CN213567642U

CN213567642U - Self-heating liquid container

Info

Publication number: CN213567642U
Application number: CN202021463063.8U
Authority: CN
Inventors: 李梓昱; 李海燕; 肖颖喆
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-06-29
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to a liquid heating technical field discloses a self-heating type liquid container, including sealed bottle, the bottle includes and constitutes and have hollow portion's bilayer structure by interior bottle and outer bottle, and liquid content dress is in interior bottle, and the bottom is equipped with the heat collecting device that can absorb solar thermal radiation for the heating of liquid content in the outer bottle. The bottle body adopts a double-layer structure, and after the heat collection device absorbs the solar radiation heat at the bottom of the outer bottle, the hot air flow rises to the upper part of the hollow part, so that the integral uniform heating of the bottle body is realized; the surface of the heat collecting pipe is coated with the copper oxide coating, the heat radiation absorption capacity of the heat collecting pipe is far higher than the emission capacity, the heat loss is small, and the heat transfer of the hollow part is effectively ensured.

Description

Self-heating liquid container

Technical Field

The utility model relates to a liquid heating technical field specifically, relates to a self-heating type liquid container.

Background

When people drink wine, people generally like to drink wine with a little temperature, particularly in spring, autumn and winter, people want to drink warm wine, the common wine warming process needs to be carried out through the steps of boiling water, changing containers, warming wine and the like, and the operation is very complicated.

At present, almost no liquid container packaging design with a self-heating function exists in the market, but some patents which are not put into the market describe container designs of heating by electric heating, heating bags for generating chemical reaction and the like, but the container designs generally have the problems of complex structure, difficult operation, uneven heating and the like, and even have safety hidden troubles.

Disclosure of Invention

The utility model provides a technical problem overcome prior art's defect, provide a simple structure, can gather materials on the spot and heat even self-heating type liquid container.

The purpose of the utility model is realized through the following technical scheme:

a self-heating liquid container comprises a sealed bottle body, wherein the bottle body comprises a double-layer structure which is composed of an inner bottle and an outer bottle and is provided with a hollow part, liquid contents are contained in the inner bottle, and a heat collecting device which can absorb solar heat radiation to heat the liquid contents is arranged at the bottom in the outer bottle.

Furthermore, the heat collecting device comprises a heat collecting pipe, and the surface of the heat collecting pipe is coated with a copper oxide absorptive coating.

Furthermore, the heat collecting device also comprises a supporting cover used for accommodating and supporting the heat collecting pipe, and the surface of the supporting cover facing the inner bottle or the hollow part is provided with a through hole for solar heat radiation and dissipation.

Still further, the support cover is located bottle bottom and has spacing boss at the surface edge that contacts with interior bottle bottom, supports the space and interior bottle bottom adaptation within the spacing boss of cover.

Further, the hollow part of the double-layered structure extends from the bottom to the top of the inner bottle.

Furthermore, the inner bottle opening and the outer bottle opening are in step sealing fit, the tail end of the inner bottle opening in the vertical direction extends towards the outer bottle opening to form two layers of steps, the step surfaces are arranged towards the bottle bottom direction, and the outermost step surface is attached to the surface of the outer bottle opening.

Still further, still include the bottle lid, the bottleneck peripheral edge parallel and level of interior bottle and outer bottle, the bottle lid hugs closely the cover and overlaps the periphery of outer bottle bottleneck.

Furthermore, the inner bottle and the outer bottle are made of high-temperature glass wool materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the bottle body adopts a double-layer structure, and after the heat collection device absorbs the solar radiation heat at the bottom of the outer bottle, the hot air flow rises to the upper part of the hollow part, so that the integral uniform heating of the bottle body is realized;

2) the surface of the heat collecting pipe is coated with the copper oxide coating, the heat radiation absorption capacity of the heat collecting pipe is far higher than the emission capacity, the heat loss is small, and the heat transfer of the hollow part is effectively ensured;

3) the support cover is provided with a space matched with the bottom of the inner bottle, the inner bottle is limited by the limiting boss to move, the sealing effectiveness between the inner bottle and the outer bottle is guaranteed, and the effectiveness of heat evenly transferred in the hollow part is guaranteed.

Drawings

Fig. 1 is a schematic view showing the overall structure of a self-heating type liquid container according to embodiment 1;

FIG. 2 is a schematic structural view of a heat collecting device according to embodiment 1;

FIG. 3 is a schematic view showing heat transfer in a hollow portion in example 1;

fig. 4 is a schematic view showing the connection of the inner bottle, the outer bottle and the bottle cap according to example 1.

Detailed Description

The invention will be further described with reference to specific embodiments, wherein the drawings are designed solely for the purpose of illustration and not as a definition of the limits of the patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1, there is provided a self-heating type liquid container, which comprises a sealed bottle body having a double-layered structure consisting of an inner bottle 1 and an outer bottle 2 and having a hollow portion 3, wherein the hollow portion 3 extends from the bottom to the top of the inner bottle 1, the liquid content is contained in the inner bottle 1, a heat collecting device 4 capable of absorbing solar heat radiation to heat the liquid content is disposed at the bottom of the outer bottle 2, and the heat collecting device can be fixed at the bottom of the outer bottle or fixed by fitting the outer circumference thereof to the inner wall of the outer bottle.

Specifically, as shown in fig. 2, the heat collecting device 4 includes a heat collecting tube 41 and a supporting cover 42 for accommodating and supporting the heat collecting tube, the heat collecting tube 41 is inserted in the supporting cover 42 and does not move in the supporting cover, the surface of the heat collecting tube 41 is coated with a copper oxide absorptive coating, the copper oxide absorptive coating mainly absorbs infrared wavelength light with a wavelength of 300-2500 nm to generate heat, and the heat collecting principle is that the capacity of absorbing heat radiation is far greater than the capacity of radiating heat radiation, so the heat loss is small, and the surface of the supporting cover 42 facing the inner bottle or the hollow portion is provided with through holes for the heat collecting tube to gradually radiate the absorbed heat radiation, and finally, the heat can circulate along with cold and hot air in the hollow portion of the double-layer structure.

More specifically, after the heat collecting tube 41 collects heat, as shown in fig. 3, the temperature of the air at the bottom inside the outer bottle 2 rises, the hot air naturally moves upwards, and the cold air at the top of the hollow part 3 is pressed to sink to the bottom of the outer bottle, and then heated at the bottom to rise, and the process is repeated until the whole hollow part 3 is heated by the hot air, so that the uniform heating of the body of the inner bottle 1 is realized, and the effect of effectively and uniformly heating the liquid content is achieved.

Support cover 42 in this embodiment is located under bottle 1 bottom and interior bottle bottom contact, and it has spacing boss 421 at the surface edge with interior bottle 1 bottom contact, supports the cover and should go up space within the spacing boss and interior bottle 1 bottom adaptation on the surface, so can restrict the displacement of interior bottle, prevents that interior bottle from taking place to rock.

In order to ensure the integral sealing effect of the bottle body, the bottle mouth of the inner bottle 1 and the bottle mouth of the outer bottle 2 are preferably sealed in a step manner, as shown in fig. 4, two layers of steps 11 extend towards the bottle mouth of the outer bottle 2 from the tail end of the bottle mouth of the inner bottle 1 in the vertical direction, the surfaces of the steps are arranged towards the bottle bottom direction, the surface of the outermost step is attached to the surface of the bottle mouth of the outer bottle, and thus, two sealing steps are formed between the outer bottle 2 and the inner bottle 1; in addition, the bottleneck neighboring parallel and level of interior bottle 1 and outer bottle 2 still hugs closely the cover at this periphery edge and is equipped with bottle lid 5, and the 2 bottleneck peripheries of outer bottle are hugged closely to 5 inner walls of bottle lid, and of course, the outer bottle of interior bottle still can carry out the plastic envelope in the outer lane of step driving fit, perhaps carries out the plastic envelope in the outer lane of driving fit of bottle lid and outer bottle, ensures that the bottle is sealed completely.

Because the temperature of the hollow part is higher in the heat transfer process, the inner bottle and the outer bottle are made of high-temperature-resistant and heat-insulating materials, preferably made of high-temperature glass wool materials, safe and non-toxic, and can meet the use requirements.

It should be understood that the above-mentioned embodiments are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A self-heating liquid container is characterized by comprising a sealed bottle body, wherein the bottle body comprises a double-layer structure which is composed of an inner bottle and an outer bottle and is provided with a hollow part, liquid contents are arranged in the inner bottle, and the bottom in the outer bottle is provided with a heat collecting device which can absorb solar heat radiation to heat the liquid contents; the heat collecting device comprises a heat collecting pipe, and the surface of the heat collecting pipe is coated with a copper oxide absorptive coating.

2. The self-heating liquid container as claimed in claim 1, wherein the heat collecting device further comprises a support cover for accommodating and supporting the heat collecting tube, and the support cover is provided with a through hole on the surface facing the inner bottle or the hollow portion for solar heat radiation.

3. The self-heating type liquid container as claimed in claim 2, wherein the support cap is provided at the bottom of the inner bottle and has a stopper projection at a surface edge contacting with the bottom of the inner bottle, and a space inside the stopper projection of the support cap is fitted to the bottom of the inner bottle.

4. The self-heating type liquid container as claimed in claim 1, wherein the hollow part of the double-layered structure extends from the bottom to the top of the inner bottle.

5. The self-heating liquid container as claimed in claim 4, wherein the inner bottle mouth is in step-fit with the outer bottle mouth, two steps are extended from the end of the inner bottle mouth in the vertical direction toward the outer bottle mouth, the step surfaces are arranged toward the bottom of the bottle, and the outermost step surface is attached to the outer bottle mouth.

6. The self-heating liquid container as claimed in claim 5, further comprising a cap, wherein the outer peripheral edges of the bottle openings of the inner bottle and the outer bottle are flush with each other, and the cap is closely fitted around the outer periphery of the bottle opening of the outer bottle.

7. The self-heating liquid container as claimed in claim 1, wherein the inner bottle and the outer bottle are made of high temperature glass wool material.