CN111493529A

CN111493529A - Heating cabinet and unmanned vehicle

Info

Publication number: CN111493529A
Application number: CN202010333297.9A
Authority: CN
Inventors: 周宇潮
Original assignee: Neolix Technologies Co Ltd
Current assignee: Neolix Technologies Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-08-07

Abstract

The invention provides a heating box and an unmanned vehicle, and relates to the technical field of unmanned driving and automatic driving, wherein the heating box comprises: a box body; the water storage container is arranged in the box body and is arranged at the bottom of the box body; the storage rack is arranged in the box body, is arranged on the water storage container and is used for placing the to-be-heated objects; wherein, the water storage container is heated to evaporate water vapor, and the article to be heated is heated by the water vapor evaporated by the water storage container. The invention solves the technical problem of insecurity in the process of keeping the temperature of the take-away food.

Description

Heating cabinet and unmanned vehicle

Technical Field

The invention relates to the technical field of heat preservation, in particular to a heating box and an unmanned vehicle.

Background

With the pace of life accelerating, more and more people choose to take away to meet the dining demands. Due to the long meal delivery time, the problem of obvious cooling of take-away food is often present when the take-away food is delivered to the hands of eaters, and the cooling problem is more serious in winter.

Since bacteria are easy to grow under the condition that the temperature of food is lower than 60 ℃, the food cooling phenomenon caused by the food delivery process affects the taste of the food and is harmful to the body of a seller, and particularly, the low-temperature takeout food has the possibility of virus transmission during an epidemic situation. Some measures exist in the prior art for keeping the temperature of the food being sold during the meal delivery process, for example, auxiliary devices are added in the food delivery box to electrically heat the food being sold.

The electric heating mode is to improve the temperature in the takeout box by heat conduction through the heated metal and the air in the takeout box, so as to achieve the purpose of heat preservation of food in the takeout box. However, this heating method has a possibility of igniting the takeout box, and thus has an unsafe technical problem.

Disclosure of Invention

In view of this, the embodiment of the invention provides a heating box and an unmanned vehicle, so as to solve the technical problem of insecurity in the process of heat preservation of take-away food.

According to a first aspect of the present invention, there is provided a heating cabinet comprising:

a box body;

the water storage container is arranged in the box body and is arranged at the bottom of the box body;

the storage rack is arranged in the box body, is arranged on the water storage container and is used for placing the to-be-heated objects;

wherein the water storage container is heated by a heating device on the chassis to evaporate water vapor, and the article to be heated is heated by the water vapor evaporated by the water storage container.

Optionally, the top of the interior space of the cabinet includes a height gradation structure from a first position to a second position, wherein,

the height gradual structure gradually decreases from the first position to the second position;

the projection of the second position on the commodity shelf is far away from a target position, and the target position is a position for placing the to-be-heated object on the commodity shelf.

Optionally, the height gradation structure is any one or more of: bevel, dome, cone, and sphere configurations.

Alternatively, in the case where the height gradation structure is a slope structure,

said first and second positions being tops of a set of opposing side walls of said cabinet;

or the second position is the wall top of a group of opposite side walls of the box body, and the first position is a central axis parallel to the second position on the top of the internal space of the box body;

or the first position is the central point of the top of the internal space of the box body, and the second position is the wall tops of the four side walls of the box body.

Optionally, the box further comprises: a partition plate, wherein,

the isolation plate has an isolation effect on water;

the partition is located inside the side wall of the tank and is disposed between the top of the side wall of the reservoir and the top of the tank.

Optionally, the box further comprises: a temperature sensor and/or a pressure sensor, wherein,

the temperature sensor is used for sensing the temperature in the box body so as to provide temperature information for the heating control of the water storage container;

the pressure sensor is used for sensing the air pressure in the box body so as to provide air pressure information for the heating control of the water storage container.

Optionally, the rack comprises:

the isolation layer is of a net structure, so that the water vapor evaporated by the water storage container flows upwards into the box body through holes of the net structure;

and the object placing space is arranged on the isolation layer and is of a concave structure, so that the bottom of the object to be heated is fixed in the concave structure.

Optionally, the heating box further comprises:

the lifting component is connected with the commodity shelf and used for lifting the commodity shelf;

and the controller is used for receiving a control command and controlling the lifting of the lifting assembly and the opening and closing of the top of the heating box according to the control command.

According to a second aspect of the present invention, there is provided an unmanned vehicle comprising:

a chassis;

the heating device is fixed on the chassis;

the heating tank of the first aspect, disposed on the heating device, to heat the water storage container in the heating tank by the heating device.

Optionally, in the case that a temperature sensor and/or a pressure sensor is further included in the tank body of the heating tank, the unmanned vehicle further includes a control terminal, wherein,

the temperature sensor of the heating box is connected with the control terminal so as to send temperature information to the control terminal;

the pressure sensor of the heating box is connected with the control terminal so as to send air pressure information to the control terminal;

and the control terminal is used for controlling the heating device according to the received temperature information and/or air pressure information.

The embodiment of the invention has the following advantages or beneficial effects:

the reservoir is readily heatable, and thus, the reservoir can be placed on the heating means of the dispensing tool such that the heating chamber acts as a dispensing chamber for the dispensing tool, thus, (1) providing the dispensing tool with heating and warming functions during dispensing, so that the dispensed material does not deteriorate due to cooling; (2) the distributed objects can be heated and disinfected, so that the infection of the users caused by the viruses or bacteria existing in the distributed objects is avoided; in addition, under the condition that the delivered objects can be contacted with objects from the outside, the disinfection function of the heating box can kill viruses or bacteria which are possibly contacted with the delivered objects, so that the way of transmitting the objects to people is eliminated, and the safety property is better.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing embodiments of the present invention with reference to the following drawings, in which:

FIG. 1 shows a cross-sectional view of a heating chamber according to a first embodiment of the invention;

FIG. 2 is a sectional view showing a heating chamber in a second embodiment of the invention;

fig. 3 (a) is a sectional view showing a heating chamber according to a third embodiment of the present invention;

fig. 3 (b) illustrates a perspective view of the heating compartment illustrated in fig. 3 (a);

FIG. 4 shows a cross-sectional view of another heating chamber in a third embodiment of the invention;

FIG. 5 shows a perspective view of another heating chamber of a third embodiment of the present invention;

FIG. 6 shows a perspective view of another heating chamber of a third embodiment of the present invention;

FIG. 7 shows a perspective view of a heating chamber according to a fourth embodiment of the present invention;

FIG. 8 shows a perspective view of a heating chamber according to a fifth embodiment of the present invention;

FIG. 9 shows a perspective view of a heating chamber according to a sixth embodiment of the present invention;

fig. 10 is a sectional view showing a heating chamber in a seventh embodiment of the present invention;

FIG. 11 shows a cross-sectional view of a heating chamber in an eighth embodiment of the invention;

FIG. 12 shows a cross-sectional view of a heating chamber in a ninth embodiment of the invention;

FIG. 13 shows a cross-sectional view of another heating chamber in a ninth embodiment of the invention;

FIG. 14 shows a cross-sectional view of another heating chamber in a ninth embodiment of the invention;

figure 15 shows a top view of a ten-way object holder in accordance with an embodiment of the present invention;

FIG. 16 is a sectional view showing a heating tank in an eleventh embodiment of the invention;

FIG. 17 is a schematic view of an unmanned vehicle according to the present invention;

fig. 18 shows a schematic structural view of another unmanned vehicle provided by the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The take-away food needs to be heated in the distribution process to keep warm, and the take-away food is heated in the current take-away box in an electric heating mode. However, the electric heating method has a possibility of igniting the takeout box, and thus has an unsafe technical problem. In view of this, the present invention provides a heater box for placement on a dispensing tool chassis.

The following description of the heating chamber for placement on the dispensing tool chassis is described in detail based on embodiments.

The first embodiment is as follows:

FIG. 1 illustrates a heater box for placement on a dispensing tool chassis in an embodiment of the present invention.

Referring to fig. 1, the heating cabinet includes:

a case 110;

a water storage container 120 inside the case 110 and disposed at the bottom of the case 110;

a supporter 130 in the case 110 and placed on the water storage container 120 for placing the heated material 140;

wherein the water storage container 120 is heated to evaporate water vapor, and the heated material 140 is heated by the water vapor evaporated by the water storage container 120.

Specifically, the water storage container 120 may be fixedly coupled to the tank body 110, and the bottom of the water storage container 120 is the bottom of the tank body 110. In actual use, the reservoir 120 may be placed directly on the heating device of the dispensing tool chassis, thereby allowing the heating chamber to act as a dispensing chamber for the dispensing tool.

It should be understood that the water reservoir 120 is a container that can be heated by directly placing it on a heating device, and the bottom of the water reservoir 120 is made of a material with good thermal conductivity, so that the water solution in the water reservoir 120 can be heated quickly to evaporate water vapor.

In the embodiment of the present invention, the water storage container 120 and the rack 130 are disposed in the heating box body 110, so as to achieve the purpose of safely heating the article to be heated 140 by using water vapor, and the article to be heated 140 can be heated to preserve heat and be subjected to fumigation treatment in the distribution process.

Example two:

the heating box provided by this embodiment for being placed on the dispensing tool chassis is basically the same structure as the first embodiment, and therefore, the detailed description is omitted.

The difference lies in that: the top of the inner space of the case 110 is preferably defined. Specifically, the top of the inner space of the cabinet 110 includes a height gradually-varying structure from a first position to a second position, wherein the height gradually-varying structure gradually decreases from the first position to the second position; the projection of the second position on the shelf 130 is far away from the target position, which is the position on the shelf 130 where the heated material 140 is placed.

Specifically, the height of the height gradient structure gradually decreases from the first position to the second position, i.e. the gradient slope sign of the gradient structure from the first position to the second position does not change; however, the gradient slope may be changed in magnitude, that is, the gradient may be gradually decreased with the same slope from the first position to the second position, or may be gradually decreased with a different slope. Based on the feature that the gradient slope sign of the height gradient structure is not changed, the top of the inner space of the box body 110 may include a plurality of height gradient structures, each corresponding to one of the first positions and/or one of the second positions, and the plurality of height gradient structures may be identical in shape or different in shape.

It is emphasized that, in the case that a plurality of second positions exist at the top of the inner space of the box 110, the projection of each second position on the shelf 130 is far away from the target position. It should be emphasized that the number of target positions on the rack 130 may be one or more.

The zigzag top of the internal space of the case 110 will be described as an example. Referring to fig. 2, if a first position corresponds to a height gradually-changing structure, the inner space of the box 110 in fig. 2 is illustratedThe top of the structure has three height gradual change structures, and the three height gradual change structures are as follows in sequence: from a first position P_aTo a second position Q_a1And Q_a2From a first position P_bTo a second position Q_b1And Q_b2From a first position P_cTo a second position Q_c1And Q_c2And two adjacent height gradually-changing structures share a second position; the shelf 130 comprises three target positions, one target position corresponds to one height gradient structure, wherein each target position takes the projection of the first position on the shelf 130 in the corresponding height gradient structure as the center, and the target position is far away from two second positions in the corresponding gradient structure.

The height gradually-varying structure is a structure provided at the top of the internal space of the case 110. For the case 110, a certain thickness is often provided for the top to keep warm, so that the top has a top of the inner space and a top of the outer space. As for the top of the external space, it may be provided as a height gradation structure as the top of the internal space; or may be configured as a square top of an existing takeaway box, and embodiments of the present invention do not structurally define the top of the exterior space.

It will be appreciated that, after the water vapor evaporated from the water reservoir 120 is pre-condensed into distilled water at the top of the tank 110, the water droplets of the distilled water are subjected not only to gravity but also to the adhesion of the material at the top of the internal space of the tank 110, and the water droplets of the distilled water are subjected to such an adhesion force that they do not immediately drip after condensation, and are subjected to such a gravity that they slide down the height-gradient structure, and thus eventually drip from the vicinity of the second position.

In the embodiment of the present invention, since the projection of the second position on the rack 130 is far away from the target position, the water drops of the distilled water do not wet the heated object 140 in the box 110.

Example three:

the heating box provided by this embodiment for being placed on the dispensing tool chassis has substantially the same structure as the above-described embodiment, and therefore, the detailed description thereof is omitted.

The difference lies in that: the above-described height gradation structure is preferably defined. Specifically, the height gradation structure includes, but is not limited to, a slope structure. The height gradation structure in the form of the slope in this embodiment can be applied to the case 110 in various shapes.

Taking the rectangular box 110 as an example, various optional bevel structures are given below:

(1) referring to fig. 3 (a), the ramp structure may have a first position P and a second position Q that are tops of a set of opposite sidewalls of the casing 110.

To more precisely understand the present invention, reference is made to fig. 3 (b), which is a perspective view of the heating box shown in fig. 3 (a). In fig. 3 (b), dotted lines indicate outlines that cannot be directly seen from the front of the case 110, and only the shelf 130 is indicated in the diagram (b) of the internal structure of the case 110.

Referring to fig. 3 (b), the top 111 of the inner space of the case 110 includes a straight line P₁P₂First position shown to line Q₁Q₂The slope configuration of the second position is shown with the projection of the second position on shelf 130 away from the target position 150 outlined by the dashed box. Thus, the distilled water condensed at the top 111 slides in the direction indicated by the arrow until it comes from the line Q₁Q₂Drop near the second position indicated, due to line Q₁Q₂The second position is shown projected on the shelf 130 away from the target position 150 so that the droplets of distilled water do not wet the heated material 140 in the tank 110.

It should be noted that the box body 110 shown in fig. 3 (a) and (b) has the same structure of the top 111 of the internal space and the top of the external space; referring to fig. 4, in the slope structure, the box body 110 may have an inner space top 111 and an outer space top 112 with different structures, and a hydrophobic foam material may be filled between the inner space top 111 and the outer space top 112, so that the top of the box body 110 has a better heat insulation function.

(2) Referring to fig. 5, the ramp structure may also be positioned at a second location as a wall top Q of a set of opposing sidewalls of the housing 110₁Q₂And Q₃Q₄The first position isA central axis P parallel to the second position at the top of the inner space of the cabinet 110₁P₂。

Thus, the distilled water condensed at the top 111 is along the central axis P₁P₂To the wall top Q₁Q₂The bevel and the neutral axis P of₁P₂To the wall top Q₃Q₄Until it is lifted from the wall top Q₁Q₂Or wall top Q₃Q₄Drip from the vicinity due to the wall top Q₁Q₂And wall top Q₃Q₄The projection on the rack 130 is far from the target position 150 so that the drops of distilled water do not wet the heated material 140 in the cabinet 110.

(3) Referring to fig. 6, the inclined plane structure may further include a first position corresponding to a center point P of a top 111 of the inner space of the box 110, and a second position corresponding to a wall top Q of four sidewalls of the box 110₁Q₂Wall top Q₂Q₃Wall top Q₃Q₄And wall top Q₄Q₁。

Thus, the condensed distilled water at the top 111 flows along the path from the center point P to the wall top Q₁Q₂From the center point P to the wall top Q₂Q₃From the center point P to the wall top Q₃Q₄And from the center point P to the wall top Q₄Q₁Until it comes off the wall top Q₁Q₂Wall top Q₂Q₃Wall top Q₃Q₄Or wall top Q₄Q₁Drip from the vicinity due to the wall top Q₁Q₂Wall top Q₂Q₃Wall top Q₃Q₄And wall top Q₄Q₁The projection on the rack 130 is far from the target position 150 so that the drops of distilled water do not wet the heated material 140 in the cabinet 110.

Example four:

The difference lies in that: the above-described height gradation structure is preferably defined. Specifically, referring to fig. 7, the height gradation structure includes, but is not limited to, an arch structure. In this embodiment, the arched height-gradient structure can be applied to the case 110 having various shapes, but is more suitable for the case 110 having a rectangular parallelepiped shape.

In the rectangular parallelepiped box 110 shown in fig. 7, in the arched height-gradation structure: the first position is a central axis P parallel to the first side wall at the top of the interior space of the cabinet 110₁P₂And the second position is the ceiling Q of the first side wall₁Q₂And a wall top Q of the second side wall₃Q₄Wherein the first sidewall and the second sidewall are a set of opposing sidewalls of the case 110.

Thus, the distilled water condensed at the top 111 is along the central axis P₁P₂To the wall top Q₁Q₂The arched surface and the neutral axis P₁P₂To the wall top Q₃Q₄Until sliding from the wall top Q₁Q₂Or wall top Q₃Q₄Drip from the vicinity due to the wall top Q₁Q₂And wall top Q₃Q₄The projection on the rack 130 is far from the target position 150 so that the drops of distilled water do not wet the heated material 140 in the cabinet 110.

Example five:

The difference lies in that: the above-described height gradation structure is preferably defined. Specifically, referring to fig. 8, the height gradation structure includes, but is not limited to, a tapered structure. In this embodiment, the tapered height-gradient structure can be applied to the case 110 having various shapes, but is more suitable for the case 110 having a cylindrical shape.

In the cylindrical case 110 shown in fig. 8, in the conical height-gradient structure: the first position is a center point P of the ceiling 111 of the inner space of the cabinet 110, and the second position is a cylindrical sidewall ceiling Q of the cabinet 110₁Q₂Q₃。

Thus, at the top 111Condensed distilled water flows along the wall from the center point P to the top Q₁Q₂Q₃Until it comes off the wall top Q₁Q₂Q₃Drip from the vicinity due to the wall top Q₁Q₂Q₃The projection on the rack 130 is far from the target position 150 so that the drops of distilled water do not wet the heated material 140 in the cabinet 110.

Example six:

The difference lies in that: the above-described height gradation structure is preferably defined. Specifically, referring to fig. 9, the height gradation structure includes, but is not limited to, a spherical structure. In this embodiment, the height gradient structure having a spherical surface can be applied to the case 110 having various shapes, but is more suitable for the case 110 having a cylindrical shape.

In the cylindrical case 110 shown in fig. 9, in the height gradation structure in a spherical shape: the first position is a center point P of the ceiling 111 of the inner space of the cabinet 110, and the second position is a cylindrical sidewall ceiling Q of the cabinet 110₁Q₂Q₃。

Thus, the condensed distilled water at the top 111 flows along the path from the center point P to the wall top Q₁Q₂Q₃Until it slides from the wall top Q₁Q₂Q₃Drip from the vicinity due to the wall top Q₁Q₂Q₃The projection on the rack 130 is far from the target position 150 so that the drops of distilled water do not wet the heated material 140 in the cabinet 110.

It should be understood that the height gradually-varying structures defined in the third to sixth embodiments include, but are not limited to, one of a slope structure, an arch structure, a cone structure, and a spherical structure, respectively, and thus, the height gradually-varying structures may include a plurality of the slope structure, the arch structure, the cone structure, and the spherical structure. It should be noted that, in the embodiments of the present invention, the following are defined: the height gradually-varying structures are gradually decreased in height from the first position to the second position, and each of the height gradually-varying structures corresponds to one of the first position and/or one of the second position, so that if the height gradually-varying structures are composed of a plurality of kinds of the slope structure, the arch structure, the cone structure, and the spherical structure, the height gradually-varying structures should be arranged at a specific position satisfying the above-described definition condition.

Example seven:

the heating box provided by this embodiment for being placed on the distribution tool chassis basically has the same structure as any one of the first to sixth embodiments, and therefore, the description thereof is omitted.

The difference lies in that: referring to fig. 10, the case 110 further includes therein: a partition plate 160, wherein the partition plate 160 has a partition function for water; the partition 160 is formed inside the sidewall of the case 110 and is disposed on the sidewall of the reservoir 120 (the sidewall of the reservoir 120 is located at the dotted line V)₁V₂On the indicated plane) and the top of the case 110. Specifically, the bottom of the partition plate 160 may be connected to the top of the sidewall wall of the water reservoir 120 as shown in fig. 10, and the top of the partition plate 160 may be connected to the top of the inner space of the cabinet 110. In this way, the water vapor evaporated in the water storage container 120 is less emitted to the side wall of the case body 110 or not emitted at all to the side wall of the case body 110, thereby advantageously preventing the side wall of the case body 110 from being wetted.

Example eight:

the heating box provided by this embodiment for being placed on the distribution tool chassis basically has the same structure as any one of the first to seventh embodiments, and therefore, the description thereof is omitted.

The difference lies in that: referring to fig. 11, also disposed within the case 110 are: a sensor 170, the sensor 170 comprising: a temperature sensor and/or a pressure sensor, wherein,

the temperature sensor is used to sense the temperature inside the case 110 to provide temperature information for heating control of the water storage container 120;

the pressure sensor is used to sense the air pressure inside the tank body 110 to provide air pressure information for the heating control of the water storage container 120.

In embodiments of the present invention, the sensor 170 is positioned such that heating of the reservoir 120 can be more scientifically and reasonably controlled.

Example nine:

the heating box provided by this embodiment for being placed on the distribution tool chassis basically has the same structure as any one of the first to eighth embodiments, and therefore, the description thereof is omitted.

The difference lies in that: the bottom of the water reservoir 120 is preferably defined. Specifically, the bottom of the reservoir 120 is:

the flat bottom as shown in fig. 11, the structure has strong universality;

alternatively, any of the following structures nested with the heating device of the reservoir 120: the raised structure, the recessed structure, and the honeycomb structure, so that the water storage container 120 can be stably connected with the heating device, and the water storage container 120 can obtain higher temperature more quickly;

or a recessed or honeycomb structure nested with the carrier of the heating tank so that the heating tank can be more stably connected to the carrier and yet not interfere with the smooth placement of the reservoir 120 on various heating devices.

Wherein the raised configuration of the reservoir 120 is shown in figure 12, the recessed configuration of the reservoir is shown in figure 13, and the honeycomb configuration of the reservoir is shown in figure 14. It should be understood that fig. 12 to 14 are cross-sectional views of the heating box, and in the three-dimensional structure of the heating box, the convex part shown in fig. 12 is a block-shaped protrusion, and specifically, the convex part can be various three-dimensional block-shaped protrusions such as a cylindrical shape or a rectangular parallelepiped; the concave part shown in fig. 13 is a block-shaped concave, and may be a plurality of solid block-shaped concave parts such as a cylinder or a cuboid; the plurality of raised portions and recessed portions shown in fig. 14 are the same as in fig. 12 and 13.

Example ten:

the heating box provided by this embodiment for being placed on the distribution tool chassis basically has the same structure as any one of the first to ninth embodiments, and therefore, the description thereof is omitted.

The difference lies in that: the above-mentioned shelf 130 is preferably limited. Specifically, referring to at least one of fig. 1 to 14 and fig. 15, the supporter 130 includes:

an insulation layer 131 having a mesh structure so that the water vapor evaporated from the water storage container 120 flows upward into the case 110 through the holes of the mesh structure;

the storage space 132 is disposed on the isolation layer 131 and has a concave structure, so that the bottom of the object 140 to be heated is fixed in the concave structure.

In the embodiment of the present invention, the rack 130 not only allows the heated material to contact with sufficient water vapor to be heated rapidly, but also facilitates the stable placement of the heated material 140.

Example eleven:

the heating box provided by this embodiment for being placed on the distribution tool chassis basically has the same structure as any one of the first to tenth embodiments described above, and therefore, the description thereof is omitted.

The difference lies in that: referring to fig. 16, the heating compartment further includes:

a lifting assembly 180 connected to the shelf 130 for lifting the shelf 130;

and the controller 190 is used for receiving the control command and controlling the lifting of the lifting assembly 180 and the opening and closing of the top of the heating box according to the control command.

Specifically, the top of the heating box can be opened and closed by the movement of the top cover 113.

It should be noted that the control command is a command for controlling the top cover 130 to open and the lifting assembly 180 to lift in the case that the heating box receives interaction, and a command for controlling the top cover 113 to close and the lifting assembly 180 to fall in the case that the heating box finishes interaction.

The interaction received by the heating cabinet comprises: the heating chamber is opened to place the heated material 140 or the heating chamber is opened to take out the heated material 140 in the housing 110.

In the embodiment of the invention, the heating box can respond to the control instruction to place the article 140 to be heated or take out the article 140 to be heated, and can respond to the control instruction to seal the article 140 to be conveyed in the box body 110, so that the heating box is more intelligent.

Based on the same concept, the invention also discloses an unmanned vehicle. Referring to fig. 17, the unmanned vehicle includes: a chassis 210; a heating device 220 fixed on the base plate 210; the heating box 100 according to any one of the first to eleventh embodiments is disposed on the heating device 220, so that the water storage container in the heating box 100 is heated by the heating device 220. Therefore, under the condition that the take-away food is placed in the heating box 100, the problem of unsafe heat preservation in the delivery process of the take-away food is solved.

Specifically, the unmanned vehicle may include a housing 230, and the housing 230 is disposed on the chassis 210 and is provided with the heating device 220 therein, so that the heating box 100 is disposed in the housing 230 when the heating box 100 is disposed on the heating device 220, which is advantageous for protecting the heating box 100.

Further, referring to fig. 18, the unmanned vehicle may include a plurality of heating boxes 100, and the heating boxes 100 may include the same object to be heated or different objects to be heated, so that the unmanned vehicle may have high distribution efficiency without cooling the object to be heated.

Further, under the condition that the tank body of the heating tank 100 further comprises a temperature sensor and/or a pressure sensor, the unmanned vehicle further comprises a control terminal, wherein the temperature sensor of the heating tank 100 is connected with the control terminal so as to send temperature information to the control terminal; the pressure sensor of the heating box 100 is connected with the control terminal to send air pressure information to the control terminal; the control terminal is used for controlling the heating device according to the received temperature information and/or air pressure information. Specifically, the control end may perform remote control or short-range control on the heating device, and is not limited herein. In this way, the heating of the heating device is more intelligent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

While embodiments in accordance with the invention have been described above, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments described. 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 and various embodiments with various modifications as are suited to the particular use contemplated. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heating cabinet, comprising:

a box body;

wherein the water storage container is heated to evaporate water vapor, and the article to be heated is heated by the water vapor evaporated by the water storage container.

2. A heating cabinet in accordance with claim 1, wherein the top of the cabinet interior includes a height gradient structure from a first position to a second position, wherein,

3. A heating cabinet according to claim 2, wherein the height grading structure is any one or more of: bevel, dome, cone, and sphere configurations.

4. A heating cabinet according to claim 3, wherein, in the case where the height gradually-changing structure is a slope structure,

5. A heating cabinet according to any one of claims 1-4, wherein the cabinet further comprises: a partition plate, wherein,

the isolation plate has an isolation effect on water;

6. A heating cabinet according to any one of claims 1-5, wherein the cabinet further comprises: a temperature sensor and/or a pressure sensor, wherein,

7. A heating cabinet according to any one of claims 1-6, characterized in that the shelf comprises:

8. A heating cabinet according to any one of claims 1-7, further comprising:

9. An unmanned vehicle, comprising:

a chassis;

the heating device is fixed on the chassis;

the heating cabinet of claims 1-8, disposed on the heating device to heat a reservoir within the heating cabinet by the heating device.

10. The drone vehicle of claim 9 further comprising a control terminal where a temperature sensor and/or a pressure sensor is further included within the tank of the heating tank, wherein,