WO2019210549A1 - 一种与外部热交换的变温保温杯 - Google Patents
一种与外部热交换的变温保温杯 Download PDFInfo
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- WO2019210549A1 WO2019210549A1 PCT/CN2018/088871 CN2018088871W WO2019210549A1 WO 2019210549 A1 WO2019210549 A1 WO 2019210549A1 CN 2018088871 W CN2018088871 W CN 2018088871W WO 2019210549 A1 WO2019210549 A1 WO 2019210549A1
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- heat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
Definitions
- the invention relates to the technical field of heat preservation cups, in particular to a temperature change insulated cup which is heat exchanged with the outside.
- the vacuum cup is used for storing liquid and has the function of heat preservation; however, in daily use, it will be found that the liquid in the cup is kept warm after being kept for a long time, so that people cannot directly drink it, or even pour it out for cooling or heat preservation.
- the lid of the cup opens to cool. This not only takes a long time, but also the internal liquid temperature of the vacuum cup is cooled down after the cover is cooled, and the function of the heat preservation cup is lost, which cannot meet the needs of the user.
- the present invention provides a variable temperature thermos cup that has both a heat retention function and a direct drinking of liquid in the cup, without pouring the liquid out of the cooling or opening the lid.
- the present invention provides a temperature-changing thermos cup which not only has a heat retention function but also directly drinks liquid in a cup, does not need to pour the liquid out of the cooling or open the lid.
- thermos cup that exchanges heat with the outside, including:
- a storage chamber for storing and discharging liquid
- Insulation layer located outside the storage chamber for holding the storage chamber
- variable temperature chamber the lower portion is in communication with the storage chamber, and can receive the liquid flowing into the storage chamber, and the upper portion is provided with a water outlet;
- the heat exchange chamber is located in the heat exchange chamber, and the heat exchange chamber is filled with a temperature change material, and the shell of the heat exchange chamber is directly in contact with the outside air.
- the invention also includes:
- a housing for placing a storage chamber, a heat insulating layer and a temperature changing chamber, and a hollow gap between the outer shell and the heat insulating layer and the temperature changing chamber, wherein the hollow gap is the heat exchange chamber;
- the temperature changing chamber communicates with the storage chamber through a hollow connecting column, the lower end of the connecting column is connected with the temperature changing chamber and extends into the storage chamber; a valve is arranged in the connecting column; the end cover is hinged on the outer casing, the end The cover is connected with a trigger rod, and the trigger rod extends into the temperature change chamber at the water outlet and overlaps with the valve, and the trigger rod moves along the end cover to control the valve to open and close.
- the storage chamber, the variable temperature chamber and the heat exchange chamber are arranged in a barrel shape in a concentric manner, and the upper end of the storage chamber is closed by an end cover, and the water outlet is disposed on the end cover, and the storage chamber passes through a heat insulation panel. Variable temperature cavity segmentation.
- the temperature change material uses a phase change material.
- the phase change material is a paraffin wax in which auxiliary particles are mixed, and the auxiliary particles are provided as a light metal or an alloy thereof or an oxide particle thereof or an expanded graphite particle or a mixture of the above particles.
- the temperature changing chamber and the heat exchange chamber are integrally disposed on a cup cover.
- variable temperature chamber is disposed as a continuous pipe, preferably a coil, and one end of the continuous pipe is in communication with the storage chamber, and the other end is in communication with the water outlet.
- a protective switch is also provided between the outlet of the continuous pipe and the water outlet for automatically opening and closing according to the temperature of the liquid.
- the protection switch is set as a dish-shaped bimetal temperature control switch.
- the specific working principle of the invention adopting the above structure is as follows: a part of the liquid is poured out from the storage chamber to the temperature changing chamber, and the liquid in the temperature changing chamber exchanges heat with the temperature changing material in the heat exchange chamber, and the heat is exchanged.
- the exchanged liquid can be directly discharged from the water outlet for the user to drink, without waiting, the liquid that has not entered the temperature changing chamber is always kept warm; the shell of the heat exchange chamber is directly in contact with the outside air, so that the temperature-changing material after the temperature change can be quickly combined with The outside air exchanges heat and returns to the state before the temperature change, ensuring the next temperature change efficiency.
- the invention not only has the heat preservation function, but also can directly drink the liquid in the cup, and is convenient and quick to use, simple in structure and remarkable in effect.
- Figure 1 is a schematic cross-sectional view showing a first embodiment of the present invention
- Figure 2 is a partial cross-sectional view showing a second embodiment of the present invention.
- the present invention is a temperature-changing thermos cup that exchanges heat with the outside, comprising:
- the heat insulation layer 2 is located outside the storage chamber 1 for insulating the storage chamber 1 , vacuuming the insulation layer or providing a material with poor thermal conductivity, such as a foam material, in the heat insulation layer;
- the temperature changing chamber 3 the lower portion is in communication with the storage chamber 1, and can receive the liquid flowing into the storage chamber 1, and the upper portion is provided with the water outlet 4;
- the heat exchange chamber 5, the temperature change chamber 3 is located in the heat exchange chamber 5, the heat exchange chamber 5 is filled with a temperature change material, and the shell of the heat exchange chamber is directly in contact with the outside air;
- the outer casing 7 is arranged for the storage chamber 1, the thermal insulation layer 2 and the temperature change chamber 3, the outer casing 7 and the thermal insulation layer 2, the temperature change chamber 3 has a hollow gap, the hollow gap is the heat exchange chamber 5;
- the specific working principle of the present invention adopting the above structure is as follows: a part of the liquid is poured out from the storage chamber 1 into the temperature changing chamber 3, and the liquid in the temperature changing chamber 3 is heat exchanged with the temperature changing material in the heat exchange chamber 5, after heat exchange.
- the liquid is discharged from the water outlet 4 and can be directly used by the user for drinking. There is no need to wait, and the liquid that has not entered the temperature changing chamber 3 is always kept warm; the shell of the heat exchange chamber is directly in contact with the outside air, so that the temperature-changing material after the temperature change is quickly connected to the outside world.
- the air is heat exchanged, and the state before the temperature change is restored to ensure the next temperature change efficiency. It can be seen from the above that the invention not only has the heat preservation function, but also can directly drink the liquid in the cup, and is convenient and quick to use, simple in structure and remarkable in effect.
- the temperature changing chamber communicates with the storage chamber 1 through a hollow connecting column 9, and the lower end of the connecting column 9 is connected to the temperature changing chamber 3 and extends into the storage chamber 1; a valve is arranged in the connecting column 9. 10, the end cover is hinged on the outer casing 7, the end cover is connected with a trigger rod 12, the trigger rod 12 extends into the temperature changing chamber 3 at the water outlet 4 and overlaps with the valve 10, and the trigger rod 12 follows the end cover to move the steerable valve 10, the opening and closing; specifically, the valve 10 is slidably mounted inside the connecting column 9, is reset by the spring 11, and the hollow connecting post 9 is opened by the triggering lever 12 pressing the valve 10.
- the above structure can realize that the liquid of the storage chamber 1 enters the temperature changing chamber 3 when the incubator is inverted, and the liquid of the temperature changing chamber 3 cannot be discharged from the water outlet 4; when drinking is required after the temperature is changed, the flip cover 8 is opened, and the flip cover 8 drives the trigger rod 12, the valve 10 is closed, the valve 10 closes the hollow connecting column 9, and the liquid in the storage chamber 1 cannot enter the temperature changing chamber 3 in the user drinking the temperature changing chamber 3.
- the structure is simple and ingenious, and is very practical.
- the end caps can also be connected in a threaded connection with the outer casing 7.
- the casing of the heat insulation layer 2 is integrally formed with the casing of the temperature change chamber 3, and the upper end is closed by an end cover 13.
- the storage chamber, the temperature change chamber and the heat exchange chamber are generally barrel-shaped and concentric.
- the water outlet 4 is disposed on the end cover 13
- the housing of the storage chamber 1 is in the shape of a barrel
- the side wall is sealingly connected with the housing of the thermal insulation layer 2, and the upper end of the housing of the storage chamber 1 passes through a partition.
- the hot plate 14 is divided into the temperature changing chamber 3; a frame is arranged in the temperature changing chamber 3, and the bottom of the frame and the heat insulating plate 14 are connected by a snap-type structure, the connecting column 9 is disposed at the bottom of the frame, and the side of the frame has a plurality of supporting columns 15 for supporting A cup holder 16 is attached to the upper portion of the column 15.
- the heat exchange cavity 5 covers the sidewall and the bottom of the entire outer casing 7, which can accelerate heat exchange with the outside, and always maintain an excellent temperature change effect; in addition, the invention of the above structure is convenient to manufacture, simple to assemble, and production efficiency. High, which helps to reduce production costs.
- the temperature change material adopts a phase change material; the phase change material adopts paraffin wax, and the phase change material is mixed with auxiliary particles, and the auxiliary particles are set as a light metal or an alloy thereof or an oxide particle or an expanded graphite thereof.
- the mixing of the particles or the above particles, shaking the outer shell 7 auxiliary particles can promote the flow of the phase change material, facilitating heat transfer.
- the light metal is preferably aluminum or magnesium; the proportion of the paraffin and the auxiliary particles by mass is 70-95% and 5-30%, respectively.
- the present invention is a variable temperature thermal insulation cup that exchanges heat with the outside, including:
- the heat insulation layer 2 is located outside the storage chamber 1 for holding the storage chamber 1;
- the temperature changing chamber 3 the lower portion is in communication with the storage chamber 1, and can receive the liquid flowing into the storage chamber 1, and the upper portion is provided with the water outlet 4;
- the heat exchange chamber 5, the temperature change chamber 3 is located in the heat exchange chamber 5, the heat exchange chamber 5 is filled with a temperature change material, and the housing 6 of the heat exchange chamber is directly in contact with the outside air;
- the temperature changing chamber 3 and the heat exchange chamber 5 are integrally disposed on a cup cover, and the cup body can adopt a conventional structure, which is beneficial to improve the combination with the existing cup body;
- the temperature changing chamber 3 is provided as a continuous pipe, preferably
- the coil tube has one end connected to the storage chamber 1 and the other end communicating with the water outlet 4, and the water outlet is connected to a suction tube 17.
- the user only needs to suck the straw 17 to suck the liquid in the storage chamber 1 into the coil.
- the coil is located in the phase change material, and the temperature of the liquid in the coil is lowered after heat exchange with the phase change material. In the range that can be directly consumed, it is directly for the user to drink.
- the phase change material directly exchanges heat with the outside through the shell of the heat exchange chamber 5, accelerates the temperature drop of the phase change material, and always maintains an excellent temperature change effect.
- a protection switch 18 is provided between the continuous pipe outlet and the water outlet 4 for automatically opening and closing according to the temperature of the liquid; the protection switch is provided as a dish-shaped bimetal temperature control switch. After the different metals are heated, the deformation coefficient is different to achieve the purpose of closing the straw 17 when the temperature is too high, so as to avoid scalding the user.
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Abstract
本发明公开了一种与外部热交换的变温保温杯，包括：储放腔，用于储放液体；隔热层，位于储放腔外部，用于对储放腔进行保温；变温腔，下部与储放腔连通，可承接储放腔流入的液体，上部设置有出水口；热交换腔，变温腔位于热交换腔内，热交换腔内填充有变温材料，热交换腔的壳体直接与外界空气接触。本发明具体工作原理如下，从储放腔内倒出一部分液体到变温腔，变温腔内的液体与热交换腔内的变温材料进行热交换，经过热交换后的液体从出水口排出可直接供使用者饮用；热交换腔的壳体直接与外界空气接触可以使得经过变温材料快速与外界空气进行换热，保证下次变温效率；由上可见本发明既具有保温功能，又能直接饮用杯中液体。
Description
技术领域
本发明涉及一种保温杯技术领域，特别是涉及一种与外部热交换的变温保温杯。
背景技术
保温杯用于储放液体，并具有保温的功能；但在日常使用中，会发现杯内液体得到保温后其长时间保持高温导致人们不能直接饮用，甚至要将其倒出等待冷却或将保温杯盖子打开来冷却。这样不仅耗时长，而且保温杯开盖冷却后其内部的液体温度整体下降，失去了保温杯的作用，满足不了使用者的需求。为此本发明提供一种既具有保温功能，又能直接饮用杯中液体的变温保温杯，不需要将液体倒出冷却或者将杯盖打开。
发明内容
为了解决上述问题，本发明提供一种既具有保温功能，又能直接饮用杯中液体的变温保温杯，不需要将液体倒出冷却或者将杯盖打开。
本发明解决其技术问题所采用的技术方案是：
一种与外部热交换的变温保温杯，包括：
储放腔，用于储放液体；
隔热层，位于储放腔外部，用于对储放腔进行保温；
变温腔，下部与储放腔连通，可承接储放腔流入的液体，上部设置有出水口；
热交换腔，变温腔位于热交换腔内，热交换腔内填充有变温材料，热交换腔的壳体直接与外界空气接触。
本发明还包括：
外壳，用于放置储放腔、隔热层及变温腔，外壳与隔热层、变温腔之间具有中空间隙，该中空间隙即为所述的热交换腔；
翻盖，用于封闭出水口。
所述变温腔与储放腔通过一中空的连接柱连通，连接柱下端与变温腔连接并延伸到储放腔内；所述连接柱内设置有一阀门；所述端盖铰接在外壳上，端盖连接有一触发杆，触发杆于出水口延伸到变温腔内并与阀门搭接，触发杆跟随端盖移动可操控阀门启闭。
所述储放腔、变温腔、热交换腔整体呈桶状，呈同心状排布，储放腔上端通过一端盖封闭，出水口设置在该端盖上，储放腔通过一隔热板与变温腔分割。
所述变温材料采用相变材料。
所述相变材料采用石蜡，所述相变材料中混有辅助颗粒，所述辅助颗粒设置为轻质金属或者其合金或者其氧化物颗粒或者膨胀石墨颗粒或者上述颗粒的混合。
所述变温腔及热交换腔整体设置在一杯盖上。
所述变温腔设置为一连续管道，优选为盘管，连续管道一端与储放腔连通，另一端与出水口连通。
所述连续管道出口与出水口之间还设置有一可根据经过液体的温度自动启闭的防护开关。
所述防护开关设置为碟形双金属片温控开关。
本发明的有益效果是：采用上述结构的本发明具体工作原理如下，从储放腔内倒出一部分液体到变温腔，变温腔内的液体与热交换腔内的变温材料进行热交换，经过热交换后的液体从出水口排出可直接供使用者饮用，无需等待，未进入变温腔的液体始终处于保温状态；热交换腔的壳体直接与外界空气接触可以使得经过变温后的变温材料快速与外界空气进行换热，恢复到变温前的状态，保证下次变温效率；由上可见本发明既具有保温功能，又能直接饮用杯中液体，使用方便快捷，结构简单，效果显著。
附图说明
下面结合附图和实施例对本发明进一步说明：
图1是本发明的第一种实施方式的剖面示意图；
图2是本发明的第二种实施方式的部分剖面示意图。
具体实施方式
参照图1，其为本发明的第一种具体实施方式，本发明是一种与外部热交换的变温保温杯，包括：
储放腔1，用于储放液体；
隔热层2，位于储放腔1外部，用于对储放腔1进行保温，隔热层内抽真空处理或者隔热层内设置有导热性能差的材料，例如发泡材料等；
变温腔3，下部与储放腔1连通，可承接储放腔1流入的液体，上部设置有出水口4；
热交换腔5，变温腔3位于热交换腔5内，热交换腔5内填充有变温材料，热交换腔的壳体直接与外界空气接触；
外壳7，用于放置储放腔1、隔热层2及变温腔3，外壳7与隔热层2、变温腔3之间具有中空间隙，该中空间隙即为所述的热交换腔5；
翻盖8，用于封闭出水口4。采用上述结构的本发明具体工作原理如下，从储放腔1内倒出一部分液体到变温腔3，变温腔3内的液体与热交换腔5内的变温材料进行热交换，经过热交换后的液体从出水口4排出可直接供使用者饮用，无需等待，未进入变温腔3的液体始终处于保温状态；热交换腔的壳体直接与外界空气接触可以使得经过变温后的变温材料快速与外界空气进行换热，恢复到变温前的状态，保证下次变温效率；由上可见本发明既具有保温功能，又能直接饮用杯中液体，使用方便快捷，结构简单，效果显著。
如图所示，所述变温腔与储放腔1通过一中空的连接柱9连通，连接柱9下端与变温腔3连接并延伸到储放腔1内；所述连接柱9内设置有一阀门10，所述端盖铰接在外壳7上，端盖连接有一触发杆12，触发杆12于出水口4延伸到变温腔3内并与阀门10搭接，触发杆12跟随端盖移动可操控阀门10启闭；具体的，阀门10可滑动地安装在连接柱9内部，通过弹簧11进行复位，通过触发杆12下压阀门10将中空的连接柱9开启。上述结构可实现在将保温杯倒置时储放腔1的液体进入变温腔3，且变温腔3的液体不能从出水口4出去；经过变温以后需要饮用时，开启翻盖8，翻盖8带动触发杆12脱离阀门10，阀门10将中空的连接柱9封闭，储放腔1内的液体无法在使用者饮用变温腔3内的液体是进入变温腔3，结构简单巧妙，非常实用。其中端盖还可以采用与外壳7进行螺纹连接的方式连接。
如图所示，所述隔热层2的壳体与变温腔3的壳体一体成型，上端通过一端盖13封闭，所述储放腔、变温腔、热交换腔整体呈桶状，呈同心状排布，出水口4设置在该端盖13上，储放腔1的壳体呈桶状，侧壁与隔热层2的壳体密封连接，储放腔1的壳体上端通过一隔热板14与变温腔3分割；变温腔3内设置有一框架，框架底部与隔热板14通过卡扣式结构连接，连接柱9设置在框架底部，框架侧部具有多根支撑柱15，支撑柱15上部连接有杯口托架16。可见本实施方式中热交换腔5覆盖整个外壳7的侧壁及底部，可以加速与外界的热交换，始终保持极佳的变温效果；另外，上述结构的本发明制造方便，组装简单，生产效率高，利于降低生产成本。
其中，所述变温材料采用相变材料；所述相变材料采用石蜡，所述相变材料中混有辅助颗粒，所述辅助颗粒设置为轻质金属或者其合金或者其氧化物颗粒或者膨胀石墨颗粒或者上述颗粒的混合，摇晃外壳7辅助颗粒可以促进相变材料的流动，利于热传递。轻质金属优选铝或者镁；所述石蜡与辅助颗粒按质量的占比分别为70-95%及5-30%。
参照图2，其为本发明的第二种具体实施方式，本发明是一种与外部热交换的变温保温杯，包括：
储放腔1，用于储放液体；
隔热层2，位于储放腔1外部，用于对储放腔1进行保温；
变温腔3，下部与储放腔1连通，可承接储放腔1流入的液体，上部设置有出水口4；
热交换腔5，变温腔3位于热交换腔5内，热交换腔5内填充有变温材料，热交换腔的壳体6直接与外界空气接触；
其中，所述变温腔3及热交换腔5整体设置在一杯盖上，杯身可以采用传统结构，利于与现有的杯身进行结合改善；所述变温腔3设置为一连续管道，优选为盘管，盘管一端与储放腔1连通，另一端与出水口4连通，出水口与一吸管17连通。上述实施方式中使用者只需要吮吸吸管17即可以将储放腔1内的液体吸入盘管，盘管位于相变材料中，经过和相变材料进行热交换以后，盘管中的液体温度降到可以直接饮用的范围内，直接供使用者饮用，相变材料通过热交换腔5的壳体直接与外界进行热交换，加速相变材料温度的下降，始终保持极佳的变温效果。
其中，所述连续管道出口与出水口4之间还设置有一可根据经过液体的温度自动启闭的防护开关18；所述防护开关设置为碟形双金属片温控开关。通过不同金属受热以后变形系数不同达到在温度过高时将吸管17封闭的目的，避免烫伤使用者。
上述实施例只是本发明的优选方案，本发明还可有其他实施方案。本领域的技术人员在不违背本发明精神的前提下还可作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所设定的范围内。
Claims (9)
- 一种与外部热交换的变温保温杯，其特征在于包括：储放腔，用于储放液体；隔热层，位于储放腔外部，用于对储放腔进行保温；变温腔，下部与储放腔连通，可承接储放腔流入的液体，上部设置有出水口；热交换腔，变温腔位于热交换腔内，热交换腔内填充有变温材料，热交换腔的壳体直接与外界空气接触。
- 如权利要求1所述的一种与外部热交换的变温保温杯，其特征在于其还包括：外壳，用于放置储放腔、隔热层及变温腔，外壳与隔热层、变温腔之间具有中空间隙，该中空间隙即为所述的热交换腔；翻盖，用于封闭出水口。
- 如权利要求2所述的一种与外部热交换的变温保温杯，其特征在于所述变温腔与储放腔通过一中空的连接柱连通，连接柱下端与变温腔连接并延伸到储放腔内；所述连接柱内设置有一阀门；所述端盖铰接在外壳上，端盖连接有一触发杆，触发杆于出水口延伸到变温腔内并与阀门搭接，触发杆跟随端盖移动可操控阀门启闭。
- 如权利要求3所述的一种与外部热交换的变温保温杯，其特征在于所述储放腔、变温腔、热交换腔整体呈桶状，呈同心状排布，储放腔上端通过一端盖封闭，出水口设置在该端盖上，储放腔通过一隔热板与变温腔分割。
- 如权利要求1所述的一种与外部热交换的变温保温杯，其特征在于所述变温材料采用相变材料；所述相变材料采用石蜡，所述相变材料中混有辅助颗粒，所述辅助颗粒设置为轻质金属或者其合金或者其氧化物颗粒或者膨胀石墨颗粒或者上述颗粒的混合。
- 如权利要求1所述的一种与外部热交换的变温保温杯，其特征在于所述变温腔及热交换腔整体设置在一杯盖上。
- 如权利要求6所述的一种与外部热交换的变温保温杯，其特征在于所述变温腔设置为连续管道，优选为盘管，连续管道一端与储放腔连通，另一端与出水口连通。
- 如权利要求7所述的一种与外部热交换的变温保温杯，其特征在于所述连续管道出口与出水口之间还设置有一可根据经过液体的温度自动启闭的防护开关。
- 如权利要求8所述的一种与外部热交换的变温保温杯，其特征在于所述防护开关设置为碟形双金属片温控开关。
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| CN104305806A (zh) * | 2014-11-07 | 2015-01-28 | 上海大施工贸有限公司 | 快速冷却茶杯 |
| CN205180977U (zh) * | 2015-10-14 | 2016-04-27 | 四川大学 | 一种能速冷的保温杯 |
| CN206213739U (zh) * | 2016-08-24 | 2017-06-06 | 武汉苏泊尔炊具有限公司 | 杯子 |
| CN206761274U (zh) * | 2016-12-02 | 2017-12-19 | 原杭生 | 盛水容器 |
| CN107752644A (zh) * | 2016-08-16 | 2018-03-06 | 湖北文理学院 | 一种儿童防烫水瓶 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104305806A (zh) * | 2014-11-07 | 2015-01-28 | 上海大施工贸有限公司 | 快速冷却茶杯 |
| CN205180977U (zh) * | 2015-10-14 | 2016-04-27 | 四川大学 | 一种能速冷的保温杯 |
| CN107752644A (zh) * | 2016-08-16 | 2018-03-06 | 湖北文理学院 | 一种儿童防烫水瓶 |
| CN206213739U (zh) * | 2016-08-24 | 2017-06-06 | 武汉苏泊尔炊具有限公司 | 杯子 |
| CN206761274U (zh) * | 2016-12-02 | 2017-12-19 | 原杭生 | 盛水容器 |
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