CN201948793U - Electric heating kettle - Google Patents
Electric heating kettle Download PDFInfo
- Publication number
- CN201948793U CN201948793U CN2011200288171U CN201120028817U CN201948793U CN 201948793 U CN201948793 U CN 201948793U CN 2011200288171 U CN2011200288171 U CN 2011200288171U CN 201120028817 U CN201120028817 U CN 201120028817U CN 201948793 U CN201948793 U CN 201948793U
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- CN
- China
- Prior art keywords
- heat
- heating
- heater
- layer
- kettle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005485 electric heating Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002305 electric material Substances 0.000 claims description 3
- 239000012776 electronic material Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 6
- 239000000969 carrier Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000010344 co-firing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cookers (AREA)
Abstract
An electric kettle comprises a kettle body for containing water and a heating body for heating the water in the kettle body, wherein the heating body is made of an inorganic nonmetal conductive material and other carriers through high-temperature sintering, and the other carriers comprise a nano ceramic material and/or microcrystalline glass. The utility model discloses an electric kettle heat-generating body passes through inorganic non-metallic conductive material and passes through high temperature sintering shaping with microcrystalline glass or nano ceramic material, and the heat-generating body includes heat conduction insulation layer, layer and thermal insulation layer generate heat, and its heat conduction insulation layer's surface sintering is fixed with one deck metal sheet or ceramic material. Due to the heat insulation effect of the heat insulation layer of the heating body, most of heat generated by the heating layer in the working process is transmitted to the water to be heated in the kettle body through the heat conduction insulation layer, so that the heat efficiency of the product is improved, and the purposes of energy conservation and environmental protection are achieved. It has the advantages of high heat load per unit area, small volume, uniform heat transfer surface, long service life and the like.
Description
Technical field
The utility model relates to a kind of electric kettle.
Background technology
Electric kettle is a kind of a kind of small household appliances of popularizing very much, the heating principle of at present traditional electric kettle all is the operation principle that adopts the resistance wire heating, and it is less that it has the unit are thermic load, and volume is bigger, the heating surface heating is inhomogeneous, the not high shortcoming of the thermal efficiency.
Chinese patent literature CN201578037U discloses a kind of electric kettle that adopts ceramic-metal high temperature co-firing heater element on September 15th, 2010, its heated base comprises holding and burns base plate, ceramic-metal high temperature co-firing heater element and electrode that heater element is arranged on to hold to burn on the base plate and by electrode and draws.This structure haves much room for improvement.
The utility model content
The purpose of this utility model aims to provide that a kind of simple and reasonable, unit are thermic load height, volume are less, the heating surface heating evenly, the electric kettle of high, the long service life of the thermal efficiency, to overcome weak point of the prior art.
A kind of electric kettle by this purpose design, comprise the calandria that is used to adorn the kettle body of water and is used for the water in the heating kettle body, its architectural feature is that heater adopts inorganic non-metallic conductive material and other carrier to make through high temperature sintering, and described other carrier comprises nano ceramic material and/or devitrified glass.
Described heater is plate-like, and it comprises the heating layer made by the inorganic non-metallic conductive material at least, is wrapped in the heat conductive insulating layer on heating layer top at least, and the heat conductive insulating layer is made by nano ceramic material and/or devitrified glass.
The bottom of described heating layer is provided with heat-insulating layer.
Described inorganic non-metallic conductive material is ceramic electronic material or rare-earth electric material, and the partiting thermal insulation material is a ceramic material.
Described heater is arranged on kettle body bottom, and the heat conductive insulating layer outer surface of heater also has been sintered to fix layer of metal plate or one deck pottery.
Described electric kettle also comprises temperature control and overtemperature protection system, power supply coupling part, and temperature control and overtemperature protection system are arranged on bottom the heater.
Electric kettle heater of the present utility model becomes an integral body with devitrified glass or nano ceramic material through high temperature sintering by the inorganic non-metallic conductive material, and it adopts planar mode of heating, the gross area heating, and surface heat is even.Heater comprises the heat conductive insulating layer, heating layer and heat-insulating layer, and the outer surface of its heat conductive insulating layer has been sintered to fix layer of metal plate or ceramic material.Because the heat-blocking action of heater heat-insulating layer, the heat overwhelming majority that heating layer produces in the course of work all is dispersed in the water of kettle body domestic demand heating by the transmission of heat conductive insulating layer, thereby improves the thermal efficiency of product, reaches the purpose of energy-conserving and environment-protective.In addition, the kettle after the improvement does not need other soldering heat-generating pipe again or is bumped into heat-generating pipe pyrotoxin is provided.Advantages such as it has unit are thermic load height simultaneously, volume is little, the heating surface heating is even, long service life.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is a heater TV structure schematic diagram among Fig. 1.
Fig. 3 is another embodiment structural representation of heater.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 2, this electric kettle, comprise the calandria 2 that is used to adorn the kettle body 1 of water and is used for the water in the heating kettle body, heater adopts inorganic non-metallic conductive material and other carrier to make through high temperature sintering, and described other carrier comprises nano ceramic material and/or devitrified glass.
Above-mentioned metallic plate 2.4 can be replaced by pottery 2.4 ', sees Fig. 3.Above-mentioned heater 2 also may be used on electrothermal cooker tool such as water dispenser, water heater, electric cooker or other needs in the electrically heated small household appliances.
Its operation principle is: heater 2 is fixing with 1 welding of kettle body by fixed thereon metallic plate 2.4, and temperature control and overtemperature protection system 3 are fixed on heat-insulating layer 2.3 1 sides of heater 2.When starting working by power supply coupling part 4 connection power supplys, the heating layer 2.2 of heater 2 begins heating, because the heat-blocking action of heat-insulating layer 2.3, the heat of the overwhelming majority transmits in the water that is dispersed in the kettle body 1 by heat conductive insulating layer 2.1, and the thermal efficiency is improved.Add the characteristics of microcrystal glass material itself, make that heater has also that unit are thermic load height, volume are little, long service life, characteristics that the thermal efficiency is high.
Claims (6)
1. electric kettle, comprise the heater (2) that is used to adorn the kettle body (1) of water and is used for the water in the heating kettle body, it is characterized in that heater adopts inorganic non-metallic conductive material and other carrier to make through high temperature sintering, described other carrier comprises nano ceramic material and/or devitrified glass.
2. electric kettle according to claim 1, it is characterized in that described heater (2) is plate-like, it comprises the heating layer of being made by the inorganic non-metallic conductive material (2.2), the heat conductive insulating layer (2.1) that is wrapped in heating layer top at least, and the heat conductive insulating layer is made by nano ceramic material and/or devitrified glass.
3. electric kettle according to claim 2 is characterized in that the bottom of described heating layer (2.2) is provided with heat-insulating layer (2.3).
4. electric kettle according to claim 3 is characterized in that described inorganic non-metallic conductive material is ceramic electronic material or rare-earth electric material, and the partiting thermal insulation material is a ceramic material.
5. according to claim 2 or 3 or 4 described electric kettles, it is characterized in that described heater (2) is arranged on kettle body (1) bottom, heat conductive insulating layer (2.1) outer surface of heater also has been sintered to fix layer of metal plate (2.4) or one deck pottery (2.4 ').
6. electric kettle according to claim 5 is characterized in that described electric kettle also comprises temperature control and overtemperature protection system (3), power supply coupling part (4), and temperature control and overtemperature protection system are arranged on bottom the heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200288171U CN201948793U (en) | 2011-01-27 | 2011-01-27 | Electric heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200288171U CN201948793U (en) | 2011-01-27 | 2011-01-27 | Electric heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201948793U true CN201948793U (en) | 2011-08-31 |
Family
ID=44492925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200288171U Expired - Lifetime CN201948793U (en) | 2011-01-27 | 2011-01-27 | Electric heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201948793U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119831A (en) * | 2011-01-27 | 2011-07-13 | 广东新宝电器股份有限公司 | Electric heating kettle |
| CN109674092A (en) * | 2019-01-23 | 2019-04-26 | 深圳麦克韦尔股份有限公司 | Heating wire and electronic atomization device |
| CN110215173A (en) * | 2019-05-27 | 2019-09-10 | 安徽苏立科技股份有限公司 | A kind of dish-washing machine heat-generating disc and its processing technology |
| CN110425592A (en) * | 2019-08-28 | 2019-11-08 | 米技电子电器(上海)有限公司 | The electric stove stone or metal plate for standing a stove on as a precaution against fire of cramped construction |
| CN114938913A (en) * | 2022-06-06 | 2022-08-26 | 海信家电集团股份有限公司 | Cooking machine |
-
2011
- 2011-01-27 CN CN2011200288171U patent/CN201948793U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119831A (en) * | 2011-01-27 | 2011-07-13 | 广东新宝电器股份有限公司 | Electric heating kettle |
| CN109674092A (en) * | 2019-01-23 | 2019-04-26 | 深圳麦克韦尔股份有限公司 | Heating wire and electronic atomization device |
| US11758944B2 (en) | 2019-01-23 | 2023-09-19 | Shenzhen Verdewell Technology Limited | Heating wire and electronic atomizing device having the same |
| CN110215173A (en) * | 2019-05-27 | 2019-09-10 | 安徽苏立科技股份有限公司 | A kind of dish-washing machine heat-generating disc and its processing technology |
| CN110425592A (en) * | 2019-08-28 | 2019-11-08 | 米技电子电器(上海)有限公司 | The electric stove stone or metal plate for standing a stove on as a precaution against fire of cramped construction |
| CN114938913A (en) * | 2022-06-06 | 2022-08-26 | 海信家电集团股份有限公司 | Cooking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |