CN213721246U - Liquid container - Google Patents

Abstract

The utility model provides a liquid container, include: a housing; the inner container is arranged in the shell and comprises a liquid storage cavity, and a heat exchange cavity is arranged between the inner wall surface of the shell and the outer wall surface of the inner container and can be communicated with the liquid storage cavity. The utility model provides a liquid container is equipped with the heat transfer chamber between the internal face of casing and the outer wall of inner bag, and the heat transfer chamber can be linked together with the stock solution chamber to can directly carry out the heat transfer with the casing in introducing the heat transfer chamber with the high temperature liquid in the stock solution chamber. Because the heat transfer chamber belongs to the intermediate layer between casing and the inner bag, consequently the thickness in heat transfer chamber is often less, can form long and narrow space, has great area of contact with the casing, helps promoting cooling rate by a wide margin. Meanwhile, when the phase-change material and/or the heat dissipation component are used for realizing rapid cooling, the material selection requirement on the phase-change material and/or the heat dissipation component can be reduced, the product cost is reduced, and the practicability of the product is improved.

Description

Liquid container

Technical Field

The utility model relates to a stock solution equipment technical field particularly, relates to a liquid container.

Background

The temperature control cup is a very common article in life, and the temperature control cups on the market are in two categories: one type is a cup controlled by thermoelectric heating; another type is a rapid cooling container comprised of a phase change material and/or heat sink components. The novel phase-change vacuum cup has obvious temperature control effect, achieves the heat preservation effect by utilizing the solidification of the solid-liquid phase-change material, and has the advantages of no need of electric energy, convenience in carrying and the like compared with a cup in an electric control temperature regulation mode. However, the phase-change insulation board is limited by phase-change materials, although low-temperature alloy has excellent heat conductivity, the phase-change material is expensive and not high in practicability, the phase-change material with a proper price is usually organic phase-change materials, water and salt phase-change materials, the heat conductivity coefficient of the phase-change material is usually low, rapid heat exchange is not enough to be realized, and the cooling rate and the experience feeling of the temperature control cup are limited.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model provides a liquid container.

In view of this, the utility model provides a liquid container, include: a housing; the inner container is arranged in the shell and comprises a liquid storage cavity, and a heat exchange cavity is arranged between the inner wall surface of the shell and the outer wall surface of the inner container and can be communicated with the liquid storage cavity.

The utility model provides a liquid container, including casing and inner bag, the inner bag sets up in the casing, and wherein, the inner bag includes the stock solution chamber for hold liquid. Further, a heat exchange cavity is arranged between the inner wall surface of the shell and the outer wall surface of the inner container, and the heat exchange cavity can be communicated with the liquid storage cavity, so that high-temperature liquid in the liquid storage cavity can be introduced into the heat exchange cavity to directly exchange heat with the shell. Because the heat transfer chamber belongs to the intermediate layer between casing and the inner bag, therefore the thickness in heat transfer chamber is often less, can form long and narrow space, has great area of contact with the casing, helps promoting heat exchange efficiency by a wide margin, and then promotes cooling rate. Meanwhile, when the phase-change material and/or the heat dissipation component are used for realizing rapid cooling, the material selection requirement on the phase-change material and/or the heat dissipation component can be reduced, the product cost is reduced, and the practicability of the product is improved. In addition, the volume of heat transfer chamber is moderate, on the one hand, compares with the direct condition that is the inner bag cooling, can reduce the liquid volume of single cooling to reduce the single heat dissipation capacity demand, therefore help promoting cooling rate. On the other hand, the volume of the heat exchange cavity is not too small, so that the requirement of a user on single drinking amount can be met to a certain extent. In other words, the utility model provides a liquid container can promote liquid cooling rate under the lower condition of costing to satisfy user's drinking volume demand, realized that the boiling water dashes and steeps and warm water drinks the dual function of separation.

According to the present invention, the liquid container may further have the following additional features:

in the above technical solution, further, the heat exchange cavity extends from the bottom wall of the housing to the opening of the housing.

In this solution, the top of the housing has an opening. From the direction of height of casing, the opening that the diapire that the heat transfer chamber can follow the casing extends to the casing from bottom to top to be linked together with the opening of casing, make the heat transfer chamber distribute along the whole direction of height of casing, help fully increasing the area of contact of heat transfer chamber and casing, and then increase heat transfer area, help promoting heat exchange efficiency. In addition, because the heat exchange cavity is formed in the whole height direction of the shell, other materials do not need to be filled in the corresponding space, the material consumption is reduced, the production cost is reduced, the net weight of the liquid container is reduced, the shell structure is simplified, and the processing difficulty is reduced.

In any of the above technical solutions, further, a ratio of a height of the heat exchange cavity to a thickness of the heat exchange cavity is greater than or equal to 10 and less than or equal to 60.

In the technical scheme, the shape of the heat exchange cavity is limited by combining the height and the thickness of the heat exchange cavity, and the value range of the ratio of the height to the thickness is limited to 10-60. On the one hand, this lower limit value can ensure that the height in heat transfer chamber is far more than thickness, and then guarantees to form long and narrow heat transfer space for heat transfer chamber and casing have great area of contact, help promoting heat exchange efficiency by a wide margin, and then promote cooling rate, can reduce the material selection requirement to the radiating part simultaneously, help reducing product cost, promote the practicality of product. On the other hand, the height of the heat exchange cavity cannot be increased without limit due to the size of the liquid container, and the upper limit value can ensure that the heat exchange cavity has enough thickness under the condition that the height of the heat exchange cavity is limited, so that the risk that the liquid surface has overlarge tension and is difficult to flow in the heat exchange cavity is reduced, and the normal use of the liquid container is ensured.

In any of the above technical solutions, further, the housing includes: the body comprises an accommodating cavity, and the inner container is arranged in the accommodating cavity; and the phase change layer is positioned on the inner wall surface of the body.

In this technical scheme, the casing can include body and phase transition layer, and wherein, the body is including holding the chamber, and the inner bag sets up in holding the intracavity, and the phase transition layer sets up the internal face at the body. It can be understood that the wall surface of the phase change layer, which deviates from the body and faces the inner container, and the outer wall surface of the inner container, which is arranged in the accommodating cavity, can surround the heat exchange cavity. The phase change layer can play the effect of cold volume or heat of storage, is a safe nontoxic cooling mode, so can store cold volume or heat in the phase change layer in advance, realize utilizing the purpose of the drink temperature of phase change layer quick adjustment heat transfer intracavity. Simultaneously, the phase change layer can also keep warm to the liquid of heat transfer intracavity after carrying out the heat transfer to heat transfer intracavity liquid, also promptly the phase change layer can also keep warm to liquid after the cooling in the realization is to the liquid cooling of heat transfer intracavity for the liquid of heat transfer intracavity maintains the temperature after the cooling, reduces the influence of external environment to heat transfer intracavity liquid temperature.

Specifically, the phase change layer includes phase change material, and when liquid got into the heat transfer chamber, the liquid of high temperature took place heat exchange with phase change material to the effect of cooling down has been realized high temperature liquid.

Specifically, the phase change material can be an organic composite phase change material, is widely and easily available, has low price, high heat conduction and high heat storage density, and has the phase change temperature of 35-52 ℃. Phase change materials can absorb a large amount of heat energy at a phase change temperature while the temperature remains unchanged. By adopting the liquid container of the utility model, the boiling water with the temperature of 98 ℃ can be cooled to 60 ℃ in 30s, which is far beyond the existing cooling cup on the market.

In any of the above technical solutions, further, the casing further includes a thermal insulation layer, where the thermal insulation layer is located on an outer wall surface of the body, and/or the thermal insulation layer is located between an inner wall surface of the body and the phase change layer.

In this technical scheme, the casing still further includes the insulating layer of the one side that the phase transition layer deviates from the heat transfer chamber. After the phase change layer absorbs the heat of the high-temperature liquid in the heat exchange cavity, the temperature of the phase change layer can rise obviously. Through setting up the insulating layer, the temperature of reducible phase transition layer is to external transmission, and then reduces liquid container's surface temperature rise, is scalded risk when reducing the user and grips liquid container, has promoted the use travelling comfort and the security of product. Specifically, the insulating layer can directly set up the outer wall at the body, can with user direct contact, promote thermal-insulated effect, the heat of phase transition layer can transmit to the body this moment. The insulating layer also can set up between body and phase transition layer, and the insulating layer does not expose, and reducible external environment can not influence the outward appearance of body to the damage of insulating layer simultaneously, and the heat of phase transition layer can not transmit to the body or only a small amount this moment.

In any of the above technical solutions, further, the heat insulation layer includes one or a combination of the following: thermal barrier coating, thermal-insulated resin layer, vacuum thermal-insulated layer.

In the technical scheme, the heat insulation layer is specifically limited to comprise at least one of a heat insulation coating layer, a heat insulation resin layer and a vacuum heat insulation layer, so that a good heat insulation effect is realized. The heat insulation coating is thin, can be directly coated on the surface of the body, is convenient to process, and contributes to reducing the wall thickness of the shell and reducing the weight of the liquid container. The heat insulation resin layer and the vacuum heat insulation layer can improve the heat insulation effect, and the use comfort and the safety of the product are fully guaranteed. Of course, the heat insulation layer can be made of other materials with enough heat insulation performance. It can be understood that, when the insulating layer includes two kinds in above-mentioned structure and when more than, the different thermal-insulated structure can overlap the setting along the thickness direction, also can follow the extension direction concatenation setting on phase transition layer, and this is all the utility model discloses an implementation falls into the utility model discloses an within the protection scope.

In any of the above technical solutions, further, the outer wall surface of the inner container is provided with a non-stick coating.

In this technical scheme, through set up the non-stick coating on the outer wall at the inner bag, can prevent that impurity from depositing on the outer wall of inner bag, avoid after long-time the use, the unable thorough washing of the more impurity of outer wall deposit of inner bag has guaranteed the clean and tidy of inner bag outer wall. Meanwhile, the non-stick coating also has a certain heat preservation effect, and can reduce the influence of low-temperature liquid in the heat exchange cavity on the temperature of the liquid in the liner, namely, the liquid storage cavity has a certain heat preservation effect. When the user need drink low temperature liquid, can introduce the heat transfer chamber with a certain amount of liquid from the stock solution chamber, when the user needs to use high temperature liquid, then can directly use the high temperature liquid in the inner bag, avoid the liquid temperature in the inner bag to fall too low after a period for liquid container has heat preservation function and cooling function simultaneously, more accords with most users' use custom.

In any of the above technical solutions, further, the inner container is detachably connected with the housing.

In the technical scheme, the inner container and the shell are detachably connected, so that the inner container is detached when the outer wall of the inner container and the inner wall of the heat exchange cavity need to be cleaned, the outer wall surface of the inner container and the inner wall surface of the heat exchange cavity are directly cleaned, and the use convenience of the liquid container is further improved.

Further, set up inner bag and casing into detachable construction, can also demolish the inner bag when needs are cooled down a large amount of liquid, increased the capacity in heat transfer chamber, at this moment, the chamber that holds of casing is the heat transfer chamber promptly.

In any of the above technical solutions, further, the liquid container further includes a filter member, and the filter member is disposed in the inner container.

In this technical scheme, in the inner bag, can also set up and filter a piece, can filter tealeaves piece or other impurity through filtering when making tea or infusing other drinks, avoid influencing the user and drink experience.

Further, can also set up to filter the piece and set up to the network structure who has certain accommodation space, put into the accommodation space who filters the piece with tealeaves etc. and dash and steep again to prevented effectively that impurity such as tealeaves piece from getting into the drink in, influence user's the experience of drinking, further improved liquid container's practicality.

In any of the above technical solutions, further, the liquid container further includes a cover assembly, and the cover assembly is connected with the housing in an openable manner.

In this technical scheme, liquid container is provided with the lid subassembly, through being connected that can open and shut lid subassembly and casing, can realize the sealing to stock solution chamber and heat transfer chamber, further improves the heat preservation effect in stock solution chamber and the cooling effect in heat transfer chamber, can also prevent simultaneously that external impurity from getting into stock solution chamber and heat transfer intracavity.

In any of the above technical solutions, further, the cover assembly includes: the first cover body is connected with the shell and comprises an installation cavity; the switch portion, at least a part of switch portion is located the installation intracavity and with first lid swing joint, and switch portion is configured to the intercommunication stock solution chamber and heat transfer chamber or cuts off the intercommunication of stock solution chamber and heat transfer chamber.

In this technical scheme, the lid subassembly includes first lid and switch portion, through the regulation to switch portion, can realize the intercommunication in stock solution chamber and heat transfer chamber or cut off the intercommunication in stock solution chamber and heat transfer chamber to make the user can communicate stock solution chamber and heat transfer chamber through control switch portion, and then realize carrying the liquid of stock solution intracavity to the heat transfer intracavity and cool down, through the heat transfer chamber to liquid rapid cooling, reach the effect of instant drinking. Meanwhile, when liquid does not need to be conveyed, the liquid storage cavity is communicated with the heat exchange cavity through the control switch part, so that liquid in the liquid storage cavity is prevented from flowing into the heat exchange cavity to be cooled, and the liquid storage cavity is communicated with the heat exchange cavity as required.

In any of the above technical solutions, further, the first cover body is provided with a first channel and a second channel, the first channel is communicated with the liquid storage cavity, the second channel is communicated with the heat exchange cavity, and the switching part is provided with a communication channel; wherein, switch portion and first lid swing joint to make the first passageway of intercommunication passageway intercommunication and second passageway, or make switch portion cut off the intercommunication of first passageway and second passageway.

In the technical scheme, a first channel communicated with the liquid storage cavity and a second channel communicated with the heat exchange cavity are arranged on the first cover body, and a communicating channel communicated with the heat exchange cavity is arranged on the switch part, so that the switch part moves relative to the first cover body, for example, when the switch part rotates or slides, the first channel is communicated with the second channel through the communicating channel, the liquid storage cavity is communicated with the heat exchange cavity, and therefore liquid in the liquid storage cavity can flow into the heat exchange cavity and is rapidly cooled through the heat exchange cavity, and the effect of instant drinking is achieved; when communicating channel and first passageway with the second channel phase separation, then cut off the intercommunication of first passageway and second passageway, and then stock solution chamber and heat transfer chamber do not communicate, also namely the liquid in the stock solution intracavity can not flow into the heat transfer chamber, has realized the as required intercommunication in stock solution chamber and heat transfer chamber.

In specific application, the switch part is rotationally connected with the first cover body, when the switch part rotates to a first position, the communicating channel is communicated with the first channel and the second channel, and high-temperature liquid in the liquid storage cavity is poured into the heat exchange cavity through the first channel, the communicating channel and the second channel after the liquid container is inclined for a certain angle along a first direction; when the switching part is rotated to the second position, the communicating passage is separated from the first passage and the second passage, that is, the communication between the first passage and the second passage is cut off.

Furthermore, a part of the first cover body extends into the liquid storage cavity and is connected with the liquid storage cavity in a sealing mode. The scald accident caused by hot water leakage in the using process can be avoided, and the safety performance of the product is improved.

In any of the above technical solutions, further, the first cover body is further provided with a water outlet channel, the water outlet channel is communicated with the heat exchange cavity, and the water outlet channel and the first channel are located at two sides of the center of the first cover body.

In the technical scheme, the first cover body is further provided with a water outlet channel communicated with the heat exchange cavity, and through the arrangement of the water outlet channel, liquid in the heat exchange cavity can be directly poured out through the water outlet channel without opening the cover body assembly, so that the operation of a user is facilitated. Furthermore, the water outlet channel and the first channel are respectively arranged on two sides of the center of the first cover body, so that when one of the water outlet channel and the first channel is used, the other unused channel can be positioned above the whole liquid container, the liquid is prevented from flowing out of the unused water outlet channel or the first channel, and the stability and the safety of the liquid container in the use process are ensured.

Specifically, when liquid in the liquid storage cavity needs to be injected into the heat exchange cavity, the switch part is rotated to enable the first channel and the second channel to be communicated, and the liquid container is inclined to enable the liquid to flow into the heat exchange cavity; after heat exchange is finished, the liquid container is inclined in the opposite direction, so that the water outlet channel is positioned below the liquid container, and liquid in the heat exchange cavity can flow out for a user to use.

Furthermore, a sealing cover is arranged at the water outlet channel, the sealing cover is opened when the water needs to be drunk, liquid in the heat exchange cavity is poured out, the water outlet channel is sealed by the sealing cover when the liquid does not need to be drunk, and the liquid is prevented from flowing out of the water outlet channel when the first channel is communicated with the second channel.

In any of the above technical solutions, further, the cover assembly further includes: the mounting is equipped with first mounting hole on the first lid, is equipped with the second mounting hole on the switch portion, and the mounting is located in first mounting hole and the second mounting hole.

In this technical scheme, first lid and switch portion can be connected through the mounting, specifically, is provided with first mounting hole on the first lid, is provided with the second mounting hole on the switch portion, and the mounting sets up in first mounting hole and second mounting hole to be connected with first mounting hole and second mounting hole respectively, thereby realize being connected of first lid and switch portion.

Further, the switch portion can also realize relative rotation through mounting and first lid, also the switch portion uses the mounting to rotate around first lid as the pivot to realize the intercommunication and the disconnection of first passageway and second passageway.

Specifically, the fixing member includes a rotating shaft or a screw.

In any of the above technical solutions, further, the cover assembly further includes: and the sealing element is positioned on one side of the fixing element, which is far away from the inner container.

In the technical scheme, a sealing element can be further arranged on one side of the fixing piece, which is far away from the inner container, and is used for sealing the connecting part of the first cover body and the switch part, so that external dust and impurities are prevented from entering the liquid storage cavity through the connecting part of the first cover body and the switch part, and cleanness in the liquid storage cavity is guaranteed. Specifically, the sealing member may be disposed in a first mounting hole of the first cover body, and a mounting space is provided for the sealing member using the first mounting hole. The sealing member may in particular be a sealing plug.

In any of the above technical solutions, further, the cover assembly further includes: and the second cover body is connected with the first cover body and is positioned on one side of the first cover body, which is deviated from the shell.

In this technical scheme, the lid subassembly still includes the second lid of connection in the first lid deviates from one side of casing, namely sets up the outside at first lid promptly. On one hand, the first cover body, the switch part connected with the first cover body and other parts can be protected to a certain extent through the second cover body, so that foreign matters such as external dust are prevented from directly entering gaps of the first cover body, and the first cover body, the switch part connected with the first cover body and other parts are prevented from being affected to pollute liquid in the liquid container. On the other hand, through the setting of second lid, can also increase liquid container's aesthetic property, further improve user experience.

Furthermore, the liquid container also comprises a positioning piece which is sleeved on the inner container and is connected with the inner wall surface of the shell.

In this technical scheme, liquid container still includes the setting element, and specifically, the setting element cover is located on the inner bag to be connected with the internal wall face of casing.

Furthermore, the shell and the inner container can be detachably connected through a positioning piece, namely, the shell and the inner container can be assembled together through the positioning piece, and the shell and the inner container can be separated through the positioning piece. Therefore, when the liquid container needs to be cleaned, the inner container can be detached from the shell to clean the inner container and the shell, so that the effectiveness and the thoroughness of cleaning the liquid container can be guaranteed, and the breeding of bacteria is effectively avoided.

Further, the setting element can guarantee effectively to assemble between casing and the inner bag, can guarantee the cooperation size between inner bag and the casing, and then can guarantee the effective volume in the heat transfer chamber of injecing between casing and the inner bag, for utilizing the phase transition layer to carry out the heat transfer to the higher liquid of temperature in the heat transfer chamber, provides effective and reliable structural support.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural view of a liquid container according to an embodiment of the present invention;

fig. 2 shows an exploded view of a liquid container according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:

100 liquid container, 110 shell, 112 body, 114 phase change layer, 116 heat exchange cavity, 120 liner, 122 liquid storage cavity, 130 filter element, 140 cover body assembly, 1402 switch part, 1404 first cover body, 1406 first channel, 1408 second channel, 1410 water outlet channel, 1412 fixing part, 1414 sealing part, 1416 second cover body, 1418 first sealing part, 1420 second sealing part, 1422 third sealing part, 1424 fourth sealing part, 1426 communication channel, 1428 sealing ring, 1430 sealing plate, 150 positioning part and 160 cup pad.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A liquid container 100 according to some embodiments of the present invention is described below with reference to fig. 1 and 2.

The first embodiment is as follows:

as shown in fig. 1, according to an embodiment of the present invention, the present invention provides a liquid container 100, including: a housing 110; the inner container 120 is arranged in the shell 110, the inner container 120 comprises a liquid storage cavity 122, a heat exchange cavity 116 is arranged between the inner wall surface of the shell 110 and the outer wall surface of the inner container 120, and the heat exchange cavity 116 can be communicated with the liquid storage cavity 122.

The utility model provides a liquid container 100, including casing 110 and inner bag 120, inner bag 120 sets up in casing 110, and wherein, inner bag 120 includes stock solution chamber 122 for hold liquid. Further, a heat exchange cavity 116 is arranged between the inner wall surface of the casing 110 and the outer wall surface of the inner container 120, and the heat exchange cavity 116 can be communicated with the liquid storage cavity 122, so that high-temperature liquid in the liquid storage cavity 122 can be introduced into the heat exchange cavity 116 to directly exchange heat with the casing 110. Because heat exchange cavity 116 belongs to the intermediate layer between casing 110 and inner bag 120, consequently heat exchange cavity 116's thickness is often less, can form long and narrow space, has great area of contact with casing 110, helps promoting heat exchange efficiency by a wide margin, and then promotes cooling rate. Meanwhile, when the phase-change material and/or the heat dissipation component are used for realizing rapid cooling, the material selection requirement on the phase-change material and/or the heat dissipation component can be reduced, the product cost is reduced, and the practicability of the product is improved. In addition, the volume of heat exchange cavity 116 is moderate, on the one hand, compares with the direct condition of being inner bag 120 cooling, can reduce the liquid volume of single cooling to reduce the single heat dissipation capacity demand, therefore help promoting the cooling rate. On the other hand, the volume of the heat exchange cavity 116 is not too small, so that the requirement of a user for a single drinking amount can be met to a certain extent. In other words, the utility model provides a liquid container 100 can promote liquid cooling rate under the lower condition of costing to satisfy user's drinking volume demand, realized that the boiling water dashes and steep and warm water drinks the dual function of separation.

In concrete application, the user can make tea, make coffee etc. in stock solution chamber 122 to keep the temperature of water through stock solution chamber 122, thereby guarantee to dash and steep the effect, when needs are drunk, in order to avoid causing the scald because the high temperature, can pour into the liquid in the stock solution chamber 122 into heat transfer chamber 116, utilize heat transfer chamber 116 to carry out the heat transfer to the high temperature drink in the inner bag 120, reduce high temperature drink temperature fast, so that the temperature of messenger's drink is suitable for drinking, and then reach the purpose of drinking the drink immediately, improve user experience.

Further, the top of the casing 110 is located above the open end of the inner container 120 along the direction from the bottom to the top of the casing 110, so that the liquid in the inner container 120 can flow into the heat exchange cavity 116 through the open end of the inner container 120 after the liquid container 100 is tilted by a certain angle.

In another concrete application, still can pour into stock solution chamber 122 and heat transfer chamber 116 respectively with the liquid that needs heat retaining liquid and need the cooling in, can realize depositing high-temperature liquid and low-temperature liquid simultaneously through a liquid container 100, and then satisfied the many-sided demand of user, made things convenient for the user to carry high-temperature liquid and low-temperature liquid simultaneously, richened the performance of product, can satisfy diversified user demand.

It can be understood that, by designing the dimensions of the casing 110 and the inner container 120, the design of different volumes of the cavity enclosed by the inner wall surface of the casing 110 and the outer wall surface of the inner container 120, that is, the adjustment of the volume of the heat exchange cavity 116, can be realized, so as to meet the requirement of a user on the liquid holding capacity.

Example two:

according to an embodiment of the present invention, on the basis of the above embodiment, further: the heat exchange chamber 116 extends from the bottom wall of the housing 110 to the opening of the housing 110.

In this embodiment, the housing 110 has an opening at the top. From the height direction of the casing 110, the heat exchange cavity 116 can extend from the bottom wall of the casing 110 to the opening of the casing 110 from bottom to top to communicate with the opening of the casing 110, so that the heat exchange cavity 116 is distributed along the whole height direction of the casing 110, which is beneficial to fully increasing the contact area between the heat exchange cavity 116 and the casing 110, further increasing the heat exchange area, and being beneficial to improving the heat exchange efficiency. In addition, because the heat exchange cavity 116 is formed in the whole height direction of the shell 110, other materials do not need to be filled in the corresponding space, which is beneficial to reducing material consumption, reducing production cost, reducing net weight of the liquid container, simplifying the structure of the shell 110 and reducing processing difficulty.

Example three:

as shown in fig. 1, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the ratio of the height H of the heat exchange cavity 116 to the thickness D of the heat exchange cavity 116 is greater than or equal to 10 and less than or equal to 60.

In this embodiment, the shape of the heat exchange cavity 116 is defined in combination with the height H and the thickness D of the heat exchange cavity 116, and the ratio of the two is limited to a range of 10 to 60, for example, 20, 25, 30, 35, 40, 45, 50, 55. On the one hand, the height H of the heat exchange cavity 116 can be ensured to be far greater than the thickness D by the lower limit value, so that a long and narrow heat exchange space is ensured to be formed, the heat exchange cavity 116 and the shell 110 have a large contact area, the heat exchange efficiency is greatly improved, the cooling rate is improved, the material selection requirement on the heat dissipation part can be reduced, the product cost is reduced, and the practicability of the product is improved. On the other hand, the height H of the heat exchange cavity 116 cannot be increased without limit due to the size of the liquid container 100, and the upper limit value can ensure that the heat exchange cavity 116 has a thickness D large enough to reduce the risk that the liquid surface has too much liquid tension to flow in the heat exchange cavity 116, and ensure the normal use of the liquid container 100. In one embodiment, the height H of heat exchange chamber 116 is 160mm, and the thickness D of heat exchange chamber 116 is 4mm, with a ratio of 40.

Example four:

as shown in fig. 1, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the housing 110 includes: the body 112, the body 112 includes the holding cavity, the inner bag 120 locates and holds the intracavity; and a phase change layer 114 on an inner wall surface of the body 112.

In this embodiment, the casing 110 may include a body 112 and a phase change layer 114, wherein the body 112 includes a receiving cavity, the inner container 120 is disposed in the receiving cavity, and the phase change layer 114 is disposed on an inner wall surface of the body 112. It is understood that the wall of the phase change layer 114 facing away from the body 112 and toward the inner container 120 and the outer wall of the inner container 120 disposed in the receiving cavity may enclose the heat exchange cavity 116. The phase change layer 114 can play a role in storing cold or heat, and is a safe and non-toxic cooling mode, so that the cold or heat can be stored in the phase change layer 114 in advance, and the purpose of rapidly adjusting the temperature of the beverage in the heat exchange cavity 116 by using the phase change layer 114 is achieved. Simultaneously, phase change layer 114 can also keep warm to the liquid in heat exchange cavity 116 after carrying out the heat transfer to liquid in the heat exchange cavity 116, also be the phase change layer 114 in the realization is to the liquid cooling in the heat exchange cavity 116, can also keep warm to liquid after the cooling for the temperature after the cooling is maintained to the liquid in the heat exchange cavity 116, reduces the influence of external environment to the liquid temperature in the heat exchange cavity 116.

Specifically, the phase change layer 114 includes a phase change material, and when the liquid enters the heat exchange cavity 116, the high-temperature liquid exchanges heat with the phase change material, so as to implement the function of cooling the high-temperature liquid.

Specifically, the phase change material can be an organic composite phase change material, is widely and easily available, has low price, high heat conduction and high heat storage density, and has the phase change temperature of 35-52 ℃. Phase change materials can absorb a large amount of heat energy at a phase change temperature while the temperature remains unchanged. By adopting the liquid container 100 of the utility model, the boiling water with the temperature of 98 ℃ can be cooled to 60 ℃ in 30s, which is far beyond the existing cooling cup on the market.

Further, the casing 110 further includes a thermal insulation layer located on an outer wall surface of the body 112, and/or between an inner wall surface of the body 112 and the phase change layer 114. The temperature of the phase change layer 114 may rise significantly after absorbing heat from the high temperature liquid in the heat exchange cavity 116. Through setting up the insulating layer, reducible phase transition layer 114's temperature is to external transmission, and then reduces liquid container 100's surface temperature rise, is scalded risk when reducing the user and grips liquid container 100, has promoted the use travelling comfort and the security of product. Specifically, the thermal insulation layer may be directly disposed on the outer wall surface of the body 112, and may be in direct contact with a user, so as to improve the thermal insulation effect, and at this time, the heat of the phase change layer 114 may be transferred to the body 112. The insulation layer may also be disposed between the body 112 and the phase change layer 114, and the insulation layer is not exposed, so that damage to the insulation layer from the external environment can be reduced, and the appearance of the body 112 is not affected, and at this time, the heat of the phase change layer 114 cannot be transferred to the body 112 or is only transferred to a small amount.

Further, the insulation layer comprises one or a combination of the following: the heat insulation coating, the heat insulation resin layer and the vacuum heat insulation layer are used for realizing excellent heat insulation effect. The thinner thickness of the thermal barrier coating can be directly applied to the surface of the body 112, which is convenient for processing, and helps to reduce the wall thickness of the shell 110 and the weight of the liquid container 100. The heat insulation resin layer and the vacuum heat insulation layer can improve the heat insulation effect, and the use comfort and the safety of the product are fully guaranteed. Of course, the heat insulation layer can be made of other materials with enough heat insulation performance. It can be understood that, when the insulating layer includes two kinds in above-mentioned structure and when more than, different thermal-insulated structures can overlap the setting along the thickness direction, also can follow the extension direction concatenation setting of phase transition layer 114, and this is all the utility model discloses an implementation falls into the protection scope of the utility model.

Example five:

according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the outer wall surface of the inner container 120 is provided with a non-stick coating.

In this embodiment, through set up the non-stick coating on the outer wall of inner bag 120, can prevent that impurity from depositing on the outer wall of inner bag 120, avoid after long-time the use, the unable thorough washing of the more impurity of outer wall deposit of inner bag 120 has guaranteed the clean and tidy of inner bag 120 outer wall. Meanwhile, the non-stick coating also has a certain heat preservation effect, so that the influence of low-temperature liquid in the heat exchange cavity 116 on the temperature of the liquid in the inner container 120 can be reduced, that is, the liquid storage cavity 122 has a certain heat preservation effect. When the user needs to drink low-temperature liquid, a certain amount of liquid can be introduced into the heat exchange cavity 116 from the liquid storage cavity 122, when the user needs to use the high-temperature liquid, the high-temperature liquid in the inner container 120 can be directly used, the liquid temperature in the inner container 120 is prevented from being too low after a period of time, the liquid container 100 has a heat preservation function and a cooling function, and the use habit of most users is better met.

Example six:

according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the inner container 120 is detachably connected to the housing 110.

In this embodiment, the inner container 120 and the casing 110 are detachably connected, so that when the outer wall of the inner container 120 and the inner wall of the heat exchange cavity 116 need to be cleaned, the inner container 120 is detached, the outer wall surface of the inner container 120 and the inner wall surface of the heat exchange cavity 116 are directly cleaned, and the convenience of using the liquid container 100 is further improved.

Further, set up inner bag 120 and casing 110 as detachable construction, can also remove inner bag 120 when needing to the cooling of a large amount of liquid, increased heat transfer chamber 116's capacity, at this moment, casing 110 hold the chamber promptly for heat transfer chamber 116.

Example seven:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the fluid container 100 further includes a filter element 130, the filter element 130 being disposed within the inner container 120.

In this embodiment, in the inner container 120, can also set up and filter piece 130, can filter tealeaves piece or other impurity through filtering piece 130 when making tea or infusing other drinks, avoid influencing the user and drink and experience.

Further, can also set up to filter piece 130 to the network structure who has certain accommodation space, put into the accommodation space who filters piece 130 with tealeaves etc. and dash and steep again to prevented effectively that impurity such as tealeaves piece from getting into the drink in, influence user's the experience of drinking, further improved liquid container 100's practicality.

Further, a sealing ring 1428 may be further disposed at a connection portion between the filter 130 and the inner container 120, so as to further improve the sealing performance of the inner container 120.

Example eight:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the liquid container further includes a cover assembly 140, and the cover assembly 140 is openably and closably connected to the housing 110.

In this embodiment, the liquid container is provided with the cover assembly 140, and the cover assembly 140 is connected with the casing 110 in an openable and closable manner, so that the liquid storage cavity 122 and the heat exchange cavity 116 can be sealed, the heat preservation effect of the liquid storage cavity 122 and the cooling effect of the heat exchange cavity 116 can be further improved, and meanwhile, external impurities can be prevented from entering the liquid storage cavity 122 and the heat exchange cavity 116.

Further, the cover assembly 140 includes: a first cover 1404 coupled to the housing 110, the first cover 1404 including a mounting cavity; and a switch portion 1402, at least a portion of which is disposed in the mounting chamber and movably connected to the first cover 1404, wherein the switch portion 1402 is configured to connect the reservoir chamber 122 to the heat exchange chamber 116 or disconnect the reservoir chamber 122 from the heat exchange chamber 116.

Specifically, lid subassembly 140 includes first lid 1404 and switch portion 1402, through the regulation to switch portion 1402, can realize the intercommunication of stock solution chamber 122 with heat transfer chamber 116 or cut off the intercommunication of stock solution chamber 122 with heat transfer chamber 116 to make the user can communicate stock solution chamber 122 with heat transfer chamber 116 through control switch portion 1402, and then realize carrying the liquid in the stock solution chamber 122 to cooling down in the heat transfer chamber 116, through heat transfer chamber 116 to liquid rapid cooling, reach the effect of instant drinking. Meanwhile, when liquid is not required to be delivered, the communication between liquid storage chamber 122 and heat exchange chamber 116 is cut off by controlling switch 1402, so that the liquid in liquid storage chamber 122 is prevented from flowing into heat exchange chamber 116 to be cooled, and the on-demand communication between liquid storage chamber 122 and heat exchange chamber 116 is realized.

Further, a first passage 1406 and a second passage 1408 are arranged on the first cover body 1404, the first passage 1406 is communicated with the liquid storage chamber 122, the second passage 1408 is communicated with the heat exchange chamber 116, and a communication passage 1426 is arranged on the switch portion 1402; the switch portion 1402 is movably connected to the first cover 1404, so that the communication passage 1426 communicates with the first passage 1406 and the second passage 1408, or the switch portion 1402 cuts off the communication between the first passage 1406 and the second passage 1408.

Specifically, a first passage 1406 communicated with the reservoir chamber 122 and a second passage 1408 communicated with the heat exchange chamber 116 are arranged on the first cover body 1404, and a communication passage 1426 communicated with the heat exchange chamber 116 is arranged on the switch portion 1402, so that the switch portion 1402 moves relative to the first cover body 1404, for example, when rotating or sliding, the first passage 1406 and the second passage 1408 can be communicated through the communication passage 1426, so that the reservoir chamber 122 is communicated with the heat exchange chamber 116, and therefore, liquid in the reservoir chamber 122 can flow into the heat exchange chamber 116, and the liquid can be rapidly cooled through the heat exchange chamber 116, and an effect of instant drinking is achieved; when communication passage 1426 is separated from first passage 1406 and second passage 1408, communication between first passage 1406 and second passage 1408 is cut off, and liquid storage chamber 122 is not communicated with heat exchange chamber 116, that is, liquid in liquid storage chamber 122 cannot flow into heat exchange chamber 116, so that on-demand communication between liquid storage chamber 122 and heat exchange chamber 116 is realized.

In a specific application, the switch portion 1402 is rotatably connected to the first cover 1404, when the switch portion 1402 is rotated to the first position, the communicating passage 1426 is communicated with the first passage 1406 and the second passage 1408, and after the liquid container 100 is tilted at a certain angle along the first direction, the high-temperature liquid in the reservoir chamber 122 is poured into the heat exchange chamber 116 through the first passage 1406, the communicating passage 1426 and the second passage 1408; when the switching section 1402 is rotated to the second position, the communication passage 1426 is separated from the first passage 1406 and the second passage 1408, that is, the communication between the first passage 1406 and the second passage 1408 is cut off.

Further, a portion of the first cover 1404 extends into the reservoir 122 and is sealingly coupled to the reservoir 122. The scald accident caused by hot water leakage in the using process can be avoided, and the safety performance of the product is improved.

Example nine:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of the above embodiment, further: first cover 1404 is further provided with a water outlet channel 1410, wherein water outlet channel 1410 is communicated with heat exchange cavity 116, and water outlet channel 1410 and first channel 1406 are located at two sides of the center of first cover 1404.

In this embodiment, the first cover 1404 is further provided with a water outlet channel 1410 communicated with the heat exchange cavity 116, and by the arrangement of the water outlet channel 1410, the liquid in the heat exchange cavity 116 can be directly poured out through the water outlet channel 1410 without opening the cover assembly 140, which is convenient for the user to operate. Further, the water outlet channel 1410 and the first channel 1406 are respectively disposed at two sides of the center of the first cover 1404, so that when one of the water outlet channel 1410 and the first channel 1406 is used, the other unused channel can be located above the whole liquid container 100, thereby preventing the liquid from flowing out of the unused water outlet channel 1410 or the first channel 1406, and ensuring stability and safety of the liquid container 100 during use.

Specifically, when it is desired to fill heat exchange chamber 116 with liquid from reservoir 122, switch 1402 is rotated to place first 1406 and second 1408 passages in communication, tilting liquid container 100 to allow liquid to flow into heat exchange chamber 116; after the heat exchange is completed, the liquid container 100 is tilted in the opposite direction, so that the water outlet channel 1410 is located below the liquid container 100, and the liquid in the heat exchange cavity 116 can flow out for the user to use.

Furthermore, a sealing cover is arranged at the water outlet channel 1410, when drinking is needed, the sealing cover is opened to pour out the liquid in the heat exchange cavity 116, and when the drinking is not needed, the water outlet channel 1410 is sealed by the sealing cover, so that the liquid is prevented from flowing out of the water outlet channel 1410 when the first channel 1406 is communicated with the second channel 1408.

Further, a sealing sheet 1430 may be disposed at the water outlet channel 1410, so as to prevent water from leaking at the joint of the water outlet channel 1410, and ensure the sealing performance of the liquid container 100.

Example ten:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of the above embodiment, further: the cover assembly 140 further includes: the fixing member 1412 includes a first mounting hole formed in the first cover 1404, a second mounting hole formed in the switch portion 1402, and the fixing member 1412 is disposed in the first mounting hole and the second mounting hole.

In this embodiment, the first cover 1404 and the switch portion 1402 may be connected by a fixing member 1412, specifically, the first cover 1404 has a first mounting hole, the switch portion 1402 has a second mounting hole, and the fixing member 1412 is disposed in the first mounting hole and the second mounting hole and is connected to the first mounting hole and the second mounting hole, respectively, so as to connect the first cover 1404 and the switch portion 1402.

Further, the switch portion 1402 can also rotate relative to the first cover 1404 through the fixing member 1412, that is, the switch portion 1402 rotates around the first cover 1404 by using the fixing member 1412 as a rotation axis, so as to connect and disconnect the first channel 1406 and the second channel 1408.

Specifically, the fixing element 1412 includes a rotating shaft or screw.

Further, the cover assembly 140 further includes: and a sealing member 1414 positioned on a side of the fixing member 1412 facing away from the inner container 120.

Specifically, a sealing member 1414 may be further disposed on a side of the fixing member 1412 facing away from the inner container 120, for sealing a connection portion of the first cover 1404 and the switch portion 1402, so as to prevent external dust and impurities from entering the liquid storage chamber 122 through the connection portion of the first cover 1404 and the switch portion 1402, and ensure cleanness inside the liquid storage chamber 122. Specifically, the seal 1414 may be disposed within a first mounting hole of the first cover 1404, with the first mounting hole providing mounting space for the seal 1414. The seal 1414 may be embodied as a sealing plug.

Example eleven:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of the above embodiment, further: the cover assembly 140 further includes: and a second cover 1416, wherein the second cover 1416 is connected with the first cover 1404, and the second cover 1416 is positioned on the side of the first cover 1404 away from the housing 110.

In this embodiment, the cover assembly 140 further includes a second cover 1416 attached to a side of the first cover 1404 facing away from the housing 110, i.e., disposed outside the first cover 1404. On the other hand, the second cover 1416 can protect the first cover 1404 and the components such as the switch portion 1402 connected to the first cover 1404 from direct entry of foreign substances such as dust into the gaps of the first cover 1404, thereby preventing the components such as the switch portion 1402 connected to the first cover 1404 and the first cover 1404 from being affected and contaminating the liquid in the liquid container 100. On the other hand, by providing the second cover 1416, the aesthetic appearance of the liquid container 100 can be increased, and the user experience can be further improved.

Further, the cover assembly 140 further includes: and a first sealing portion 1418 provided in the first cover 1404, the first sealing portion being capable of sealing a connection between the first cover 1404 and the inner container 120.

Specifically, by arranging the first sealing portion 1418, the first sealing portion 1418 can seal the joint of the first cover 1404 and the inner container 120, so that the sealing effect of the first cover 1404 on the inner container 120 is enhanced, on one hand, the loss of liquid heat in the inner container 120 can be reduced, and the heat preservation effect of the inner container 120 is enhanced; on the other hand, the liquid container can prevent the high-temperature liquid from flowing out of the gap to cause scalding when the liquid is poured, and further improves the use safety of the liquid container.

In this embodiment, the switch portion 1402 extends into the inner container 120 and is hermetically connected to the inner container 120 through the first sealing portion 1418. The scald accident caused by hot water leakage in the using process can be avoided, and the safety performance of the product is improved.

In other embodiments, the first sealing portion 1418 is disposed on the first cover 1404, and the first sealing portion 1418 abuts against the open end of the inner container 120.

Further, the cover assembly 140 further includes: and a second sealing part 1420 provided to the first cover 1404, the second sealing part 1420 being capable of sealing a junction between the top of the case 110 and the first cover 1404.

In detail, by providing the second sealing portion 1420 such that the second sealing portion 1420 is provided to the first cover 1404, the junction of the top of the case 110 and the first cover 1404 is sealed by the second sealing portion 1420. This setting can realize heat exchange cavity 116 sealed, prevents that the liquid in the heat exchange cavity 116 from oozing and causing the user to use inconveniently, also can play certain heat preservation effect to the liquid in the heat exchange cavity 116 simultaneously.

Further, the cover assembly 140 further includes a third sealing portion 1422 located between the lower portion of the switch portion 1402 and the installation cavity, the third sealing portion 1422 is provided with an opening; when the switch portion 1402 communicates the first passage 1406 with the second passage 1408, the opening communicates the first passage 1406 with the communication passage.

In detail, by providing the third sealing part 1422, the third sealing part 1422 is located between the lower portion of the switch portion 1402 and the mounting chamber, and the gap between the lower portion of the switch portion 1402 and the mounting chamber is sealed by the third sealing part 1422, so that when liquid flows through the first passage 1406 and the second passage 1408, the liquid is prevented from seeping out from the gap between the lower portion of the switch portion 1402 and the mounting chamber and remaining in the gap, and further the liquid is prevented from remaining in the gap for a long time to breed bacteria, which affects the use of the liquid container.

In addition, when the switch unit 1402 is rotated to close the first passage 1406 by the wall surface of the switch unit 1402, the third seal 1422 is engaged with the wall surface of the switch unit 1402 to prevent liquid leakage when the liquid container is tilted.

Further, the cover assembly 140 further includes a fourth sealing portion 1424 located between the side of the switch portion 1402 and the mounting chamber, and the fourth sealing portion 1424 is located above the second channel 1408.

In detail, by providing the fourth sealing part 1424, the fourth sealing part 1424 is located between the side portion of the switch portion 1402 and the mounting chamber, and the fourth sealing part 1424 is located above the second channel 1408, and the gap between the side portion of the switch portion 1402 and the mounting chamber is sealed by the fourth sealing part 1424, so that when liquid flows through the first channel 1406, the liquid is prevented from seeping out from the gap between the side wall of the switch portion 1402 and the mounting chamber and remaining in the gap, and further the liquid is prevented from remaining in the gap for a long time to breed bacteria and influence the use of the liquid container.

Further, a cup pad 160 is disposed at the bottom of the housing 110.

Example twelve:

as shown in fig. 1 and fig. 2, according to an embodiment of the present invention, on the basis of the above embodiment, further: the liquid container 100 further includes a positioning member 150, and the positioning member 150 is sleeved on the inner container 120 and connected to an inner wall surface of the housing 110.

In this embodiment, the liquid container 100 further includes a positioning member 150, and specifically, the positioning member 150 is sleeved on the inner container 120 and connected to an inner wall surface of the casing 110.

Further, the housing 110 and the inner container 120 can be detachably connected through the positioning member 150, that is, the housing 110 and the inner container 120 can be assembled together through the positioning member 150, and the housing 110 and the inner container 120 can be separated from each other through the positioning member 150. Therefore, when the liquid container 100 needs to be cleaned, the inner container 120 can be detached from the casing 110 to clean the inner container 120 and the casing 110, so that the effectiveness and the thoroughness of cleaning the liquid container 100 can be ensured, and the breeding of bacteria can be effectively avoided.

Furthermore, the positioning element 150 can ensure effective assembly between the casing 110 and the inner container 120, can ensure the fit dimension between the inner container 120 and the casing 110, and further can ensure the effective volume of the heat exchange cavity 116 defined between the casing 110 and the inner container 120, and provides effective and reliable structural support for utilizing the phase change layer 114 to exchange heat for the liquid with higher temperature in the heat exchange cavity 116.

Example thirteen:

as shown in fig. 1 and fig. 2, in an embodiment of the present invention, a liquid container 100 is provided, the liquid container 100 may specifically be a cooling cup, and includes a casing 110 and a liner 120, the liner 120 is disposed in the casing 110, wherein the liner 120 includes a liquid storage cavity 122 for storing liquid. Further, a heat exchange cavity 116 is arranged between the inner wall surface of the shell 110 and the outer wall surface of the inner container 120, and the heat exchange cavity 116 can also contain liquid and can cool the liquid.

Further, the housing 110 has an opening at the top. The heat exchange chamber 116 extends from the bottom wall of the housing 110 to the opening of the housing 110. That is, from the height direction of the housing 110, the heat exchange cavity 116 can extend from the bottom wall of the housing 110 to the opening of the housing 110 from bottom to top to communicate with the opening of the housing 110, so that the heat exchange cavity 116 is distributed along the entire height direction of the housing 110.

Further, the casing 110 may include a body 112 and a phase change layer 114, wherein the body 112 includes a receiving cavity, the inner container 120 is disposed in the receiving cavity, and the phase change layer 114 is disposed on an inner wall surface of the body 112. It is understood that the wall of the phase change layer 114 facing away from the body 112 and toward the inner container 120 and the outer wall of the inner container 120 disposed in the receiving cavity may enclose the heat exchange cavity 116. The phase change layer 114 can play a role in storing cold or heat, so that the cold or heat can be stored in the phase change layer 114 in advance, and the purpose of quickly adjusting the temperature of the beverage in the heat exchange cavity 116 by using the phase change layer 114 is achieved. Specifically, the phase change layer 114 includes a phase change material, which may be an organic composite phase change material, and has the advantages of wide availability, low price, high thermal conductivity, high heat storage density, and a phase change temperature of 35 ℃ to-52 ℃. Phase change materials can absorb a large amount of heat energy at a phase change temperature while the temperature remains unchanged. By adopting the liquid container 100 of the utility model, the boiling water with the temperature of 98 ℃ can be cooled to 60 ℃ in 30s, which is far beyond the existing cooling cup on the market.

Further, liquid container 100 also includes a cover assembly 140, cover assembly 140 is openably and closably connected to housing 110, and cover assembly 140 includes a switch portion 1402, and switch portion 1402 is configured to connect or disconnect fluid reservoir 122 to heat exchange chamber 116.

The use process of the cup comprises the following steps: (1) pouring boiled water into the inner container 120, and after the cup cover is closed, separating the inner container 120 from the shell 110 to make tea; (2) when drinking is needed, the switch portion 1402 is rotated to enable the inner container 120 and the casing 110 to be communicated through the cover assembly 140; (3) the inclined cup body pours the boiled water in the inner container 120 into the heat exchange cavity 116 through the first passage 1406 on the first cover body 1404 and the second passage 1408 on the switch portion 1402, and the hot water exchanges heat with the phase-change material when flowing through the side wall of the heat exchange cavity 116, so as to rapidly cool; (4) the cup body is inclined reversely, so that liquid after cooling can flow out through the water outlet channel 1410 on the cover body for drinking, the water flow of the inner container 120 in the process is blocked by the cup cover in the opposite direction, and cannot flow out into the outer cup body, thereby avoiding the risk of hot water overflow caused by the crossing of cold water and hot water.

Further, the housing 110 also includes an insulating layer. The thermal insulation layer can be directly arranged on the outer wall surface of the body 112 and can be in direct contact with a user, so that the thermal insulation effect is improved, and at the moment, the heat of the phase change layer 114 can be transferred to the body 112. The insulation layer may also be disposed between the body 112 and the phase change layer 114, and the insulation layer is not exposed, so that damage to the insulation layer from the external environment can be reduced, and the appearance of the body 112 is not affected, and at this time, the heat of the phase change layer 114 cannot be transferred to the body 112 or is only transferred to a small amount.

Furthermore, the outer wall surface of the inner container 120 can be provided with a non-stick coating, which not only has the function of heat insulation, but also has the effect of easy cleaning.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A liquid container, comprising:

a housing;

the inner container is arranged in the shell and comprises a liquid storage cavity, a heat exchange cavity is arranged between the inner wall surface of the shell and the outer wall surface of the inner container, and the heat exchange cavity can be communicated with the liquid storage cavity.

2. Liquid container according to claim 1,

the heat exchange cavity extends from the bottom wall of the housing to the opening of the housing.

3. Liquid container according to claim 1,

the ratio of the height of the heat exchange cavity to the thickness of the heat exchange cavity is greater than or equal to 10 and less than or equal to 60.

4. A liquid container according to any one of claims 1 to 3, wherein the housing includes:

the body comprises an accommodating cavity, and the inner container is arranged in the accommodating cavity;

and the phase change layer is positioned on the inner wall surface of the body.

5. The liquid container according to claim 4, wherein the housing further comprises:

the heat insulation layer is located on the outer wall surface of the body, and/or the heat insulation layer is located between the inner wall surface of the body and the phase change layer.

6. Liquid container according to claim 5,

the thermal insulation layer comprises one or a combination of the following components: thermal barrier coating, thermal-insulated resin layer, vacuum thermal-insulated layer.

7. A liquid container according to any one of claims 1 to 3,

the outer wall surface of the inner container is provided with a non-stick coating.

8. A liquid container according to any one of claims 1 to 3,

the inner container is detachably connected with the shell; and/or

The liquid container also comprises a filter element which is arranged in the inner container.

9. A liquid container according to any one of claims 1 to 3, further comprising:

the cover body assembly is connected with the shell in an openable and closable manner.

10. The liquid container of claim 9, wherein the cover assembly comprises:

the first cover body is connected with the shell, one part of the first cover body extends into the liquid storage cavity, and the first cover body comprises an installation cavity;

the switch part, at least a part of switch part is located the installation intracavity and with first lid swing joint, switch part is configured to the intercommunication stock solution chamber with the heat transfer chamber or cut off the intercommunication of stock solution chamber with the heat transfer chamber.

11. Liquid container according to claim 10,

the first cover body is provided with a first channel and a second channel, the first channel is communicated with the liquid storage cavity, the second channel is communicated with the heat exchange cavity, and the switch part is provided with a communication channel;

the switch part is movably connected with the first cover body, so that the communication channel is communicated with the first channel and the second channel, or the switch part cuts off the communication of the first channel and the second channel.

12. Liquid container according to claim 11,

the first cover body is further provided with a water outlet channel, the water outlet channel is communicated with the heat exchange cavity, and the water outlet channel and the first channel are located on two sides of the center of the first cover body.

13. The liquid container of claim 11, wherein the cover assembly further comprises:

the fixing piece is arranged on the first cover body, a first mounting hole is formed in the first cover body, a second mounting hole is formed in the switch portion, and the fixing piece is arranged in the first mounting hole and the second mounting hole.

14. The liquid container of claim 13, wherein the cover assembly further comprises:

and the sealing element is positioned on one side of the fixing element, which is deviated from the inner container.

15. The liquid container of claim 10, wherein the cover assembly further comprises:

and the second cover body is connected with the first cover body and is positioned on one side of the first cover body, which deviates from the shell.

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