CN207306549U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN207306549U CN207306549U CN201720439491.9U CN201720439491U CN207306549U CN 207306549 U CN207306549 U CN 207306549U CN 201720439491 U CN201720439491 U CN 201720439491U CN 207306549 U CN207306549 U CN 207306549U
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- CN
- China
- Prior art keywords
- water
- inner tube
- liner
- insulating pot
- heating
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 234
- 238000010438 heat treatment Methods 0.000 claims abstract description 129
- 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 1
- 238000010586 diagram Methods 0.000 description 7
- 238000009841 combustion method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 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
- 238000001514 detection method Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004904 shortening Methods 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
- 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
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000000694 effects Effects 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
- 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
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model provides an electric kettle, which comprises a liquid-containing inner container (11), a shell (12) sleeved outside the inner container (11), an inner tube (71), an outer tube (72) sleeved outside the inner tube (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
It the utility model is related to household electrical appliance technical field, more particularly to a kind of insulating pot.
Background technology
Insulating pot due to the use of it is convenient, safe and reliable, portable the advantages that, it has also become people life in common liquid add
Heat container.
Insulating pot mainly includes：Pot lid, the kettle body for containing liquid and the heating unit for heating liquid.Its
In, the top of kettle body has opening, and pot lid lid is located in the opening, and heating unit is the heat-generating disc for being arranged on kettle body bottom.Make
Used time, is powered, you can heat-generating disc is generated heat, so that the liquid in kettle body is 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 the shape and volume for inevitably resulting in kettle body be limited, lead
Waste of material is caused, cost is higher.
Utility model content
At least one in order to solve the problems, such as to mention in background technology, the utility model provides a kind of insulating pot, Neng Gouti
The efficiency of heating surface of high insulating pot and the volume that insulating pot will not be increased.
To achieve these goals, the utility model provides a kind of insulating pot, including contains the liner of liquid and be set in
Shell on the outside of the liner, further includes inner tube, the outer tube being set on the outside of said inner tube, circulating-heating circuit and water pump；Institute
State inner tube and be formed as intake tunnel, the annular space between the inner wall of the outer tube and the outer wall of said inner tube forms exhalant canal, institute
The water outlet of the water inlet and the exhalant canal of stating intake tunnel is respectively positioned in the liner, the water inlet and the circulation
The water inlet end connection of heating circuit, the water outlet are connected with the water outlet in the circulating-heating circuit, and the circulating-heating returns
Heating unit is equipped with road, the water pump is used to drive the liquid to flow between the circulating-heating circuit and the liner
It is dynamic.
The insulating pot of the utility model, by setting 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, the annular space between inner and outer tubes is formed exhalant canal, by the water inlet of intake tunnel
It is arranged on the water outlet of exhalant canal in liner, and sets heating unit to pass through, it is necessary to when heating in circulating-heating circuit
Liquid in liner is pumped into circulating-heating circuit by water pump from the water inlet of intake tunnel, by circulating-heating circuit
Heating unit heats liquid, and then the liquid after heating is pumped into exhalant canal by water pump again, makes the liquid after heating
Body is flowed into liner from the water outlet of exhalant canal, by circulating-heating mode, the water in kettle body is rapidly heated, is made
User 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 interior
The shape of courage and shell carries out adaptive change, and outer tube setting nested with inner tube, so that the inside of insulating pot be greatly saved
Space, will not make the volume of insulating pot larger.
Optionally, water knockout drum is further included, the water knockout drum has mutually isolated intake chamber and effluent trough, and the water outlet
The apopore of groove is located at the periphery of the inlet opening of the intake chamber；The inlet opening of the intake chamber is connected with the intake tunnel,
The apopore of the intake chamber is connected with the water inlet end in the circulating-heating circuit；The inlet opening of the effluent trough and the circulation
The water outlet connection of heating circuit, the apopore of the effluent trough are connected with the exhalant canal.By setting water knockout drum, make interior
Current between courage and circulating-heating circuit are more smooth, and water inlet and water outlet are not interfere with each other, and improve 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.Due to from the water that the water outlet of exhalant canal flows out be it is heated after water, so set on the one hand can to avoid from
The heated water that the water outlet of exhalant canal is flowed into liner is taken out of from the water inlet of intake tunnel again immediately
And heat again, so that it is the relatively low water of temperature to ensure to enter to the water in intake tunnel, so that the time required to shortening heating,
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 leads to water outlet in order to prevent
The heat of water is taken away and causes the efficiency of heating surface to reduce in road, by setting thermal insulation layer, so that the heat of water is not in exhalant canal
Inner tube can be transferred to, improves the efficiency of heating surface.
Optionally, said inner tube includes inner tube and the outer tube being 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, be filled with the interlayer 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 lead to intaking
Water in road or exhalant canal directly contacts, and improves safe drinking water.
Optionally, the heating unit includes：Heat-generating pipe and the pipeline being sticked on the outside of the heat-generating pipe；The pipeline
Water inlet end is connected with the water outlet of the intake tunnel, and the water outlet of the pipeline is connected with the water inlet of the exhalant canal.
So being entered to from the relatively low liquid of the temperature of the water outlet outflow of intake tunnel in pipeline, heat-generating pipe heats pipeline,
And then the fluid temperature in pipeline is raised, the hot water after heating is flowed into exhalant canal from the water outlet of pipeline, Jin Ercong
The water outlet of exhalant canal is flowed into liner, and heating is convenient and quick, and the structure of heating unit is simple.
Optionally, the insulating pot further includes control panel；The water pump and the heating unit are electric with the control panel
Connection.So control being turned on and off for water pump and heating unit immediately by control panel, 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 with 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 to be stopped when reaching preset temperature.So detect the temperature of the water in inner tube in real time by temperature sensor
Degree, after heating a period of time, controls water pump to stop pumping, at this time when water temperature reaches the required temperature of user by control panel
The temperature of water in liner is default temperature, convenient, flexible, improves user experience.
Optionally, the water level sensor for detecting water level in the liner is additionally provided with 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 so detected in real time by water level sensor, 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, makes control panel control disconnected
The power supply of heating unit is opened, so as to prevent insulating pot dry combustion method and cause insulating pot damage or the generation of dangerous accident.
Optionally, the side of the shell has handle, and the handle is equipped with button, the button and the control panel
It is electrically connected.So by pressing or touch key-press, so as to control the parameter that insulating pot works or setting is heated.
Optionally, the side of the shell is equipped with electric connector, and the electric connector is used to be connected with external power supply connector.
So when in use, directly by the connection of external power supply connector on electrical connectors, you can begin to warm up insulating pot, 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 so be improved
The leakproofness of pot, avoids the liquid in liner from being flowed into from the top open part of liner in the space between liner and shell, prevents
The parts only set between liner and shell meet water and make moist or damage.
The construction of the utility model and its other purposes and beneficial effect will be in conjunction with the accompanying drawings to preferred real
Apply the description of example and more obvious understandable.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram for the insulating pot that one embodiment of the utility model provides；
Fig. 2 is that the structure of the sealing ring at the top of the water knockout drum and liner of the insulating pot that one embodiment of the utility model provides is shown
It is intended to；
Fig. 3 is the structural representation that the insulating pot that one embodiment of the utility model provides sets thermal insulation layer on the tube wall of inner tube
Figure；
Fig. 4 is the schematic enlarged-scale view at I in Fig. 3；
Fig. 5 is the structure diagram of the heating unit for the insulating pot that one embodiment of the utility model provides.
Description of reference numerals：
1- kettle bodies；11- liners；111- sealing rings；12- shells；2- pot lids；3- bottom covers；4- handles；41- buttons；5- is heated
Device；51- heat-generating pipes；52- pipelines；The water inlet end of 521- pipelines；The water outlet of 522- pipelines；6- water pumps；61- water feeding of water pump
End；62- water pump water outlets end；70- water knockout drums；70a- intake chambers；70b- effluent troughs；The inlet opening of 701- intake chambers；702- is intake
The apopore of groove；The inlet opening of 703- effluent troughs；The apopore of 704- effluent troughs；71- inner tubes；72- outer tubes；711- water inlets；
721- water outlets；720- exhalant canals；700- partition plates；710- thermal insulation layers；8- control panels；9- temperature sensors；10- is electrically connected
Device.
Embodiment
Fig. 1 is the overall structure diagram for the insulating pot that one embodiment of the utility model provides.Fig. 2 is the utility model one
The structure diagram of sealing ring at the top of the water knockout drum and liner of the insulating pot that embodiment provides.Fig. 3 is real for the utility model one
The insulating pot for applying example offer sets the structure diagram of thermal insulation layer on the tube wall of inner tube.Fig. 4 is the structure amplification at I in Fig. 3
Figure.Fig. 5 is the structure diagram of the heating unit for the insulating pot that one embodiment of the utility model provides.Referring to figs. 1 to Fig. 5 institutes
Show, the present embodiment provides a kind of insulating pot, including：Pot lid 2 and the kettle body 1 for containing liquid, the top of kettle body 1, which has, opens
Mouthful, the lid that can be opened and closed of pot lid 2 is located in the opening.Wherein, kettle body 1 includes：Liner 11 and the shell for being disposed around the outside of liner 11
12, liquid is specifically contained in liner 11.During specific implementation, liner 11 can be glass inner bag, or stainless steel inner container,
Shell 12 can be glass shell, or stainless steel or plastic shell.Material of the present embodiment to liner 11 and shell 12
It is not limited thereto.In addition, the insulating pot can also include the spout positioned at the top of kettle body 1, the bottom cover 3 positioned at 1 bottom of kettle body
And the handle 4 positioned at 1 side of kettle body.In heating process, spout can be opened, make steam in heating process from spout stream
Go out, to ensure heating safety, or steam (vapor) outlet to be opened/closed is set on pot lid 2.User by handle 4 can easily by
Rise or put down in insulating pot end.It should be noted that the liquid contained in kettle body 1 can be water or other aqueous liquid
Body, 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 of outer tube 72 and the outer wall of inner tube 71
Annular space forms exhalant canal 720.Heating unit 5 is equipped with 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 711 of intake tunnel and the water inlet end in circulating-heating circuit
Connection, the water outlet 721 of exhalant canal 720 are connected with the water outlet in circulating-heating circuit.Water pump 6 is used to drive liquid circulating
Flowed between heating circuit and liner 11.During specific implementation, electric connector 10 can 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 begin to warm up heating unit 5.Certainly, also may be used
With set with the supporting base of kettle body 1, during heating, be powered for base, kettle body 1 be connected electrically on base.
During specific heating, water pump 6 is set to work, the water inlet 711 by water pump 6 by the liquid in liner 11 from intake tunnel
It is pumped into circulating-heating circuit, liquid is heated by the heating unit 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 is flowed into the inner cavity of liner 11, then partially liq in liner 11 continue from the water inlet 711 of intake tunnel into
Enter, so that circulating-heating is carried out, until the liquid in liner 11 reaches preset temperature.
Insulating pot provided in this embodiment, by set 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, 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 sets heating unit, it is necessary to when heating in circulating-heating circuit, is led to
Cross 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 unit liquid is heated, then the liquid after heating is pumped into exhalant canal by water pump again, after making heating
Liquid is flowed into liner from the water outlet of exhalant canal, by circulating-heating mode, the water in kettle body is 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, so that the interior of insulating pot be greatly saved
Portion space, will not make the volume of insulating pot larger.
Shown 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 plate 700 is equipped with hollow cavity,
Hollow cavity is divided into mutually isolated intake chamber 70a and effluent trough 70b by partition plate 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 with intake tunnel, into
The apopore 702 of sink is connected with 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.) connects, and the apopore 704 of effluent trough is connected with exhalant canal 720.By setting water knockout drum 70, add liner 11 and circulation
Current between hot loop are more smooth, and water inlet and water outlet are not interfere with each other, and improve the flexibility of design.
Specifically, the water in liner 11 is pumped into the water inlet that inner tube 71 formed by water pump 6 from the water inlet 711 of intake tunnel
In passage, the water in intake tunnel enters from the inlet opening 701 of intake chamber, is flowed along intake chamber 70a, then from intake chamber
Apopore 702 is flowed into circulating-heating circuit, and liquid is heated by the heating unit 5 in circulating-heating circuit, the liquid after heating
Under the action of water pump 6, flow, entered to from the inlet opening 703 of effluent trough in effluent trough 70b, so along circulating-heating circuit
Exhalant canal 720 is flowed out to from the apopore 704 of effluent trough afterwards, finally flows into liner 11 from the water outlet 721 of exhalant canal
In.
Fig. 5 is the structure diagram of the heating unit for the insulating pot that one embodiment of the utility model provides.With reference to Fig. 5 institutes
Show, in the present embodiment, heating unit 5 specifically includes：Heat-generating pipe 51 and the pipeline 52 being sticked on the outside of heat-generating pipe 51.Pipeline
Water inlet end 521 is connected with the water outlet of intake tunnel, and the water outlet 522 of pipeline is connected with the water inlet of exhalant canal 720.Also
It is to say, pipeline 52 is heated by heat-generating pipe 51, so that the liquid heating in pipeline 52.Pipeline 52 can be aluminum pipe,
Can also be copper pipe, the utility model is not limited thereto, and pipeline 52 can also be other good heat conductivities and meet food and defend
The material of raw safety.During specific implementation, the apopore 702 of intake chamber is connected with water pump inlet 61, water pump water outlet end 62 and pipe
The water inlet end 521 in road connects, and the liquid in liner 11 is pumped into by water pump 6 from inner tube 71, and liquid enters from water inlet 711, from into
The apopore 702 of sink is flowed into water pump 6, is then flowed out from water pump water outlet end 62, is entered from the water inlet end 521 of pipeline, liquid
Body flows through pipeline 52, is heated by the heat-generating pipe 51 being bonded with pipeline 52, and the liquid after heating is flowed out from the water outlet 522 of pipeline,
Then it is pumped into by water pump 6 in water knockout drum 70, hot water enters from the inlet opening 703 of effluent trough, is flowed along effluent trough, from water outlet
The apopore 704 of groove is flowed into exhalant canal 720, then flow to the inner cavity of liner 11 from the water outlet 721 of exhalant canal 720
In.So as to be heated to the liquid in liner, heating is convenient and quick, and the structure of heating unit 5 is simple.
Wherein, heat-generating pipe 51 and pipeline 52 can be disposed as bend pipe, referring for example to shown in Fig. 5, heat-generating pipe 51 and pipeline
52 be U-shaped.The path that liquid flows through can so be extended, make heating effect more preferable.Moreover, heat-generating pipe 51 and pipeline 52 are bent
It is larger that setting make it that insulating pot need not be done, and further saves space and cost of manufacture.
Certainly, in other implementations, heating unit 5 can also be embedded in or be embedded in a certain of circulating-heating circuit
Exothermic material in Duan Guanbi, such as heating wire etc., the utility model are not limited thereto the concrete structure of heating unit 5,
As long as the liquid flowed through in circulating-heating circuit can be heated.
With reference to shown in Fig. 1 or 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.After being heated from the water that the water outlet 721 of exhalant canal 720 flows out
Water, so 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 immediately again heated again by being taken out of from the water inlet 711 of intake tunnel, so as to ensure to enter to the water in intake tunnel
For the relatively low water of temperature, so that the time required to shortening heating, the efficiency of heating surface is improved, on the other hand, due to intake tunnel
Height where water inlet 711 is relatively low, such as, the lowest water level that the water inlet 711 of inner tube 71 is arranged on to liner 11 is sentenced down,
Accordingly even when the water in liner 11 is less, insulating pot can also be made to carry out heating work at this time,
With reference to shown in Fig. 1 or Fig. 2, the open top of liquid from the liner 11 in liner 11 in order to prevent flows into liner 11
In space between shell 12, and the parts for causing to set in the space between liner 11 and shell 12 meet water and make moist or damage
It is bad, therefore, in the present embodiment, sealing ring 111 is additionally provided between the open top edge and shell 12 of liner 11, so as to improve
The leakproofness that is connected between liner 11 and shell 12.
On the basis of above-described embodiment, with reference to shown in Fig. 3 or Fig. 4, since outer tube 72 is set in the outside of inner tube 71, and it is interior
Water temperature in pipe 71 is relatively low, and the water in the exhalant canal 720 of the periphery of inner tube 71 is the water after being heated, therefore, in order to anti-
Only the heat of water in exhalant canal 720 is taken away and causes the efficiency of heating surface to reduce by the water in inner tube 71, in the present embodiment, inner tube
Thermal insulation layer 710 is additionally provided with 71 tube wall, so that the heat of water will not be transferred to inner tube 71 in exhalant canal 720, is improved
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
Put 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 is arranged to bimetallic tube, such as, 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., so 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 directly be contacted with the water in inner tube or exhalant canal, improve safe drinking water.
Further, which further includes control panel 8.Water pump 6, heating unit 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 unit 5.During specific implementation, operation panel can 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 unit switch
Deng.For example 41 are pushed button, control panel 8 controls water pump 6 to open, and the liquid in liner 11 is pumped into by water pump 6 through inner tube 71 to be added
In thermal 5, the liquid after heating is pumped into liner 11 under the action of water pump 6 through outer tube 72, so as to fulfill 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 set with
The supporting remote controler of kettle body 1, by water pump 6, heating unit 5 and remote controler wireless connection, passes through remote control control water pump 6, heating
Device 5 is turned on and off, and the utility model is to its specific control mode not to be limited.
In addition, the temperature sensor 9 for detecting fluid temperature in inner tube 71, temperature sensor 9 are additionally provided with inner tube 71
It is electrically connected with control panel 8, control panel 8 is used for when temperature sensor 9 detects that the water temperature in inner tube 71 reaches preset temperature time control
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 is equal to preset temperature, temperature sensor 9 to control panel 8 send signal,
After control panel 8 receives the signal of the transmission of temperature sensor 9, water pump 6 and heating unit 5 is controlled to be 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 it is 90 DEG C that temperature sensor 9, which detects the temperature of the water in inner tube 71, 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, so that the experience sense of user is 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 during work can also be avoided to interfere with inner tube 71 and intake
Water temperature and cause temperature sensor 9 to be judged by accident, there is a situation where early jump appearance.
In addition, dry combustion method in order to prevent, the water level for detecting water level in liner 11 is additionally provided with the liner 11 of the present embodiment
Sensor (not shown), water level sensor are electrically connected with control panel 8, and the water level that control panel 8 is used to work as in liner 11 is less than
The power supply of heating unit 5 is disconnected during preset value.That is, detect the water level in liner 11 in real time by water level sensor,
In heating process, if the water level that water level sensor detects in liner 11 is less than preset value, or water level sensor detection is not
During 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
The power supply of heating unit 5 is disconnected, heating unit 5 is stopped heating, so as to prevent implement damage caused by dry combustion method or dangerous thing
Therefore generation.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (12)
1. a kind of insulating pot, including the liner (11) of liquid and the shell (12) being set on the outside of the liner (11) are contained, its
It is characterized in that, outer tube (72), circulating-heating circuit and the water pump for further include inner tube (71), being 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 of the outer tube (72) and the outer wall of said inner tube (71)
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) connects with the water inlet end in the circulating-heating circuit, the water outlet
(721) water outlet with the circulating-heating circuit connects, and heating unit (5), the water are equipped with the circulating-heating circuit
Pump (6) is used to drive the liquid to flow between the circulating-heating circuit and the liner (11).
2. insulating pot according to claim 1, it is characterised 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 with the intake tunnel, and the apopore (702) of the intake chamber is followed with described
The water inlet end connection of ring heating circuit；The inlet opening (703) of the effluent trough is connected with the water outlet in the circulating-heating circuit,
The apopore (704) of the effluent trough is connected with the exhalant canal (720).
3. insulating pot according to claim 1, it is characterised 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, it is characterised in that there is thermal insulation layer on the tube wall of said inner tube (71)
(710)。
5. insulating pot according to claim 4, it is characterised 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
Heat-barrier material is filled with into the interlayer of sealing, in the interlayer to form the thermal insulation layer (710).
6. insulating pot according to claim 1, it is characterised in that the heating unit (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 with 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, it is characterised in that the insulating pot further includes control panel
(8)；The water pump (6) and the heating unit (5) are electrically connected with the control panel (8).
8. insulating pot according to claim 7, it is characterised in that be additionally provided with 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) is used to control institute when the water temperature that the temperature sensor (9) is detected in said inner tube (71) reaches preset temperature
Water pump (6) is stated to be stopped.
9. insulating pot according to claim 7, it is characterised in that be additionally provided with 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 that the heating unit (5) are disconnected when the water level in the liner (11) is less than preset value.
10. insulating pot according to claim 7, it is characterised in that the side of the shell (12) has handle (4), institute
State handle (4) and be 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, it is characterised in that the side of the shell (12) is equipped with electricity
Connector (10), the electric connector (10) are used to be connected with external power supply connector.
12. insulating pot according to any one of claims 1 to 6, it is characterised in that the top edge of the liner (11) with
Sealing ring (111) is also arranged between the shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439491.9U CN207306549U (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439491.9U CN207306549U (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306549U true CN207306549U (en) | 2018-05-04 |
Family
ID=62435972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720439491.9U Expired - Fee Related CN207306549U (en) | 2017-04-25 | 2017-04-25 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720588A (en) * | 2017-04-25 | 2018-11-02 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
| CN112443181A (en) * | 2019-09-03 | 2021-03-05 | 东辉休闲运动用品(上海)有限公司 | Water circulation pipeline, control box and massage water pool |
-
2017
- 2017-04-25 CN CN201720439491.9U patent/CN207306549U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720588A (en) * | 2017-04-25 | 2018-11-02 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
| CN112443181A (en) * | 2019-09-03 | 2021-03-05 | 东辉休闲运动用品(上海)有限公司 | Water circulation pipeline, control box and massage water pool |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |