Rapid cooling cup body structure

Abstract

The utility model discloses a rapid cooling cup body structure which comprises an inner cup body, a vacuum layer is arranged in the inner wall of the inner cup body, refrigerant is arranged on the inner side wall of the vacuum layer, and non-woven fabric is arranged in the vacuum layer. After hot water is filled into the inner cup body, heat of the inner side wall of the vacuum layer is conducted to a refrigerant, the refrigerant is heated and evaporated to penetrate through the non-woven fabric to reach the outer side wall of the vacuum layer, the phase-change material wraps the inner cup body, so that heat of the outer side wall of the vacuum layer is conducted to the phase-change material, and the phase-change material absorbs heat and can penetrate through the outer wall of the outer cup body to directly dissipate heat to the outside. In this way, the interior of the inner cup body can be rapidly cooled to the constant temperature, heat of the phase-change materials can be well dissipated, the inner cup body can be used at intervals, when the inner cup body is used for a feeding bottle and the cup body is washed with water, the phase-change materials are cooled at the same time, repeatability of milk powder brewing is guaranteed, and the milk powder brewing efficiency is improved. And when being used for the vacuum cup, the vacuum cup can be used as a hand warmer in winter, so that multiple functions are realized.

Description

Technical Field

[0001] This utility model relates to the field of cup structure technology, and in particular to a cup structure for rapid cooling. Background Technology

[0002] The cup body has a wide range of uses, such as insulated cups and baby bottles. However, these cup bodies all share a common drawback: slow cooling. To address this, some cup bodies with rapid cooling have been developed. For example, utility model CN202919767U discloses a phase change material insulated cup, utility model CN204862402U discloses a novel rapid cooling insulated cup, and utility model CN206228136U discloses a rapid temperature-changing vacuum cup. The cup bodies in the above-mentioned prior art all have one feature: they use phase change materials to quickly adjust the temperature of boiling water inside the cup to a suitable drinking temperature range and maintain a constant temperature. Although the cooling speed is fast, because the phase change material in the inner layer absorbs heat, it is difficult for it to dissipate through the outer vacuum layer. Therefore, it is difficult to immediately reuse the rapid cooling function after one use, which makes it difficult to popularize it in the market. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a cup structure for rapid cooling, so as to solve the problems mentioned in the background art.

[0004] A cup structure for rapid cooling includes:

[0005] The inner cup body has a vacuum layer inside its inner wall, and a refrigerant is provided on the inner side wall of the vacuum layer. The vacuum layer is also lined with non-woven fabric.

[0006] An outer cup body is fixed to the outside of an inner cup body. A filling layer is provided between the inner cup body and the outer cup body, and the filling layer is filled with a phase change material.

[0007] Furthermore, the upper opening of the outer cup body is sealed and fixed to the upper outer wall of the inner cup body.

[0008] Furthermore, a cup lid is threadedly connected to the upper part of the inner cup body.

[0009] Furthermore, a nipple is threadedly connected to the upper part of the inner cup body.

[0010] Furthermore, the inner wall of the inner cup is vertically and equidistantly marked with graduations.

[0011] The beneficial effects of this invention are as follows: With this rapid cooling cup structure, after hot water is poured into the inner cup, the heat from the inner wall of the vacuum layer is conducted to the refrigerant. The refrigerant evaporates upon heating and passes through the non-woven fabric to the outer wall of the vacuum layer. Because the phase change material encases the inner cup, the heat from the outer wall of the vacuum layer is conducted to the phase change material. The phase change material absorbs heat and can dissipate it directly to the outside through the outer wall of the outer cup. This not only quickly cools the inside of the inner cup to a constant temperature, but also allows for efficient heat dissipation from the phase change material, enabling frequent use. When used for baby bottles, rinsing the cup with water simultaneously cools the phase change material, ensuring the reusability of formula preparation. Furthermore, when used as a thermos, it can be used as a hand warmer in winter, thus offering multiple uses. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0013] Figure 2 This is a schematic cross-sectional view of the present invention;

[0014] Figure 3 This is a cross-sectional schematic diagram of the present invention applied to a thermos cup;

[0015] Figure 4 This is a cross-sectional schematic diagram of the present invention used in a baby bottle.

[0016] In the diagram: 1-Outer cup body, 2-Inner cup body, 3-Filling layer, 4-Vacuum layer, 5-Non-woven fabric, 6-Cup lid, 7-Nipple, 8-Scale. Detailed Implementation

[0017] Please see Figures 1-2 A cup structure for rapid cooling, comprising:

[0018] The inner cup body 2 is made of food-grade 304 stainless steel. The inner wall of the inner cup body 2 is provided with a vacuum layer 4. The inner wall of the vacuum layer 4 is provided with refrigerant. The inner wall of the vacuum layer 4 is relatively rough. The vacuum layer 4 is provided with non-woven fabric 5. When the inner wall of the vacuum layer 4 is heated, the temperature is conducted to the refrigerant, causing the refrigerant to evaporate and vaporize and flow outward through the non-woven fabric 5. The outer wall of the vacuum layer 4 is the cold end relative to the inner wall. The vaporized refrigerant liquefies upon encountering the cold and flows back to the inner wall of the vacuum layer 4 along the non-woven fabric 5 through capillary action. In this way, the liquid in the inner cup body 2 can be cooled by utilizing the heat pipe effect.

[0019] The outer cup body 1 is made of stainless steel and is fixed to the outside of the inner cup body 2. The upper opening of the outer cup body 1 is sealed to the upper outer wall of the inner cup body 2. A filling layer 3 is provided between the inner cup body 2 and the outer cup body 1. The filling layer 3 is filled with phase change material. Because the phase change material surrounds the inner cup body 2, the outer wall of the vacuum layer 4 is close to the phase change material. In this way, the vaporized refrigerant is heated by the phase change material to quickly cool the liquid in the inner cup body 2 to a constant temperature. The temperature of the phase change material itself can be dissipated from the outer wall of the outer cup body 1. Compared with the traditional method of cooling the phase change material by pouring in cold water and then pouring it out before hot water can be poured in again, this method is more practical and can be better promoted to the market.

[0020] Please see Figures 1-3 The inner cup body 2 is threaded with a cup lid 6. By threading the cup lid 6 onto the inner cup body 2, it can be used as a thermos. When used as a thermos, it can keep the liquid inside the inner cup body 2 at a constant temperature. It can also be used repeatedly as a hand warmer in winter, thus achieving multi-functional use.

[0021] Please see Figure 1 , Figure 2 , Figure 4 The inner cup body 2 is threaded with a nipple 7. By threading the nipple 7 onto the inner cup body 2, it can be used as a baby bottle. The nipple 7 and the cup lid 6 are of universal specifications and can be threaded onto the inner cup body 2. When used as a baby bottle, when rinsing the cup body with water, the cold water simultaneously cools the phase change material. This allows hot water to be re-introduced and cooled to a constant temperature before re-brewing the formula, ensuring the reusability of formula preparation.

[0022] Please see Figures 1-4 The inner wall of the inner cup 2 is vertically and equidistantly marked with graduations 8. This is because when using a baby bottle, it is necessary to know the amount of liquid to be prepared. Therefore, graduations 8 are set on the inner wall of the inner cup 2 to make it easier for the user to see the water level.

Claims

1. A cup structure for rapid cooling, characterized in that, include: The inner cup body (2) has a vacuum layer (4) inside its inner wall, a refrigerant is provided on the inner side wall of the vacuum layer (4), and a non-woven fabric (5) is provided inside the vacuum layer (4). An outer cup body (1) is fixed to the outside of an inner cup body (2). A filling layer (3) is provided between the inner cup body (2) and the outer cup body (1). The filling layer (3) is filled with a phase change material.

2. The cup structure for rapid cooling according to claim 1, characterized in that: The upper opening of the outer cup body (1) is sealed and fixed to the upper outer wall of the inner cup body (2).

3. The cup structure for rapid cooling according to claim 2, characterized in that: The inner cup body (2) is threadedly connected to a cup lid (6).

4. The cup structure for rapid cooling according to claim 2, characterized in that: The inner cup body (2) is threadedly connected to a nipple (7) on its upper part.

5. The cup structure for rapid cooling according to claim 4, characterized in that: The inner wall of the inner cup (2) is vertically and equidistantly marked with graduations (8).

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