CN204931308U - Energy-saving kettle - Google Patents
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- CN204931308U CN204931308U CN201520435797.8U CN201520435797U CN204931308U CN 204931308 U CN204931308 U CN 204931308U CN 201520435797 U CN201520435797 U CN 201520435797U CN 204931308 U CN204931308 U CN 204931308U
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Abstract
The utility model discloses an energy-saving kettle, which overcomes the defect that the prior energy-saving kettle usually has a comparatively violent boiling phenomenon and has potential safety hazard when boiling water. This energy-conserving kettle includes: a kettle body and a heating element; the temperature sensor is used for detecting the real-time temperature of the water in the kettle body; the controller is used for controlling the heating body to heat the water in the kettle body at a first power when the real-time temperature of the water in the kettle body is lower than a preset temperature threshold value; when the real-time temperature of the water in the kettle body reaches the temperature threshold value, controlling the heating body to continuously heat the water in the kettle body at a second power based on the water amount in the kettle body; wherein the first power is greater than the second power. The energy-saving kettle of the utility model can not generate a large amount of water vapor in a short time, and the water splashing phenomenon can not occur, thereby improving the use safety.
Description
Technical field
The utility model relates to a kind of daily-use electrical appliance, particularly relates to a kind of energy-saving water jug.
Background technology
The general power of energy-saving water jug is in the market higher, usually has comparatively violent boiling phenomenon when heating up water.When water is heated to boiling, usually all can goes out along with a large amount of steam, produce the noise compared with high-decibel, some product also has the phenomenon flying water (sputtering high temperature water droplet from the kettle mouth of energy-saving water jug) and occurs.This just makes energy-saving water jug easily produce some danger in use, and such as steam easily scalds user, or increases the humidity of surrounding environment.The water droplet splashing out from energy-saving water jug, the object dropping on surrounding easily pollutes environment around or destroys object around, also easily scalding crowd around, if fall on the base of energy-saving water jug, also easily causing the danger such as short circuit.
During in order to anti-sealing boiling, the danger that a small amount of water can spray and bring from kettle mouth, current generally taking arranges maximum stage to limit the dress water capacity of kettle, all can not fill whole energy-saving water jug at every turn, cannot utilize the volume of whole kettle efficiently when this just makes to heat up water.Also have to adopt and arrange filter screen catch to carry out in kettle mouth position the water droplet blocking ejection, but the deficiency that water vapour is difficult to smooth and easy volatilization can be there is again in this design.
Authorization Notice No. is that the Chinese patent of CN203789702U discloses a kind of electric water-boiling kettle, by temperature sensor to be arranged in fluid chamber and to be connected with control circuit board, ensure that control circuit board carries out Current Control and power adjusting according to temperature sensor, medium can be reached and be in by heated condition but can not overflow.Meanwhile, this electric water-boiling kettle by the wireless electrical connection of dual path type lower connector on connector on the dual path type bottom kettle body and base, the spillover in effective control medium heating process, but its heating process is intermittent.
Authorization Notice No. is that the Chinese patent of CN204218659U discloses a kind of energy-saving water jug with heat stepwise function, the shake of kettle body and the deficiency that easily spread out by water when preventing that in energy-saving water jug heating process, water temperature arrives to a certain degree by arranging half-power temperature controller.But in this technical scheme, temperature controller and half-power temperature controller control to be separate, are difficult to expansion and secondary development, can only control to carry out power setting according to two-part temperature.
Publication number is that the Chinese utility model patent of CN101455521A application discloses that a kind of energy-saving water jug, has heat insulation function, can continue again to produce steam.This energy-saving water jug is generated heat by two electric heaters simultaneously and the water temperature in kettle body to be raised rapidly, cut off the power supply of the second electric heater when air themperature reaches the vapor (steam) temperature value of setting in the space that kettle body and pot lid are formed, only retain the first electric heater and carry out heated condition.If the power designs of the first electric heater becomes just to make the water in kettle body boiled, then the water in kettle body automatically switches into the first electric heater after being heated to boiling by two electric heaters and maintains fluidized state; If the power designs of the first electric heater is not enough to make the water in kettle body boiled, then automatically switch into the first electric heater small-power electrified regulation, make the water in kettle body be unlikely to turn cold rapidly.When being water-cooled to temperature detect switch (TDS) homing action in chamber, then second point heater heating power again in kettle body, the water in kettle body can be heated to boiling again.Like this, the water in kettle body can be made to remain on a higher temperature or fluidized state always.But two heaters are all assemblied on chassis by this technical scheme, and are split into two halves by one of them circular heat-generating pipe and arrange, this will cause the efficiency of heating surface lower, and the heating surface area in kettle is uneven.And this technical scheme can only use kick temperature controller and connector to realize dry combustion method protection, has been difficult to the high-tech requirement meeting Vehicles Collected from Market.
Utility model content
Technical problem to be solved in the utility model usually has comparatively violent boiling phenomenon when heating up water and the deficiency that there is potential safety hazard to overcome energy-saving water jug of the prior art.
The utility model provide firstly a kind of energy-saving water jug, comprising: kettle body and heater; Temperature sensor, detects the real time temperature of water in described kettle body; Controller, when the real time temperature of the water in described kettle body is lower than the temperature threshold preset, controls described heater and heats the water in described kettle body with the first power; When the real time temperature of the water in described kettle body reaches described temperature threshold, with the second power, heating is continued to the water in described kettle body based on heater described in the water rate control in described kettle body; Wherein, described first power is greater than described second power.
Preferably, described controller according to the initial temperature of water in described temperature threshold, described kettle body and by the water in described kettle body from described initial heating temperature to preset temperature threshold value time used, calculate the water yield obtained in described kettle body.This structure do not need water sensor just can to know in kettle the water yield is how many, save product cost from hardware, it also avoid the damage of water sensor simultaneously and shorten service life of kettle.
Preferably, this energy-saving water jug also comprises: water sensor, detects the water yield obtained in described kettle body.By water sensor can obtain quickly and accurately the water yield in kettle number, for subsequent heat controls to provide parameter accurately.
Preferably, described heater comprises the first heater and the second heater; When the real time temperature of the water of described controller in described kettle body is lower than the temperature threshold preset, control described first heater and the second heater heats the water in described kettle body with respective rated power; When the real time temperature of the water in described kettle body reaches described temperature threshold, with described second power, heating is continued to the water in described kettle body based on the second heater described in the water rate control in described kettle body; Wherein, described first heater and the second heater rated power sum separately equals described first power, and the rated power of described first heater is greater than the rated power of described second heater.Carry out split design to heater element according to the different heating stage, it is more accurate, efficient to ensure that the computer heating control of heater, and the reliability of kettle heating is strengthened.
Preferably, when the real time temperature of the water of described controller in described kettle body reaches described temperature threshold, based on the water yield in the temperature of the water yield, water and the corresponding relation preset of heating power and described kettle body, control described second heater, with described second power, heating is continued to the water in described kettle body.Heat based on the corresponding relation etc. preset, reduce product needed carrys out on-the-spot calculating intelligent requirements for concrete environment for use, add the adaptive capacity of product, be conducive to extending service life of product, adding users is to the degree of recognition of product and brand.
Preferably, when described real time temperature is more than or equal to described temperature threshold, described controller, according to the water yield in described kettle body and the magnitude relationship between default multiple water yield threshold values, controls described second heater and continues heating with described second power to the water in described kettle body.According to the water yield number, select suitable heating power neatly, the intelligence degree of product is higher, reduce further potential potential safety hazard when using product, also reduce further energy resource consumption simultaneously.
Preferably, on the bottom that described first heater is arranged on described kettle body and/or sidewall, on the bottom that described second heater is arranged on described kettle body and/or sidewall.Can for the product of different profile, different internal structure, two heaters layout in the product and position are set neatly, add the appropriate of product.
Compared with prior art, energy-saving water jug of the present utility model carries out combined heat by two heaters, water in kettle stops the heater that wherein power is larger when being heated to fluidized state, retain lower-powered heater to work on, the water being heated to uniform temperature can be heated with physical state continuation comparatively stably, thus can not produce a large amount of water vapours at short notice, also there will not be and fly water phenomenon, improve the security of use.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from description, or understand by implementing the technical solution of the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in description, claims and accompanying drawing and/or flow process and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to the technical solution of the utility model or prior art, and forms a part for description.Wherein, accompanying drawing and the embodiment of the present utility model of expressing the utility model embodiment are used from explanation the technical solution of the utility model, but do not form the restriction to technical solutions of the utility model.
Fig. 1 is the organigram of the energy-saving water jug of the utility model embodiment.
Fig. 2 is the organigram of the energy-saving water jug of another embodiment of the utility model.
Fig. 3 is the organigram of the utility model energy-saving water jug of an embodiment again.
Fig. 4 is the schematic flow sheet of the energy-saving water jug of the utility model embodiment when heating up water.
Detailed description of the invention
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, to the utility model, how application technology means solve technical problem whereby, and the implementation procedure reaching relevant art effect can fully understand and implement according to this.Each feature in the utility model embodiment and embodiment, can be combined with each other under prerequisite of not conflicting mutually, the technical scheme formed is all within protection domain of the present utility model.
Inventor of the present utility model is when studying the utility model, find at normal temperatures and pressures, when water in kettle is heated to 90-93 degree Celsius of (DEG C) left and right by energy-saving water jug, water just starts violent boiling, now can produce a large amount of water vapours fast, for the energy-saving water jug not arranging catch, now also can thick and fast from kettle mouth splash go out a large amount of high temperature water droplet.
The energy-saving water jug of the utility model embodiment, the temperature sensor of the heater mainly include the kettle body of splendid attire water, heating to the water in kettle body and the real time temperature that detects water in kettle body, also comprises controller.When the real time temperature of the water of this controller in kettle body is lower than the temperature threshold preset, controls heater and with the first power, the water in kettle body is heated.When the real time temperature of the water in kettle body reaches this temperature threshold, controller, based on the water yield in kettle body, controls heater and continues heating with the second power to the water in kettle body.This first power is greater than this second power.
In the process of heating, the temperature of the water in kettle body is real-time change, and temperature sensor can detect the real time temperature of water in kettle body immediately.In the energy-saving water jug of the utility model embodiment, temperature sensor according to the service life etc. of the cost viewpoint of product, device, can select the temperature sensor of negative temperature coefficient (NTC) or the temperature sensor of prominent mode.
In certain embodiments, energy-saving water jug also comprises water sensor.Water sensor detects the water yield obtained in kettle body.
In further embodiments, controller according to this temperature threshold preset, in kettle body water initial temperature and by the water in kettle body from this initial heating temperature to this temperature threshold preset time used, calculate the water yield in kettle body.
The energy-saving water jug of the utility model embodiment, includes two heaters.The rated power of the first heater is greater than the rated power of the second heater.First heater can be heat-generating pipe or heat-generating disc, and the target customers etc. according to the respective advantage of the production cost of product, heat-generating pipe and heat-generating disc and product carry out corresponding selection.When the real time temperature of the water of controller in kettle body is lower than this temperature threshold, controls two heaters and with respective rated power, the water in kettle body is heated.First heater and the second heater rated power sum separately equals aforesaid first power.Like this, the temperature of the water in kettle body can be raised rapidly.When the real time temperature of the water in kettle body reaches this temperature threshold, controller just controls the first heater and quits work, and based on the water yield in kettle body, controls this second heater and continue heating with the second power to the water in kettle body.Like this, when water in kettle body reaches certain temperature (water under such as normal pressure comes to life or at a simmer 85 degrees Celsius, 90 degrees Celsius, 91 degrees Celsius, 92 degrees Celsius or 93 degrees Celsius etc.), powerful first heater just can be stopped to continue to produce heat, only with the second heater of smaller power, the water in kettle body is heated.
By reducing the programming rate being heated to the water of uniform temperature in kettle body, significantly can reduce the boiling phenomenon (phenomenon produced along with the boiling of water) of water, avoid the water that in kettle body, temperature is higher to occur comparatively violent boiling when high-power heating, also can avoid occurring flying water phenomenon simultaneously, avoid producing larger boiling noise and relatively large water vapour.And, effectively can also avoid the vibrations that energy-saving water jug produces because of the violent boiling of water.
In embodiment of the present utility model, according to the temperature of the number of the water yield in kettle body and the water after being heated to uniform temperature, be previously provided with corresponding heating power.Also be, in kettle body the water yield number, reach in kettle body the water of uniform temperature (such as aforementioned temperature threshold value) real time temperature and correspondingly with the corresponding relation which kind of power continues between heating to the water in kettle body, be just stored in advance the controller of energy-saving water jug or other have store from can device.When the real time temperature of the water in kettle body reaches uniform temperature (than temperature threshold as the aforementioned), controller, just based on this corresponding relation, controls the second heater and continues heating to the water in kettle body.
Embodiment of the present utility model, controller also according to the number of the water yield of splendid attire in kettle body, is automatically selected to heat the water reaching uniform temperature with different heating powers, is also namely possessed the regulatory function selecting different heating power for the different water yields.That is, for the water yields different in kettle body, the second heater independent water in kettle body is heated time, aforesaid second power is also not quite similar.
Such as, when in kettle body, the real time temperature of water reaches aforementioned temperature threshold value, controller just according to the water yield in kettle body and the magnitude relationship between default multiple water yield threshold values, heating power when automatically regulating the second heater to heat the water in kettle body.When the water yield is more in kettle body, just controls the second heater, with higher heating power, heating is continued to the water in kettle body; If when the water yield is less in kettle body, just controls the second heater, with lower heating power, heating is continued to the water in kettle body.If carry out comparatively careful differentiation to the different water yields in kettle body, such as, for common 1.5 liters of (L) energy-saving water jugs, after water in kettle body reaches certain temperature, different heating powers is adopted to proceed heating every 100 milliliters (mL) with regard to controlling the second heater discriminatively, while just can ensureing to avoid comparatively violent boiling phenomenon to higher accuracy, again can as soon as possible by boiled for the water in kettle body.
As shown in Figure 1, the energy-saving water jug of the utility model embodiment, mainly comprise kettle body 11, be arranged on heat-generating pipe 12 bottom kettle body 11, the bottom extending in kettle body 11 being arranged on kettle body 11 is used for the temperature sensor 13 of the real time temperature detecting water in kettle body 11, and this temperature sensor 13 is built in temperature controller.Heat-generating pipe 12 is aforesaid first heater.Time controller is built-in with in controller (not shown), this time controller according to the initial temperature of the temperature threshold preset, water in kettle body 11 and by the water in kettle body 11 from this initial heating temperature to this temperature threshold time used, calculate the water yield in kettle body 11.The water yield in kettle body is identified by the time of heating up water, and automatically for subsequent heat provides the selection of heating power to provide basis, can realize the different water yield all can laser heating until by function of heating up water continuously boiled for water, while avoiding violent boiling phenomenon, economize energy, facilitates the operation of consumer.
Energy-saving water jug embodiment illustrated in fig. 1, the total measurement (volume) of kettle body is 1.7L.The energy-saving water jug of the present embodiment judges the water yield by temperature sensor.Particularly, by initial temperature with to be heated to the water yield that uniform temperature institute elapsed time detects in kettle how many.And then how many according to the water yield in kettle, change power or temperature controlling point automatically.When the water yield is greater than 1L, heat with the power of heat-generating pipe about 50%; When the water yield is between 0.5-1.0L, heat with the power of heat-generating pipe about 40%, when the water yield is less than about 0.5L, heat with the power of heat-generating pipe about 30%.As can be seen here, for the different water yields, the second heating power of heater is not quite similar.When the water yield in kettle body is more, this second power is relatively large; When the water yield in kettle body is less, this second power is relatively little.That is, the energy-saving water jug of the utility model embodiment, can for the water yield different in kettle body, after water temperature reaches uniform temperature, automatically select suitable power to continue to heat water, while reducing the boiling phenomenon of water further, further reduces energy resource consumption.
Heater in energy-saving water jug embodiment illustrated in fig. 1, the second power when reaching predetermined threshold value lower than the first changed power during the temperature threshold preset to water temperature from water temperature, realizes power adjusting by voltage frequency modulation.
Fig. 2 shows another embodiment of the utility model energy-saving water jug.As shown in Figure 2, the energy-saving water jug of this embodiment heating bag 23 that mainly comprises kettle body 21, be arranged on the heat-generating pipe 22 bottom kettle body 21 and be arranged on kettle body 21 sidewall.Heat-generating pipe 22 is evenly arranged on the bottom of kettle body 21, and heating bag 23 is trapped among the periphery of kettle body 21 Lower Half, can heat the water in kettle body equably.Not shown temperature sensor and controller in embodiment illustrated in fig. 2.Wherein, heat-generating pipe 22 is the first heater, and heating bag 23 is the second heater.Heat-generating pipe 22 and the respective rated power sum of heating bag 23 are aforesaid first power, and the rated power of heating bag 23 is more than or equal to aforesaid second power.
When just starting to heat the water in kettle body, controller controls heat-generating pipe 22 and heating bag 23 together heats the water in kettle body.When the water in kettle body being heated to boiling crisis point (or other temperature pre-set as 90 degrees Celsius etc.), controller just turns off the circuit of heat-generating pipe 22, stop heat-generating pipe 22 to heat, only retain heating bag 23 and continue to heat the water in kettle body.When controller control heating bag 23 heats, according to the water yield in kettle body, suitable heating power is selected to heat pointedly.When the water yield in kettle body is more, the power of heating bag 23 is relatively large; When the water yield in kettle body is less, the power of heating bag 23 is relatively little.Therefore, after water temperature reaches uniform temperature, controller automatically can control heating bag 23 to be continued to heat water with suitable power, while the boiling phenomenon reducing water further, also further saves the energy.
In embodiment illustrated in fig. 2, heat-generating pipe 22 is arranged on the bottom of kettle body 21, and heating bag 23 is arranged on the sidewall of kettle body 21.This setup, heat-generating pipe 22 and heating bag 23 can be utilized rapidly the water in kettle body to be heated to boiling crisis point, and when follow-up only utilization heating bag 23 carries out continuation heating, the heat that all can heater be utilized efficiently to produce, while shortening the heat time, also avoid heat waste to greatest extent, improve the utilization rate of the energy.In fact, being arranged on by heat-generating pipe 22 on the sidewall of kettle body 21, or heating bag 23 is arranged on the bottom of kettle body 21, is all feasible.
Embodiment illustrated in fig. 2 is the first heater with heat-generating pipe, and is that the second heater is illustrated with the bag that generates heat.In fact, the first heater and/or the second heater are constructed to other shapes, are equally also feasible.
In embodiments more of the present utility model, the breaker of temperature sensor and shutoff heat-generating pipe circuit, also can adopt the attemperating unit carrying temperature sensor to replace.When the temperature when the water that attemperating unit senses in kettle body corresponds to boiling or temperature when corresponding at a simmer, retain the second heater continuation heating with regard to disconnecting the circuit at the first heater place.
Fig. 3 shows another embodiment of the utility model energy-saving water jug.As shown in Figure 3, the energy-saving water jug of this embodiment mainly comprises kettle body 31, be arranged on heat-generating pipe 32 bottom kettle body 31, be arranged on the bottom of kettle body 31 and extend in kettle body 31 and be used for the temperature sensor 33 of the real time temperature detecting water in kettle body 31, and is arranged on the water gauge 34 on kettle body 31 inwall.Heat-generating pipe 32 is evenly arranged on the bottom of kettle body 31, can heat the water in kettle body 31 equably.Water gauge 34 is by detecting kettle body 31 middle water level height, and the water yield come in indirect detection kettle body 31 is how many.In other embodiments, the water sensor of other types also can be adopted how many to the water yield detected in kettle body 31.Controller (not shown) includes controllable silicon, and the real time temperature of and water how many according to the water yield in kettle body 31, the heating power of regulation heating pipe 32, realizes primarily of controllable silicon and supporting circuit.The operation interface of controller is arranged on the handle 30 of energy-saving water jug, facilitates user arrange temperature threshold, aforementioned second power etc. and regulate.On the operation interface of controller, be also provided with acousto-optic hint device, conveniently control heat-generating pipe at controller and carry out heat regulation to when heating with the second power with the first power, produce acousto-optic hint information and user is pointed out, improve Consumer's Experience.
Arranged by the adjustment of default setting or user, the energy-saving water jug of the utility model embodiment is according to the different temperatures of the water in kettle body, realize multistage multi-frequency variable-frequency heating, user is facilitated to realize many-sided demand for heat, lower temperature threshold is such as set, then just start when water is heated to lower temperature to carry out continuous heating with small-power, realize small-power and stew the several functions such as function and health frequency modulation slowly.
It should be noted that, the water in controller kettle body just reduces the heating power of heater before being heated to fluidized state, be equally also feasible.Such as, in the plains region that height above sea level is lower, this temperature sensor, when water at a simmer 90 DEG C or 85 DEG C, just controls heater and is adjusted to the second power heating from the first power heating.In the area that height above sea level is higher, temperature sensor can also be set to 85 DEG C, 80 DEG C even lower temperature time just control heater and be adjusted to the second power heating from the first power heating.That is, in energy-saving water jug of the present utility model, temperature sensor whether is heated to predetermined temperature to the water in kettle body or predetermined state detects, and when detecting that water is heated to this predetermined temperature or predetermined state, controller is with regard to the heating power of regulation heating body.This predetermined temperature or predetermined state can be the boiling temperatures of the water being adapted to surrounding environment, also can be the boiling temperatures lower than water.
Existing energy-saving water jug in the process of heating up water, have during the boiling of water in kettle body a large amount of bubbles from below floating upward quickly to the water surface, can primer under the effect of inertia from Hu Zui and to fly out kettle body.The mode heated water below kettle body can aggravate the ascent rate of bubble and the kettle body that flies out thereof.Second heater of smaller power is arranged on the sidewall of kettle body by embodiment of the present utility model, continue from below to heat water after water boiling in kettle body, with the water surface, mode is boiled by water comparatively stably, avoid and emerge a large amount of water vapour and fly the generation of water phenomenon in a large number, simultaneously also because the phenomenon carrying out heating ascent rate and the kettle body that flies out reducing bubble from the below of water occurs as far as possible.
The energy-saving water jug of the utility model embodiment, according to how many automatic change power or the temperature controlling point of the water yield in kettle, realizes the conversion of power by power frequency conversion.In embodiment of the present utility model, realize power frequency conversion by controllable silicon.The embodiment that the utility model is different, different assembling mode can be adopted to carry out fitting temperature sensor, be the temperature that temperature controller carries that temperature sensor carrys out temperature-sensitive heat-generating pipe, another kind is the temperature being carried out temperature-sensitive water by negative temperature coefficient thermistor (NTC).The heating of the energy-saving water jug of embodiment of the present utility model is lasting, automatically can identify the number of the water yield.
The energy-saving water jug of the utility model embodiment, in bottom, heating tube component is installed, and heating bag is installed on kettle body side wall, quick, even, high transformation efficiency ground the water in kettle can be heated to higher temperature (the 90-93 degree under such as normal pressure), and employing is compared with the temperature controller of high-tech standard, can realize triple power outage security guarantee.
As shown in Figure 4, the process of heating up water of the energy-saving water jug of the utility model embodiment, mainly comprises the steps.
Step S410, detects the real time temperature of water in kettle body.
Step S420, when the real time temperature of the water in kettle body is lower than the temperature threshold preset, controls heater and heats the water in kettle body with the first power.
Step S430, when the real time temperature of the water in kettle body reaches temperature threshold, continues heating with the second power to the water in kettle body based on the water rate control heater in kettle body; Wherein, the first power is greater than the second power.
In the heating means of the energy-saving water jug of the utility model embodiment, the water yield in kettle body can be obtained by number of ways.Such as, in the heating process of energy-saving water jug embodiment illustrated in fig. 1, be according to the initial temperature of water in temperature threshold, kettle body and by the water in kettle body from initial heating temperature to preset temperature threshold value time used, calculate the water yield obtained in kettle body.In the heating process of energy-saving water jug embodiment illustrated in fig. 3, be detect according to this water sensor of the water gauge in energy-saving water jug the water yield obtained in kettle body.
The heater of the energy-saving water jug of the utility model embodiment, as shown in Figure 2, comprises two heaters.Correspondingly, control heater and with the first power, the water in kettle body is heated, comprise control first heater and the second heater heats the water in kettle body with respective rated power; First heater and the second heater rated power sum separately equals the first power.And, control heater, with the second power, heating is continued to the water in kettle body, comprising: control the second heater, with the second power, heating is continued to the water in kettle body; The rated power of the first heater is greater than the rated power of the second heater.
In the heating means of the energy-saving water jug of the utility model embodiment, with the second power, heating is continued to the water in kettle body based on the water rate control heater in kettle body, comprise: based on the water yield in the temperature of the water yield, water and the corresponding relation preset of heating power and kettle body, control the second heater, with the second power, heating is continued to the water in kettle body.
The heating means of the energy-saving water jug of the utility model embodiment, also comprise according to the water yield in kettle body and the magnitude relationship between default multiple water yield threshold values, control the second heater and continue heating with the second power to the water in kettle body.
The heating means of the energy-saving water jug of the utility model embodiment, also please refer to the content of the energy-saving water jug of aforementioned the utility model embodiment, repeat no more herein.
The utility model can utilize the water space capacity of kettle efficiently, compares the dress water efficiency that existing energy-saving water jug substantially increases kettle body.Energy-saving water jug of the present utility model reduces heating power in the process of heating up water, and thus can not volatilize a large amount of water vapours within the time period of boiling, also there will not be and fly water phenomenon, improves security when product uses.Energy-saving water jug of the present utility model is safe, energy-conservation, meets current and backward megatrend, and can make full use of the whole volume of kettle, improves the utilization ratio of kettle dress water.For the water that single burns same volume, the utility model small product size is significantly less than the existing volume can not filling the energy-saving water jug of water, makes product can towards future development that is more miniaturized, high efficiency.
Energy-saving water jug of the present utility model by converter technique, by water temp. heating to uniform temperature (such as 90-93 DEG C) left and right time, reduction heating power, continues to heat water in the mode slowly heated up.Like this, to heat up produced noise with regard to reducing the water continued boiling, it also avoid the phenomenon (flying water phenomenon in other words) that splash from kettle mouth goes out high temperature water droplet simultaneously and occurring.Energy-saving water jug of the present utility model can use the whole volume of energy-saving water jug to heat up water, farthest utilize kettle body bulk, improve the service efficiency of kettle body bulk, user does not need to contrast the scale marker be labeled on kettle body or handle when filling water, can directly fill with regard to whole kettle, simplify the operation of user, reduce user and fill water, the operating procedure of heating up water and difficulty.
Prior art, in order to show water level to user, does not exceed peak level with during reminding user dress water, usually all at position specialized designs transparent configurations such as kettle body or handles, user will be allowed to be concerned about SEA LEVEL VARIATION at any time, prevent from loading the water exceeding peak level.Energy-saving water jug of the present utility model is when splendid attire water, can directly fill whole kettle, do not need to limit peak level, thus do not need to carry out scale marker on kettle body or handle yet, do not need to assign to show water level by arranging hyalomere on kettle body or handle, thus reduce production cost and the Material Cost of whole product yet.
Although the embodiment disclosed by the utility model is as above, the embodiment that described content only adopts for ease of understanding technical solutions of the utility model, and be not used to limit the utility model.Those of skill in the art belonging to any the utility model; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (7)
1. an energy-saving water jug, is characterized in that, comprising:
Kettle body and heater;
Temperature sensor, detects the real time temperature of water in described kettle body;
The real time temperature of the water in described kettle body lower than controlling during the temperature threshold preset that described heater heats the water in described kettle body with the first power, the real time temperature of water in described kettle body continues the controller of heating when reaching described temperature threshold to the water in described kettle body with the second power based on heater described in the water rate control in described kettle body;
Wherein, described first power is greater than described second power.
2. energy-saving water jug according to claim 1, is characterized in that,
Described controller according to the initial temperature of water in described temperature threshold, described kettle body and by the water in described kettle body from described initial heating temperature to preset temperature threshold value time used, calculate the water yield obtained in described kettle body.
3. energy-saving water jug according to claim 1, is characterized in that, this energy-saving water jug also comprises:
Water sensor, detects the water yield obtained in described kettle body.
4. the energy-saving water jug according to claim 1,2 or 3, is characterized in that,
Described heater comprises the first heater and the second heater;
When the real time temperature of the water of described controller in described kettle body is lower than the temperature threshold preset, control described first heater and the second heater heats the water in described kettle body with respective rated power; When the real time temperature of the water in described kettle body reaches described temperature threshold, with described second power, heating is continued to the water in described kettle body based on the second heater described in the water rate control in described kettle body; Wherein, described first heater and the second heater rated power sum separately equals described first power, and the rated power of described first heater is greater than the rated power of described second heater.
5. energy-saving water jug according to claim 4, is characterized in that,
When the real time temperature of the water of described controller in described kettle body reaches described temperature threshold, based on the water yield in the temperature of the water yield, water and the corresponding relation preset of heating power and described kettle body, control described second heater, with described second power, heating is continued to the water in described kettle body.
6. energy-saving water jug according to claim 5, is characterized in that,
When described real time temperature is more than or equal to described temperature threshold, described controller, according to the water yield in described kettle body and the magnitude relationship between default multiple water yield threshold values, controls described second heater and continues heating with described second power to the water in described kettle body.
7. energy-saving water jug according to claim 4, is characterized in that,
On the bottom that described first heater is arranged on described kettle body and/or sidewall, on the bottom that described second heater is arranged on described kettle body and/or sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435797.8U CN204931308U (en) | 2015-06-23 | 2015-06-23 | Energy-saving kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435797.8U CN204931308U (en) | 2015-06-23 | 2015-06-23 | Energy-saving kettle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957976A (en) * | 2015-06-23 | 2015-10-07 | 广东新宝电器股份有限公司 | Energy-saving kettle and heating method thereof |
| CN106136881A (en) * | 2016-08-10 | 2016-11-23 | 北京兆易创新科技股份有限公司 | A kind of insulating pot and using method thereof |
| CN108267972A (en) * | 2016-12-30 | 2018-07-10 | 北京小米移动软件有限公司 | Control method of electronic device and device |
| CN108652438A (en) * | 2017-03-31 | 2018-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot and its heating control system |
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2015
- 2015-06-23 CN CN201520435797.8U patent/CN204931308U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957976A (en) * | 2015-06-23 | 2015-10-07 | 广东新宝电器股份有限公司 | Energy-saving kettle and heating method thereof |
| CN106136881A (en) * | 2016-08-10 | 2016-11-23 | 北京兆易创新科技股份有限公司 | A kind of insulating pot and using method thereof |
| CN108267972A (en) * | 2016-12-30 | 2018-07-10 | 北京小米移动软件有限公司 | Control method of electronic device and device |
| CN108267972B (en) * | 2016-12-30 | 2021-08-03 | 北京小米移动软件有限公司 | Electronic equipment control method and device |
| CN108652438A (en) * | 2017-03-31 | 2018-10-16 | 佛山市顺德区美的电热电器制造有限公司 | Insulating pot and its heating control system |
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