CN210018793U - Phase-change heat-storage quick-cooling temperature control cup - Google Patents
Phase-change heat-storage quick-cooling temperature control cup Download PDFInfo
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- CN210018793U CN210018793U CN201920604898.1U CN201920604898U CN210018793U CN 210018793 U CN210018793 U CN 210018793U CN 201920604898 U CN201920604898 U CN 201920604898U CN 210018793 U CN210018793 U CN 210018793U
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- 238000005338 heat storage Methods 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 239000012782 phase change material Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims description 14
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- 239000000463 material Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000035622 drinking Effects 0.000 abstract description 5
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Abstract
The utility model relates to a phase-change heat-storage quick-cooling temperature control cup, which comprises a cup body, wherein the cup body is provided with a cup cover (1), an inner container (3) and an outer container (2), and a vacuum cavity (4) is arranged between the inner container (3) and the outer container (2); the phase-change heat conduction structure also comprises a plurality of groups of phase-change heat conduction structures and a control switch; the multi-group phase change heat conduction structure is uniformly arranged in the vacuum cavity and comprises an arc heat conduction shell (5), a phase change material (6), heat conduction fins (14) and limiting fins (15), and a control switch is arranged at the bottom of the cup body and comprises an inner magnet group, an outer magnet group and an adjusting ring (11) which are arranged in pairs. When in a heat dissipation state, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to attract each other, and the inner magnet (16) drives the heat conducting fins (14) to contact with the outer liner (2) for heat dissipation; when the temperature in the cup is too high, the arc heat conduction shell (5) is heated to expand and is contacted with the outer liner (2) to transfer heat to the outside of the cup; when the temperature is kept, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to repel each other, and the inner magnet (16) drives the heat conducting fins (14) to be separated from the outer liner (2) for heat insulation. The cup can not only rapidly cool, but also maintain a temperature suitable for drinking for a long time.
Description
Technical Field
The utility model relates to a control by temperature change cup, especially a controllable control by temperature change cup of rapid cooling and heat insulating ability.
Background
The vacuum cups on the market at present are generally water containers made of ceramic or stainless steel and a vacuum layer, the top of the vacuum cup is provided with a cover, the vacuum cup is tightly sealed, and the vacuum cup aims to reduce heat loss as much as possible so as to achieve the heat preservation effect. The desire to reduce heat loss is driven by three basic ways of heat transfer, namely heat conduction, heat convection and heat radiation.
(1) Heat conduction: when no relative displacement occurs between parts of an object or different objects are in direct contact, the heat transfer generated by the thermal motion of microscopic particles such as molecules, atoms, free electrons and the like of the substance is called heat conduction (heat conduction), and theoretically, the heat conduction can be performed in solid, liquid and gas.
(2) Heat convection: the heat convection refers to a mode of heat transfer caused by mutual mixing of cold and hot fluids due to macroscopic motion of the fluids, i.e., relative displacement of particles in the fluids. This heat transfer occurs only in liquids and gases. Since the molecules in the fluid are simultaneously in irregular thermal motion, thermal convection is necessarily accompanied by thermal conduction.
(3) Heat radiation: the way an object transfers energy by electromagnetic waves is called thermal radiation. The heat radiation device is excited by microscopic particles in an object when the motion state changes, each object in nature continuously emits heat radiation to the space, and simultaneously continuously absorbs the heat radiation emitted by other objects, and the fact that the high-temperature object transfers the heat to the low-temperature object through radiation heat exchange is that the radiation energy given to the low-temperature object by the high-temperature object is actually a comprehensive result of the radiation energy given to the high-temperature object by the low-temperature object by the high-temperature object is greater than the radiation energy given to the high-temperature object by the low-. Compared with heat conduction and heat convection, heat radiation has the following characteristics:
① radiant energy can propagate freely through a vacuum without any intermediate media;
② all objects with temperature higher than absolute zero can continuously emit radiation energy and can also continuously absorb radiation energy from other objects;
③ thermal radiation has not only the transfer of energy, but also the conversion of energy from thermal energy to radiant energy when radiated, to radiant energy when absorbed.
Therefore, the principle of the vacuum cup is as follows: (1) the heat conduction is prevented, air in the interlayer of the vacuum cup is pumped away to form vacuum, the heat conduction is prevented, and most stainless steel vacuum cups adopt the principle of vacuumizing to prevent the heat conduction; (2) the thermal convection is prevented, the thermos cup is made into a small-caliber bottle opening and is sealed by adding a cup cover, and the gas on the liquid surface is prevented from flowing; (3) the cup can prevent heat radiation, silver or aluminum can be plated on the cup inner container, and the wall of the inner container can be polished to form a mirror surface effect, so that heat radiation can be reflected, and heat loss of the heat radiation can be effectively reduced.
In daily life, after hot water is poured into the vacuum cup, the temperature of the vacuum cup cannot be quickly reduced to a temperature suitable for drinking due to the heat preservation effect of the vacuum cup, and the temperature of the vacuum cup cannot be kept at the temperature for a long time when the vacuum cup is cooled to be suitable for drinking. In addition, the existing quick-cooling vacuum cups on the market only have good quick-cooling effect on the first cup of hot water, and cannot achieve the quick-cooling effect when the next cup of hot water is poured immediately.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can rapid cooling can keep in the temperature that suitably drinks again for a long time, and can realize the quick cold thermos cup of each cup hot water.
The utility model discloses the technical scheme who adopts as follows:
a phase-change heat-storage quick-cooling temperature control cup comprises a cup body, wherein the cup body comprises a cup cover (1), an inner container (3) and an outer container (2), and a vacuum cavity (4) is formed between the inner container (3) and the outer container (2); the phase-change heat conduction structure also comprises a plurality of groups of phase-change heat conduction structures and a control switch;
the phase change heat conduction structures are uniformly arranged in a vacuum cavity and comprise an arc-shaped heat conduction shell (5), a phase change material (6), heat conduction sheets (14) and limiting sheets (15), the phase change material (6) is packaged in the arc-shaped heat conduction shell (5), the arc-shaped heat conduction shell (5) is welded on the wall of the inner container (3), a gap is reserved between the outer arc of the arc-shaped heat conduction shell (5) and the outer container (2), when the temperature in the cup is too high, the arc-shaped heat conduction shell (5) is heated to expand to be in contact with the outer container (2) and transfer heat to the outside of the cup, the outer side of the arc-shaped heat conduction shell (5) is hinged to one side of the heat conduction sheets (14), the other side of the heat conduction sheets (14) is a free end, and the limiting sheets (15) are fixed on the wall of the inner;
the control switch is arranged at the bottom of the cup body and comprises an inner magnet group, an outer magnet group and an adjusting ring (11), wherein the inner magnet group and the outer magnet group are arranged in pairs, and the number of the inner magnet group and the number of the outer magnet group are equal to that of the heat conducting fins (14) and are correspondingly arranged; the adjusting ring (11) is sleeved outside the cup body, the inner magnet (16) in the inner magnet group and the outer magnet group is arranged in the vacuum cavity and fixed on the inner side of the heat conducting fin (14), and the outer magnet (8) is correspondingly arranged outside the vacuum cavity and embedded in the adjusting ring (11);
when in a heat dissipation state, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to attract each other, and the inner magnet (16) drives the heat conducting fins (14) to contact with the outer liner (2) for heat dissipation;
when the temperature is kept, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to repel each other, and the inner magnet (16) drives the heat conducting fins (14) to be separated from the outer liner (2) for heat insulation;
preferably, control switch still is equipped with location structure, including upper fixed ring (7), lower fixed ring (12) and bullet head buckle (9), upper and lower fixed ring composite mount is on cup outer courage (2), adjustable ring (11) are installed between upper and lower fixed ring, and bullet head buckle (9) are installed on adjustable ring (11) through compression spring (10) to respectively with heat preservation position hole (17) and heat dissipation position hole (18) location connection on upper fixed ring (7).
Preferably, the arc heat conduction shell (5) is a hollow shell surrounded by three sides, the outer arc shape is matched with the outer liner (2), arc sections on two sides are connected with the liner, the cross section is in a shape of a fin and is connected outside the liner, and the phase change material (6) is packaged in the hollow arc heat conduction shell (5). The arc heat conduction shell (5) and the outer container (2) are in a separated state during heat preservation, and the arc heat conduction shell (5) is heated to expand and extend outwards to be in contact with the outer container (2) for heat dissipation during heat dissipation.
Preferably, the heights of the arc-shaped heat conduction shell (5) and the heat conduction sheet (14) are equivalent and are slightly smaller than the height of the inner container.
Preferably, the heat conducting fins (14) are arc-shaped and matched with the outer container (2) in shape, elastic materials with good heat conductivity are adopted, and when the heat conducting fins (14) are in a contact state with the outer container (2), the heat conducting fins (14) are attached to the inner wall of the outer container (2).
Preferably, the heat conducting fins (14) can enable the heat conducting fins (14) to be separated from or contacted with the outer container (2) through the action of the inner magnet (16) and the outer magnet (8).
Preferably, the limiting sheet (15) is fixed on the inner container (3) and the position of the limiting sheet corresponds to the middle end or the vicinity of the tail end of the heat conducting sheet (14).
Preferably, when the number of the inner magnets (16) is odd, each inner magnet (16) is provided with two outer magnets (8), all the inner magnets (16) have the same magnetic pole, one of the two outer magnets (8) has the same magnetic pole as the inner magnet (16), and the other outer magnet has a different magnetic pole from the inner magnet (16); when in use, the position of the outer magnet (8) is adjusted to form a matching mode with the same or different magnetic poles of the inner magnet (16) to drive the heat conducting fins (14) to be separated from or contacted with the outer liner (2);
when the number of the inner magnets (16) is even, each inner magnet (16) is provided with one outer magnet (8), the magnetic poles of all the adjacent inner magnets (16) which are opposite to the outer container (2) are different, and the magnetic poles of all the adjacent outer magnets (8) are different; when the magnetic-field-type heat conducting inner container is used, the position of the outer magnet (8) is adjusted to form a matching mode with the same or different magnetic poles of the inner magnet (16), and the heat conducting fins (14) are driven to be separated from or contacted with the outer container (2).
Preferably, the arc-shaped heat conduction shell (5) is made of a material with a high thermal expansion coefficient.
Preferably, the phase change temperature of the phase change material (6) is about fifty degrees celsius.
Compared with the prior art, the utility model have following beneficial effect:
(1) the phase change cooling component and the heat conduction structure are arranged in the temperature control cup, so that hot water can be rapidly cooled for drinking.
(2) The phase change material and the vacuum structure in the temperature control cup can keep the water temperature at a temperature suitable for drinking for a long time.
(3) When the next cup of hot water is poured immediately and the heat of the phase change material in the arc heat conduction shell is not dissipated in time, the arc heat conduction shell is over-high in temperature, thermally expands and contacts with the outer container, the heat is transferred to the outside of the cup, and the effect of automatically and quickly cooling is achieved; or the heat conducting structure is manually contacted with the outer container, so that heat in the cup is transferred to the outside of the cup, and subsequent manual rapid cooling is realized.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a sectional view of the temperature control cup in the embodiment of the present invention;
FIG. 2 is a left enlarged partial view of an axial sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged partial view of the right side of the cross-sectional axial view in the embodiment of the present invention;
FIG. 4 is a schematic view of the temperature-controlled cup in the embodiment of the present invention;
FIG. 5 is a schematic view of an automatic heat dissipation state of the temperature control cup according to an embodiment of the present invention;
FIG. 6 is a schematic view of the manual heat dissipation state of the temperature control cup in the embodiment of the present invention;
fig. 7 is a schematic diagram of the control switch according to the embodiment of the present invention;
FIG. 8 is a schematic diagram of the distribution of magnets in odd numbers according to an embodiment of the present invention;
in the figure: 1. the heat-insulation cup comprises a cup cover, 2 parts of an outer container, 3 parts of an inner container, 4 parts of a vacuum cavity, 5 parts of an arc-shaped heat-conducting shell, 6 parts of a phase-change material, 7 parts of an upper fixing ring, 8 parts of an outer magnet, 9 parts of a bullet head buckle, 10 parts of a compression spring, 11 parts of a regulating ring, 12 parts of a lower fixing ring, 13 parts of a hinge, 14 parts of heat-conducting fins, 15 parts of a limiting piece, 16 parts of an inner magnet, 17 parts of a heat-insulation position hole, 18 parts of a heat-dissipation position hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the first embodiment is as follows:
in fig. 1 and 4, the phase-change heat-storage fast-cooling temperature control cup of the present invention includes a cup body, a plurality of phase-change heat-conducting structures and a control switch. The cup body comprises a cup cover (1), an inner container (3) and an outer container (2), and a vacuum cavity (4) is arranged between the inner container (3) and the outer container (2).
In the embodiment, the multiple groups of phase change heat conduction structures comprise four groups which are uniformly arranged in the vacuum cavity, each group comprises an arc-shaped heat conduction shell (5), a phase change material (6), a heat conduction sheet (14) and a limiting sheet (15), the phase change material (6) is packaged in the arc-shaped heat conduction shell (5), the arc-shaped heat conduction shell (5) is welded on the wall of the inner container (3), and a gap is reserved between the outer arc of the arc-shaped heat conduction shell (5) and the outer container (2).
The arc heat conduction shell (5) is a hollow shell formed by enclosing three sides, the outer arc shape is matched with the outer liner (2), arc tangent planes at two sides are connected with the liner, the cross section is in a shape of a fin and is connected outside the liner, and the phase change material (6) is packaged in the hollow arc heat conduction shell (5). The arc heat conduction shell (5) and the outer container (2) are in a separated state during heat preservation, and the arc heat conduction shell (5) is heated to expand and extend outwards to be in contact with the outer container (2) for heat dissipation during heat dissipation. The arc-shaped heat conducting shell (5) is as high as the heat conducting fins (14) and is slightly smaller than the height of the inner container, so that the heat conducting fins and the outer container are convenient to contact and dissipate. The arc-shaped heat conducting shell (5) with the finned section is convenient to fill the phase change material (6) and is convenient to expand and contract, a gap is kept between the heat conducting shell and the outer container, and a large heat transfer area is formed.
The outer side of the arc-shaped heat conducting shell (5) is hinged with one side of the heat conducting sheet (14), the outer arc tail end side or the side arc outer side of the arc-shaped heat conducting shell is hinged with one side of the heat conducting sheet, the other side of the heat conducting sheet (14) is a free end, and the connection between the arc-shaped heat conducting shell (5) and the heat conducting sheet (14) is similar to the connection mode of a hinge door, so that the heat conducting sheet can be conveniently rotated and adjusted, and the arc-shaped heat conducting shell and the heat conducting sheet can be fully contacted with each. The limiting sheet (15) is fixed outside the wall of the inner container (3) and supports and limits the heat conducting sheet (14). The hinged end is used for conducting heat of the arc-shaped heat conducting shell (5), and the free end is convenient for the magnet to pull the heat conducting fins (14) to stick to the outer container (2) to realize heat transfer; or is separated from the outer container (2) to realize heat preservation.
As shown in fig. 1, 2 and 6, the control switch is arranged at the bottom of the cup body and comprises an inner magnet set, an outer magnet set and an adjusting ring (11), the inner magnet set and the outer magnet set are arranged in pairs, the adjusting ring (11) is sleeved outside the cup body, the inner magnet in the inner magnet set and the outer magnet set is arranged in the vacuum cavity and fixed on the inner side of the heat conducting fins (14), and the outer magnet (8) is correspondingly arranged outside the vacuum cavity and embedded in the adjusting ring (11); the number of the inner and outer magnet groups is equal to that of the heat conducting fins (14) and the inner and outer magnet groups are correspondingly arranged, and each inner and outer magnet group regulates one heat conducting fin (14).
When in a heat dissipation state, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to attract each other, and the inner magnet (16) drives the heat conducting fins (14) to contact with the outer liner (2) for heat dissipation;
when the temperature is kept, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to repel each other, and the inner magnet (16) drives the heat conducting fins (14) to be separated from the outer liner (2) for heat insulation.
Example two:
in this embodiment, the control switch is further provided with a positioning structure, as shown in fig. 3 and 7, the control switch comprises an upper fixing ring (7), a lower fixing ring (12) and a bullet buckle (9), the upper fixing ring and the lower fixing ring are mounted on the outer liner (2) of the cup body in a combined manner, the adjusting ring (11) is mounted between the upper fixing ring and the lower fixing ring, and the bullet buckle (9) is mounted on the adjusting ring (11) through a compression spring (10) and is respectively connected with the heat preservation position hole (17) and the heat dissipation position hole (18) in the upper fixing ring (7) in a positioning manner. As shown in fig. 7, the outer magnet (8) can only be switched between these two positions by the warm position hole (17) and the heat dissipation position hole (18). The two positions are used for positioning the adjusting ring under two conditions of heat dissipation and heat preservation respectively.
Example three:
alternatively, as shown in fig. 4 and fig. 6, the heat conducting sheet (14) is in an arc shape and is adapted to the shape of the outer container (2), the heat conducting sheet is a long metal sheet, and an elastic material with good heat conductivity is adopted, so that when the heat conducting sheet (14) is in a contact state with the outer container (2), the heat conducting sheet (14) is tightly attached to the arc shape of the outer container (2).
The heat conducting fins (14) can enable the heat conducting fins (14) to be separated from or contacted with the outer liner (2) through the action of the inner magnet (16) and the outer magnet (8).
The limiting sheet (15) is fixed on the inner container (3) and is correspondingly abutted against the middle end or the tail end of the heat conducting sheet (14).
Example four:
in this example, the number of the inner magnets (16) in the inner and outer magnet groups configured in pairs may be an odd number or an even number, in this example, an odd number, as shown in fig. 8.
When the number of the inner magnets (16) is odd, each inner magnet (16) is provided with two outer magnets (8), the magnetic poles of all the inner magnets (16) which are opposite to the outer liner (2) are the same, one of the two outer magnets (8) is the same as the magnetic pole of the inner magnet (16), and the other outer magnet is different from the magnetic pole of the inner magnet (16); when in use, the two outer magnets (8) are adjusted to be matched with the inner magnet (16) in a way that the magnetic poles are the same or different.
Example five:
in this example, the number of the inner magnets (16) in the inner and outer magnet groups configured in pairs may be an odd number or an even number, in this example, as shown in fig. 4.
When the number of the inner magnets (16) is even, each inner magnet (16) is provided with one outer magnet (8), the magnetic poles of all the adjacent inner magnets (16) which are opposite to the outer container (2) are different, and the magnetic poles of all the adjacent outer magnets (8) are different; when in use, the matching of the same or different magnetic poles of the outer magnet (8) and the inner magnet (16) is adjusted.
Example six:
optionally, the arc-shaped heat conducting shell (5) is made of a material with a larger thermal expansion coefficient; the phase change temperature of the phase change material (6) is approximately fifty degrees centigrade; the phase-change material (6) is filled in the arc-shaped heat conduction shell (5) with allowance, so that a sufficient expansion space is ensured.
Example seven:
in this embodiment, optionally, three sets of phase-change heat conducting structures are provided, and three sets of odd number of inner magnets are adopted, in fig. 8, all the inner magnets (16) facing the outer liner (2) have the same magnetic pole, the outer magnets (8) correspond to the inner magnets (16) in position and have the same or different magnetic poles, the number of the outer magnets (8) is twice that of the inner magnets (16), and different magnetic poles are distributed at equal intervals; the magnetic poles can be switched by rotating the adjusting ring (11) to enable the outer magnet (8) to rotate sixty degrees, so that the heat conducting fins (14) are controlled to be separated from and contacted with the outer container (2).
The utility model discloses several kinds of operating condition's theory of operation as follows:
quickly cooling and preserving heat: when hot water is poured into the temperature control cup, heat in the hot water is transferred to the phase change material (6) through the inner container (3), the phase change material (6) absorbs heat and stores energy, the effect of quickly cooling the hot water is achieved, the phase change material (6) is solidified and releases heat along with the dissipation of the heat in the cup, so that the water temperature in the cup can be kept near the phase change temperature for a long time, and the functions of quickly cooling the hot water in the first cup and keeping the temperature for a long time are achieved, as shown in fig. 4.
Automatic heat dissipation: when the first cup of water is drunk, the next cup of hot water is poured immediately, because the heat of the phase-change material (6) cannot be dissipated in time, the phase-change material (6) cannot completely absorb the heat of the next cup of hot water, the temperature of the hot water in the cup is higher than the phase-change temperature, the temperature of the arc-shaped heat-conducting shell (5) packaged with the phase-change material (6) is increased, and because the arc-shaped heat-conducting shell (5) is made of a material with a large thermal expansion coefficient, the arc-shaped heat-conducting shell (5) is heated to expand to be in contact with the outer container (2), and as shown in figure 5, the heat in the cup is transferred to the outside of the cup in a heat conduction manner, so; when the temperature of water temperature and arc heat conduction shell (5) drops to phase transition temperature, arc heat conduction shell (5) and outer courage (2) separation, because of being the vacuum between inner bag (3) and outer courage (2), the heat can't be with the outside transmission of heat-conduction form, and the temperature can keep near phase transition temperature for a long time this moment, realizes heat retaining function.
Manual heat dissipation: before the first cup of water is about to be drunk, an adjusting ring (11) on an outer liner (2) is manually rotated (the working details of the adjusting ring are shown in the next section), so that opposite magnetic poles of an inner magnet (16) and an outer magnet (8) are different, as shown in fig. 6, the inner magnet (16) and the outer magnet (8) are mutually attracted to drive a heat conducting fin (14) to deviate, the heat conducting fin (14) is in contact with the outer liner (2), heat in a phase change material is transferred to the outside of the cup through an arc-shaped heat conducting shell (5), the heat conducting fin (14) and the outer liner (2), preparation is made for the quick cooling of the next cup, heat dissipation can be accelerated by manually rotating the adjusting ring (11) during quick cooling and automatic heat dissipation, and the quick cooling effect of the next cup and each subsequent cup of hot water can be realized.
Details of the adjusting ring operation: in fig. 3 and 7, an upper fixing ring (7) and a lower fixing ring (12) are fixed on an outer liner (2) and support a regulating ring (11), a bullet buckle (9) and a compression spring (10) are positioned in a spring hole (19) of the regulating ring (11), meanwhile, the bullet buckle (9) is clamped in a heat preservation position hole (17) or a heat dissipation position hole (18) of the upper fixing ring (7), so that positioning is realized, an arc-shaped groove with the same width as the limiting hole is formed between the heat preservation position hole (17) and the heat dissipation position hole (18), the depth of the groove is about one third of the depth of the limiting hole, and the positions of the regulating ring (11) and the bullet buckle (9) can only be switched between the heat preservation position hole (17) and the heat dissipation position hole (18) (as shown in fig. 7). When the temperature control cup is in a heat preservation state, the position states of the adjusting ring (11) and the outer magnet (8) are shown in fig. 4 and 7, the bullet buckle (9) is clamped in the heat preservation position hole (17), the inner magnet (16) and the outer magnet (8) are in a magnetic pole like polarity repulsion state at the time, and the heat conducting fins (14) are separated from the outer liner (2); the adjusting ring (11) is rotated by ninety degrees, the temperature control cup is in a manual heat dissipation state, as shown in fig. 6 and 7, the bullet head buckle (9) is clamped in the heat dissipation position hole (18), the inner magnet (16) and the outer magnet (8) are in a magnetic pole opposite attraction state at the moment, the heat conducting fins (14) are in contact with the outer liner (2), and heat can be transferred to the outside of the cup through the heat conducting fins (14) and the outer liner (2).
Claims (8)
1. A phase-change heat-storage quick-cooling temperature control cup comprises a cup body, wherein the cup body is provided with a cup cover (1), an inner container (3) and an outer container (2), and a vacuum cavity (4) is arranged between the inner container (3) and the outer container (2); the method is characterized in that: the phase-change heat conduction structure also comprises a plurality of groups of phase-change heat conduction structures and a control switch; the multiple groups of phase change heat conduction structures are uniformly arranged in the vacuum cavity and comprise arc-shaped heat conduction shells (5), phase change materials (6), heat conduction fins (14) and limiting fins (15); the phase-change material (6) is packaged in the arc-shaped heat-conducting shell (5), the arc-shaped heat-conducting shell (5) is connected to the wall of the inner container (3), a gap is reserved between the outer arc of the arc-shaped heat-conducting shell (5) and the outer container (2), and when the temperature in the cup is too high, the arc-shaped heat-conducting shell (5) is heated to expand to be in contact with the outer container (2) so as to transfer heat to the outside of the cup; the outer side of the arc-shaped heat conduction shell (5) is hinged with one side of the heat conduction sheet (14), the other side of the heat conduction sheet (14) is a free end, and the limiting sheet (15) is fixed outside the wall of the inner container (3) to limit and support the heat conduction sheet (14); the control switch is arranged at the bottom of the cup body and comprises an inner magnet group, an outer magnet group and an adjusting ring (11), the inner magnet group and the outer magnet group are arranged in pairs, and the number of the inner magnet group and the number of the outer magnet group are equal to that of the heat conducting fins (14) and are arranged correspondingly; the adjusting ring (11) is sleeved outside the cup body, the inner magnet (16) in the inner magnet group and the outer magnet group is arranged in the vacuum cavity and fixed on the inner side of the heat conducting fin (14), and the outer magnet (8) is correspondingly arranged outside the vacuum cavity and embedded in the adjusting ring (11); when in a heat dissipation state, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to attract each other, and the inner magnet (16) drives the heat conducting fins (14) to contact with the outer liner (2) for heat dissipation; when the temperature is kept, the adjusting ring (11) is rotated to enable the magnetic poles of the inner magnet and the outer magnet to repel each other, and the inner magnet (16) drives the heat conducting fins (14) to be separated from the outer liner (2) for heat insulation.
2. The phase-change heat-storage quick-cooling temperature-control cup according to claim 1, characterized in that: control switch still is equipped with location structure, including upper fixed ring (7), lower fixed ring (12) and bullet head buckle (9), upper and lower fixed ring composite mount is on cup outer courage (2), adjustable ring (11) are installed between upper and lower fixed ring, and bullet head buckle (9) are installed on adjustable ring (11) through compression spring (10) to respectively with heat preservation position hole (17) and heat dissipation position hole (18) location connection on upper fixed ring (7).
3. The phase-change heat-storage quick-cooling temperature-control cup according to claim 2, characterized in that: the arc heat conduction shell (5) is a hollow shell formed by enclosing three sides, the outer arc shape is matched with the outer liner (2), arc tangent planes at two sides are connected with the inner liner, the cross section is in a shape of a fin, the fin is connected outside the inner liner, and the phase change material (6) is packaged in the hollow arc heat conduction shell (5).
4. The phase-change heat-storage quick-cooling temperature-control cup according to claim 3, characterized in that: the heights of the arc-shaped heat conduction shell (5) and the heat conduction sheet (14) are equal and slightly smaller than the height of the inner container.
5. The phase-change heat-storage quick-cooling temperature-control cup according to claim 4, characterized in that: the heat conducting fins (14) are arc-shaped and matched with the outer container (2) in shape, elastic materials with good heat conductivity are adopted, and when the heat conducting fins (14) are in a contact state with the outer container (2), the heat conducting fins (14) are tightly attached to the inner wall of the outer container (2).
6. The phase-change heat-storage quick-cooling temperature-control cup according to claim 1, characterized in that: the limiting sheet (15) is fixed on the inner container (3) and the position of the limiting sheet corresponds to the middle end or the tail end of the heat conducting sheet (14).
7. The phase-change heat-storage quick-cooling temperature-control cup according to any one of claims 1 to 6, characterized in that: when the number of the inner magnets (16) is odd, each inner magnet (16) is provided with two outer magnets (8), the magnetic poles of all the inner magnets (16) are the same, one of the two outer magnets (8) is the same as that of the inner magnet (16), and the other outer magnet is different from that of the inner magnet (16); when in use, the position of the outer magnet (8) is adjusted to form a matching mode with the same or different magnetic poles of the inner magnet (16) to drive the heat conducting fins (14) to be separated from or contacted with the outer liner (2);
or when the number of the inner magnets (16) is even, each inner magnet (16) is provided with one outer magnet (8), the magnetic poles of all the adjacent inner magnets (16) are different, and the magnetic poles of all the adjacent outer magnets (8) are different; when the magnetic-field-type heat conducting inner container is used, the position of the outer magnet (8) is adjusted to form a matching mode with the same or different magnetic poles of the inner magnet (16), and the heat conducting fins (14) are driven to be separated from or contacted with the outer container (2).
8. The phase-change heat-storage quick-cooling temperature-control cup according to claim 7, characterized in that: the arc-shaped heat conduction shell (5) is made of a material with a large thermal expansion coefficient; the phase change material (6) has a phase change temperature of approximately fifty degrees celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604898.1U CN210018793U (en) | 2019-04-29 | 2019-04-29 | Phase-change heat-storage quick-cooling temperature control cup |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604898.1U CN210018793U (en) | 2019-04-29 | 2019-04-29 | Phase-change heat-storage quick-cooling temperature control cup |
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| CN210018793U true CN210018793U (en) | 2020-02-07 |
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| CN201920604898.1U Withdrawn - After Issue CN210018793U (en) | 2019-04-29 | 2019-04-29 | Phase-change heat-storage quick-cooling temperature control cup |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953593A (en) * | 2019-04-29 | 2019-07-02 | 南京工业大学 | A kind of cool temperature control cup of phase-transition heat-storage speed |
| CN111938389A (en) * | 2020-08-11 | 2020-11-17 | 邵修立 | Temperature-reducing and controlling cup cover |
-
2019
- 2019-04-29 CN CN201920604898.1U patent/CN210018793U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953593A (en) * | 2019-04-29 | 2019-07-02 | 南京工业大学 | A kind of cool temperature control cup of phase-transition heat-storage speed |
| CN109953593B (en) * | 2019-04-29 | 2023-12-29 | 南京工业大学 | Quick cool control by temperature change cup of phase transition heat accumulation |
| CN111938389A (en) * | 2020-08-11 | 2020-11-17 | 邵修立 | Temperature-reducing and controlling cup cover |
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