CN207125626U - Electric kettle - Google Patents

Abstract

The utility model provides an electric kettle, establish pot lid (2) on the kettle body (1) open-top including the kettle body (1) and lid, the kettle body (1) includes inner bag (11) of splendid attire liquid and encloses shell (12) of establishing in the inner bag (11) outside, still include circulation heating circuit and water pump (6), circulation heating circuit has water inlet (711) and delivery port (721) with inner bag (11) intercommunication, and be provided with heating device (5) in the circulation heating circuit, water pump (6) are used for driving liquid to flow between circulation heating circuit and inner bag (11). Through the circulation heating mode to water to the kettle body heats, the trend of circulation heating return circuit can carry out the adaptability along with the shape of inner bag and shell simultaneously and change, makes the inner space of insulating pot effectively utilize, thereby can not make the volume of insulating pot great.

Description

Insulating pot

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 is due to the advantages that esy to use, safe and reliable, portable, it has also become the liquid commonly used in people's life adds Heat container.

Insulating pot mainly includes：Pot lid, the kettle body for containing liquid and the heater for heating liquid.Its In, the top of kettle body has opening, and pot lid lid is located in the opening, and heater is the heat-generating disc for being arranged on kettle body bottom.Make Used time, it is powered to kettle body, you can heat-generating disc is generated heat, so that the liquid in kettle body is heated to preset temperature.

However, being located at due to heat-generating disc on the bottom wall of kettle body, prior art is imitated to increase heating surface (area) (HS with improving heating Rate, typically 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 Cause waste of material, cost are higher.

Utility model content

In order to solve at least one problem mentioned 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：Kettle body and lid are located at the kettle body top Pot lid in portion's opening, the kettle body includes containing the inner bag of liquid and encloses the shell being located on the outside of the inner bag, in addition to follows Ring heating circuit and water pump, the circulating-heating loop have the water inlet and delivery port that are connected with the inner bag, and described follow Be provided with heater in ring heating circuit, the water pump be used to driving liquid the circulating-heating loop and the inner bag it Between flow.

Insulating pot of the present utility model, by setting circulating-heating loop and water pump, and circulating-heating loop have with it is interior The water inlet and delivery port of courage connection, heater are provided with circulating-heating loop, it is necessary to when heating, by water pump by inner bag Liquid be pumped into from water inlet in circulating-heating loop, liquid is added by the heater in circulating-heating loop Heat, then water pump the liquid after heating is pumped into inner bag from delivery port, by circulating-heating mode, enter the water in kettle body Row is rapidly heated, and user is quickly drunk hot water, the very easy to use and efficiency of heating surface is higher.Meanwhile circulating-heating returns The trend on road can carry out adaptive change with the shape of inner bag and shell, enable the effective profit in inner space of insulating pot With so as to which the volume of insulating pot will not be made larger.

Optionally, water inlet pipe and outlet pipe are additionally provided with the circulating-heating loop；The entrance of the water inlet pipe and described The outlet of outlet pipe is respectively positioned in the inner chamber of the inner bag, and the entrance of the water inlet pipe is formed as the water inlet, the water outlet The outlet of pipe is formed as the delivery port.So by setting water inlet pipe and outlet pipe, so as to easily by the water in inner bag from Water inlet pipe is drawn and heated, and the water after then heating is flowed into inner bag by outlet pipe.

Optionally, the heater includes：Heat-generating pipe and the pipeline being sticked on the outside of the heat-generating pipe, the pipeline The outlet of water inlet end and the water inlet pipe, the water side of the pipeline connects with the entrance of the outlet pipe.So from entering The liquid that the temperature of the outlet outflow of water pipe is relatively low is entered in pipeline, and heat-generating pipe heats to pipeline, and then makes in pipeline Fluid temperature rise, heating is convenient and quick, and the structure of heater is simple.

Optionally, the height where the outlet of the outlet pipe is higher than the height where the entrance of the water inlet pipe.So The time required to heating can be shortened, because if the entrance of water inlet pipe is set close to the outlet of outlet pipe, it can cause from water outlet The heated water that pipe outlet is flowed into inner bag is heated again by being taken out of from the entrance of water inlet pipe again immediately, so as to Cause extending heating time, reduce the efficiency of heating surface.

Optionally, the outlet of the outlet pipe and the entrance of the water inlet pipe set up separately in the both sides of the interior gallbladder intracavity.This The time required to sample can shorten heating, because if the entrance of water inlet pipe is set close to the outlet of outlet pipe, it can cause from going out The heated water that pipe outlet is flowed into inner bag is heated again by being taken out of from the entrance of water inlet pipe again immediately, from And cause extending heating time.

Optionally, the insulating pot also includes control panel；The water pump and the heater are electric with the control panel Connection.So control being turned on and off for water pump and heater immediately by control panel, it is easy to operate, and using flexible.

Optionally, the temperature sensor for detecting fluid temperature in the water inlet pipe, institute are additionally provided with the water inlet pipe State temperature sensor to electrically connect with the control panel, the control panel is used for when the temperature sensor detects the water inlet pipe Interior water temperature controls the water pump to be stopped when reaching preset temperature.So detected in real time in water inlet pipe by temperature sensor Water temperature, heat a period of time after, when the temperature required for water temperature reaches user pass through control panel control water pump stop Pump, now the temperature of the water in inner bag is default temperature, convenient, flexible, improves Consumer's Experience.

Optionally, the level sensor for detecting water level in the inner bag is additionally provided with the inner bag, the water level passes Sensor electrically connects with the control panel, and the control panel is used to disconnect described add when the water level in the inner bag is less than preset value The power supply of thermal.The water level in inner bag is so detected in real time by 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 heater is opened, causes insulating pot damage or the generation of dangerous accident so as to prevent insulating pot dry combustion method.

Optionally, the side of the kettle body has handle, and the handle is provided with button, the button and the control panel Electrical connection.So by pressing or touch key-press, so as to control the parameter that insulating pot is worked or setting is heated.

Optionally, the side of the kettle body is provided with electric connector, and the electric connector is used to be connected with external power source joint. So when in use, directly by the connection of external power source joint on electrical connectors, it is very easy to use.

Optionally, the inner bag is glass inner bag.

Construction of the present 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

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, 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, do not paying the premise of creative labor Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the overall structure diagram for the insulating pot that the embodiment of the utility model one provides；

Fig. 2 is the internal structure schematic diagram for the insulating pot that the embodiment of the utility model one provides；

Fig. 3 is the structural representation outside the inner bag for the insulating pot that the embodiment of the utility model one provides；

Fig. 4 is the structural representation of the heater for the insulating pot that the embodiment of the utility model one provides.

Description of reference numerals：

1-kettle body；11-inner bag；12-shell；2-pot lid；3-bottom；4-handle；41-button；5-heating dress Put；51-heat-generating pipe；52-pipeline；521-water inlet end；522-water side；6-water pump；61-water pump inlet；62-water Pump out water end (W.E.)；71-water inlet pipe；72-outlet pipe；711-water inlet；721-delivery port；722-entrance；712-outlet； 8-control panel；9-temperature sensor；10-electric connector.

Embodiment

Fig. 1 is the overall structure diagram for the insulating pot that the embodiment of the utility model one provides.Fig. 2 is the utility model one The internal structure schematic diagram for the insulating pot that embodiment provides.Fig. 3 is the inner bag for the insulating pot that the embodiment of the utility model one provides Outside structural representation.Referring to figs. 1 to shown in Fig. 3, the present embodiment provides a kind of insulating pot, including：Pot lid 2 and for containing The kettle body 1 of liquid, the top of kettle body 1 have an opening, and the lid that can be opened and closed of pot lid 2 is located in the opening.Wherein, kettle body 1 includes：It is interior Courage 11 is located at the shell 12 in the outside of inner bag 11 with enclosing, and liquid is specifically contained in inner bag 11.During specific implementation, inner bag 11 can be Glass inner bag, or stainless steel inner container, shell 12 can be glass shell, or stainless steel or plastic shell.This Embodiment is not limited thereto to the material of inner bag 11 and shell 12.In addition, the insulating pot can also be included positioned at the top of kettle body 1 Spout, the bottom 3 positioned at the bottom of kettle body 1 and the handle 4 positioned at the side of kettle body 1.In heating process, spout can be opened, The steam in heating process is flowed out from spout, to ensure heating safety, or set steam to be opened/closed to go out on pot lid 2 Mouthful.Insulating pot end easily can be risen or put down by user by handle 4.It should be noted that the liquid contained in kettle body 1 can be with It is water or other aqueous liquid, such as beverage, milk etc., but not limited to this.

In the present embodiment, the insulating pot also includes：Circulating-heating loop and water pump 6.Circulating-heating loop have with it is interior The water inlet 711 and delivery port 721 that courage 11 connects, and heater 5 is provided with circulating-heating loop, water pump 6 is used to drive Liquid flows between circulating-heating loop and inner bag 11.Here water inlet 711 refers to：Water in inner bag 11 can enter from this The mouth of a river 711 is entered in circulating-heating loop.Here delivery port 721 refers to：In circulating-heating loop be heated after Water can be flowed out in inner bag 11 from the delivery port 721.During specific implementation, electric connector 10 can be set in the side of kettle body 1, lead to Cross power line to connect the electric connector 10 and external power source, be powered for kettle body 1, you can begin to warm up heater 5.When So, the base supporting with kettle body 1 can also be set, during heating, be powered for base, kettle body 1 is connected electrically on base.

During specific heating, water pump 6 is worked, the liquid in inner bag 11 is pumped into by water inlet 711 by water pump 6 and followed In ring heating circuit, heated by the heater 5 in circulating-heating loop to entering the liquid in circulating-heating loop, Then the liquid after heating is pumped into inner bag 11 by water pump 6 from delivery port 721, so as to carry out circulating-heating, until inner bag 11 In liquid reach preset temperature.

Insulating pot in the present embodiment, by setting circulating-heating loop and water pump 6, and circulating-heating loop have with it is interior The water inlet 711 and delivery port 721 that courage 11 connects, heater 5 is provided with circulating-heating loop, it is necessary to when heating, passes through water Liquid in inner bag 11 is pumped into circulating-heating loop by pump 6 from water inlet 711, is filled by the heating in circulating-heating loop Put 5 pairs of liquid to heat, then the liquid after heating is pumped into inner bag 11 by water pump 6 from delivery port 721, by circulation is added Hot mode, the water in kettle body 1 is rapidly heated, user is quickly drunk hot water, very easy to use and heating effect Rate is higher.Meanwhile the trend in circulating-heating loop can carry out adaptive change with the shape of inner bag 11 and shell 12, make electricity The inner space of kettle is effectively used, so as to which the volume of insulating pot will not be made larger.

Referring to figs. 1 to shown in Fig. 2, specifically, water inlet pipe 71 and outlet pipe 72 are additionally provided with circulating-heating loop.Wherein, The outlet of the entrance and outlet pipe 72 of water inlet pipe 71 is respectively positioned in the inner chamber of inner bag 11, and the entrance of water inlet pipe 71 is formed as above-mentioned and followed The water inlet 711 of ring heating circuit, the outlet of outlet pipe 72 are formed as the delivery port 721 in above-mentioned circulating-heating loop.During heating, Under the driving of water pump 6, the entrance of water from water inlet pipe 71 in inner bag 11 is entered in water inlet pipe 71, is flowed into circulating-heating and is returned Lu Zhong, the heater 5 in circulating-heating loop heat to it, and the liquid after then heating flows along outlet pipe 72, Finally flowed into from the outlet of outlet pipe 72 in the inner chamber of inner bag 11.Then the partially liq in inner bag 11 continues from water inlet pipe 71 Entrance enter, so as to realize circulating-heating.

Shown in reference picture 1 or Fig. 2, more preferably, height the entering higher than water inlet pipe 71 where the outlet of outlet pipe 72 Height where mouthful.That is, the height where water inlet 711 is less than the height where delivery port 721.It can so shorten The time required to heating, because the outlet of outlet pipe 72 and the entrance of water inlet pipe 71 are respectively positioned in the inner chamber of inner bag 11, if will enter The entrance of water pipe 71 close to outlet pipe 72 outlet set, can cause from outlet pipe 72 export flow into inner bag 11 by Heated water is taken out of and heated again by the entrance from water inlet pipe 71 again immediately, so as to cause extending heating time, heating effect Rate reduces.It is of course also possible to the entrance of the outlet of outlet pipe 72 and water inlet pipe 71 is set up separately in the both sides of the inner chamber of inner bag 11.That is, Make that there is a certain distance between water inlet 711 and delivery port 721.

Fig. 4 is the structural representation of the heater for the insulating pot that the embodiment of the utility model one provides.The institute of reference picture 4 Show, in the present embodiment, heater 5 specifically includes：Heat-generating pipe 51 and the pipeline 52 being sticked on the outside of heat-generating pipe 51.Pipeline 52 Water inlet end 521 connected with the outlet 712 of water inlet pipe 71, the water side 522 of pipeline 52 connects with the entrance 722 of outlet pipe 72. That is, pipeline 52 is heated by heat-generating pipe 51, so that the liquid heating in pipeline 52.Pipeline 52 can be aluminium Pipe, or copper pipe, the utility model are not limited thereto, and pipeline 52 can also be other good heat conductivities and meet food Safe and healthy material.During specific implementation, the outlet 712 of water inlet pipe 71 is connected to water pump inlet 61, water pump water outlet end 62 with The water inlet end 521 of pipeline 52 is connected, and the liquid in inner bag 11 is pumped into by water pump 6 from water inlet pipe 71, and liquid enters from water inlet pipe 71 Mouth enters, and flows into water pump 6 from the outlet 712 of water inlet pipe 71, is then flowed out from water pump water outlet end 62, from the water inlet of pipeline 52 End 521 enters, and liquid passes through conduit 52, is heated by the heat-generating pipe 51 being bonded with pipeline 52, and the liquid after heating is from pipeline 52 Water side 522 is flowed out, and is then pumped into by water pump 6 from the entrance 722 of outlet pipe 72 in the inner chamber of inner bag 11.So as to in inner chamber Liquid heated, heating is convenient and quick, and the structure of heater 5 is simple.

Wherein, heat-generating pipe 51 and pipeline 52 can be disposed as bend pipe, referring for example to shown in Fig. 4, 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, heater 5 can also be setting-in or be embedded in a certain of circulating-heating loop Exothermic material in Duan Guanbi, such as heating wire etc., the utility model are not limited thereto to the concrete structure of heater 5, As long as the liquid flowed through in circulating-heating loop can be heated.

On the basis of above-described embodiment, further, the insulating pot also includes control panel 8.Water pump 6, heater 5 with Control panel 8 electrically connects.Being turned on and off for water pump 6 and heater 5 is controlled by control panel 8., can be in hand during specific implementation Guidance panel is set on handle 4, the button 41 that is electrically connected with control panel 8 is set on guidance panel, by button 41 to control panel 8 Signal is sent to control being turned on and off for water pump 6.Button 41 may particularly include：Heat time setting key, temperature setting key, water Switch pump, heater switch etc..For example 41 are pushed button, control panel 8 controls water pump 6 to open, and water pump 6 is by inner bag 11 Liquid is pumped into heater 5 through water inlet pipe 71, and the liquid after heating is pumped into interior in the presence of water pump 6 through outlet pipe 72 In courage 11, so as to realize the heating to liquid in inner bag 11.41 are pushed button again, and water pump 6 can be stopped, using very It is convenient.It is of course also possible to set the remote control supporting with kettle body 1, water pump 6, heater 5 and remote control wireless connection are led to Cross remote control control water pump 6, heater 5 is turned on and off, the utility model is to its specific control mode not to be limited.

Further, the temperature sensor 9 for detecting fluid temperature in water inlet pipe 71, temperature are additionally provided with water inlet pipe 71 Sensor 9 electrically connects with control panel 8, and control panel 8 is used for when temperature sensor 9 detects that the water temperature in water inlet pipe 71 reaches default Water pump 6 is controlled to be stopped during temperature.That is, temperature sensor 9 detects the temperature of the reclaimed water of water inlet pipe 71 in real time, that is, detect The temperature of water after heating, when the water temperature that temperature sensor 9 detects is equal to preset temperature, temperature sensor 9 is to control panel 8 Signal is sent, after control panel 8 receives the signal of the transmission of temperature sensor 9, controls water pump 6 and heater 5 to be stopped, uses Family is the water of pourable preference temperature out of kettle body 1.Wherein, preset temperature can be set by user oneself, for example, user is by water Temperature is set in 90 DEG C, then when it is 90 DEG C that temperature sensor 9, which detects the temperature of the water in kettle body 1, control panel 8 controls water pump 6 and heater 5 be stopped.User can flexibly set preset temperature with specific reference to actual demand, so that the body of user It is more preferable to test sense.

In addition, in order to prevent dry combustion method, the water level for detecting water level in inner bag 11 is additionally provided with the inner bag 11 of the present embodiment Sensor (not shown), level sensor electrically connect with control panel 8, and the water level that control panel 8 is used to work as in inner bag 11 is less than The power supply of heater 5 is disconnected during preset value.That is, detect the water level in inner bag 11 in real time by level sensor, In heating process, if the water level that level sensor detects in inner bag 11 is less than preset value, or level sensor detection is not During to water level, level sensor sends signal to control panel 8, after control panel 8 receives the signal of level sensor transmission, immediately The power supply of heater 5 is disconnected, heater 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, one of ordinary skill in the art should Understand：It can still modify to the technical scheme 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 scheme of type.

Claims (11)

1. a kind of insulating pot, including kettle body (1) and lid are located at the pot lid (2) in the kettle body (1) open top, the kettle body (1) include containing the inner bag (11) of liquid and enclose the shell (12) being located on the outside of the inner bag (11), it is characterised in that also include Circulating-heating loop and water pump (6), the circulating-heating loop have the water inlet (711) connected with the inner bag (11) and gone out The mouth of a river (721), and heater (5) is provided with the circulating-heating loop, the water pump (6) is used to drive liquid described Flowed between circulating-heating loop and the inner bag (11).

2. insulating pot according to claim 1, it is characterised in that water inlet pipe (71) is additionally provided with the circulating-heating loop With outlet pipe (72)；

The outlet of the entrance and the outlet pipe (72) of the water inlet pipe (71) is respectively positioned in the inner chamber of the inner bag (11), described The entrance of water inlet pipe (71) is formed as the water inlet (711), and the outlet of the outlet pipe (72) is formed as the delivery port (721)。

3. insulating pot according to claim 2, it is characterised in that the heater (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 (52) connects with the outlet (712) of the water inlet pipe (71), and pipeline (52) go out Water end (W.E.) (522) connects with the entrance (722) of the outlet pipe (72).

4. insulating pot according to claim 2, it is characterised in that the height where the outlet of the outlet pipe (72) is higher than Height where the entrance of the water inlet pipe (71).

5. insulating pot according to claim 2, it is characterised in that the outlet of the outlet pipe (72) and the water inlet pipe (71) entrance sets up separately in the both sides of the inner bag (11) inner chamber.

6. according to the insulating pot described in any one of claim 2 to 5, it is characterised in that the insulating pot also includes control panel (8)；The water pump (6) and the heater (5) electrically connect with the control panel (8).

7. insulating pot according to claim 6, it is characterised in that be additionally provided with the water inlet pipe (71) described for detecting The temperature sensor (9) of fluid temperature in water inlet pipe (71), the temperature sensor (9) electrically connect with the control panel (8), institute Control panel (8) is stated to be used for when the water temperature that the temperature sensor (9) is detected in the water inlet pipe (71) reaches preset temperature The water pump (6) is controlled to be stopped.

8. insulating pot according to claim 6, it is characterised in that be additionally provided with the inner bag (11) for detecting in described The level sensor of water level in courage (11), the level sensor electrically connect with the control panel (8), and the control panel (8) is used In the power supply that the heater (5) are disconnected when the water level in the inner bag (11) is less than preset value.

9. insulating pot according to claim 6, it is characterised in that the side of the kettle body (1) has handle (4), described Handle (4) is provided with button (41), and the button (41) electrically connects with the control panel (8).

10. according to the insulating pot described in any one of claim 1 to 5, it is characterised in that the side of the kettle body (1) is provided with electricity Connector (10), the electric connector (10) are used to be connected with external power source joint.

11. according to the insulating pot described in any one of claim 1 to 5, it is characterised in that the inner bag (11) is glass inner bag.