Vacuum cup with uniform heat layer

Abstract

The utility model provides a vacuum cup with a uniform heat layer, which belongs to the field of daily necessity production and is used for solving the problems of low heat conduction efficiency of the cup wall, low temperature control speed, complicated operation and limited effect of the vacuum cup in the prior art. According to the water cup, the heat conduction container is additionally arranged between the inner container and the outer container to form a heat preservation structure in which the uniform heat layer is sleeved with the vacuum heat insulation layer, the heat preservation and heat insulation performance of the water cup is improved, and the temperature control piece is additionally arranged in the uniform heat layer and matched with the hydrophilic layer on the outer side wall of the inner container; heat of water in the inner container can be rapidly absorbed by the temperature control piece in the uniform heat layer, the heat conduction efficiency of the cup wall of the vacuum cup is improved, and the problems that in the prior art, the heat conduction efficiency of the cup wall of the vacuum cup is low, the temperature control speed is low, operation is complex, and the effect is limited are solved.

Description

Technical Field

[0001] The utility model belongs to the field of daily necessities production, in particular to a vacuum insulation cup with a heat-uniform layer. Background Art

[0002] In daily life, drinking boiled water is an essential part of maintaining human health, playing a vital role in improving quality of life and promoting healthy eating. Boiled water, due to its purity and absence of impurities, is widely considered an ideal source of drinking water. However, once water is heated to a boiling point, its high temperature is often unsuitable for direct drinking. Users typically need to wait for the water to cool naturally to a suitable drinking temperature. This process is not only time-consuming but also extremely inconvenient for users who urgently need to replenish their water, reducing the immediate drinking experience.

[0003] To improve this situation, a variety of products designed to quickly control hot water temperature have emerged on the market, meeting users' demand for convenient and efficient drinking water solutions. Among these, temperature control using phase change materials (PCMs) has become a research hotspot due to its high efficiency and environmental friendliness. PCMs can absorb and release large amounts of heat within a specific temperature range while maintaining a relatively stable temperature. This unique thermal property gives them broad potential for application in temperature control.

[0004] In existing water cup designs that use phase change materials for temperature control, the phase change material is placed between the inner and outer tanks. To accelerate heat conduction within the phase change material, some product designs require users to shake the cup during the temperature control process. The original intention of this design was to promote heat conduction into the phase change material through physical vibration, but the actual effect is not ideal. On the one hand, the shaking operation increases the user's operational complexity, making the product clumsy and inconvenient to use. On the other hand, after the phase change material completes the phase change process (such as from liquid to solid), its internal structure tends to be stable. At this time, shaking has little effect on accelerating heat conduction. Therefore, although there are products on the market that use phase change materials for hot water temperature control, in actual applications, there are still problems such as low heat transfer efficiency, slow temperature control speed, complex operation and limited effect. Utility Model Content

[0005] In view of the shortcomings of the existing technology mentioned above, the purpose of the present invention is to provide a vacuum insulation cup with a uniform heat layer, which uses phase change materials to ensure the temperature control effect while solving the problems of low heat conduction efficiency, slow temperature control speed, complex operation and limited effect in the existing technology of the insulation cup wall.

[0006] To achieve the above-mentioned and other related purposes, the present invention provides a vacuum insulation cup with a heat-uniform layer, comprising a cup body, wherein the cup body comprises an inner liner and an outer liner;

[0007] The outer wall of the inner liner is provided with a hydrophilic layer, and a heat-conducting liner is fixedly connected to the outer side. The heat-conducting liner and the inner liner form a uniform heat layer, and a temperature control component is installed in the uniform heat layer, and the temperature control component is connected to the hydrophilic layer;

[0008] The outer liner and the heat-conducting liner together form a vacuum insulation layer.

[0009] Optionally, the bottom end of the hydrophilic layer extends downward and is fixedly connected to the temperature control component.

[0010] Optionally, the hydrophilic layer is made of capillary water-conducting material.

[0011] Optionally, the capillary water conducting material is sintered copper mesh or sintered copper powder.

[0012] Optionally, the temperature control component is fixedly connected to the bottom of the inner container, and has phase change material inside.

[0013] Optionally, the bottom wall of the outer liner is recessed inwards and is fixedly connected with an anti-slip pad.

[0014] Optionally, a heat-insulating cover is further included, which is fixed on the top of the cup body.

[0015] As described above, the vacuum insulation cup with a heat-uniform layer of the present invention has at least the following beneficial effects:

[0016] The utility model constructs a thermal insulation structure with a vacuum insulation layer outside a uniform heat layer by splitting the cup body into an inner liner and an outer liner and installing a heat-conducting liner between the two. This unique structure greatly improves the thermal insulation and heat-isolating performance of the water cup. By adding a temperature control component in the uniform heat layer and cooperating with a specially designed hydrophilic layer on the outer wall of the inner liner, rapid and efficient heat transfer is achieved. The hydrophilic layer enhances the heat exchange efficiency between water and the inner liner wall, so that the heat of the water inside the inner liner can be quickly absorbed by the uniform heat layer and quickly adjusted by the temperature control component, which significantly improves the heat exchange efficiency of the water cup and solves the problems of low heat conduction efficiency, slow temperature control speed, complicated operation and limited effect of the thermos cup wall in the prior art. In addition, the temperature control component is set in the uniform heat layer instead of directly in contact with the water. This layout avoids the potential risk of contamination of the drinking water in the cup by the temperature control component, thereby ensuring the safety and hygiene of drinking water.

[0017] The utility model extends the bottom end of the hydrophilic layer downward and fixedly connects it to the temperature control part, so that the evaporated water vapor is liquefied when it encounters the temperature control part, and the pure water is transferred to the outside of the inner liner through capillary action along the hydrophilic layer, and then heat is exchanged with the inner liner again to form water vapor, thereby achieving efficient heat exchange with the wall of the thermos cup. The anti-slip pad installed on the bottom wall of the outer liner can not only play a buffering role between the thermos cup and the desktop during use, but also increase the friction between the bottom of the cup and the desktop, reducing the risk of the thermos cup slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0020] Figure 3 For this utility model Figure 1 The enlarged schematic diagram of point B in the middle;

[0021] Figure 4 For this utility model Figure 1 Enlarged schematic diagram at point C in the middle.

[0022] Component number description

[0023] 1. Inner liner; 101. Hydrophilic layer; 2. Outer liner; 201. Anti-slip pad; 3. Thermal conductive liner; 4. Temperature control element; 5. Phase change material. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0025] See also Figures 1 to 4 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of this utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by this utility model without affecting the efficacy and purpose that can be achieved by this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of this utility model without substantially changing the technical content.

[0026] The following embodiments are for illustration only and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0027] See also Figures 1 to 4The present invention provides a vacuum insulation cup with a uniform heat layer, comprising a cup body, wherein the cup body comprises an inner liner 1 and an outer liner 2; the outer wall of the inner liner 1 is provided with a hydrophilic layer 101, and a heat-conducting liner 3 is fixedly connected to the outer side, the heat-conducting liner 3 and the inner liner 1 form a uniform heat layer, and a temperature control component is added in the uniform heat layer, and the temperature control component is communicated with the hydrophilic layer 101; the outer liner 2 and the heat-conducting liner 3 are surrounded to form a vacuum insulation layer. The present invention cleverly divides the cup body into the inner liner 1 and the outer liner 2, and adds a heat-conducting liner 3 between the two, thereby constructing a heat preservation structure in which a vacuum insulation layer is arranged outside the uniform heat layer. This unique structure greatly improves the heat preservation and heat insulation performance of the water cup. By adding a temperature control component in the uniform heat layer and cooperating with the outer side of the inner liner 1 The specially designed hydrophilic layer 101 on the wall realizes rapid and efficient heat transfer. The hydrophilic layer 101 enhances the heat exchange efficiency between water and the wall of the inner liner 1, so that the heat of the water inside the inner liner 1 can be quickly absorbed by the uniform heat layer and quickly adjusted by the temperature control component, which significantly improves the heat exchange efficiency of the water cup (the temperature control component can also continuously release heat to the drinking water after cooling, ensuring that the drinking water remains at a suitable temperature for drinking for a long time), solving the problems of low heat conduction efficiency, slow temperature control speed, complicated operation and limited effect of the thermos cup wall in the prior art. In addition, the temperature control component is set in the uniform heat layer instead of directly in contact with the water. This layout avoids the potential risk of contamination of the drinking water in the cup by the temperature control component, ensuring the safety and hygiene of drinking water.

[0028] In this embodiment, the bottom end of the hydrophilic layer extends downward and is fixedly connected to the temperature control component. The hydrophilic layer 101 is made of capillary water-conducting material, which is sintered copper mesh or sintered copper powder. The hydrophilic layer 101 made of sintered copper mesh or sintered copper powder in this application enhances the capillary force inside the uniform heat layer. By extending the bottom end of the hydrophilic layer 101 downward and fixedly connected to the temperature control component 4, the evaporated water vapor is liquefied when it encounters the temperature control component 4. The pure water is transferred to the outside of the inner liner 1 through capillary action along the hydrophilic layer 101 and heat-exchanged with the inner liner 1 again to form water vapor, ensuring that the pure water (heat-conducting medium) can quickly flow back to the evaporation section through capillary action after evaporation, forming a continuous and stable heat cycle. This self-circulation mechanism does not require external power to achieve efficient heat exchange of the wall of the thermos cup. The continuous and efficient transmission of heat improves the working stability and reliability of the uniform heat layer.

[0029] In this embodiment, please refer to Figure 1 、 Figure 3 and Figure 4The temperature control part 4 is fixedly connected to the bottom of the inner tank 1, and a phase change material 5 is provided inside the temperature control part 4. A heat conducting sheet can be installed horizontally inside the temperature control part 4. The heat conducting sheet can be multiple and evenly distributed along the height direction of the temperature control part 4 to form a multi-layer heat conducting mechanism. A flange is provided at the connection between the heat conducting sheet and the temperature control part 4, and the flange is fixedly connected to the temperature control part 4. The heat conducting sheet is provided with a heat conducting sheet through hole to facilitate the flow and filling of the phase change material. The present application adds multiple layers of heat conducting sheets inside the temperature control part 4. The multi-layer heat conducting sheets not only increase the heat dissipation area, but also achieve uniform distribution and rapid transfer of heat through its unique structural design, making the cooling effect of the overall system more significant. The heat transfer area between the heat conducting sheet and the temperature control part 4 is increased by the flange design of the heat conducting sheet, further accelerating the thermal balance process inside the water cup, and achieving rapid and stable cooling. Since the heat is timely and efficiently conducted and dissipated, the temperature gradient inside the phase change material is significantly reduced, avoiding the risk of material performance degradation or failure caused by local overheating, which not only helps to extend the service life of the material, but also improves the operating stability and reliability of the entire system.

[0030] In this embodiment, please refer to Figure 1 and Figure 4 The bottom wall of the outer liner 3 is concave inward and is fixedly connected to a non-slip pad 201. The material of the non-slip pad 201 is silicone. The silicone non-slip pad 201 can not only act as a buffer between the thermos cup and the desktop during use, but also increase the friction between the bottom of the cup and the desktop, reducing the risk of the thermos cup slipping.

[0031] In this embodiment, please refer to Figure 1 The vacuum insulation cup with a uniform heat layer also includes an insulating cover 6, which is fixed on the top of the cup body. The present application blocks the convection and conduction of heat between the vacuum insulation cup and the outside world through the insulating cover 6 and the vacuum insulation layer of the cup body, so that the vacuum insulation cup can maintain the water temperature for a long time, reduce heat loss, and further extend the time that the drinking water is at a suitable drinking temperature.

[0032] In summary, the present invention overcomes various shortcomings in the prior art.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. A vacuum insulation cup with a uniform heat layer, characterized by: The cup comprises a cup body, wherein the cup body comprises an inner liner and an outer liner; The outer wall of the inner liner is provided with a hydrophilic layer, and a heat-conducting liner is fixedly connected to the outer side. The heat-conducting liner and the inner liner form a uniform heat layer, and a temperature control component is installed in the uniform heat layer, and the temperature control component is connected to the hydrophilic layer; The outer liner and the heat-conducting liner together form a vacuum insulation layer.

2. The vacuum insulation cup with a heat-uniform layer according to claim 1, characterized in that: The bottom end of the hydrophilic layer extends downward and is fixedly connected to the temperature control component.

3. The vacuum insulation cup with a heat-uniform layer according to claim 1, characterized in that: The hydrophilic layer is made of capillary water-conducting material.

4. The vacuum insulation cup with a heat-uniform layer according to claim 3, characterized in that: The capillary water conducting material is sintered copper mesh or sintered copper powder.

5. The vacuum insulation cup with a heat-uniform layer according to claim 1, characterized in that: The temperature control component is fixedly connected to the bottom of the inner container and has phase change material inside.

6. The vacuum insulation cup with a heat-uniform layer according to claim 1, characterized in that: The bottom wall of the outer container is concave inward and is fixedly connected with an anti-slip pad.

7. The vacuum insulation cup with a heat-uniform layer according to claim 1, characterized in that: It also includes a heat-insulating cover, which is fixed on the top of the cup body.

Images