 is hung outside the container body 1, so as to facilitate taking out the heating body 5 and separate from the heat conducting medium 6 and other liquids.

In another preferred embodiment, in order to prevent the container lid 2 from being lost after being separated from the container body 1, as shown in fig. 4, the self-heating apparatus further includes: and a connecting member 8, wherein both ends of the connecting member 8 are respectively connected with the container body 1 and the container cover 2, thereby limiting the separation distance between the container cover 2 and the container body 1 and preventing loss.

It should be noted that the heating body 5 in this embodiment is preferably made of a material/structure of the prior art to form a form such as chemical reaction heating or electrical heating, and this embodiment is not limited thereto. In a preferred embodiment, the heating body 5 may comprise: a reaction liquid and a heating reaction bag, and in this case, the heat transfer medium 6 may be water. In another embodiment, if the heating reaction package is a quicklime heating package, the heat-conducting medium 6 can serve as the reaction liquid and also serve as the heat-conducting medium 6 when water is used as the heat-conducting medium 6. It can be seen that the reaction liquid and the heat conducting medium 6 can be selected from the same substance according to the type of the heating reaction package, and therefore, the reaction liquid and the heat conducting medium 6 illustrated in this embodiment are only used for distinguishing the functional characteristics of different stages, and do not limit that the reaction liquid and the heat conducting medium are necessarily formed by different substances. In this case, the heating body 5 is also understood to be the reaction packet itself.

On the contrary, it is understood by those skilled in the art that the reaction liquid can be adaptively selected according to the formulation of the heating reaction package and is different from the material of the heat transfer medium 6.

It should be noted that the structure of the self-heating device shown in the above embodiments can be applied to both steaming and boiling heating modes, such as by adjusting the filling amount of the heat-conducting medium 6, specifically, when steaming heating is selected, an appropriate amount of heat-conducting medium 6, such as water, can be filled into the container body 1, and the amount of water does not exceed the heat source area 35 of the heating cavity, so that the water can form steam by being heated by the heating body 5 to fill the heating cavity, thereby forming steaming heating of the heated object 4; when boiling heating is selected, an appropriate amount of water is poured into the container body 1 to the heating area 34 to supply water to be brought into contact with the object 4 to be heated, whereby the object 4 to be heated can be boiled and heated after the water is boiled by the heating body 5.

Therefore, the self-heating device provided by the embodiment can separate the heating body 5 from the heated object 4 in the heating process, form a reusable portable heating structure and keep warm in the heating process; meanwhile, when the container cover 2 is separated from or closed with the container body 1, the bracket 3 can be driven to be drawn out of or inserted into the container body 1 through the container cover 2, so that one operation is realized to complete two operation steps, and convenience is brought to a user.

(IV)

As shown in fig. 7 to 12, in a fourth aspect of the present invention, there is provided a self-heating apparatus for heating an object 4 to be heated with a heating body 5 and a heat transfer medium 6, comprising: the container comprises a container body 1, a container cover 2 and a bracket 3, wherein the container cover 2 covers the container body 1 to form a heating cavity in the container body 1, the bracket 3 is accommodated in the container body 1, the bracket 3 is connected with the container cover 2 at a first position so as to drive the bracket 3 to be drawn out from the container body 1 through the container cover 2 when the container cover 2 is separated from the container body 1, the bracket 3 is cage-shaped, a material placing opening 36 entering the cage is formed in the bracket 3, a bearing member 32 is further arranged on the bracket 3 so as to separate the bracket 3 into a separating part 37 and a heating part 38, wherein the heating part 38 and the separating part 37 of the bracket 3 separate a heating zone 34 and a heating zone 35 in the heating cavity respectively, wherein the heating body 5 is accommodated in the separating part 37 and is brought into the heating zone 35 through the bracket 3 so as to introduce heat to the heating zone 34 through the heat conducting medium 6, to create heating of the contents of the cage of the support 3.

In particular, fig. 7 shows a possible form of the support 3, for example made in a cage-like structure, and the first position of the support 3, in the figure above the support 3, is fixedly connected to the container lid 2; the supporting member 32 provided at the second position of the bracket 3 is used for supporting the object 4 to be heated as shown in fig. 9, and therefore needs to have a certain supporting structure and allow the heat conducting medium 6 to pass through in a vaporized/liquid state to heat the object 4 to be heated, and therefore in an alternative embodiment, the supporting member 32 preferably includes: and a separation net fixed at a second position of the frame body of the frame 3, and forming a separation part 37 and a heating part 38 by separating the frame 3.

It should be noted that this structure is provided for the purpose of simultaneously drawing/inserting the holder 3 from/into the container body 1 via the container cover 2 in a proper manner when the container cover 2 is separated/covered from the container body 1, so as to simultaneously take/insert the heating body 5 and the heated object 4 into the separating portion 37 and the heating portion 38, thereby realizing one operation to complete a plurality of operation steps and providing convenience to the user. Meanwhile, compared with other embodiments, the heating body 5 can be taken out of the heating cavity after being used without the lifting rope 51, and is separated from the heat-conducting medium 6 and other liquids, and is not in direct contact with hands.

Therefore, when the bracket 3 is driven by the container cover 2 to be inserted into the container body 1, the space of the heat source region 35 can be isolated in the heating cavity to limit the retention of the heating body 5, and on the other hand, the heated object 4 on the isolation net can be in heat conduction with the heating body 5 through the heat-conducting medium 6, so that the heating effect can be achieved, and meanwhile, the contact between the two is avoided, so that the requirements of sanitation and safety are met.

In order to avoid the situation in which water vapor is generated due to the heating between the heating body 5 and the heat transfer medium 6, as shown in fig. 7 to 11, the self-heating apparatus further includes: aeration module 7 the aeration module 7 is connected to the container lid 2 and communicates with the heating chamber to vent the exhaust gas, wherein the aeration module 7 in this embodiment comprises: an air pipe 71 and an air plug 76, wherein the air pipe 71 is communicated with the heating cavity and the outside, and the air plug 76 is plugged at an air outlet of the air pipe 71, so that a user can control the opening/closing at a proper time to control the internal pressure and the heating temperature of the heating cavity.

In another preferred embodiment, in order to further lock the water in the heating cavity and prevent the water from being lost and over-speed due to the driving of steam, a state similar to a dry burning state is formed, as shown in fig. 12, in this embodiment, the ventilation module 7 includes: an air pipe 71, an air-liquid separating member 72, wherein the air pipe 71 connects the heating chamber with the outside, the air-liquid separating member 72 is disposed at the first position of the air pipe 71, and the air-liquid separating member 72 is preferably made of a material or a structure which is easily penetrated by air and not easily penetrated by liquid, such as a capillary array, a hydrophobic sponge, etc., so that the retained water is discharged from the internal pressure.

On the other hand, in order to control the internal pressure of the heating chamber to a certain extent and lock a certain amount of steam heat source to control the amount of heat loss, in a possible preferred embodiment, the ventilation module 7 further comprises: an elastic member 73 (e.g., a spring), and a blocking plate 74, wherein an air hole 75 is formed on a wall of the air pipe 71 at the second position, as shown in fig. 12, the second position of the air pipe 71 is at a top side wall of the air pipe 71, and the blocking plate 74 is connected to the air pipe 71 through the elastic member 73, so that the blocking plate 74 elastically blocks the air hole 75 at the second position of the air pipe 71.

Therefore, when the internal pressure of the heating cavity reaches a certain degree, the blocking plate 74 is propped away to release air pressure, and once the internal pressure of the heating cavity is stabilized within a preset range, the blocking plate 74 is driven by the elastic piece 73 to return, so that the function of sealing the heating cavity can be achieved, the internal liquid is prevented from seeping out, and the heating cavity is convenient to carry. It is noted that the control of the internal pressure of the heating chamber may be set according to the adjustment of the elastic force of the elastic member 73.

It should be noted that, if the container cover 2 and the container body 1 are designed to be able to bear a certain pressure (such as a thermos cup structure), the ventilation module 7 may not be provided, so as to form a pressure in the heating cavity, and generate a thermal processing environment similar to a pressure cooker, so as to meet the heating requirement of more heated objects 4.

In another preferred embodiment, in order to prevent the container lid 2 from being lost after being separated from the container body 1, as shown in fig. 10, the self-heating apparatus further includes: and a connecting member 8, wherein both ends of the connecting member 8 are respectively connected with the container body 1 and the container cover 2, thereby limiting the separation distance between the container cover 2 and the container body 1 and preventing loss.

It should be noted that the heating body 5 in this embodiment is preferably made of a material/structure of the prior art to form a form such as chemical reaction heating or electrical heating, and this embodiment is not limited thereto. In a preferred embodiment, the heating body 5 may comprise: a reaction liquid and a heating reaction bag, and in this case, the heat transfer medium 6 may be water. In another embodiment, if the heating reaction package is a quicklime heating package, the heat-conducting medium 6 can serve as the reaction liquid and also serve as the heat-conducting medium 6 when water is used as the heat-conducting medium 6. It can be seen that the reaction liquid and the heat conducting medium 6 can be selected from the same substance according to the type of the heating reaction package, and therefore, the reaction liquid and the heat conducting medium 6 illustrated in this embodiment are only used for distinguishing the functional characteristics of different stages, and do not limit that the reaction liquid and the heat conducting medium are necessarily formed by different substances. In this case, the heating body 5 is also understood to be the reaction packet itself.

On the contrary, it is understood by those skilled in the art that the reaction liquid can be adaptively selected according to the formulation of the heating reaction package and is different from the material of the heat transfer medium 6.

It should be noted that the structure of the self-heating device shown in the above embodiments can be applied to both steaming and boiling heating modes, such as by adjusting the filling amount of the heat-conducting medium 6, specifically, when steaming heating is selected, an appropriate amount of heat-conducting medium 6, such as water, can be filled into the container body 1, and the amount of water does not exceed the heat source area 35 of the heating cavity, so that the water can form steam by being heated by the heating body 5 to fill the heating cavity, thereby forming steaming heating of the heated object 4; when boiling heating is selected, an appropriate amount of water is poured into the container body 1 to the heating area 34 to supply water to be brought into contact with the object 4 to be heated, whereby the object 4 to be heated can be boiled and heated after the water is boiled by the heating body 5.

Therefore, the self-heating device provided by the embodiment can separate the heating body 5 from the heated object 4 in the heating process, form a reusable portable heating structure and keep warm in the heating process; meanwhile, when the container cover 2 is separated from or covered on the container body 1, the bracket 3 can be driven to be drawn out of or inserted into the container body 1 through the container cover 2, so that the heating body 5 and the heated object 4 can be taken out of or plugged into the bracket simultaneously, and therefore, one operation can be performed to complete a plurality of operation steps, and convenience is brought to users.

(V)

In a fifth aspect of the present invention, there is also provided a heating method for controlling the self-heating apparatus provided in the first aspect, as shown in fig. 13, the steps include:

s1, opening the container cover 2, taking the bracket 3 out of the container body 1, and putting the heating body 5 to the bottom of the container body 1;

s2, when heating in steaming mode, filling the heat-conducting medium 6 into the container body 1, and not exceeding the heating cavity hot source area 35; when boiling heating, filling the container body 1 with the heat-conducting medium 6 to the heating area 34;

s3 the object to be heated is placed on the support 3, and then the container body 1 is returned to the inside, and the container lid 2 is closed.

According to the above steps, the object (such as food/beverage) to be heated is heated continuously by the heat-conducting medium 6 in the heating cavity until the heating body 5 is completely used, and then the heat is preserved in the heating cavity. When the heated object needs to be taken out, the container cover 2 is opened to take out the bracket 3, and the heated object is taken out from the bracket 3 for use. When the heater is used again, the used heating body 5 is replaced and the heat-conducting medium 6 is supplemented in a proper amount, and then the steps from S1 to S3 can be repeated for heating and using again. Thereby realizing the separation of the heating body 5 and the heated object 4 in the heating process, simultaneously forming a reusable portable heating structure and keeping warm in the heating process.

(VI)

In a sixth aspect of the present invention, there is also provided a heating method for controlling the self-heating apparatus provided in the third aspect, as shown in fig. 14, the steps include:

s1, opening the container cover 2, driving the bracket 3 to be drawn out from the container body 1 through the container cover 2, and then putting the heating body 5 to the bottom of the container body 1;

s2, when heating in steaming mode, filling the heat-conducting medium 6 into the container body 1, and not exceeding the heating cavity hot source area 35; when boiling heating, filling the container body 1 with the heat-conducting medium 6 to the heating area 34;

s3 after placing an object to be heated on the stand 3, the stand 3 is put into the container body 1 and the container lid 2 is closed.

According to the operation of the steps, when the container cover 2 is separated from or covered on the container body 1, the bracket 3 can be driven to be drawn out of or inserted into the container body 1 through the container cover 2, so that one operation is realized to complete two operation steps, and convenience is brought to a user.

The object (such as food/beverage) to be heated is heated by the heat-conducting medium 6 in the heating cavity until the heating body 5 finishes heat energy consumption, and then the heat is preserved in the heating cavity. When the heated object needs to be taken out, the container cover 2 is opened to take out the bracket 3, and the heated object is taken out from the bracket 3 for use. When the heater is used again, the used heating body 5 is replaced and the heat-conducting medium 6 is supplemented in a proper amount, and then the steps from S1 to S3 can be repeated for heating and using again.

(seven)

In a seventh aspect of the present invention, there is also provided a heating method for controlling the self-heating apparatus provided in the fourth aspect, as shown in fig. 15, the steps include:

s1, opening the container cover 2, and driving the bracket 3 to be drawn out from the container body 1 through the container cover 2;

s2 putting the heating body 5 to the supporter 3 spacer 37, putting the object to be heated to the supporter 3 heating part 38;

s3, when heating in steaming mode, filling the heat-conducting medium 6 into the container body 1, and not exceeding the heating cavity hot source area 35; when boiling heating, filling the container body 1 with the heat-conducting medium 6 to the heating area 34;

s4 is to make the bracket 3 extend into the container body 1 to close the container cover 2.

According to the operation of the above steps, when the container cover 2 is separated from or closed with the container body 1, the bracket 3 can be simultaneously driven to be drawn out of or inserted into the container body 1 by passing through the container cover 2, so as to simultaneously take out/plug in the heating body 5 and the heated object 4, thereby realizing one operation to complete a plurality of operation steps and bringing convenience to users.

The object (such as food/beverage) to be heated is heated by the heat-conducting medium 6 in the heating cavity until the heating body 5 finishes heat energy consumption, and then the heat is preserved in the heating cavity. When the heated object needs to be taken out, the container cover 2 is opened to take out the bracket 3 along with the heated object and the used heating body 5, thereby being convenient for cleaning. When the heater is used again, the used heater 5 is plugged into the isolation part 37 of the bracket 3 again, and the heat-conducting medium 6 is supplemented in a proper amount, so that the steps from S1 to S3 can be repeated for heating again.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof, and any modification, equivalent replacement, or improvement made within the spirit and principle of the invention should be included in the protection scope of the invention.

Claims (10)

1. A self-heating device, comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order in the internal heating chamber that forms of container, the support is accomodate in the container is internal, just support primary importance is equipped with the control piece, the second position is equipped with and holds carrier, third position is equipped with the separator, wherein the carrier and the separator of support are in respectively the heating intracavity is separated out and is heated zone and hot source district.

2. The self-heating apparatus according to claim 1, further comprising: a vent module coupled to the container lid and in communication with the heating chamber, wherein the vent module comprises: the gas pipe is communicated with the heating cavity and the outside, and the gas-liquid separation piece is arranged at a first position of the gas pipe.

3. The self-heating apparatus of claim 2, the vent module further comprising: the elastic piece, the shutoff board, wherein be equipped with the gas pocket on trachea second position department pipe wall, the shutoff board pass through the elastic piece with the trachea is connected, so that the shutoff board is in trachea second position department elasticity seals the gas pocket.

4. The self-heating apparatus according to claim 1, the manipulation member comprising: a handle, the carrier comprising: an isolation mesh, the isolator comprising: the isolation base is supported at the bottom of the isolation net to define a heat source bearing part.

5. A self-heating device, comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order in the internal heating chamber that forms of container, the support is accomodate in the container is internal, just support primary importance is equipped with the control piece, the second place is equipped with and holds carrier, wherein be equipped with the separator in the container body inner chamber, for bearing the support, and with the carrier of support is in the heating intracavity divides out the zone of heating and the zone of heating.

6. A self-heating device, comprising: the container body, the container lid, the support, wherein the container lid seals the container body in order to form the heating chamber in the container body, the support is accomodate in the container body, just support first position with the container lid is connected to when container lid and container body separation, the warp the container lid drives the support is followed the container is internal to be taken out, wherein the support second position is equipped with and carries the thing, wherein the carrier of support is in the heating intracavity divides out the heating zone and heat source district.

7. A self-heating device, comprising: the container body, the container lid, the support, wherein the container lid closing cap container body in order to form the heating chamber in the container body, the support is accomodate in the container body, just support first position with the container lid is connected, in order when container lid and container body separation, warp the container lid drives the support is followed the internal extraction of container is from, wherein the support is the cage form, just be equipped with on the support and get into putting the thing mouth in the cage, still be equipped with the carrier on the support to separate support formation isolation part and heating portion, wherein the heating portion and the isolation part of support are in respectively the heating intracavity is separated out the zone of heating and heat supply district.

8. A heating method of the self-heating apparatus as set forth in claim 1, comprising the steps of:

s1, opening the container cover, taking the bracket out of the container body, and putting the heating body to the bottom of the container body;

s2, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s3 putting the object to be heated on the support, putting it back into the container body, and covering the container cover.

9. A heating method of the self-heating apparatus as set forth in claim 6, comprising the steps of:

s1, opening the container cover, driving the bracket to be drawn out from the container body through the container cover, and putting the heating body to the bottom of the container body;

s2, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s3 placing the object to be heated on the support, putting the support into the container body, and closing the container cover.

10. A heating method of the self-heating apparatus as set forth in claim 7, comprising the steps of:

s1, opening the container cover, and driving the bracket to be drawn out from the container body through the container cover;

s2, putting the heating body to the support isolation part, and putting the object to be heated to the support heating part;

s3, when heating in steaming mode, filling heat-conducting medium into the container body, and not exceeding the heating area of the heating cavity; when boiling type heating is carried out, filling a heat-conducting medium into the container body to the heating area;

s3 making the support stick into the container body to close the cover.

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