TWM609872U - Dual-use cup for heat preservation and cold preservation - Google Patents

Abstract

The model discloses a dual-purpose cup for heat preservation and cold preservation, which comprises an inner container, a middle layer and an outer casing which are sequentially sheathed from the inside to the outside. A vacuum layer is formed between the inner container and the middle layer to incompletely isolate the inner container. The part isolated by the vacuum layer forms a heat conduction and heat transfer surface, and a heat conduction layer is formed between the outer shell and the intermediate layer and the heat conduction heat transfer surface. The heat conduction layer is filled with a flowable thermal fluid, and the thermal fluid penetrates the intermediate layer and the vacuum layer to separate from the inner container. And conduct heat conduction and heat transfer when it is in contact with the heat transfer surface. This new model is different from other heat preservation containers or dual-purpose cups with hand warming function in that it not only has a vacuum layer to keep the temperature in the solution, but when it is necessary to cool the solution in the inner tank or transfer the temperature of the solution to the outer shell, It is easy to realize heat conduction after enough heat conduction and heat transfer surface contact with heat conduction fluid.

Description

Dual-purpose cup for heat preservation and cold preservation

The model relates to a daily necessities, in particular to a heat preservation and cold preservation cup with ice compress effect and hand warming function.

For insulated containers such as thermos cups or thermos bottles, the heat transmission is usually radiation and transfer. The gap between the inner cavity of the cup and the cup body can delay the transfer of heat. Insulation cups, which are indispensable in winter or outdoor travel, have already entered Qianjia. Ten thousand households, although the existing thermos cup can delay heat loss, it has a single function. When drinking water is urgently needed, it cannot quickly release heat and cool and burn the mouth. Because the inner cavity blocks the heat transfer, the cup body cannot be used for heating and sensing the inner cavity water. The role of temperature.

The new model mainly aims at the shortcomings of the prior art and provides a dual-purpose cup with ice compress effect and hand warming function, which can not only delay heat loss, keep the water temperature for a long time, but also quickly cool down when drinking water is urgently needed. It can also radiate heat at the time to play a role in heating.

The technical solution adopted by the new model is: a dual-purpose cup with ice compress effect and hand warming function, which includes an inner liner, a middle layer and an outer shell sheathed in sequence from the inside to the outside. The inner liner and the A vacuum layer that does not completely isolate the liner is formed between the intermediate layers, the part of the liner not isolated by the vacuum layer forms a thermally conductive heat transfer surface, and the outer shell is connected to the intermediate layer and the thermally conductive heat transfer surface A heat-conducting layer is formed between the heat-conducting layer, and a flowable heat-conducting fluid is injected into the heat-conducting layer. The heat-conducting fluid penetrates the intermediate layer and the vacuum layer and is separated from the inner container and is in contact with the heat transfer surface When conducting heat transfer.

In some embodiments of the new heat preservation and cold preservation cup, the heat-conducting layer is set to be vacuum, semi-vacuum or full of gas.

In some embodiments of the new heat preservation and cold preservation cup, the inner container, the intermediate layer and the outer shell are all in the shape of a cylindrical cup with an open top.

In some embodiments of the new heat preservation and cold preservation cup, the top opening of the middle layer and the top opening of the outer shell are both sealed and connected with the outer wall of the inner container, and the heat conduction and heat transfer surface is located on the middle layer. Between the top opening and the top opening of the housing.

In some embodiments of the new heat preservation and cold preservation cup, the width of the vacuum layer between the bottom of the liner and the bottom of the intermediate layer is greater than the width between the peripheral wall of the liner and the peripheral wall of the intermediate layer. The width of the vacuum layer.

In some embodiments of the new heat preservation and cold preservation cup, the width of the vacuum layer gradually widens from the top to the bottom of the intermediate layer.

In some embodiments of the new heat preservation and cold preservation cup, the width of the thermally conductive layer between the bottom of the shell and the bottom of the intermediate layer is greater than the width of the thermally conductive layer between the peripheral wall of the shell and the peripheral wall of the intermediate layer The width.

In some embodiments of the new heat preservation and cold preservation cup, the thermal fluid is located between the bottom of the shell and the bottom of the intermediate layer when the container is placed, and flows to the bottom of the intermediate layer when the container is inverted. Heat conduction and heat transfer surface contact.

In some embodiments of the new heat preservation and cold preservation cup, the bottom of the inner liner is set as an arc-shaped recess, the bottom of the middle layer is set as a conical recess, and the bottom of the shell is set as a cylinder in the middle. The shape is concave, and the outer ring is cylindrical and annular concave.

In some embodiments of the new heat preservation and cold preservation cup, the bottom of the shell is sleeved with a protective bottom cover.

This new model is different from other heat preservation containers or dual-purpose cups with hand warming function in that it not only has a vacuum layer to keep the temperature in the solution, but when it is necessary to cool the solution in the inner tank or transfer the temperature of the solution to the outer shell, It is easy to realize heat conduction after enough heat conduction and heat transfer surface contact with heat conduction fluid.

10: solution

11: Liner

111: Thermal conduction heat transfer surface

12: Shell

13: middle layer

14: Vacuum layer

15: Thermal conductive layer

16: Protect the bottom cover

17: Thermal fluid

18: Bottleneck

In order to more clearly describe the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work.

Fig. 1 is a schematic diagram of the state of the heat preservation and cold preservation dual-purpose cup of the new embodiment when half water is being placed.

Fig. 2 is a schematic diagram of the state of the dual-purpose heat preservation and cold preservation cup of the new embodiment when half water is inverted.

The following describes the implementation of the present invention through specific specific examples, and those skilled in the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Hereinafter, the present invention will be further described in detail with reference to the drawings and specific embodiments.

Referring to Figures 1 and 2, the embodiment of the present invention provides a dual-purpose cup with ice compress effect and hand warming function for heat preservation and cold preservation. The difference from ordinary double-layer containers or double-layer vacuum containers is that they are different from ordinary double-layer containers or double-layer vacuum containers. A double-layer container or a double-layer vacuum container only includes two layers: an inner liner and an outer shell. The embodiment of the present invention includes a three-layer structure, including an inner liner 11, an outer shell 12, and an intermediate layer 13. In this embodiment, the inner liner 11 and the intermediate layer 13 and the shell 12 are both cylindrical cups with an open top. The inside of the liner 11 is formed as a accommodating space for the solution 10 (hot water, hot tea, cold water or a mixture of ice water and ice water, etc.), the middle layer 13 is set outside the liner 11 and the top opening is welded Or other processes to form a sealed connection to form a sealed vacuum layer 14 between the inner tank 11 and the intermediate layer 13. The vacuum layer 14 forms a vacuum or semi-vacuum state by vacuuming, so as to realize the 10 long solution contained in the inner tank 11 Time to keep warm. The top opening of the middle layer 13 is lower than the top opening of the inner container 11, the bottom of the inner container 11 and the outside of about 3/4 of the middle and lower parts form a closed vacuum layer 14, and about 1/4 of the middle and upper parts of the vacuum layer 14 are not The vacuum layer 14 is isolated and formed as a heat conduction surface 111 of the inner container 11, that is, the inner container 11 is not completely insulated by the vacuum layer 4.

The outer shell 12 is sleeved on the outside of the middle layer 13 and the inner liner 11, and the top opening of the outer shell 12 and the outer wall of the inner liner 11 form a sealed connection through welding or other processes, and heat conduction and heat transfer between the outer shell 12 and the middle layer 13 and the inner liner 11 A heat-conducting layer 15 is formed between the surfaces 111. The heat-conducting layer 15 is filled with a heat-conducting fluid 17. The liquid level of the heat-conducting fluid 17 is below the inner container 11 when the container is being placed, and is approximately below the bottom surface of the intermediate layer 13. As shown in Fig. 1, at this time, the thermal fluid 17 is always at the bottom of the container due to gravity, and is isolated from the inner container 11 through the intermediate layer 13 and the vacuum layer 14 for a long time, so as to achieve the effect of long-term heat preservation. Wherein, the thermally conductive layer 15 can be set in a vacuum, a semi-vacuum state, or it can be filled with air or other gases.

When you need to warm your hands (the inner tank contains a high-temperature solution such as hot water) or cold compress (the inner tank contains cold water or a mixture of ice water and ice water or other solutions at a lower temperature), you can invert the container (upside down and shake the cup) More preferably), at this time, the heat transfer fluid 17 is gathered near the mouth of the container due to gravity, and directly contacts the heat conduction and heat transfer surface 111 of the inner container 11, as shown in FIG. 2, at this time, the solution 10 in the inner container The temperature is quickly transferred to the outside of the housing 12 through the thermal fluid 17, which can make the temperature of the housing 12 rise rapidly to achieve the effect of warming hands (when the solution 10 is a high-temperature solution such as hot water), or make the temperature of the housing 12 rapid Reduce quickly to achieve the effect of cold compress (when cold water or a mixture of ice water and ice water or other solutions at a lower temperature are filled in).

When the amount of solution 10 in the inner tank 11 is small (as shown in Figure 1 "half water is being discharged"), the solution 10 gathers at the bottom of the inner tank 11 and is far away from the heat-conducting layer 15, and the heat preservation effect is better. The heat preservation time is longer, and the hand warming or ice compressing effect is not affected because the position of the thermal fluid 17 is in the inverted diagram (as shown in Figure 2). When the solution 10 is a high-temperature solution that is not suitable for immediate drinking, the container can be shaken upside down or upside down. The thermal fluid 17 conducts the temperature of the container liner to the container shell through contact with the thermally conductive surface 111 of the liner 11 or makes the solution 10 Cool down to a temperature that can be consumed directly.

The heat conduction and heat transfer surface 111 on the top of the inner container 11 is located between the top opening of the middle layer 13 and the top opening of the outer shell 12. The top opening of the liner 11 continues to extend upwards after being sealed and connected with the outer shell 12 to form a bottleneck portion 18, which is convenient for drinking the solution 10 in the liner 11, or further threads can be provided on the outer wall of the bottleneck portion 18 to match the internal thread The lid of the cup (not shown in the figure), the lid and the neck of the bottle are screwed tightly, and the solution 10 in the inner liner 11 is kept warm and sealed.

As shown in Fig. 1, the thermal and cold-keeping dual-purpose cup with ice compress effect and hand warming function of the embodiment of the present invention also has the following characteristics:

(1) The width of the vacuum layer 14 between the bottom of the liner 11 and the bottom of the intermediate layer 13 is greater than the width of the vacuum layer between the peripheral wall of the liner 11 and the peripheral wall of the intermediate layer 13. The width of the vacuum layer 14 gradually widens from the top to the bottom of the intermediate layer 13.

(2) The width of the thermally conductive layer 15 between the bottom of the housing 12 and the bottom of the intermediate layer 13 is greater than the width of the thermally conductive layer 15 between the peripheral wall of the housing 12 and the peripheral wall of the intermediate layer 13.

(3) The heat transfer fluid 17 is located between the bottom of the outer shell 12 and the bottom of the intermediate layer 13 when the container is placed, and flows to contact the heat conducting surface 111 of the inner container 11 when the container is inverted.

(4) The bottom of the inner bladder 11 is set with a circular arc-shaped concave, the bottom of the middle layer 13 is set with a conical concave, and the bottom of the shell 12 is set with a cylindrical concave in the middle and a cylindrical annular concave in the outer ring.

(5) A protective bottom cover 16 is sleeved on the bottom of the housing 12.

This new model is different from other heat preservation containers or dual-purpose cups with hand warming function in that it not only has a vacuum layer to keep the temperature in the solution, but when it is necessary to cool the solution in the inner tank or transfer the temperature of the solution to the outer shell, It is easy to realize heat conduction after enough heat conduction and heat transfer surface contact with heat conduction fluid. In daily use, the thermal fluid will only touch the vacuum insulated place even if it shakes, and it is in the normal heat preservation mode. Only when the thermal fluid contacts the heat transfer surface in the inverted state, the heat transfer variable temperature mode will be activated. That is to say, a "switch" is set up between the heat preservation and temperature change modes, so that the user can automatically switch between heat preservation and temperature change when using the new heat preservation and cold preservation dual-purpose cup.

It should be noted that the structure, ratio, size, etc. shown in the accompanying drawings in this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not intended to limit the present model. The limited conditions that can be implemented do not have technical significance. Any structural modification, proportional relationship change, or size adjustment should still be implemented without affecting the effects and objectives that can be achieved by the new model. Within the scope of the technical content disclosed in the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for ease of description, not to limit the text. The scope of implementation of the new model and the change or adjustment of its relative relationship shall also be regarded as the scope of implementation of the new model without substantial changes to the technical content.

The above are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the professional technology Personnel, without departing from the scope of the new technical solution, can make use of the technical content disclosed above to make slight changes or modification into equivalent embodiments with equivalent changes, but in any case, the technical content disclosed above can be used to make slight changes or modifications to equivalent embodiments with equivalent changes. The content of the new technical solution, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the new invention still fall within the scope of the new technical solution.

10: solution

11: Liner

111: Thermal conduction heat transfer surface

12: Shell

13: middle layer

14: Vacuum layer

15: Thermal conductive layer

16: Protect the bottom cover

17: Thermal fluid

18: Bottleneck

Claims (10)

A dual-purpose cup for heat preservation and cold preservation, which is characterized in that it comprises an inner liner, a middle layer and an outer shell which are sequentially sheathed from the inside to the outside, and a vacuum layer is formed between the inner liner and the middle layer to incompletely isolate the inner liner , The part of the inner container that is not isolated by the vacuum layer forms a heat-conducting heat transfer surface, a heat-conducting layer is formed between the outer shell, the intermediate layer and the heat-conducting heat transfer surface, and the heat-conducting layer is filled with flowable The heat transfer fluid is separated from the inner container through the intermediate layer and the vacuum layer, and conducts heat conduction and heat transfer when it is in contact with the heat conduction and heat transfer surface. According to the dual-purpose cup for heat preservation and cold preservation according to claim 1, the heat-conducting layer is set to be vacuum, semi-vacuum or full of gas. According to the dual-purpose cup for heat preservation and cold preservation according to claim 1, the inner container, the intermediate layer and the outer shell are all in the shape of a cylindrical cup with an open top. As described in claim 3, the top opening of the middle layer and the top opening of the outer shell are both sealed and connected to the outer wall of the inner container, and the heat conduction and heat transfer surface is located on the middle layer. Between the top opening and the top opening of the housing. As described in claim 4, the width of the vacuum layer between the bottom of the liner and the bottom of the intermediate layer is greater than the width between the peripheral wall of the liner and the peripheral wall of the intermediate layer The width of the vacuum layer. According to claim 4 or 5, the width of the vacuum layer gradually widens from the top to the bottom of the middle layer. According to claim 3, the heat-insulating and cold-keeping dual-purpose cup, the width of the thermally conductive layer between the bottom of the shell and the bottom of the intermediate layer is larger than the thermally conductive layer between the peripheral wall of the shell and the peripheral wall of the intermediate layer The width. As described in claim 3, the heat-conducting fluid is located between the bottom of the shell and the bottom of the intermediate layer when the container is placed, and flows to the bottom of the intermediate layer when the container is inverted. Heat conduction and heat transfer surface contact. According to claim 3, the bottom of the inner container is set as an arc-shaped inner concave, the bottom of the middle layer is set as a conical inner concave, and the bottom of the outer shell is set as a cylinder in the middle. The shape is concave, and the outer ring is cylindrical and annular concave. According to the dual-purpose cup for heat preservation and cold preservation according to claim 9, a protective bottom cover is sleeved on the bottom of the shell.

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