CN104825051A - Hot water heat retainer, hot water kettle, cold water bottle, hot water bag, cold water bag and water dispenser - Google Patents
Hot water heat retainer, hot water kettle, cold water bottle, hot water bag, cold water bag and water dispenser Download PDFInfo
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- CN104825051A CN104825051A CN201410044823.4A CN201410044823A CN104825051A CN 104825051 A CN104825051 A CN 104825051A CN 201410044823 A CN201410044823 A CN 201410044823A CN 104825051 A CN104825051 A CN 104825051A
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Abstract
The present invention relates to a hot water heat retainer, including containers for conserving hot water, such as a cup, a thermos bottle, a thermos kettle, a storage tank, etc. The present invention also relates to a hot water kettle. Water is heated to a certain temperature by a heat source in the kettle, the hot water can be stored in the kettle for a long time, and the water cooling is slow down. The present invention also relates to a hot water bag. The hot water bag further slows down the cooling of the hot water therein and extends the time of the temperature drop. The present invention also relates to a cold water bag. The cold water bag further slows down the warming of the cold water therein and extends the time of the temperature rise. The present invention also relates to a cold water bottle. The cold water bottleis used for slowing down the heating of the cold water therein by high temperature around. The present invention also relates to a water dispenser. The water dispenser is installed with the hot water kettle and the cold water bottle disclosed by the present invention, thus better providing hot and cold water.
Description
Technical field
The present invention relates to hot water thermal insulating device, include water tumbler, thermos flask, thermos flask and hot water reservoir etc., preserve the container of hot water.Also relate to kettle, with the water in the heat source kettle carried to uniform temperature, and preserve hot water for a long time in kettle, slow down hot water cool time.Also relate to hot bag, slow down the cooling of hot water in hot bag further, extend temperature and reduce the time.Also relate to cold bag, slow down the intensification of cold water in cold bag further, extend temperature rise time.Also relate to cold water flask, to be used for slowing down in kettle cold water by the external high temperature heat time.Also relate to water dispenser, kettle of the present invention and cold water flask are installed, to provide hot water and cold water better.
Background technology
Current water tumbler, thermos flask, thermos flask, hot water reservoir, kettle and cold water flask etc. are mostly slowed down inside and outside exchange heat by vacuum insulation, reflection, the means such as heat insulation, but are failed effectively to prevent for the convection current of inside.
Summary of the invention
In order to solve the problem, the invention provides a kind of hot water thermal insulating device, include water tumbler, thermos flask, thermos flask and hot water reservoir etc., the invention provides the inside such as a kind of kettle and cold water flask and slow down convection current, and the honeycomb Thermal packer parts arranged, effectively slow down inner convection current, improve heat-insulating efficiency.
The implementation of hot water thermal insulating device of the present invention is, hot water thermal insulating device is made up of shell, inner bag, honeycomb Thermal packer and lid.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of hot water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water, because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The first implementation of kettle of the present invention is, kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and heating system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged on the bottom surrounding of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged on the bottom surrounding of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the thin-walled elongated hole of honeycomb Thermal packer, near floor heating system again from the intermediate reflux of honeycomb Thermal packer to inner bag, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The second implementation of kettle of the present invention is, kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and heating system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged in the middle of the bottom of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged in the middle of the bottom of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the centre of hot courage, around the bottom intermediate heating systems being back to inner bag again from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The implementation of cold water flask of the present invention is, cold water flask is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and refrigeration system is arranged in the middle of the top of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Refrigeration system is arranged in the middle of the top of inner bag, during refrigeration system refrigeration, the colder cold water of cooled system cools in inner bag, first moved downward by the centre of hot courage, hotter water is back to the top of refrigeration system in the middle of the top of inner bag from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent cold water in the inner convection current to inner bladder outer wall direction of inner bag, make the cold water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down the absorption of heat in inner bag, thus the longer time preserves cold water.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The implementation of the hot bag of the present invention is, hot bag is made up of shell, inner bag, honeycomb Thermal packer, fluid infusion mouth and heating system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, and fluid infusion mouth is arranged on the upper of inner bag, and heating system is arranged on the centre of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, make the thin-walled elongated hole of honeycomb Thermal packer perpendicular to inner bag inwall, one end of the thin-walled elongated hole of honeycomb Thermal packer is enclosed on the inwall of inner bag, and the other end is opened in inner bag inside; When being full of liquid in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of liquid; Heating system is arranged in the middle of the bottom of inner bag, and during heating system heats, the liquid in inner bag is by heating system heats.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag and inner bag inside has fettered the convection current of hot liquid in its pipe, thus effectively prevent the hot liquid in inner bag to the convection current in inner bag inwall direction, hot liquid in inner bag can only be conducted to inner bladder outer wall by honeycomb Thermal packer, thus more effectively slow down heat loss in inner bag, thus preserve hot liquid for more time, the longer time makes hot bag play a role.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The implementation of the cold bag of the present invention is, cold bag is made up of shell, inner bag and honeycomb Thermal packer.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, make the thin-walled elongated hole of honeycomb Thermal packer perpendicular to inner bag inwall, one end of the thin-walled elongated hole of honeycomb Thermal packer is enclosed on the inwall of inner bag, and the other end is opened in inner bag inside; When being full of liquid in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of liquid.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; After cold bag is positioned over and lowers the temperature in refrigerator, the thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of cold liquid in its pipe, thus effectively prevent the cold liquid in inner bag to the convection current in inner bag inwall direction, cold liquid in inner bag can only be conducted to inner bladder outer wall by honeycomb Thermal packer, thus more effectively slow down in inner bag and absorb heat, thus preserve cold water for more time, the longer time makes cold bag play a role.
Honeycomb Thermal packer can be plastic honeycomb Thermal packer, silica gel honeycomb Thermal packer, ceramic honeycomb Thermal packer and potter's clay honeycomb Thermal packer etc.
The first implementation of water dispenser of the present invention is that water dispenser is made up of water receiver and kettle.Water receiver is used for providing water source to kettle.
Kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and heating system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged on the bottom surrounding of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged on the bottom surrounding of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the thin-walled elongated hole of honeycomb Thermal packer, the top of the floor heating system again from the intermediate reflux of honeycomb Thermal packer to inner bag, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
The second implementation of water dispenser of the present invention is that water dispenser is made up of water receiver and kettle.Water receiver is used for providing water source to kettle.
Kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system; Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged in the middle of the bottom of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged in the middle of the bottom of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the centre of hot courage, around the bottom intermediate heating systems being back to inner bag again from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make the efficiency of heating surface higher; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
The third implementation of water dispenser of the present invention is that water dispenser is made up of water receiver, kettle and cold water flask.Water receiver is used for providing water source to kettle and cold water flask.
Kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and heating system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged on the bottom surrounding of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged on the bottom surrounding of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the thin-walled elongated hole of honeycomb Thermal packer, the top of the floor heating system again from the intermediate reflux of honeycomb Thermal packer to inner bag, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
Cold water flask is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and refrigeration system is arranged in the middle of the top of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Refrigeration system is arranged in the middle of the top of inner bag, during refrigeration system refrigeration, the colder cold water of cooled system cools in inner bag, first moved downward by the centre of hot courage, hotter water is back to the top of refrigeration system in the middle of the top of inner bag from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent cold water in the inner convection current to inner bladder outer wall direction of inner bag, make the cold water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down the absorption of heat in inner bag, thus the longer time preserves cold water.
4th kind of implementation of water dispenser of the present invention is that water dispenser is made up of water receiver, kettle and cold water flask.Water receiver is used for providing water source to kettle and cold water flask.
Kettle is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system; Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged in the middle of the bottom of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Heating system is arranged in the middle of the bottom of inner bag, during heating system heats, by the hotter hot water of heating system heats in inner bag, first moved upward by the centre of hot courage, around the bottom intermediate heating systems being back to inner bag again from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make the efficiency of heating surface higher; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
Cold water flask is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system.Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and refrigeration system is arranged in the middle of the top of inner bag.The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Refrigeration system is arranged in the middle of the top of inner bag, during refrigeration system refrigeration, the colder cold water of cooled system cools in inner bag, first moved downward by the centre of hot courage, hotter water is back to the top of refrigeration system in the middle of the top of inner bag from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent cold water in the inner convection current to inner bladder outer wall direction of inner bag, make the cold water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down the absorption of heat in inner bag, thus the longer time preserves cold water.
Accompanying drawing explanation
Fig. 1, Fig. 4 are the schematic diagrames of hot water thermal insulating device embodiment embodiment of the present invention.
Fig. 2, Fig. 4 are the schematic diagrames of the first embodiment embodiment of kettle of the present invention.
Fig. 3, Fig. 5 are the schematic diagrames of kettle the second embodiment embodiment of the present invention.
Fig. 6, Fig. 5 are the schematic diagrames of cold water flask embodiment embodiment of the present invention.
Fig. 7, Fig. 8 are the schematic diagrames of the present invention's hot bag embodiment embodiment.
Fig. 9 is the schematic diagram of water dispenser the second embodiment embodiment of the present invention.
Figure 10 is the schematic diagram of water dispenser of the present invention 4th kind of embodiment embodiment.
Figure 11, Figure 12 are the schematic diagrames of the present invention's cold bag embodiment embodiment.
Detailed description of the invention
Hot water thermal insulating device of the present invention is made up of shell 1, inner bag 2, honeycomb Thermal packer 3 and lid 4 as Figure 1 and Figure 4.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of hot water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water, because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of hot water in inner bag 2 inside to inner bag 2 outer wall direction, make the hot water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down thermal loss in inner bag 2, thus the longer time preserves hot water.
Kettle of the present invention as shown in Figure 2, Figure 4 shows, kettle is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and heating system 5.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and heating system 5 is arranged on the bottom surrounding of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Heating system 5 is arranged on the bottom surrounding of inner bag 2, when heating system 5 heats, by hotter hot water that heating system 5 heats in inner bag 2, first moved upward by the thin-walled elongated hole of honeycomb Thermal packer 3, the top of the floor heating system 5 again from the intermediate reflux of honeycomb Thermal packer 3 to inner bag 2, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of hot water in inner bag 2 inside to inner bag 2 outer wall direction, make the hot water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down thermal loss in inner bag 2, thus the longer time preserves hot water.
Kettle of the present invention as shown in Fig. 3, Fig. 5, kettle is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and heating system 5.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and heating system 5 is arranged in the middle of the bottom of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Heating system 5 is arranged in the middle of the bottom of inner bag 2, when heating system 5 heats, by hotter hot water that heating system 5 heats in inner bag 2, first moved upward by the centre of hot courage 2, the top of the bottom intermediate heating systems 5 of inner bag 2 is back to again from the thin-walled elongated hole of honeycomb Thermal packer 3, form tubulose convection current, make the efficiency of heating surface higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of hot water in inner bag 2 inside to inner bag 2 outer wall direction, make the hot water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down thermal loss in inner bag 2, thus the longer time preserves hot water.
Cold water flask of the present invention as shown in Figure 5, Figure 6, cold water flask is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and refrigeration system 6.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and refrigeration system 6 is arranged in the middle of the top of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Refrigeration system 6 is arranged in the middle of the top of inner bag 2, when refrigeration system 6 is freezed, the colder cold water that in inner bag 2, cooled system 6 cools, first moved downward by the centre of hot courage 2, hotter water is back to the top of refrigeration system 6 in the middle of the top of inner bag 2 from the thin-walled elongated hole of honeycomb Thermal packer 3, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of cold water in inner bag 2 inside to inner bag 2 outer wall direction, make the cold water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down the absorption of heat in inner bag 2, thus the longer time preserves cold water.
The hot bag of the present invention as shown in Figure 7, Figure 8, hot bag is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, fluid infusion mouth 7 and heating system 5.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and fluid infusion mouth 7 is arranged on the upper of inner bag 2, and heating system 5 is arranged on the centre of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes the thin-walled elongated hole of honeycomb Thermal packer 3 perpendicular to inner bag 2 inwall, and one end of the thin-walled elongated hole of honeycomb Thermal packer 3 is enclosed on the inwall of inner bag 2, and it is inner that the other end is opened in inner bag 2; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Heating system 5 is arranged in the middle of the bottom of inner bag 2, and when heating system 5 heats, the water in inner bag 2 is heated by heating system 5.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the hot water in inner bag 2 to the convection current in inner bag 2 inwall direction, hot water in inner bag 2 can only be conducted to inner bladder outer wall by honeycomb Thermal packer 3, thus more effectively slow down heat loss in inner bag 2, thus preserve hot water for more time, the longer time makes hot treasured play a role.
Water dispenser of the present invention as shown in Figure 9, water dispenser is made up of water receiver 8 and kettle 9.Water receiver 8 is used for providing water source to kettle 9.Kettle 9 is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and refrigeration system 6.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and refrigeration system 6 is arranged in the middle of the top of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Refrigeration system 6 is arranged in the middle of the top of inner bag 2, when refrigeration system 6 is freezed, the colder cold water that in inner bag 2, cooled system 6 cools, first moved downward by the centre of hot courage 2, hotter water is back to the top of refrigeration system 6 in the middle of the top of inner bag 2 from the thin-walled elongated hole of honeycomb Thermal packer 3, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of cold water in inner bag 2 inside to inner bag 2 outer wall direction, make the cold water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down the absorption of heat in inner bag 2, thus the longer time preserves cold water.
Water dispenser of the present invention as shown in Figure 10, water dispenser is made up of water receiver 8, kettle 9 and cold water flask 10.Water receiver 8 is used for providing water source to kettle 9 and cold water flask 10.
Kettle 9 is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and refrigeration system 6.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and refrigeration system 6 is arranged in the middle of the top of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Refrigeration system 6 is arranged in the middle of the top of inner bag 2, when refrigeration system 6 is freezed, the colder cold water that in inner bag 2, cooled system 6 cools, first moved downward by the centre of hot courage 2, hotter water is back to the top of refrigeration system 6 in the middle of the top of inner bag 2 from the thin-walled elongated hole of honeycomb Thermal packer 3, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of cold water in inner bag 2 inside to inner bag 2 outer wall direction, make the cold water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down the absorption of heat in inner bag 2, thus the longer time preserves cold water.
Cold water flask 10 is made up of shell 1, inner bag 2, honeycomb Thermal packer 3, lid 4 and refrigeration system 6.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2, and lid 4 covers the oral area at inner bag 2, and refrigeration system 6 is arranged in the middle of the top of inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag 2 of honeycomb Thermal packer 3, the thin-walled elongated hole of honeycomb Thermal packer 3 to be opened in inner bag 2 up and down inner; When being full of water in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of water; Refrigeration system 6 is arranged in the middle of the top of inner bag 2, when refrigeration system 6 is freezed, the colder cold water that in inner bag 2, cooled system 6 cools, first moved downward by the centre of hot courage 2, hotter water is back to the top of refrigeration system 6 in the middle of the top of inner bag 2 from the thin-walled elongated hole of honeycomb Thermal packer 3, form tubulose convection current, make cooling effectiveness higher.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag 2; The thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of hot water in its pipe, thus effectively prevent the convection current of cold water in inner bag 2 inside to inner bag 2 outer wall direction, make the cold water in inner bag 2 from the inside formation temperature gradient of inner bag 2 outer wall, thus more effectively slow down the absorption of heat in inner bag 2, thus the longer time preserves cold water.
The cold bag of the present invention as shown in Figure 11, Figure 12, cold bag is made up of shell 1, inner bag 2 and honeycomb Thermal packer 3.Inner bag 2 is arranged on the inside of shell 1, and it is inner that honeycomb Thermal packer 3 is arranged on inner bag 2.The cellular object that honeycomb Thermal packer 3 is made up of many thin-walled elongated holes, makes the thin-walled elongated hole of honeycomb Thermal packer 3 perpendicular to inner bag 2 inwall, and one end of the thin-walled elongated hole of honeycomb Thermal packer 3 is enclosed on the inwall of inner bag 2, and it is inner that the other end is opened in inner bag 2; When being full of liquid in inner bag 2, in the thin-walled elongated hole of honeycomb Thermal packer 3, be just full of liquid.Because the thin-walled elongated hole wall of honeycomb Thermal packer 3 is thin, takies inner bag 2 internal volume less, effectively ensure that the volume of inner bag 2; After cold bag is positioned over and lowers the temperature in refrigerator, the thin-walled elongated hole of the honeycomb Thermal packer 3 of inner bag 2 inside has fettered the convection current of cold liquid in its pipe, thus effectively prevent the cold liquid in inner bag 2 to the convection current in inner bag 2 inwall direction, cold liquid in inner bag 2 can only be conducted to inner bladder outer wall by honeycomb Thermal packer 3, thus more effectively slow down in inner bag 2 and absorb heat, thus preserve cold water for more time, the longer time makes cold bag play a role.
Although the above embodiment of the present invention has been described in detail, it should be appreciated by those skilled in the art, the various distortion of identical object can have been reached with the present invention and substitute, also in this protection domain.
Claims (10)
1. a hot water thermal insulating device, is made up of shell, inner bag, honeycomb Thermal packer and lid; It is characterized in that: inner bag is arranged on the inside of shell, honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of hot water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water, because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
2. hot water thermal insulating device according to claim 1, is characterized in that: honeycomb Thermal packer is silica gel honeycomb Thermal packer.
3. a kettle, is made up of shell, inner bag, honeycomb Thermal packer, lid and heating system; It is characterized in that: inner bag is arranged on the inside of shell, honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged on the bottom of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water.
4. kettle according to claim 3, is characterized in that: honeycomb Thermal packer is silica gel honeycomb Thermal packer.
5. a cold water flask, is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system; It is characterized in that: inner bag is arranged on the inside of shell, honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and refrigeration system is arranged in the middle of the top of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Refrigeration system is arranged in the middle of the top of inner bag, during refrigeration system refrigeration, the colder cold water of cooled system cools in inner bag, first moved downward by the centre of hot courage, hotter water is back to the top of refrigeration system in the middle of the top of inner bag from the thin-walled elongated hole of honeycomb Thermal packer, form tubulose convection current, make cooling effectiveness higher; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent cold water in the inner convection current to inner bladder outer wall direction of inner bag, make the cold water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down the absorption of heat in inner bag, thus the longer time preserves cold water.
6. cold water flask according to claim 5, is characterized in that: honeycomb Thermal packer is silica gel honeycomb Thermal packer.
7. a hot bag, is made up of shell, inner bag, honeycomb Thermal packer, fluid infusion mouth and heating system; It is characterized in that: inner bag is arranged on the inside of shell, honeycomb Thermal packer is arranged on inner bag inside, and fluid infusion mouth is arranged on the upper of inner bag, and heating system is arranged on the centre of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, make the thin-walled elongated hole of honeycomb Thermal packer perpendicular to inner bag inwall, one end of the thin-walled elongated hole of honeycomb Thermal packer is enclosed on the inwall of inner bag, and the other end is opened in inner bag inside; When being full of liquid in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of liquid; Heating system is arranged in the middle of the bottom of inner bag, and during heating system heats, the liquid in inner bag is by heating system heats; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag and inner bag inside has fettered the convection current of hot liquid in its pipe, thus effectively prevent the hot liquid in inner bag to the convection current in inner bag inwall direction, hot liquid in inner bag can only be conducted to inner bladder outer wall by honeycomb Thermal packer, thus more effectively slow down heat loss in inner bag, thus preserve hot liquid for more time, the longer time makes hot bag play a role.
8. hot bag according to claim 7, is characterized in that: honeycomb Thermal packer is silica gel honeycomb Thermal packer.
9. a cold bag, is made up of shell, inner bag and honeycomb Thermal packer; It is characterized in that: inner bag is arranged on the inside of shell, honeycomb Thermal packer is arranged on inner bag inside; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, make the thin-walled elongated hole of honeycomb Thermal packer perpendicular to inner bag inwall, one end of the thin-walled elongated hole of honeycomb Thermal packer is enclosed on the inwall of inner bag, and the other end is opened in inner bag inside; When being full of liquid in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of liquid; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; After cold bag is positioned over and lowers the temperature in refrigerator, the thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of cold liquid in its pipe, thus effectively prevent the cold liquid in inner bag to the convection current in inner bag inwall direction, cold liquid in inner bag can only be conducted to inner bladder outer wall by honeycomb Thermal packer, thus more effectively slow down in inner bag and absorb heat, thus preserve cold water for more time, the longer time makes cold bag play a role.
10. a water dispenser, is made up of water receiver, kettle and cold water flask; It is characterized in that: water receiver is used for providing water source kettle to be made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system to kettle and cold water flask; Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and heating system is arranged on the bottom of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent hot water in the inner convection current to inner bladder outer wall direction of inner bag, make the hot water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down thermal loss in inner bag, thus the longer time preserves hot water; Honeycomb Thermal packer is silica gel honeycomb Thermal packer; Cold water flask is made up of shell, inner bag, honeycomb Thermal packer, lid and refrigeration system; Inner bag is arranged on the inside of shell, and honeycomb Thermal packer is arranged on inner bag inside, covers the oral area at inner bag, and refrigeration system is arranged on the top of inner bag; The cellular object that honeycomb Thermal packer is made up of many thin-walled elongated holes, makes thin-walled elongated hole vertical surrounding surrounding in inner bag of honeycomb Thermal packer, the thin-walled elongated hole of honeycomb Thermal packer be opened in inner bag inside up and down; When being full of water in inner bag, in the thin-walled elongated hole of honeycomb Thermal packer, be just full of water; Because the thin-walled elongated hole wall of honeycomb Thermal packer is thin, takies inner bag internal volume less, effectively ensure that the volume of inner bag; The thin-walled elongated hole of the honeycomb Thermal packer of inner bag inside has fettered the convection current of hot water in its pipe, thus effectively prevent cold water in the inner convection current to inner bladder outer wall direction of inner bag, make the cold water in inner bag from the inside formation temperature gradient of inner bladder outer wall, thus more effectively slow down the absorption of heat in inner bag, thus the longer time preserves cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044823.4A CN104825051A (en) | 2014-02-07 | 2014-02-07 | Hot water heat retainer, hot water kettle, cold water bottle, hot water bag, cold water bag and water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410044823.4A CN104825051A (en) | 2014-02-07 | 2014-02-07 | Hot water heat retainer, hot water kettle, cold water bottle, hot water bag, cold water bag and water dispenser |
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| CN104825051A true CN104825051A (en) | 2015-08-12 |
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| CN201410044823.4A Pending CN104825051A (en) | 2014-02-07 | 2014-02-07 | Hot water heat retainer, hot water kettle, cold water bottle, hot water bag, cold water bag and water dispenser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889882A (en) * | 2015-12-18 | 2017-06-27 | 广东美的生活电器制造有限公司 | Hot-water bottle |
| WO2021120267A1 (en) * | 2019-12-19 | 2021-06-24 | 深圳市中旻科技有限公司 | Vacuum cup cover structure and vacuum cup |
-
2014
- 2014-02-07 CN CN201410044823.4A patent/CN104825051A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889882A (en) * | 2015-12-18 | 2017-06-27 | 广东美的生活电器制造有限公司 | Hot-water bottle |
| WO2021120267A1 (en) * | 2019-12-19 | 2021-06-24 | 深圳市中旻科技有限公司 | Vacuum cup cover structure and vacuum cup |
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