CN103598816A - Electric heating container for liquid - Google Patents
Electric heating container for liquid Download PDFInfo
- Publication number
- CN103598816A CN103598816A CN201310629262.XA CN201310629262A CN103598816A CN 103598816 A CN103598816 A CN 103598816A CN 201310629262 A CN201310629262 A CN 201310629262A CN 103598816 A CN103598816 A CN 103598816A
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- liquid
- equal
- incrustation scale
- surface area
- electric
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Abstract
The invention provides an electric heating container for liquid. The electric heating container for the liquid comprises a container body and a scale treatment device, wherein the container body is used for containing the liquid and is an electric conductor used for being connected with a ground wire; the scale treatment device comprises a power source and a conductive scale adsorbing body, a positive electrode of the power source is connected with the container body, a negative electrode of the power source is connected with the scale adsorbing body, and a part of or the whole scale adsorbing body is located in the liquid; the specific value S/d of the superficial area S of the scale adsorbing body and the hardness d of the liquid is larger than or equal to 10<-4> mm<2>/ppm and smaller than or equal to 9*10<4>mm<2>/ppm. According to the electric heating container for the liquid, the relation of the specific value of the superficial area S of the scale adsorbing body and the hardness d of the liquid is reasonably set so that scale generated by the liquid in the heating process can be adsorbed to the maximum degree under the condition that the scale treatment device is not additionally provided with any auxiliary device and the scale removal effect can be improved.
Description
Technical field
The present invention relates to a kind of household electrical appliance, particularly, the present invention relates to a kind of electric-heating container with the liquid of water scale removing device.
Background technology
At present, in people's daily life, drinking after conventionally boiled with electric kettle dress running water, there is following problem in this kind of way:
1, in running water, have a large amount of calcium ions, magnesium ion, in feedwater heating process, chemical reaction can occur and generate the incrustation scales such as a large amount of calcium carbonate and magnesium hydroxide, part incrustation scale can be drunk by people with boiled water;
2, the incrustation scale producing is easily condensed in kettle bottom, affect the thermal efficiency of kettle, and user needs often to clean interior incrustation scale at the bottom of kettle.
For above problem, adopt at present and in electric kettle, increase positive electrode rod and negative electrode rod, when positive electrode rod and the energising of negative electrode rod, calcium ion in incrustation scale and magnesium ion are adsorbed on negative electrode rod, can on negative electrode rod, form incrustation scale like this, reduce the incrustation scale being formed in kettle, still, relation between the parameters of electric kettle arranges unreasonable, can not effectively remove incrustation scale.
Summary of the invention
In order one of to solve the problems of the technologies described above at least, the invention provides a kind of electric-heating container of liquid, comprising: vessel, and described vessel is the electric conductor for being connected with ground wire, and be connected with ground wire; With scale treatment device, described scale treatment device comprises power supply, conductive incrustation scale adsorbent, the positive pole of described power supply is connected with described vessel, negative pole is connected with described incrustation scale adsorbent, and described incrustation scale adsorbent is partly or entirely positioned at described liquid; Wherein, the hardness d ratio S/d of described incrustation scale adsorbent surface area S and liquid is more than or equal to 10
-4mm
2/ ppm and be less than or equal to 9 * 10
4mm
2/ ppm.
The electric-heating container of liquid provided by the invention is by rationally arranging the ratio relation between described incrustation scale adsorbent surface area S and the hardness d of described liquid, can make scale treatment device in the situation that not adding any servicing unit, the incrustation scale that farthest adsorptive liquid produces in heating process, has improved the effect of removing incrustation scale.
In addition, according to the electric-heating container of the liquid described in the embodiment of the present invention, can also there is following additional technical characterictic:
According to an embodiment provided by the invention, the hardness d ratio S/d of described incrustation scale adsorbent surface area S and liquid is more than or equal to 2.5 * 10
-2mm
2/ ppm and be less than or equal to (1/6) * 10
3mm
2/ ppm.Can further improve the scale removal effect of scale treatment device thus.
According to an embodiment provided by the invention, the temperature T ratio S/T of described incrustation scale adsorbent surface area S and liquid is more than or equal to 10
-2mm
2/ ℃ and be less than or equal to 9 * 104mm
2/ ℃; Preferably, the temperature T ratio S/T of described incrustation scale adsorbent surface area S and liquid is more than or equal to 1mm
2/ ℃ and be less than or equal to 125mm
2/ ℃.Can further improve the scale removal effect of scale treatment device thus.
According to an embodiment provided by the invention, described incrustation scale adsorbent surface area S and described supply voltage V
electricityratio S/V
electricitybe more than or equal to 1/220mm
2/ V and be less than or equal to 9 * 10
4mm
2/ V; Preferably, the voltage V of incrustation scale adsorbent surface area S and power supply
electricityratio S/V
electricitybe more than or equal to 9/25mm
2/ V and be less than or equal to 2 * 10
3mm
2/ V.Can further improve the scale removal effect of scale treatment device thus.
According to an embodiment provided by the invention, the nominal volume V of described incrustation scale adsorbent surface area S and described vessel
holdratio S/V
holdbe more than or equal to 0.2mm
2/ L and be less than or equal to 1.8 * 10
5mm
2/ L, preferably, the nominal volume V of described incrustation scale adsorbent surface area S and described vessel
holdratio S/V
holdbe more than or equal to (2/3) * 10
2mm
2/ L and be less than or equal to 10
4mm
2/ L.Can further improve the scale removal effect of scale treatment device thus.
According to an embodiment provided by the invention, the heating power P ratio S/P of described incrustation scale adsorbent surface area S and described electric-heating container is more than or equal to 2 * 10
-4mm
2/ W and be less than or equal to 9 * 10
3mm
2/ W, the heating power P ratio S/P of described incrustation scale adsorbent surface area S and described electric-heating container is more than or equal to 1/22mm
2/ W and be less than or equal to 25/2mm
2/ W.Can further improve the scale removal effect of scale treatment device thus.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the structural representation of the electric-heating container of liquid of the present invention.
Wherein, in Fig. 1, the corresponding relation between Reference numeral and component names is:
1 vessel, 2 incrustation scale adsorbents, 3 power supplys.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that not conflicting, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.
Below with reference to Fig. 1, the electric-heating container of described liquid is according to some embodiments of the invention described.
As shown in Figure 1, the electric-heating container of liquid comprises: vessel 1, power supply 3 and conductive incrustation scale adsorbent 2; Vessel 1 is for carrying liquid, and vessel 1 is the electric conductor for being connected with ground wire, and the positive pole of power supply 3 is connected with vessel 1, negative pole is connected with incrustation scale adsorbent 2, and incrustation scale adsorbent 2 is partly or entirely positioned at liquid; Wherein, the hardness d ratio S/d of incrustation scale adsorbent 2 surface area S and liquid is more than or equal to 10
-4mm
2/ ppm and be less than or equal to 9 * 10
4mm
2/ ppm; Preferably, the hardness d ratio S/d of incrustation scale adsorbent 2 surface area S and liquid is more than or equal to 2.5 * 10
-2mm
2/ ppm and be less than or equal to (1/6) * 10
3mm
2/ ppm.
In a specific embodiment of the present invention, the hardness d ratio S/d of incrustation scale adsorbent 2 surface area S and liquid is 2.5 * 10
-2mm
2/ ppm.
The amount that the liquid of different hardness produces incrustation scale is not identical yet, in hardness Yue Gao unit liquid volume, the content of calcium ion and magnesium ion is higher, scale treatment device in the electric-heating container of liquid provided by the invention can arrange incrustation scale adsorbent 2 surface area S according to the different hardness of liquid, make incrustation scale adsorbent 2 incrustation scale that farthest adsorptive liquid produces in being heated process, improve scale removal effect.
In one embodiment of the invention, the temperature T ratio S/T of incrustation scale adsorbent 2 surface area S and liquid is more than or equal to 10
-2mm
2/ ℃ and be less than or equal to 9 * 10
4mm
2/ ℃; Preferably, the temperature T ratio S/T of incrustation scale adsorbent 2 surface area S and liquid is more than or equal to 1mm
2/ ℃ and be less than or equal to 125mm
2/ ℃.
In a specific embodiment of the present invention, the temperature T ratio S/T of incrustation scale adsorbent 2 surface area S and liquid is 1mm
2/ ℃.
In the liquid of different regions, the content of calcium ion and magnesium ion is all not identical, thereby cause the temperature of liquid generation incrustation scale not identical, scale treatment device in the electric-heating container of liquid provided by the invention can be heated to the surface area S that different temperature arranges incrustation scale adsorbent 2 according to liquid in liquid container, make incrustation scale adsorbent 2 under different temperatures farthest adsorptive liquid be heated the incrustation scale producing in process, improve scale removal effect.
Known according to above-described embodiment, between incrustation scale adsorbent 2 surface area S, the hardness d of liquid and the temperature T of liquid, there is ratio relation, preferably, S:d:T=10
4: 4000:100, can further improve the scale removal effect of scale treatment device thus.
In one embodiment of the invention, incrustation scale adsorbent 2 surface area S and power supply 3 voltage V
electricityratio S/V
electricitybe more than or equal to 1/220mm
2/ V and be less than or equal to 9 * 10
4mm
2/ V; Preferably, the voltage V of incrustation scale adsorbent 2 surface area S and power supply 3
electricityratio S/V
electricitybe more than or equal to 9/25mm
2/ V and be less than or equal to 2 * 10
3 mm 2/ V.
In specific embodiment of the present invention, the voltage V of incrustation scale adsorbent 2 surface area S and power supply 3
electricityratio S/V
electricityfor 9/25mm
2/ V.
Incrustation scale adsorbent 2 surface area S are when constant, power supply 3 voltage V
electricitybe worth greatlyr, the incrustation scale of incrustation scale adsorbent 2 absorption is more, and scale removal effect is better, and voltage is larger, and the electronics on incrustation scale adsorbent 2 is more, and the calcium ion and the magnesium ion that are gathered on incrustation scale adsorbent 2 are more, thereby the incrustation scale producing on incrustation scale adsorbent 2 is more; As power supply 3 voltage V
electricitywhen constant, 2 surface area S are larger for incrustation scale adsorbent, and the incrustation scale of absorption is more, and scale removal effect is better, and the surface area of incrustation scale adsorbent 2 is larger, and the calcium ion and the magnesium ion that are gathered on incrustation scale adsorbent 2 are more, thereby the incrustation scale producing on incrustation scale adsorbent 2 is more.
Known according to above-described embodiment, incrustation scale adsorbent 2 surface area S, power supply 3 voltage V
electricity, there is ratio relation between the hardness d of liquid and the temperature T of liquid, preferably, S:V
electricity: d:T=10
4: 36:4000:100, can further improve the scale removal effect of scale treatment device thus.
In one embodiment of the invention, the nominal volume V of incrustation scale adsorbent 2 surface area S and vessel 1
holdratio S/V
holdbe more than or equal to 0.2mm
2/ L and be less than or equal to 1.8 * 10
5mm
2/ L; Preferably, the nominal volume V of incrustation scale adsorbent 2 surface area S and vessel 1
holdratio S/V
holdbe more than or equal to (2/3) * 10
2mm
2/ L and be less than or equal to 10
4mm
2/ L.
In specific embodiment of the present invention, the nominal volume V of incrustation scale adsorbent 2 surface area S and vessel 1
holdratio S/V
holdfor (2/3) * 10
2mm
2/ L.
Incrustation scale adsorbent 2 surface area S are when constant, the nominal volume V of vessel 1
holdless, scale removal effect is better, the volume that is liquid is less, calcium ion in liquid and magnesium ion quantity are fewer, it is larger that the quantity of incrustation scale adsorbent 2 absorption calcium ions and magnesium ion accounts in liquid the percentage of calcium ion and magnesium ion total quantity, thereby the incrustation scale producing on incrustation scale adsorbent 2 is relatively many; Nominal volume V when vessel 1
holdwhen constant, 2 surface area S are larger for incrustation scale adsorbent, and the incrustation scale of absorption is more, scale removal effect is better, the surface area S that is incrustation scale adsorbent 2 is larger, and the calcium ion and the magnesium ion that are gathered on incrustation scale adsorbent 2 are more, thereby the incrustation scale producing on incrustation scale adsorbent 2 is more.
Known according to above-described embodiment, the nominal volume V of incrustation scale adsorbent 2 surface area S, vessel 1
hold, power supply 3 voltage V
electricity, there is ratio relation between the hardness d of liquid and the temperature T of liquid, preferably, S:V
electricity: V
hold: d:T=10
4: 36:1.5:4000:100, can further improve the scale removal effect of scale treatment device thus.
In one embodiment of the invention, the heating power P ratio S/P of incrustation scale adsorbent 2 surface area S and electric-heating container is more than or equal to 2 * 10
-4mm
2/ W and be less than or equal to 9 * 10
3mm
2/ W; Preferably, the heating power P ratio S/P of incrustation scale adsorbent 2 surface area S and electric-heating container is more than or equal to 1/22mm
2/ W and be less than or equal to 25/2mm
2/ W.
In specific embodiment of the present invention, the heating power P ratio S/P of incrustation scale adsorbent 2 surface area S and electric-heating container is 1/22mm
2/ W.
Incrustation scale adsorbent 2 surface area S are when constant, the heating power P of electric-heating container is larger, absorption incrustation scale is more, scale removal effect is better, be in the larger liquid of heating power P calcium ion and magnesium ion more active, the calcium ion and the magnesium ion that are gathered on incrustation scale adsorbent 2 are more, thereby the incrustation scale producing on incrustation scale adsorbent 2 is more; When the heating power P of heating electric-heating container is when constant, 2 surface area S are larger for incrustation scale adsorbent, the incrustation scale of absorption is more, scale removal effect is better, the surface area S that is incrustation scale adsorbent 2 is larger, the calcium ion and the magnesium ion that are gathered on incrustation scale adsorbent 2 are more, thereby the incrustation scale producing on incrustation scale adsorbent 2 is more.
Known according to above-described embodiment, the nominal volume V of incrustation scale adsorbent 2 surface area S, vessel 1
hold, power supply 3 voltage V
electricity, there is ratio relation between heating power P, the hardness d of liquid of electric-heating container and the temperature T of liquid, preferably, S:V
electricity: V
hold: P:d:T=10
4: 36:1.5:2200:4000:100, can further improve the scale removal effect of scale treatment device thus.
The incrustation scale adsorbent 2 surface area S that the application is above-mentioned, when incrustation scale adsorbent 2 is all placed in liquid, refer to the surface area of whole incrustation scale adsorbent 2; When incrustation scale adsorbent 2 parts are placed in liquid, refer to the surface area of the incrustation scale adsorbent 2 that is placed in liquid, rather than the surface area of whole incrustation scale adsorbent 2.
In the application, the unit of described incrustation scale adsorbent surface area S is square millimeter (mm
2), the voltage V of power supply
electricityunit be the nominal volume V of volt (V), vessel
holdunit for rising the unit that the unit of the heating power P of (L), electric-heating container is the hardness d of watt (W), liquid, be that ppm(1ppm represents that in liquid, calcium carbonate content is 1 mg/litre (mg/L)), the unit of the temperature T of liquid for degree Celsius (℃).
In the description of this description, the description of term " embodiment " " some embodiment " " specific embodiment " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an electric-heating container for liquid, is characterized in that, comprising:
Vessel, described vessel is for carrying liquid, and described vessel is the electric conductor for being connected with ground wire; With
Scale treatment device, described scale treatment device comprises power supply, conductive incrustation scale adsorbent, the positive pole of described power supply is connected with described vessel, negative pole is connected with described incrustation scale adsorbent, and described incrustation scale adsorbent is partly or entirely positioned at liquid;
Wherein, the hardness d ratio S/d of described incrustation scale adsorbent surface area S and liquid is more than or equal to 10
-4mm
2/ ppm and be less than or equal to 9 * 10
4mm
2/ ppm.
2. the electric-heating container of liquid according to claim 1, is characterized in that, the hardness d ratio S/d of described incrustation scale adsorbent surface area S and liquid is more than or equal to 2.5 * 10
-2mm
2/ ppm and be less than or equal to (1/6) * 10
3mm
2/ ppm.
3. the electric-heating container of liquid according to claim 1, is characterized in that, the temperature T ratio S/T of described incrustation scale adsorbent surface area S and liquid is more than or equal to 10
-2mm
2/ ℃ and be less than or equal to 9 * 10
4mm
2/ ℃.
4. the electric-heating container of liquid according to claim 3, is characterized in that, the temperature T ratio S/T of described incrustation scale adsorbent surface area S and liquid is more than or equal to 1mm
2/ ℃ and be less than or equal to 125mm
2/ ℃.
5. the electric-heating container of liquid according to claim 3, is characterized in that, described incrustation scale adsorbent surface area S and described supply voltage V
electricityratio S/V
electricitybe more than or equal to 1/220mm
2/ V and be less than or equal to 9 * 10
4mm
2/ V.
6. the electric-heating container of liquid according to claim 5, is characterized in that, the voltage V of described incrustation scale adsorbent surface area S and described power supply
electricityratio S/V
electricitybe more than or equal to 9/25mm
2/ V and be less than or equal to 2 * 10
3mm
2/ V.
7. the electric-heating container of liquid according to claim 5, is characterized in that, the nominal volume V of described incrustation scale adsorbent surface area S and described vessel
holdratio S/V
holdbe more than or equal to 0.2mm
2/ L and be less than or equal to 1.8 * 10
5mm
2/ L.
8. the electric-heating container of liquid according to claim 7, is characterized in that, the nominal volume V of described incrustation scale adsorbent surface area S and described vessel
holdratio S/V
holdbe more than or equal to (2/3) * 10
2mm
2/ L and be less than or equal to 10
4mm
2/ L.
9. the electric-heating container of liquid according to claim 7, is characterized in that, the heating power P ratio S/P of described incrustation scale adsorbent surface area S and described electric-heating container is more than or equal to 2 * 10
-4mm
2/ W and be less than or equal to 9 * 10
3mm
2/ W.
10. the electric-heating container of liquid according to claim 9, is characterized in that, the heating power P ratio S/P of described incrustation scale adsorbent surface area S and described electric-heating container is more than or equal to 1/22mm
2/ W and be less than or equal to 25/2mm
2/ W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629262.XA CN103598816B (en) | 2013-11-29 | 2013-11-29 | The electric-heating container of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310629262.XA CN103598816B (en) | 2013-11-29 | 2013-11-29 | The electric-heating container of liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103598816A true CN103598816A (en) | 2014-02-26 |
| CN103598816B CN103598816B (en) | 2016-03-16 |
Family
ID=50117128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310629262.XA Expired - Fee Related CN103598816B (en) | 2013-11-29 | 2013-11-29 | The electric-heating container of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103598816B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598818A (en) * | 2013-11-29 | 2014-02-26 | 美的集团股份有限公司 | Electric heating container for liquid |
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| US4991545A (en) * | 1989-02-17 | 1991-02-12 | Hermann Rabe | Steam generator for cooking equipment having a decalcification means |
| CN2246149Y (en) * | 1996-06-07 | 1997-01-29 | 张来顺 | Device for clearing incrustant by utilizing electric field between conducting liquid and metal vessel |
| CN2632069Y (en) * | 2003-06-06 | 2004-08-11 | 马士科技有限公司 | Water treater |
| CN201094543Y (en) * | 2007-11-09 | 2008-08-06 | 李晶 | Scale removal kettle |
| CN201624519U (en) * | 2010-01-14 | 2010-11-10 | 任华 | Energy saving kettle for boiling water |
| CN201977559U (en) * | 2011-02-01 | 2011-09-21 | 广州市拓璞电器发展有限公司 | Kettle with scale removal device |
| CN102317704A (en) * | 2009-02-16 | 2012-01-11 | 三菱电机株式会社 | Water heater |
-
2013
- 2013-11-29 CN CN201310629262.XA patent/CN103598816B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991545A (en) * | 1989-02-17 | 1991-02-12 | Hermann Rabe | Steam generator for cooking equipment having a decalcification means |
| CN2246149Y (en) * | 1996-06-07 | 1997-01-29 | 张来顺 | Device for clearing incrustant by utilizing electric field between conducting liquid and metal vessel |
| CN2632069Y (en) * | 2003-06-06 | 2004-08-11 | 马士科技有限公司 | Water treater |
| CN201094543Y (en) * | 2007-11-09 | 2008-08-06 | 李晶 | Scale removal kettle |
| CN102317704A (en) * | 2009-02-16 | 2012-01-11 | 三菱电机株式会社 | Water heater |
| CN201624519U (en) * | 2010-01-14 | 2010-11-10 | 任华 | Energy saving kettle for boiling water |
| CN201977559U (en) * | 2011-02-01 | 2011-09-21 | 广州市拓璞电器发展有限公司 | Kettle with scale removal device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598818A (en) * | 2013-11-29 | 2014-02-26 | 美的集团股份有限公司 | Electric heating container for liquid |
| CN103598818B (en) * | 2013-11-29 | 2016-07-13 | 美的集团股份有限公司 | The electric-heating container of liquid |
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| Publication number | Publication date |
|---|---|
| CN103598816B (en) | 2016-03-16 |
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