CN211066146U

CN211066146U - Pot body and spontaneous heating pan

Info

Publication number: CN211066146U
Application number: CN201922042339.9U
Authority: CN
Inventors: 刘洪新; 陈信任
Original assignee: Shenzhen Zhonghydrogen Technology Co ltd
Current assignee: Shenzhen Zhonghydrogen Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model provides a pot body and spontaneous heating pan belongs to the pan field. The self-heating pot comprises a pot body and a hydrogen-producing and heating material arranged at the bottom of the pot body. The pot body comprises a base and a pot body, and the base is used for supporting the pot body. The base comprises a containing box for containing the hydrogen-producing and heat-generating material; the pan body includes airflow channel, holds in the box hot-air that produces can enter into airflow channel to heat the pan body. When in use, the hydrogen-producing and heating material is added into the containing box, and the hydrogen-producing and heating material generates chemical reaction to generate hydrogen and simultaneously generate a large amount of heat; the heat of reaction causes the water to boil and produce water vapor. The steam and the hydrogen enter into the airflow channel of the cooker body together, and meanwhile, the heat is transferred to food through the cooker body to heat the food. The self-heating pot does not need to be connected with an external power supply and does not need to be heated by open fire; therefore, it is convenient and safe to use and has no pollution.

Description

Pot body and spontaneous heating pan

Technical Field

The utility model relates to a pan field particularly, relates to a pot body and spontaneous heating pan.

Background

When people live in the field, people generally need to heat food. For example, when a soldier is working in the field, the soldier needs field cooking equipment to supply physical fitness. In addition, when the passengers are in outdoor exploration, the cookware can be used for heating food. The electric food warmer is inconvenient to use due to the inconvenience of field electricity utilization. Therefore, the self-heating pot has important significance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pot body and spontaneous heating pan, it can generate heat in order to heat food, convenient to use through chemical reaction in the field.

The utility model discloses a realize like this:

a pan body, comprising: the base comprises a containing box, and the containing box comprises a containing cavity for containing the hydrogen-producing and heat-generating material;

the cooker body is connected with the upper part of the base; the pan body includes airflow channel, airflow channel with hold the chamber intercommunication.

Further, the method comprises the following steps of; the cookware body comprises an inner layer, an outer layer and a middle layer, wherein the inner layer and the middle layer are arranged at intervals to form a first channel, and the outer layer and the middle layer are arranged at intervals to form a second channel;

the accommodating cavity is communicated with the first channel; the upper part of the first channel is communicated with the upper part of the second channel, and the airflow channel is formed.

Further, the method comprises the following steps of; the base still includes fuel cell, fuel cell with the base is connected, fuel cell includes air inlet and gas outlet, the air inlet with the second passageway intercommunication, the gas outlet is used for with the atmosphere intercommunication.

Further, the method comprises the following steps of; the base further comprises a gas pipe, one end of the gas pipe is communicated with the bottom of the second channel, and the other end of the gas pipe is communicated with the gas inlet.

Further, the method comprises the following steps of; the base further comprises a voltage stabilizing circuit and a power output interface, and the fuel cell is connected with the power output interface through the voltage stabilizing circuit.

Further, the method comprises the following steps of; the bottom of the second channel is provided with a water outlet, the base comprises a return pipe, one end of the return pipe is communicated with the bottom of the accommodating cavity, and the other end of the return pipe is communicated with the bottom of the second channel.

Further, the method comprises the following steps of; the base further comprises a thermoelectric device, the thermoelectric device is arranged below the accommodating cavity and used for converting redundant heat energy in the accommodating cavity into electric energy.

Further, the method comprises the following steps of; the base further comprises a booster circuit, and the thermoelectric device is connected with the power output interface through the booster circuit.

Further, the method comprises the following steps of; the bottom of the inner layer protrudes upwards to form a first protruding part, and the upper part of the accommodating box protrudes upwards to form a second protruding part; the second convex part is positioned below the first convex part, and a vent hole is formed in the second convex part;

a first mounting hole is formed in the bottom plate of the outer layer, and a second mounting hole is formed in the bottom plate of the middle layer; the second convex part penetrates through the first mounting hole and the second mounting hole, and the edges of the first mounting hole and the second mounting hole are hermetically connected with the outer wall of the second convex part.

A self-heating pot comprises a hydrogen production heating material and a pot body, wherein the hydrogen production heating material is placed in an accommodating box. The hydrogen production heating material can generate heat in the hydrogen production process, and the hydrogen production heating material is preferably an aluminum-based hydrogen production heating material.

The utility model provides a technical scheme's beneficial effect is:

the pot body and the self-heating pot tool obtained by the design of the utility model add hydrogen-producing and heating materials (i.e. materials which generate hydrogen through reaction and can generate heat, such as aluminum-based hydrolysis heating bag and water) into the containing box when in use, and the hydrogen-producing and heating materials generate chemical reaction to generate hydrogen and simultaneously generate a large amount of heat; the heat of reaction causes the water to boil and produce water vapor. The steam and the hydrogen enter into the airflow channel of the cooker body together, and meanwhile, the heat is transferred to food through the cooker body to heat the food. The self-heating pot does not need to be connected with an external power supply and does not need to be heated by open fire; therefore, it is convenient and safe to use and has no pollution.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a working flow chart of a self-heating pot provided by the embodiment of the invention;

fig. 2 is a schematic view of the overall structure of the self-heating pot provided by the embodiment of the present invention;

fig. 3 is a sectional view of the self-heating pot provided by the embodiment of the present invention.

Icon: 1-a self-heating pot; 2-a pot body; 3-accommodating the box; 4-a base; 5-a USB voltage display panel; 6-USB interface; 7-adjusting knob; 8-positive and negative voltage display panel; 9-positive and negative output interfaces; 10-water; 11-hydrolysis heating bag; 12-a thermoelectric device; 13-a fuel cell; 14-a return pipe; 15-air outlet; 16-gas transmission pipe; 17-a voltage stabilizing circuit; 18-a boost circuit; 19-a second projection; 20-first projection.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, 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 present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Example (b):

referring to fig. 1-3, the present embodiment provides a self-heating pot 1, which includes a pot body 2 and a hydrogen-producing and heating material disposed at the bottom of the pot body 2. The pot body 2 comprises a base 4 and a pot body, wherein the base 4 is arranged below the pot body and used for supporting the pot body. The base 4 comprises a containing box 3 for containing the hydrogen-producing and heat-generating material; the pan body includes airflow channel, holds in the hot-air that produces in the box 3 can enter into airflow channel to heat the pan body.

An accommodating box 3 is arranged in the base 4, and an aluminum-based hydrogen production heating material is contained in an accommodating cavity of the accommodating box 3; after water 10 is filled in the containing box 3, the hydrogen-producing and heat-generating material can react with the water 10 to generate hydrogen and release a large amount of heat. The heat can boil the water 10 in the housing box 3 and generate water vapor.

The bottom of the cooker body is connected with the upper part of the base 4, and the cooker body comprises an air flow channel; the gas flow channel is communicated with the accommodating cavity, so that the water vapor in the accommodating cavity enters the gas flow channel together with the hydrogen. The cookware body is of a sandwich structure and comprises an inner layer, an outer layer and a middle layer, wherein the inner layer and the middle layer are arranged at intervals to form a first channel, and the outer layer and the middle layer are arranged at intervals to form a second channel; that is, the first channel and the second channel are both formed by the interlayer. The upper part of the outer layer is hermetically connected with the upper part of the inner layer, and the bottom of the outer layer is connected with the base 4.

In addition, the bottom of the inner layer is upwardly convex to form a first convex portion 20, and the upper portion of the accommodation box 3 is upwardly convex to form a second convex portion 19; the upper part of the second projection 19 is located in the inner cavity of the first projection 20, and the second projection 19 is provided with a vent hole. A first mounting hole is formed in the bottom plate of the outer layer, and a second mounting hole is formed in the bottom plate of the middle layer; the second convex part 19 passes through the first mounting hole and the second mounting hole, and the edges of the first mounting hole and the second mounting hole are hermetically connected with the outer wall of the second convex part 19.

The above design enables the hot air (water vapor and hydrogen gas) in the containing case 3 to enter the passage between the intermediate layer and the inner layer through the vent holes on the second convex portion 19; the hot air then passes through the gap at the upper edge of the inner layer into the channel between the intermediate layer and the outer layer. Due to the lower temperature of the outer layer, when the hot air reaches the passage between the middle layer and the outer layer, the water vapor condenses into water droplets. In order to guide the water drops, a return pipe 14 is arranged on the outer bottom plate; the return pipe 14 is arranged vertically, the upper end of the return pipe is connected with the bottom plate of the outer layer, and the lower end of the return pipe is connected with the bottom of the containing box 3.

In addition, a gas pipe 16 is also arranged on the outer bottom plate; the fuel cell 13 and the voltage regulator 17 are provided on the bottom of the base 4. The air pipe 16 is vertically arranged, the upper end of the air pipe is connected with the bottom of the outer layer, and the lower end of the air pipe is connected with the air inlet of the fuel cell 13. The hydrogen enters the fuel cell 13 through the gas transmission pipe 16 and can generate electric energy; the fuel cell 13 is also provided with an air outlet 15, and excess hydrogen gas can be discharged to the atmosphere through the air outlet 15. The fuel cell 13 is connected to a power output interface through a voltage regulator circuit 17, thereby supplying a stable voltage to an external electric appliance.

In order to make full use of the heat generated in the housing box 3, a thermoelectric device 12 is provided below the bottom plate of the housing box 3, which absorbs the heat and converts it into electrical energy. And is electrically connected to the fuel cell 13 through the booster circuit 18 and the regulator circuit 17, thereby storing the generated electric energy. The power output interface comprises a USB interface 6 and positive and negative output interfaces 9; the output voltage of the USB interface 6 can be displayed on the USB voltage display panel 5, and the power supply of the positive and negative output interfaces 9 can be displayed on the positive and negative voltage display panels 8. In order to adjust the output voltage of the positive and negative output interfaces 9, a voltage adjusting knob 7 is further arranged on the base 4.

The using method and the working principle of the self-heating pot 1 provided by the embodiment are as follows:

when the aluminum-based water heating device is used, the hydrolysis heating bag 11 and the water 10 are added into the accommodating box 3, the aluminum-based material reacts with the water 10 to generate hydrogen gas, a large amount of heat is generated, and the water 10 starts to boil. At this time, the water vapor and hydrogen gas are accumulated in the second projection 19 and enter between the inner layer and the intermediate layer through the vent holes on the second projection 19 to heat the food in the inner layer. When the hot air rises to the upper edge of the middle layer, it enters between the outer layer and the middle layer through the gap at the edge of the middle layer; at this time, since the temperature of the outer layer is low, the water vapor condenses upon contact therewith, and the resulting water droplets are returned to the housing box 3 through the return pipe 14. And hydrogen gas is fed into the fuel cell 13 through the gas feed pipe 16 to generate electricity; the generated electricity can be used by external appliances.

The beneficial effect of the self-heating pot 1 that this embodiment provided is as follows:

the self-heating pot 1 can generate heat and electricity at the same time and can not generate open fire and smoke; the use is convenient, and the environment is not polluted. Due to the effects, the pot is particularly suitable for soldiers in field battles and field expedition team members.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pot body, characterized in that, comprising:

the base comprises a containing box, and the containing box comprises a containing cavity for containing the hydrogen-producing and heat-generating material;

2. The pan body as claimed in claim 1, wherein the pan body comprises an inner layer, an outer layer and an intermediate layer, the inner layer and the intermediate layer are arranged at intervals to form a first channel, and the outer layer and the intermediate layer are arranged at intervals to form a second channel;

3. The pan body as claimed in claim 2, wherein the base further comprises a fuel cell, the fuel cell being connected to the base, the fuel cell comprising an air inlet and an air outlet, the air inlet being in communication with the second channel, the air outlet being for communication with the atmosphere.

4. The pan body as claimed in claim 3, wherein the base further comprises an air pipe, one end of the air pipe is communicated with the bottom of the second channel, and the other end of the air pipe is communicated with the air inlet.

5. The pan body as claimed in claim 3, wherein the base further comprises a voltage regulator circuit and a power output interface, and the fuel cell is connected with the power output interface through the voltage regulator circuit.

6. The pan body as claimed in claim 2, wherein a water outlet is provided at the bottom of the second channel, the base comprises a return pipe, one end of the return pipe is communicated with the bottom of the accommodating chamber, and the other end is communicated with the bottom of the second channel.

7. The pan body as claimed in claim 1, wherein the base further comprises a thermoelectric device disposed below the receiving cavity for converting excess thermal energy in the receiving cavity into electrical energy.

8. The pan body as claimed in claim 7, wherein the base further comprises a voltage boost circuit, and the thermoelectric device is connected with the power output interface through the voltage boost circuit.

9. The pan body as claimed in claim 2, wherein the bottom of the inner layer is upwardly convex to form a first convex portion, and the upper portion of the receiving box is upwardly convex to form a second convex portion; the second convex part is positioned below the first convex part, and a vent hole is formed in the second convex part;

10. A self-heating pot is characterized by comprising a hydrogen-producing and heat-generating material and the pot body as claimed in any one of claims 1 to 9, wherein the hydrogen-producing and heat-generating material is placed in the accommodating box.