CN108720588A - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN108720588A CN108720588A CN201710275522.6A CN201710275522A CN108720588A CN 108720588 A CN108720588 A CN 108720588A CN 201710275522 A CN201710275522 A CN 201710275522A CN 108720588 A CN108720588 A CN 108720588A
- Authority
- CN
- China
- Prior art keywords
- water
- inner tube
- liner
- insulating pot
- circulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 232
- 238000010438 heat treatment Methods 0.000 claims abstract description 128
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000009413 insulation Methods 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 239000011229 interlayer Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000009841 combustion method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 108091006146 Channels Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21158—Devices to detect overheating or boiling with a single control element or unit
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides an electric kettle, which comprises a liner (11) for containing liquid, a shell (12) sleeved outside the liner (11), an inner pipe (71), an outer pipe (72) sleeved outside the inner pipe (71), a circulating heating loop and a water pump (6); the inner pipe (71) forms a water inlet channel, an annular gap between the inner wall of the outer pipe (72) and the outer wall of the inner pipe (71) forms a water outlet channel (720), a water inlet (711) of the water inlet channel and a water outlet (721) of the water outlet channel (720) are both positioned in the inner container (11), the water inlet (711) is communicated with the water inlet end of the circulating heating loop, the water outlet (721) is communicated with the water outlet end of the circulating heating loop, a heating device (5) is arranged in the circulating heating loop, and the water pump (6) is used for driving liquid to flow between the circulating heating loop and the inner container (11). Thereby improving the heating efficiency and saving the inner space of the electric kettle.
Description
Technical field
The present invention relates to household electrical appliance technical field more particularly to a kind of insulating pots.
Background technology
Insulating pot due to the use of it is convenient, safe and reliable, portable the advantages that, it has also become common liquid adds in people's life
Heat container.
Insulating pot includes mainly：Pot lid, the kettle body for containing liquid and the heating device for heating liquid.Its
In, there is opening, pot lid lid to be located in the opening at the top of kettle body, and heating device is the heat-generating disc being arranged in kettle body bottom.Make
Used time is powered, you can so that heat-generating disc is generated heat, to make the liquid in kettle body be heated to preset temperature to kettle body.
However, being located at due to heat-generating disc on the bottom wall of kettle body, the prior art is imitated to increase heating surface (area) (HS with improving heating
Rate, generally does heat-generating disc larger, and the area of heat-generating disc increases, and shape and the volume for inevitably resulting in kettle body are limited, lead
Cause waste of material, cost higher.
Invention content
At least one in order to solve the problems, such as to mention in background technology, the present invention provides a kind of insulating pot, can improve electricity
The efficiency of heating surface of kettle and the volume that not will increase insulating pot.
To achieve the goals above, the present invention provides a kind of insulating pot, including contains the liner of liquid and be set in described
Outer tube, circulating-heating circuit and the water pump that shell on the outside of liner further includes inner tube, is set on the outside of said inner tube；In described
Tubular to become intake tunnel, annular space between the inner wall of the outer tube and the outer wall of said inner tube forms exhalant canal, it is described into
The water outlet of the water inlet of aquaporin and the exhalant canal is respectively positioned in the liner, the water inlet and the circulating-heating
The water inlet end in circuit is connected to, and the water outlet is connected to the water outlet in the circulating-heating circuit, in the circulating-heating circuit
Equipped with heating device, the water pump is for driving the liquid to be flowed between the circulating-heating circuit and the liner.
The insulating pot of the present invention, by the way that inner tube, the outer tube being set in outside inner tube, circulating-heating circuit and water pump is arranged,
So that inner tube is formed as intake tunnel, annular space between inner and outer tubes made to form exhalant canal, by the water inlet of intake tunnel and
The water outlet of exhalant canal is arranged in liner, and heating device is arranged in circulating-heating circuit, when needing heating, passes through water
Liquid in liner is pumped into from the water inlet of intake tunnel in circulating-heating circuit by pump, passes through adding in circulating-heating circuit
Thermal heats liquid, and then the liquid after heating is pumped into exhalant canal by water pump again, makes the liquid after heating
It is flowed into liner from the water outlet of exhalant canal, by circulating-heating mode, the water in kettle body is made to be rapidly heated, used
Family can quickly drink hot water, and the easy to use and efficiency of heating surface is higher.Since the trend in circulating-heating circuit can be with liner
Adaptive change, and outer tube setting nested with inner tube are carried out with the shape of shell, to which the inside that insulating pot is greatly saved is empty
Between, the volume of insulating pot will not be made larger.
Optionally, further include water knockout drum, the water knockout drum has mutually isolated intake chamber and effluent trough, and the water outlet
The apopore of slot is located at the periphery of the inlet opening of the intake chamber；The inlet opening of the intake chamber is connected to the intake tunnel,
The apopore of the intake chamber is connected to the water inlet end in the circulating-heating circuit；The inlet opening of the effluent trough and the cycle
The water outlet of heating circuit is connected to, and the apopore of the effluent trough is connected to the exhalant canal.By the way that water knockout drum is arranged, make interior
Flow between courage and circulating-heating circuit is more smooth, and inflow and outflow is not interfere with each other, and improves the flexibility of design.
Optionally, the height where the water inlet of the intake tunnel is less than the height where the water outlet of the exhalant canal
Degree.Since the water flowed out from the water outlet of exhalant canal is the water after being heated, in this way setting on the one hand can to avoid from
The heated water that the water outlet of exhalant canal flows into liner is taken out of from the water inlet of intake tunnel again immediately
And heat again, it is the lower water of temperature to ensure to enter to the water in intake tunnel, so as to shorten required time is heated,
The efficiency of heating surface is improved, on the other hand, since the height where the water inlet of inner tube is relatively low, even if the water level in liner is relatively low,
Insulating pot can also be made to carry out heating work at this time.
Optionally, there is thermal insulation layer on the tube wall of said inner tube.Since outer tube is set on the outside of inner tube, and the water in inner tube
Temperature is relatively low, and the water in the exhalant canal of inner tube periphery is the water after being heated, and the water in inner tube is logical by water outlet in order to prevent
The heat of water is taken away and the efficiency of heating surface is caused to reduce in road, by the way that thermal insulation layer is arranged, to make the heat of water in exhalant canal not
It can be transferred to inner tube, improve the efficiency of heating surface.
Optionally, said inner tube includes inner tube and the outer tube that is set on the outside of the inner tube, and the internal layer is tubular
As the intake tunnel, form the interlayer of sealing between the inner tube and the outer tube, in the interlayer filled with every
Hot material is to form the thermal insulation layer.So not only so that heat insulation is more preferable, while so that heat-barrier material will not be logical with water inlet
Water in road or exhalant canal is in direct contact, and improves safe drinking water.
Optionally, the heating device includes：Heat-generating pipe and the pipeline being sticked on the outside of the heat-generating pipe；The pipeline
Water inlet end is connected to the water outlet of the intake tunnel, and the water outlet of the pipeline is connected to the water inlet of the exhalant canal.
The lower liquid of temperature flowed out in this way from the water outlet of intake tunnel enters in pipeline, and heat-generating pipe heats pipeline,
And then the fluid temperature in pipeline is made to increase, the hot water after heating is flowed into from the water outlet of pipeline in exhalant canal, Jin Ercong
The water outlet of exhalant canal flows into liner, and heating is convenient and quick, and the structure of heating device is simple.
Optionally, the insulating pot further includes control panel；The water pump and the heating device are electric with the control panel
Connection.Control being turned on and off for water pump and heating device immediately by control panel in this way, it is easy to operate, and using flexible.
Optionally, the temperature sensor for detecting fluid temperature in said inner tube, the temperature are additionally provided in said inner tube
Degree sensor is electrically connected with the control panel, and the control panel is used to detect the water in said inner tube when the temperature sensor
Temperature controls the water pump and is stopped when reaching preset temperature.Detect the temperature of the water in inner tube in real time by temperature sensor in this way
Degree, after heating a period of time, when water temperature reaches the required temperature of user controlling water pump stopping by control panel pumps, at this time
The temperature of water in liner is preset temperature, convenient, flexible, improves user experience.
Optionally, the water level sensor for detecting water level in the liner is additionally provided in the liner, the water level passes
Sensor is electrically connected with the control panel, and the control panel is used to disconnect described add when the water level in the liner is less than preset value
The power supply of thermal.The water level in liner is detected in real time by water level sensor in this way, in insulating pot heating process, if water level
When sensor detects when water level is relatively low or can't detect water level, signal is sent to control panel at once, keeps control panel control disconnected
The power supply for opening heating device leads to insulating pot damage or the generation of dangerous accident to prevent insulating pot dry combustion method.
Optionally, there is handle, the handle to be equipped with button, the button and the control panel for the side of the shell
Electrical connection.In this way by pressing or touch key-press, to control the parameter of insulating pot work or setting heating.
Optionally, the side of the shell is equipped with electric connector, and the electric connector with external power supply connector for connecting.
So when in use, directly external power supply connector is connected on electrical connectors, you can so that insulating pot is begun to warm up, using very
It is convenient.
Optionally, also it is arranged with sealing ring between the top edge of the liner and the shell.Electric water can be improved in this way
The leakproofness of pot avoids the liquid in liner from being flowed into the space between liner and shell from the top open part of liner, prevents
The parts being only arranged between liner and shell meet water and make moist or damage.
The construction of the present invention and its other purposes and advantageous effect will be in conjunction with the accompanying drawings to preferred embodiments
Description and it is more obvious and easy to understand.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram for the insulating pot that one embodiment of the invention provides；
Fig. 2 is the structural representation of the water knockout drum and the sealing ring at the top of liner for the insulating pot that one embodiment of the invention provides
Figure；
Fig. 3 is the structural schematic diagram that thermal insulation layer is arranged in the insulating pot that one embodiment of the invention provides on the tube wall of inner tube；
Fig. 4 is the schematic enlarged-scale view at I in Fig. 3；
Fig. 5 is the structural schematic diagram of the heating device for the insulating pot that one embodiment of the invention provides.
Reference sign：
1-kettle body；11-liners；111-sealing rings；12-shells；2-pot lids；3-bottom covers；4-handles；41-press
Key；5-heating devices；51-heat-generating pipes；52-pipelines；The water inlet end of 521-pipelines；The water outlet of 522-pipelines；6-water
Pump；61-water pump inlets；62-water pump water outlet ends；70-water knockout drums；70a-intake chamber；70b-effluent trough；701-water inlets
The inlet opening of slot；The apopore of 702-intake chambers；The inlet opening of 703-effluent troughs；The apopore of 704-effluent troughs；71-is interior
Pipe；72-outer tubes；711-water inlets；721-water outlets；720-exhalant canals；700-partition boards；710-thermal insulation layers；8-controls
Making sheet；9-temperature sensors；10-electric connectors.
Specific implementation mode
Fig. 1 is the overall structure diagram for the insulating pot that one embodiment of the invention provides.Fig. 2 carries for one embodiment of the invention
The structural schematic diagram of the water knockout drum and the sealing ring at the top of liner of the insulating pot of confession.Fig. 3 is the electricity that one embodiment of the invention provides
The structural schematic diagram of thermal insulation layer is arranged in kettle on the tube wall of inner tube.Fig. 4 is the schematic enlarged-scale view at I in Fig. 3.Fig. 5 is this hair
The structural schematic diagram of the heating device for the insulating pot that a bright embodiment provides.Shown in Fig. 5, the present embodiment provides one
Kind insulating pot, including：There is opening, pot lid 2 can be opened and closed to cover at the top of pot lid 2 and kettle body 1 for containing liquid, kettle body 1
It is located in the opening.Wherein, kettle body 1 includes：Liner 11 and the shell 12 for being disposed around 11 outside of liner, liquid is specifically contained in interior
In courage 11.When specific implementation, liner 11 can be glass inner bag, or stainless steel inner container, shell 12 can be outside glass
Shell, or stainless steel or plastic shell.The present embodiment is not limited thereto the material of liner 11 and shell 12.In addition,
The insulating pot can also include the spout for being located at 1 top of kettle body, positioned at the bottom cover 3 of 1 bottom of kettle body and positioned at 1 side of kettle body
Handle 4.In heating process, spout can be made to open, the steam in heating process is made to be flowed out from spout, to ensure heating safety,
Or steam (vapor) outlet to be opened/closed is set on pot lid 2.Insulating pot end can easily be risen or be put down by user by handle 4.It needs
It is noted that the liquid contained in kettle body 1 can be water, can also be other aqueous liquid, such as beverage, milk etc.,
But not limited to this.
In the present embodiment, which further includes：Inner tube 71, outer tube 72, circulating-heating circuit and water pump 6.Wherein, outside
Pipe 72 is set in the outside of inner tube 71, and inner tube 71 is formed as intake tunnel, between the inner wall and the outer wall of inner tube 71 of outer tube 72
Annular space forms exhalant canal 720.Heating device 5 is equipped in circulating-heating circuit.The water inlet 711 and exhalant canal of intake tunnel
720 water outlet 721 is respectively positioned in the inner cavity of liner 11, the water inlet end of the water inlet 711 and circulating-heating circuit of intake tunnel
Connection, the water outlet 721 of exhalant canal 720 are connected to the water outlet in circulating-heating circuit.Water pump 6 is for driving liquid recycling
It is flowed between heating circuit and liner 11.When specific implementation, can electric connector 10 be set in the side of kettle body 1, pass through power supply
Line connects the electric connector 10 and external power supply, is powered for kettle body 1, you can heating device 5 is made to begin to warm up.Certainly, also may be used
With setting and the mating pedestal of kettle body 1, when heating, it is powered for pedestal, kettle body 1 is connected electrically on pedestal.
When specific heating, water pump 6 is made to work, by water pump 6 by the liquid in liner 11 from the water inlet 711 of intake tunnel
It is pumped into circulating-heating circuit, liquid is heated by the heating device 5 in circulating-heating circuit, then water pump 6 will
Liquid after heating is pumped into exhalant canal 720, and hot water is flowed along exhalant canal 720, finally going out from exhalant canal 720
The mouth of a river 721 flows into the inner cavity of liner 11, then partially liq in liner 11 continue from the water inlet 711 of intake tunnel into
Enter, to carry out circulating-heating, until the liquid in liner 11 reaches preset temperature.
Insulating pot provided in this embodiment, by be arranged inner tube, the outer tube being set in outside inner tube, circulating-heating circuit and
Water pump makes inner tube be formed as intake tunnel, so that the annular space between inner and outer tubes is formed exhalant canal, by the water inlet of intake tunnel
The water outlet of mouth and exhalant canal is arranged in liner, and heating device is arranged in circulating-heating circuit, when needing heating, leads to
It crosses water pump to be pumped into the liquid in liner in circulating-heating circuit from the water inlet of intake tunnel, by circulating-heating circuit
Heating device liquid is heated, then the liquid after heating is pumped into exhalant canal by water pump again, after making heating
Liquid is flowed into from the water outlet of exhalant canal in liner, by circulating-heating mode, the water in kettle body is made to be rapidly heated,
User is set quickly to drink hot water, the easy to use and efficiency of heating surface is higher.Since the trend in circulating-heating circuit can be with
The shape of liner and shell carries out adaptive change, and outer tube setting nested with inner tube, to be greatly saved in insulating pot
Portion space will not make the volume of insulating pot larger.
Shown in referring to Figures 1 and 2, in specific implementation, which further includes water knockout drum 70, and water knockout drum 70 has mutual
The intake chamber 70a and effluent trough 70b of isolation.Specifically, water knockout drum 70 has hollow cavity, and partition board 700 is equipped in hollow cavity,
Hollow cavity is divided into mutually isolated intake chamber 70a and effluent trough 70b by partition board 700.Intake chamber 70a and effluent trough 70b have
There are inlet opening and apopore.The inlet opening 701 of intake chamber and the apopore 704 of effluent trough are located at the homonymy of water knockout drum 70, and go out
The apopore 704 of sink is located at the periphery of the inlet opening 701 of intake chamber.The inlet opening 701 of intake chamber is connected to intake tunnel, into
The apopore 702 of sink is connected to the water inlet end in circulating-heating circuit.The inlet opening 703 of effluent trough and going out for circulating-heating circuit
Water end (W.E.) is connected to, and the apopore 704 of effluent trough is connected to exhalant canal 720.By the way that water knockout drum 70 is arranged, liner 11 and cycle is made to add
Flow between hot loop is more smooth, and inflow and outflow is not interfere with each other, and improves the flexibility of design.
Specifically, the water in liner 11 is pumped into the water inlet that inner tube 71 is formed by water pump 6 from the water inlet 711 of intake tunnel
In channel, the water in intake tunnel enters from the inlet opening of intake chamber 701, is flowed along intake chamber 70a, then from intake chamber
Apopore 702 flows into circulating-heating circuit, and liquid is heated by the heating device 5 in circulating-heating circuit, the liquid after heating
Under the action of water pump 6, flows, entered in effluent trough 70b from the inlet opening of effluent trough 703, so along circulating-heating circuit
Exhalant canal 720 is flowed out to from the apopore of effluent trough 704 afterwards, finally flows into liner 11 from the water outlet of exhalant canal 721
In.
Fig. 5 is the structural schematic diagram of the heating device for the insulating pot that one embodiment of the invention provides.Referring to Figure 5, exist
In the present embodiment, heating device 5 specifically includes：Heat-generating pipe 51 and the pipeline 52 being sticked on the outside of heat-generating pipe 51.The water inlet of pipeline
End 521 is connected to the water outlet of intake tunnel, and the water outlet 522 of pipeline is connected to the water inlet of exhalant canal 720.Namely
It says, pipeline 52 is heated by heat-generating pipe 51, to make the liquid in pipeline 52 heat.Pipeline 52 can be aluminum pipe,
Can be copper pipe, the present invention is not limited thereto, and pipeline 52 may be other good heat conductivities and meet food hygiene and safety
Material.When specific implementation, the apopore 702 of intake chamber is connected to water pump inlet 61, water pump water outlet end 62 and pipeline into
Water end (W.E.) 521 is connected to, and the liquid in liner 11 is pumped by water pump 6 from inner tube 71, and liquid enters from water inlet 711, from intake chamber
Apopore 702 flows into water pump 6, is then flowed out from water pump water outlet end 62, enters from the water inlet end 521 of pipeline, and liquid flows through
Pipeline 52 is heated by the heat-generating pipe 51 being bonded with pipeline 52, the liquid after heating from the water outlet of pipeline 522 flow out, then by
Water pump 6 is pumped into water knockout drum 70, and hot water enters from the inlet opening of effluent trough 703, is flowed along effluent trough, from going out for effluent trough
Water hole 704 flows into exhalant canal 720, is then flow in the inner cavity of liner 11 from the water outlet 721 of exhalant canal 720.From
And the liquid in liner is heated, heating is convenient and quick, and the structure of heating device 5 is simple.
Wherein, heat-generating pipe 51 and pipeline 52 can be disposed as bend pipe, shown in Fig. 5, heat-generating pipe 51 and pipeline
52 be U-shaped.The path that liquid flows through can be extended in this way, keep heating effect more preferable.Moreover, heat-generating pipe 51 and pipeline 52 are bent
It is arranged and so that insulating pot is larger without doing, further saves space and cost of manufacture.
Certainly, in other realization methods, heating device 5 can also be to be embedded in or be embedded in a certain of circulating-heating circuit
Exothermic material in Duan Guanbi, such as heating wire etc., the present invention are not limited thereto the concrete structure of heating device 5, as long as
The liquid flowed through in circulating-heating circuit can be heated.
Referring to Fig.1 or shown in Fig. 3, more preferably, the height where the water inlet 711 of intake tunnel is less than exhalant canal
Height where 720 water outlet 721.Since the water flowed out from the water outlet 721 of exhalant canal 720 is after being heated
Water, in this way setting on the one hand can be heated in liner 11 to avoid being flowed into from the water outlet 721 of exhalant canal 720
Water heated again by being taken out of from the water inlet 711 of intake tunnel again immediately, to ensure to enter to water in intake tunnel
The efficiency of heating surface is improved so as to shorten heating required time for the lower water of temperature, on the other hand, due to intake tunnel
Height where water inlet 711 is relatively low, for example, the water inlet 711 of inner tube 71 is arranged at the lowest water level of liner 11 hereinafter,
Accordingly even when the water in liner 11 is less, insulating pot can also be made to carry out heating work at this time,
Referring to Fig.1 or shown in Fig. 2, the liquid in liner 11 flows into liner 11 from the open top of liner 11 in order to prevent
In space between shell 12, and causes the parts being arranged in the space between liner 11 and shell 12 to meet water and make moist or damage
It is bad, therefore, in the present embodiment, it is additionally provided with sealing ring 111 between the open top edge and shell 12 of liner 11, to improve
The leakproofness that is connected between liner 11 and shell 12.
On the basis of the above embodiments, with reference to shown in Fig. 3 or Fig. 4, since outer tube 72 is set in 71 outside of inner tube, and it is interior
Water temperature in pipe 71 is relatively low, and the water in the exhalant canal 720 of 71 periphery of inner tube is the water after being heated, therefore, in order to anti-
Only the heat of water in exhalant canal 720 is taken away and the efficiency of heating surface is caused to reduce by the water in inner tube 71, in the present embodiment, inner tube
Thermal insulation layer 710 is additionally provided on 71 tube wall, the heat to use water in water channel 7 20 will not be transferred to inner tube 71, improve
The efficiency of heating surface.
In the present embodiment, thermal insulation layer 710 is specifically located on the inner wall of inner tube 71, and certainly, thermal insulation layer 710 can also be set
Set on the outer wall of inner tube 71, can also be respectively provided with thermal insulation layer on the inner and outer wall of inner tube 71, thermal insulation layer can by silica gel,
The thermal conductivities such as plastic cement are poor and meet the material of food hygiene and safety and be made.For example, thermal insulation layer 710 can pass through high-temperature plastic
Body is pasted on the tube wall of inner tube 71.Further, it is also possible to inner tube 71 be set to bimetallic tube, for example, inner tube 71 includes inner tube
With the outer tube being set on the outside of inner tube, inner tube is formed as intake tunnel, and sealing is formed between inner tube and outer tube
Interlayer, the interior heat-barrier material that is filled with of interlayer is to form thermal insulation layer 710, and heat-barrier material can be silica gel, foamed cotton etc., in this way when interior
When pipe 71 is bimetallic tube, the interlayer between inner tube and outer tube inherently makes inner tube 71 be provided with certain heat insulation, together
When heat-barrier material is refilled in interlayer so that heat insulation is more preferable, and since heat-barrier material is located in interlayer so that
Heat-barrier material will not be in direct contact with the water in inner tube or exhalant canal, improve safe drinking water.
Further, which further includes control panel 8.Water pump 6, heating device 5 are electrically connected with control panel 8.Pass through control
Making sheet 8 controls being turned on and off for water pump 6 and heating device 5.When specific implementation, can operation panel be set on handle 4,
The button 41 being electrically connected with control panel 8 is set on operation panel, signal is sent to control water pump 6 to control panel 8 by button 41
Be turned on and off.Button 41 may particularly include：Heating time setting key, temperature setting key, pump switch, heating device switch
Deng.For example, pushing button 41, control panel 8 controls water pump 6 and opens, and the liquid in liner 11 is pumped by water pump 6 through inner tube 71 to be added
In thermal 5, the liquid after heating is pumped into through outer tube 72 in liner 11 under the action of water pump 6, to realize to liner 11
The heating of middle liquid.41 are pushed button again, and water pump 6 can be stopped, very easy to use.It is of course also possible to be arranged with
Water pump 6, heating device 5 and remote controler are wirelessly connected by the mating remote controler of kettle body 1, pass through remote control control water pump 6, heating
Device 5 is turned on and off, and the present invention is to its specific control mode not to be limited.
In addition, being additionally provided with the temperature sensor 9 for detecting fluid temperature in inner tube 71, temperature sensor 9 in inner tube 71
It is electrically connected with control panel 8, control panel 8 is used to detect that the water temperature in inner tube 71 reaches preset temperature time control when temperature sensor 9
Water pump 6 processed is stopped.That is, temperature sensor 9 detects the temperature of water in inner tube 71, i.e. water after detection heating in real time
Temperature, when the water temperature that temperature sensor 9 detects be equal to preset temperature when, temperature sensor 9 to control panel 8 send signal,
It after control panel 8 receives the signal of the transmission of temperature sensor 9, controls water pump 6 and heating device 5 and is stopped, user is from kettle body 1
The water of interior i.e. pourable preference temperature.Wherein, preset temperature can be set by user oneself, for example, water temperature is set in by user
90 DEG C, then when temperature sensor 9 detects that the temperature of the water in inner tube 71 is 90 DEG C, control panel 8 controls water pump 6 and heating
Device 5 is stopped.User can flexibly set preset temperature with specific reference to actual demand, thereby using family experience sense more
It is good.
Since temperature sensor 9 is arranged in inner tube 71, and outer tube 72 is disposed around the outside of inner tube 71, therefore, by
Thermal insulation layer 710 is set on the tube wall of inner tube 71, the hot water water temperature of outer tube 72 when work can also be avoided to interfere with the water inlet of inner tube 71
Water temperature and cause temperature sensor 9 to be judged by accident, early jump occurs and occurs.
In addition, dry combustion method in order to prevent, the water level for detecting water level in liner 11 is additionally provided in the liner 11 of the present embodiment
Sensor (not shown), water level sensor are electrically connected with control panel 8, and control panel 8 is used to be less than when the water level in liner 11
The power supply of heating device 5 is disconnected when preset value.That is, detect the water level in liner 11 in real time by water level sensor,
In heating process, if water level sensor detects when the water level in liner 11 is less than preset value or water level sensor detects not
When to water level, water level sensor sends signal to control panel 8, after control panel 8 receives the signal of water level sensor transmission, immediately
Disconnect heating device 5 power supply, make heating device 5 stop heating, to prevent dry combustion method caused by implement damage or dangerous thing
Therefore generation.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (12)
1. a kind of insulating pot, including the shell (12) that contains the liner (11) of liquid and be set on the outside of the liner (11),
It is characterized in that, further includes inner tube (71), the outer tube (72), circulating-heating circuit and the water pump that are set on the outside of said inner tube (71)
(6)；Said inner tube (71) is formed as intake tunnel, the ring between the inner wall and the outer wall of said inner tube (71) of the outer tube (72)
Gap forms exhalant canal (720), the water inlet (711) of the intake tunnel and the water outlet (721) of the exhalant canal (720)
It is respectively positioned in the liner (11), the water inlet (711) is connected to the water inlet end in the circulating-heating circuit, the water outlet
(721) it is connected to the water outlet in the circulating-heating circuit, heating device (5), the water is equipped in the circulating-heating circuit
Pump (6) is for driving the liquid to be flowed between the circulating-heating circuit and the liner (11).
2. insulating pot according to claim 1, which is characterized in that further include water knockout drum (70), water knockout drum (70) tool
There are mutually isolated intake chamber (70a) and effluent trough (70b), and the apopore (704) of the effluent trough is located at the intake chamber
Inlet opening (701) periphery；
The inlet opening (701) of the intake chamber is connected to the intake tunnel, and the apopore (702) of the intake chamber is followed with described
The water inlet end of ring heating circuit is connected to；The inlet opening (703) of the effluent trough is connected to the water outlet in the circulating-heating circuit,
The apopore (704) of the effluent trough is connected to the exhalant canal (720).
3. insulating pot according to claim 1, which is characterized in that the height where the water inlet (711) of the intake tunnel
Degree is less than the height where the water outlet (721) of the exhalant canal (720).
4. insulating pot according to claim 1, which is characterized in that have thermal insulation layer on the tube wall of said inner tube (71)
(710)。
5. insulating pot according to claim 4, which is characterized in that said inner tube (71) includes inner tube and is set in described
Outer tube on the outside of inner tube, the inner tube are formed as the intake tunnel, shape between the inner tube and the outer tube
At the interlayer of sealing, filled with heat-barrier material to form the thermal insulation layer (710) in the interlayer.
6. insulating pot according to claim 1, which is characterized in that the heating device (5) includes：Heat-generating pipe (51) and patch
The pipeline (52) being located on the outside of the heat-generating pipe (51)；
The water inlet end (521) of the pipeline is connected to the water outlet of the intake tunnel, the water outlet (522) of the pipeline and institute
State the water inlet connection of exhalant canal (720).
7. insulating pot according to any one of claims 1 to 6, which is characterized in that the insulating pot further includes control panel
(8)；The water pump (6) and the heating device (5) are electrically connected with the control panel (8).
8. insulating pot according to claim 7, which is characterized in that be additionally provided in said inner tube (71) for detecting in described
The temperature sensor (9) of fluid temperature in (71) is managed, the temperature sensor (9) is electrically connected with the control panel (8), the control
Making sheet (8) when the temperature sensor (9) detects that the water temperature in said inner tube (71) reaches preset temperature for controlling institute
Water pump (6) is stated to be stopped.
9. insulating pot according to claim 7, which is characterized in that be additionally provided in the liner (11) for detecting in described
The water level sensor of water level in courage (11), the water level sensor are electrically connected with the control panel (8), and the control panel (8) is used
In the power supply for disconnecting the heating device (5) when the water level in the liner (11) is less than preset value.
10. insulating pot according to claim 7, which is characterized in that the side of the shell (12) has handle (4), institute
It states handle (4) and is equipped with button (41), the button (41) is electrically connected with the control panel (8).
11. insulating pot according to any one of claims 1 to 6, which is characterized in that the side of the shell (12) is equipped with electricity
Connector (10), the electric connector (10) with external power supply connector for connecting.
12. insulating pot according to any one of claims 1 to 6, which is characterized in that the top edge of the liner (11) with
It is also arranged with sealing ring (111) between the shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275522.6A CN108720588A (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275522.6A CN108720588A (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720588A true CN108720588A (en) | 2018-11-02 |
Family
ID=63934320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710275522.6A Pending CN108720588A (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150302A (en) * | 2018-11-07 | 2020-05-15 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heating container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133039A (en) * | 2010-12-15 | 2011-07-27 | 李万红 | Flue heated electric kettle |
| CN201929716U (en) * | 2010-09-06 | 2011-08-17 | 威斯达电器(中山)制造有限公司 | Rapid heating electrothermal water kettle |
| CN102578906A (en) * | 2012-03-02 | 2012-07-18 | 王学斌 | Electric kettle |
| CN207306549U (en) * | 2017-04-25 | 2018-05-04 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
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2017
- 2017-04-25 CN CN201710275522.6A patent/CN108720588A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201929716U (en) * | 2010-09-06 | 2011-08-17 | 威斯达电器(中山)制造有限公司 | Rapid heating electrothermal water kettle |
| CN102133039A (en) * | 2010-12-15 | 2011-07-27 | 李万红 | Flue heated electric kettle |
| CN102578906A (en) * | 2012-03-02 | 2012-07-18 | 王学斌 | Electric kettle |
| CN207306549U (en) * | 2017-04-25 | 2018-05-04 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150302A (en) * | 2018-11-07 | 2020-05-15 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heating container |
| CN111150302B (en) * | 2018-11-07 | 2022-05-31 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
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