CN214072802U - 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 heat preservation 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. The utility model provides a liquid container, including inner bag and casing, the inner bag sets up in the casing to the outer wall of inner bag can surround into the heat transfer chamber with the internal face of casing, and then can realize the cooling of liquid through the heat transfer chamber, makes liquid container can also realize the regulation to the temperature of liquid in the stock solution. Wherein, the inner bag includes the heat preservation chamber, like this, when the heat transfer chamber is cooled down to liquid, can reduce the influence of heat transfer chamber to the liquid temperature in the inner bag for liquid container has heat preservation function and cooling function simultaneously, and then satisfies the demand under the different scenes of user.

Description

Liquid container

Technical Field

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

Background

In the related art, the common cups on the market mainly comprise three types, namely common cups, vacuum cups and cooling cups. The ordinary water cup can not control the water temperature, the heat preservation cup can only maintain the temperature within a certain range within a certain time, the cooling cup can obtain the liquid with the required temperature within a short time, and the functions of the cooling cup are single, so that diversified requirements of consumers under different scenes can not be met.

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 heat preservation 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.

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 heat preservation chamber for hold liquid, and can keep warm to liquid, keep the current temperature of liquid. Further, the heat transfer chamber is enclosed with the outer wall of inner bag to the internal face of casing, and the heat transfer chamber can hold liquid equally to can realize cooling down liquid, thereby satisfy the demand of user to low temperature liquid.

The utility model provides a liquid container, including inner bag and casing, the inner bag sets up in the casing to the outer wall of inner bag can surround into the heat transfer chamber with the internal face of casing, and then can realize the cooling of liquid through the heat transfer chamber, makes liquid container can also realize the regulation to the temperature of liquid in the stock solution. Wherein, the inner bag includes the heat preservation chamber, like this, when the heat transfer chamber is cooled down to liquid, can reduce the influence of heat transfer chamber to the liquid temperature in the inner bag for liquid container has heat preservation function and cooling function simultaneously, and then satisfies the demand under the different scenes of user.

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

in above-mentioned technical scheme, furtherly, the inner bag is multilayer structure, and multilayer structure includes a plurality of cups of establishing in proper order, surrounds into the cavity between the adjacent two-layer cup.

In this technical scheme, through setting up the inner bag into multilayer structure, multilayer structure includes a plurality of cups that the cover was established in proper order to the cavity surrounds between the adjacent two-layer cup, and the cavity has good heat preservation and heat-proof quality, reduces the heat transfer volume and can reduce convection heat transfer and radiation heat transfer again, so that most heat is locked in the inner bag in order to realize the heat retaining purpose to the drink in the inner bag, and reduce the volume of the heat in the inner bag to the regional conduction of inner bag outside. Specifically, air can be left in the hollow cavity, or the hollow cavity is internally set to be in a vacuum state, so that the heat loss is further prevented, and the heat preservation effect of the heat preservation cavity is further improved.

Specifically, the number of hollow cavities is one or more.

In the above technical solution, further, the thermal conductivity of the inner container is less than or equal to 3W/mK and greater than or equal to 0.2W/mK.

In the technical scheme, the heat conductivity coefficient of the inner container is set to be less than or equal to 3W/mK and greater than or equal to 0.2W/mK, so that the heat transfer speed of the inner container can be reduced, the phenomenon that the heat of liquid in the heat-insulating cavity is lost too fast is avoided, the influence of the heat exchange cavity on the temperature of the liquid in the heat-insulating cavity can be reduced, and the heat-insulating effect of the heat-insulating cavity is improved.

Specifically, the thermal conductivity of the inner container is any one of the following values: 2W/mK, 2.5W/mK, 1W/mK.

In the above technical solution, further, the inner container is any one of the following: glass inner bag, plastics inner bag, ceramic inner bag.

In the technical scheme, the inner container can be set to be one of a glass inner container, a plastic inner container and a ceramic inner container, the three materials of glass, plastic and ceramic have lower heat conductivity coefficients, the heat preservation effect of the heat preservation cavity can be met, and the three materials are common materials in food packaging, are convenient to form, low in cost, non-toxic, harmless, safe and reliable.

In the above technical scheme, 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 the heat preservation effect of the heat preservation cavity is further improved.

In the above technical solution, 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 coated on the outer 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 it can be understood that the heat transfer chamber can be enclosed into with the outer wall that sets up in the inner bag that holds the intracavity to the internal face that holds the chamber. Wherein, the phase change layer is coated on the outer wall surface of the body. The phase change layer can play the effect of cold volume or heat of storage, so can be with cold volume or heat storage in the phase change layer in advance, realize utilizing the purpose of phase change layer rapid adjustment inner bag's drink temperature. Simultaneously, the phase change layer can also keep warm to the liquid of heat transfer intracavity after 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 to the liquid cooling of heat transfer intracavity for the liquid of heat transfer intracavity maintains the temperature after the cooling, avoids external environment to the influence of heat transfer intracavity liquid temperature.

Specifically, the phase change layer includes phase change material, and when liquid got into the heat transfer chamber, the heat exchange took place for the phase change material that high temperature liquid and body outer wall covered 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, has 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.

In the above technical scheme, further, the inner container is detachably connected with the shell.

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 the above technical solution, further, the liquid container further includes a filter member 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 the above technical solution, 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 further improving the heat preservation effect in heat preservation chamber and the cooling effect in heat transfer chamber to the closure in heat preservation chamber and heat transfer chamber, can also prevent simultaneously that external impurity from getting into heat preservation chamber and heat transfer intracavity.

In the above technical solution, 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 locate the installation intracavity and with first lid swing joint, switch portion is configured to intercommunication heat preservation chamber and heat transfer chamber or cuts off the intercommunication of heat preservation 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 heat preservation chamber and heat transfer chamber or seal the heat preservation chamber to make the user can communicate heat preservation chamber and heat transfer chamber through control switch portion, and then carry the liquid of heat preservation 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 heat preservation cavity is sealed through the control switch part, so that the heat preservation effect of the heat preservation cavity is guaranteed.

In the above technical solution, further, the first cover body is provided with a first channel and a second channel, the first channel is communicated with the heat preservation 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 heat preservation 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 when the switch part moves relative to the first cover body, such as rotates or slides, the first channel is communicated with the second channel through the communicating channel, the heat preservation cavity is communicated with the heat exchange cavity, and therefore liquid in the heat preservation cavity can flow into the heat exchange cavity and is rapidly cooled through the heat exchange cavity, and the instant drinking effect is achieved; when the communicating channel is separated from the first channel and the second channel, the wall surface of the switch part cuts off the communication of the first channel and the second channel, and then the heat preservation cavity is not communicated with the heat exchange cavity, namely, the liquid in the heat preservation cavity can not flow into the heat exchange cavity, thereby realizing the communication of the heat preservation cavity and the heat exchange cavity as required.

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 after the liquid container is inclined by a certain angle along a first direction, high-temperature liquid in the heat-insulating cavity is poured into the heat-exchanging cavity through the first channel, the communicating channel and the second channel; when the switch part rotates to the second position, the communicating channel is separated from the first channel and the second channel, namely the wall surface of the switch part cuts off the communication between the first channel and the second channel, and the heat preservation effect of the heat preservation cavity is ensured.

Furthermore, a part of the first cover body used for sealing the heat preservation cavity extends into the heat preservation cavity and is connected with the heat preservation 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 the above technical scheme, 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 on 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 heat preservation 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 through 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 the above technical solution, 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 the above technical solution, 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 this technical scheme, still be provided with the sealing member in one side that the mounting deviates from the inner bag for realize the sealing of the coupling part of first lid and switch portion, in order to avoid external dust impurity to get into the heat preservation chamber through the coupling part of first lid and switch portion, guaranteed the clean in the heat preservation chamber. 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 the above technical solution, 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 a schematic structural view of a liquid container according to another embodiment of the present invention;

fig. 3 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 to 3 is:

100 liquid container, 110 shell, 112 body, 114 phase change layer, 116 heat exchange cavity, 120 liner, 122 heat preservation cavity, 124 hollow cavity, 130 filter element, 140 cover body component, 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, 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 to 3.

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 disposed in the casing 110, the inner container 120 includes a heat preservation chamber 122, and a heat exchange chamber 116 is disposed between an inner wall surface of the casing 110 and an outer wall surface of the inner container 120.

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 heat preservation chamber 122 for hold liquid, and can keep warm to liquid, keep the current temperature of liquid. Further, be equipped with heat transfer chamber 116 between the internal wall face of casing 110 and the outer wall face of inner bag 120, heat transfer chamber 116 can hold liquid equally to can realize cooling down liquid, thereby satisfy the user to the demand of cryogenic liquids.

The utility model provides a liquid container 100, including inner bag 120 and casing 110, inner bag 120 sets up in casing 110 to the outer wall of inner bag 120 can surround into heat transfer chamber 116 with the internal face of casing 110, and then can realize the cooling of liquid through heat transfer chamber 116, makes liquid container 100 can also realize the regulation to the temperature of liquid in the stock solution. Wherein, inner bag 120 includes heat preservation chamber 122, like this, when heat transfer chamber 116 was cooled down to liquid, can reduce heat transfer chamber 116 to the influence of the liquid temperature in inner bag 120 for liquid container 100 has heat preservation function and cooling function simultaneously, and then satisfies the demand under the different scenes of user.

In concrete application, the user can make tea, make coffee etc. in heat preservation chamber 122 to keep the temperature of water through heat preservation 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 heat transfer chamber 116 with the liquid in the heat preservation chamber 122 in, utilize heat transfer chamber 116 to carry out the heat transfer to the high temperature drink in 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 heat preservation 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:

as shown in fig. 2, according to an embodiment of the present invention, on the basis of the above embodiment, further: the inner container 120 is a multi-layer structure, which includes a plurality of sequentially sleeved cups, and a hollow cavity 124 is enclosed between two adjacent cups.

In this embodiment, by setting the inner container 120 as a multi-layer structure, the multi-layer structure includes a plurality of sequentially sleeved cups, and a hollow cavity 124 is enclosed between two adjacent layers of cups, the hollow cavity 124 has excellent heat preservation and heat insulation properties, and reduces heat transfer amount and convection heat transfer and radiation heat transfer, so that most of heat is locked to the inner container 120 to achieve the purpose of preserving heat of the beverage in the inner container 120, and reduces the amount of heat in the inner container 120 conducted to the outer region of the inner container 120. Specifically, air may be left in the hollow cavity 124, or the hollow cavity 124 may be set in a vacuum state, so as to further prevent heat loss and further improve the heat preservation effect of the heat preservation cavity 122.

Specifically, the number of the hollow cavities 124 is one or more.

Example three:

according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the thermal conductivity of the inner container 120 is less than or equal to 3W/mK and greater than or equal to 0.2W/mK.

Specifically, the heat conductivity coefficient of the inner container 120 is set to be less than or equal to 3W/mK and greater than or equal to 0.2W/mK, so that the heat transfer speed of the inner container 120 can be reduced, the phenomenon that the heat of the liquid in the heat preservation cavity 122 is lost too fast is avoided, the influence of the heat exchange cavity 116 on the temperature of the liquid in the heat preservation cavity 122 can be reduced, and the heat preservation effect of the heat preservation cavity 122 is improved.

Specifically, the thermal conductivity of the inner container 120 is any one of the following values: 2W/mK, 2.5W/mK, 1W/mK.

Further, the inner container 120 is any one of the following: glass inner bag, plastics inner bag, ceramic inner bag.

Specifically, the inner container 120 can be set as one of a glass inner container, a plastic inner container and a ceramic inner container, the three materials of glass, plastic and ceramic have lower heat conductivity coefficients, and can meet the heat preservation effect of the heat preservation cavity 122, and the three materials are common materials in food packaging, so that the forming is convenient, the cost is low, and the three materials are non-toxic, harmless, safe and reliable.

Further, the outer wall surface of the inner container 120 is provided with a non-stick coating.

Specifically, through set up 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 heat preservation effect of the heat preservation cavity 122 is further improved.

Example four:

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 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 covering the outer 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, and the inner container 120 is disposed in the receiving cavity, and it is understood that an inner wall surface of the receiving cavity and an outer wall surface of the inner container 120 disposed in the receiving cavity may enclose the heat exchange cavity 116. The phase change layer 114 covers the outer wall of the body 112. 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 inner container 120 by using the phase change layer 114 is achieved. Meanwhile, the phase change layer 114 can also preserve heat of the liquid in the heat exchange cavity 116 after heat exchange of the liquid in the heat exchange cavity 116, that is, the phase change layer 114 can also preserve heat of the liquid after cooling while realizing cooling of the liquid in the heat exchange cavity 116, so that the temperature of the liquid in the heat exchange cavity 116 after cooling is maintained, and influence of the external environment on the temperature of the liquid in the heat exchange cavity 116 is avoided.

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 covered by the outer wall of the body 112, so as to implement a cooling function on the high-temperature liquid.

Specifically, the phase change material can be an organic composite phase change material, has 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.

Further, the inner container 120 is detachably connected to the housing 110.

Specifically, 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 use convenience of 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 five:

as shown in fig. 1 to 3, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the liquid container 100 further includes a filter member 130 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 six:

as shown in fig. 1 to 3, according to an embodiment of the present invention, on the basis of any of the above embodiments, further: the liquid container 100 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 100 is provided with the cover assembly 140, and the cover assembly 140 is openably and closably connected to the casing 110, so that the heat preservation cavity 122 and the heat exchange cavity 116 can be sealed, the heat preservation effect of the heat preservation 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 heat preservation 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; the switch portion 1402, at least a portion of the switch portion 1402 is disposed in the installation cavity and movably connected to the first cover 1404, and the switch portion 1402 is configured to connect the heat-preserving chamber 122 to the heat exchange chamber 116 or disconnect the heat-preserving chamber 122 from the heat exchange chamber 116.

Specifically, lid subassembly 140 includes first lid 1404 and switch portion 1402, and through the regulation to switch portion 1402, can realize the intercommunication of heat preservation chamber 122 and heat transfer chamber 116 or seal heat preservation chamber 122 to make the user can communicate heat preservation chamber 122 and heat transfer chamber 116 through control switch portion 1402, and then the liquid in the real heat preservation chamber 122 is carried and is cooled down to heat transfer chamber 116 in, through heat transfer chamber 116 to liquid rapid cooling, reach the effect of instant drinking. Meanwhile, when liquid is not required to be conveyed, the heat preservation chamber 122 is sealed by controlling the switch portion 1402, so that the heat preservation effect of the heat preservation chamber 122 is ensured.

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 heat preservation 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 heat preservation chamber 122 and a second passage 1408 communicated with the heat exchange chamber 116 are arranged on the first cover body 1404, and a communicating passage 1426 communicated with the heat exchange chamber 116 is arranged on the switch portion 1402, so that when the switch portion 1402 moves relative to the first cover body 1404, for example, rotates or slides, the first passage 1406 is communicated with the second passage 1408 through the communicating passage 1426, so that the heat preservation chamber 122 is communicated with the heat exchange chamber 116, and therefore, liquid in the heat preservation chamber 122 can flow into the heat exchange chamber 116, and is rapidly cooled through the heat exchange chamber 116, and an effect of instant drinking is achieved; when the communicating passage 1426 is separated from the first passage 1406 and the second passage 1408, the first passage 1406 and the second passage 1408 are disconnected by the wall surface of the switch portion 1402, and the heat-preserving chamber 122 is not communicated with the heat exchange chamber 116, that is, the liquid in the heat-preserving chamber 122 cannot flow into the heat exchange chamber 116, so that the heat-preserving chamber 122 and the heat exchange chamber 116 are communicated as required.

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 in the first direction, the high-temperature liquid in the heat-retaining 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 switch portion 1402 is rotated to the second position, the communicating passage 1426 is separated from the first passage 1406 and the second passage 1408, i.e., the wall surface of the switch portion 1402 cuts off the communication between the first passage 1406 and the second passage 1408, thereby ensuring the heat preservation effect of the heat preservation chamber 122.

Further, the first cover 1404 is used for sealing a part of the insulated cavity 122 to extend into the insulated cavity 122 and be connected with the insulated cavity 122 in a sealing manner. 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 seven:

as shown in fig. 1 to 3, 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 inject the liquid in the incubation chamber 122 into the heat exchange chamber 116, the switch portion 1402 is rotated to connect the first passage 1406 with the second passage 1408, and the liquid container 100 is tilted to allow the liquid to flow into the 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 eight:

as shown in fig. 1 to 3, 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, in the first mounting hole, a sealing member 1414 is further disposed on a side of the fixing member 1412 facing away from the inner container 120, for sealing a connection portion between the first cover 1404 and the switch portion 1402, so as to prevent external dust and impurities from entering the heat preservation chamber 122 through the connection portion between the first cover 1404 and the switch portion 1402, and ensure cleanness inside the heat preservation 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 nine:

as shown in fig. 1 to 3, 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 ten:

as shown in fig. 1 to 3, 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 eleven:

as shown in fig. 1 to 3, in a specific embodiment of the present invention, a liquid container 100 is provided, the liquid container 100 may specifically be a heat preservation and 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 heat preservation cavity 122 for holding liquid, and can preserve heat of the liquid to maintain a current temperature of the liquid. Further, the inner wall surface of the casing 110 and the outer wall surface of the inner container 120 enclose a heat exchange cavity 116, and the heat exchange cavity 116 can also contain liquid and can realize the cooling of the liquid.

Further, the casing 110 may include a body 112 and a phase change layer 114, wherein the body 112 includes a receiving cavity, and the inner container 120 is disposed in the receiving cavity, and it is understood that an inner wall surface of the receiving cavity and an outer wall surface of the inner container 120 disposed in the receiving cavity may enclose the heat exchange cavity 116. The phase change layer 114 covers the outer wall of the body 112. 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 inner container 120 by using the phase change layer 114 is achieved.

Further, the liquid container 100 further includes a cover assembly 140, the cover assembly 140 is openably and closably connected to the housing 110, the cover assembly 140 includes a switch portion 1402, and the switch portion 1402 is configured to communicate the heat-retaining chamber 122 with the heat exchange chamber 116 or the sealed heat-retaining chamber 122.

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.

Specifically, the inner container 120 is a single-layer structure, the thermal conductivity coefficient of the material is less than or equal to 3W/mK, and low thermal conductivity materials such as glass, plastic, ceramic and the like can be selected.

Further, the inner container 120 is a multi-layer structure, and a hollow cavity 124 is disposed between layers, and air and/or vacuum is disposed in the cavity.

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.

Further, the phase change layer 114 is disposed outside the casing 110 and filled with a phase change material for rapid cooling, the phase change material is an organic composite phase change material, and has high thermal conductivity and high heat storage density, and the phase change temperature is 35-52 ℃. Phase change materials can absorb a large amount of heat energy at a phase change temperature while the temperature remains unchanged.

The utility model provides a liquid container 100, inner bag 120 set up in casing 110, and inner bag 120 includes heat preservation chamber 122 for hold liquid, and can keep warm to liquid, keep the current temperature of liquid. Further, the inner wall surface of the casing 110 and the outer wall surface of the inner container 120 enclose a heat exchange cavity 116, the heat exchange cavity 116 can also contain liquid, and the liquid can be cooled, so that the requirement of a user on low-temperature liquid is met.

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 (14)

1. A liquid container, comprising:

a housing;

the inner container is arranged in the shell and comprises a heat preservation 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;

the heat exchange cavity is communicated with the opening end of the heat preservation cavity.

2. Liquid container according to claim 1,

the inner container is of a multilayer structure, the multilayer structure comprises a plurality of sequentially sleeved cup bodies, and a hollow cavity is defined by the two adjacent cup bodies.

3. Liquid container according to claim 1,

the heat conductivity coefficient of the inner container is less than or equal to 3W/mK and greater than or equal to 0.2W/mK.

4. A liquid container according to claim 3,

the inner container is any one of the following: glass inner bag, plastics inner bag, ceramic inner bag.

5. Liquid container according to any one of claims 1 to 4,

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

6. The liquid container according to any one of claims 1 to 4, 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 coated on the outer wall surface of the body.

7. Liquid container according to any one of claims 1 to 4,

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

The liquid container further includes: and the filtering piece is arranged in the inner container.

8. The liquid container according to any one of claims 1 to 4, further comprising:

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

9. The liquid container as claimed in claim 8, wherein the cap assembly comprises:

the first cover body is connected with the shell, one part of the first cover body extends into the heat preservation 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 heat preservation chamber with the heat transfer chamber or cut off the intercommunication of heat preservation chamber with the heat transfer chamber.

10. Liquid container according to claim 9,

the first cover body is provided with a first channel and a second channel, the first channel is communicated with the heat preservation 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.

11. Liquid container according to claim 10,

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.

12. 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.

13. The liquid container of claim 12, 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.

14. The liquid container of claim 9, 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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