CN201239019Y - High-efficient energy-saving electric heating kettle - Google Patents

High-efficient energy-saving electric heating kettle Download PDF

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Publication number
CN201239019Y
CN201239019Y CNU200820113380XU CN200820113380U CN201239019Y CN 201239019 Y CN201239019 Y CN 201239019Y CN U200820113380X U CNU200820113380X U CN U200820113380XU CN 200820113380 U CN200820113380 U CN 200820113380U CN 201239019 Y CN201239019 Y CN 201239019Y
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CN
China
Prior art keywords
heat
kettle
ceramic
panel
efficient energy
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Expired - Fee Related
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CNU200820113380XU
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Chinese (zh)
Inventor
吕维银
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吕维银
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Priority to CNU200820113380XU priority Critical patent/CN201239019Y/en
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Publication of CN201239019Y publication Critical patent/CN201239019Y/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model relates to the electromagnetic heating technical field, in particular to an efficient energy-saving electric kettle which is used by matching with a ceramic heating kettle and an induction cooker. Compared with the prior art, the efficient energy-saving electric kettle is provided with a heat conducting insert made of stainless steel material at the bottom end of the ceramic heating kettle, a ceramic cover is covered on the heat conducting insert, and the electric kettle is also provided with a heat transmitting rod at the bottom end of the ceramic heating kettle, the heating transmitting rod is fixedly connected with the ceramic cover, the heat conducting insert and a bottom plate of the ceramic heating kettle, heat is transmitted to the heat conducting insert through the heat transmitting rod, the heat conducting insert made of the stainless steel produces heat to be radiated into the kettle through the ceramic cover, and accordingly one internal heating mode is formed and the internal heating mode can effectively ensure that the medicine and other drinkable materials can be kept fresh, and can fully improve the heat energy utilization ratio of the induction cooker.

Description

The efficient energy-saving electrothermal kettle
Technical field
The utility model relates to the electromagnetic heating technique field, refers in particular to a kind of efficient energy-saving electrothermal kettle that is matched with electromagnetic oven and used by the ceramic heat kettle.
Background technology
At present, the disclosed electromagnetic oven of prior art, the ceramic wafer that its structure generally comprises housing and fixes with the housing upper surface, ceramic wafer is generally plate armature, be provided with heater circuit in the housing, the bottom surface of ceramic wafer is provided with temperature sensor, and temperature sensor is electrically connected with heater circuit.And Chinese patent 200410026630.2 discloses a kind of electromagnetic oven, replaces traditional devitrified glass or ceramic wafer with the engineering panel that is embedded in hemisphere on the housing or arc surfaced, realizes carrying out cooking work with traditional sphere or cambered surface pot body.In the use of reality, above-described two kinds of electromagnetic ovens, the bottom of its pot body all is directly to be positioned on the ceramic wafer, electromagnetic eddy directly heats food bottom of pot body heating and then realization.Yet, there is certain interval between bottom of pot body and the ceramic wafer, when electromagnetic oven heats food, the heat of bottom of pot body must conduct to ceramic wafer by the air dielectric between bottom of pot body and the ceramic wafer, but, with the transmitting medium of air as heat, its pyroconductivity is low, heat conductivility is bad, temperature sensor in the stove can not detect the temperature of pot body exactly, and then a pot body is heated by transition, causes the bottom of a pan overheating deforming, damage the heating kettle body, influence the dependability of electromagnetic oven.Simultaneously, when cooking food, particularly to include moisture more when pot, food is heated in the process, and the moisture in the pot can be by gradually evaporation, when moisture be evaporated dry after, the pot body can occur can both have been wasted food by the phenomenon of dry combustion method together with food, may cause electromagnetic oven to be burnt out again.
Existing widely used electromagnetic oven, basically be the lower surface that the temperature-sensing probe device is installed in panel, during use, pan is placed on the panel, pan bottom directly contact with panel, when the electromagnetic wire of the generation of the coil under the panel passes the pan of ferrimagnet, and generation vortex flow and generating heat bottom pan, the temperature that the temperature-sensing probe device detects is the temperature of heat after the panel conduction that the pan bottom produces, and therefore has following problem: 1, lag in time.Because the material of panel mostly is micro-crystalline ceramic or glass, these materials are the non-conductor of heat, the heat that the pan bottom produces is just detected by the temperature-sensing probe device after the non-conductor panel conduction of heat, the variations in temperature of the relative pan of the variations in temperature that detects like this, bottom lags in time.2, ratio error is bigger mutually for the temperature of the temperature that detects bottom pan.Because the heat that the pan bottom produces is just detected by the temperature-sensing probe device after the non-conductor panel conduction of heat, in warm-up period, the temperature that detects is lower than the temperature of pan bottom, add the effect of radiator fan in the body of heater, make that the temperature that detects is lower, therefore, ratio error is bigger mutually for the temperature of the temperature that detects bottom pan.3, temperature is higher in the body of heater.Because the pan bottom is a plane contact with panel, directly Jie Chu area is bigger, and the heat that the pan bottom produces is directly passed to the upper surface of panel, wastes energy on the one hand, the temperature in the stove that raise again on the other hand.Owing to have the problems referred to above, be easy to generate following consequence: 1, scaling loss pan and panel.Because the temperature error of temperature that detects and pan bottom is big and the time lags, make the constant temperature function of constant temperature device can not truly reflect the temperature of pan bottom, so just might cause the temperature of pan bottom and the temperature of panel upper surface to surpass the temperature range of setting or allow, thus scaling loss pan and panel.2, reduced service life.Because the temperature in the stove is higher, worsened the working environment of electronic devices and components in the stove, make the fault of electronic devices and components increase, reduce service life.
The utility model content
The efficient energy-saving electrothermal kettle that the purpose of this utility model is to provide a kind of ceramic heat kettle with interior heating function to match with electromagnetic oven and use.
For addressing the above problem, efficient energy-saving electrothermal kettle of the present utility model, comprise that an electromagnetic oven and is placed on the ceramic heat kettle of electromagnetic oven upper end, electromagnetic oven includes heater circuit and panel, the ceramic heat kettle is placed on the panel, it is characterized in that: be provided with the conducting strip of making by stainless steel material in the bottom of described ceramic heat kettle, on conducting strip, cover a ceramic cap, also have the fixedly connected ceramic cap of a heat transfer bar, conducting strip and ceramic heat kettle chassis.
Efficient energy-saving electrothermal kettle of the present utility model also comprises and has a following feature:
Be spaced apart 2mm between described heater circuit and the panel;
Be distributed with some logical hot holes on the described ceramic cap;
Described heat transfer bar upper end is fixed in succession with ceramic cap, is fixedlyed connected with conducting strip at the middle part, the lower end is fixedly connected on the ceramic heat kettle chassis.
Compared with prior art, efficient energy-saving electrothermal kettle of the present utility model is provided with the conducting strip of being made by stainless steel material in the bottom of ceramic heat kettle, on conducting strip, cover a ceramic cap, also has the fixedly connected ceramic cap of a heat transfer bar, conducting strip and ceramic heat kettle chassis, by conducting heat of heat transfer bar to conducting strip, the conducting strip evolution of heat of being made by stainless steel rejects heat in the kettle by ceramic cap, so just form a kind of interior heating mode, heating mode can guarantee effectively that medicine in the kettle and other can drink material and keep genuine in this, can fully improve the heat energy utilization rate of electromagnetic oven simultaneously again.
Description of drawings
Fig. 1 is the structural representation of efficient energy-saving electrothermal kettle of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments efficient energy-saving electrothermal kettle of the present utility model is described further:
As shown in Figure 1, efficient energy-saving electrothermal kettle of the present utility model comprises that an electromagnetic oven 10 and is placed on the ceramic heat kettle 20 of electromagnetic oven 10 upper ends.Electromagnetic oven 10 includes heater circuit 11 and panel 12, and panel 12 is generally ceramic material, and ceramic heat kettle 20 is placed on the panel 12, and the heat on the panel 12 is directly passed to ceramic heat kettle 20.
As shown in Figure 1, the bottom of ceramic heat kettle 20 is provided with the conducting strip of being made by stainless steel material 21, conducting strip 21 outlines are toroidal, and the centre position has a through hole (figure is not shown), and the area of conducting strip 21 is slightly little than chassis 22 areas of ceramic heat kettle 20.Also cover a ceramic cap 23 in the upper end of conducting strip 21, be uniform-distribution with logical hot hole 231 on the ceramic cap 23, logical hot hole 231 is used for thermolysis, can in time the heat that sends on the conducting strip 21 be diffused in the kettle.Between ceramic cap 23, conducting strip 21 and ceramic heat kettle 20 chassis 22, connect a heat transfer bar 24, heat transfer bar 24 upper ends and ceramic cap 23 are fixing in succession by plus screw, fixedly connected with conducting strip 21 at the middle part, be fixedly connected on the chassis 22 by plus screw in the lower end.Heat transfer bar 24 is used for fixing ceramic cap 23, conducting strip 21 and ceramic heat kettle 20 chassis 22 on the one hand, determine the positioning relation between its three, the lower end of bar 24 conduct heat on the other hand through to panel 12 places of electromagnetic oven 10, the heat that sends on the panel 12 diffuses in the conducting strip 21 by the conductive force of heat transfer bar 24, therefore can improve the thermal efficiency of electromagnetic oven 10 fully.
As shown in Figure 1; in electromagnetic oven 10 inside; distance between panel 12 and the heater circuit 11 only is 2mm; the heat that can utilize the heater circuit 11 of electromagnetic oven 10 to send so fully; avoid making the heat at circuit board place of electromagnetic oven 10 too high; simultaneously make that also the distance between heater circuit 11 and the electromagnetic oven 10 lower end control circuits is elongated, protected other control circuit of electromagnetic oven 10.Because a part of heat on the panel 12 passes on the conducting strip 21 by heat transfer bar 24, the actual heat on the panel 12 is utilized fully, has also protected the safe handling of panel 12 on the other hand.
Interior heating mode by this conducting strip 21, the heat that can utilize heater circuit 11 to send fully, and the heat on the panel 12 is made full use of, avoided the undue heat of panel 12 and electromagnetic oven 10 other parts of lower end undue heat and the parts that cause burn out problem.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.

Claims (4)

1, efficient energy-saving electrothermal kettle, comprise that an electromagnetic oven and is placed on the ceramic heat kettle of electromagnetic oven upper end, electromagnetic oven includes heater circuit and panel, the ceramic heat kettle is placed on the panel, it is characterized in that: be provided with the conducting strip of making by stainless steel material in the bottom of described ceramic heat kettle, on conducting strip, cover a ceramic cap, also have the fixedly connected ceramic cap of a heat transfer bar, conducting strip and ceramic heat kettle chassis.
2, efficient energy-saving electrothermal kettle according to claim 1 is characterized in that: be spaced apart 2mm between described heater circuit and the panel.
3, efficient energy-saving electrothermal kettle according to claim 1 is characterized in that: be distributed with some logical hot holes on the described ceramic cap.
4, according to claim 1 or 3 described efficient energy-saving electrothermal kettles, it is characterized in that: described heat transfer bar upper end is fixed in succession with ceramic cap, is fixedlyed connected with conducting strip at the middle part, the lower end is fixedly connected on the ceramic heat kettle chassis.
CNU200820113380XU 2008-08-11 2008-08-11 High-efficient energy-saving electric heating kettle Expired - Fee Related CN201239019Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820113380XU CN201239019Y (en) 2008-08-11 2008-08-11 High-efficient energy-saving electric heating kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820113380XU CN201239019Y (en) 2008-08-11 2008-08-11 High-efficient energy-saving electric heating kettle

Publications (1)

Publication Number Publication Date
CN201239019Y true CN201239019Y (en) 2009-05-20

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779920A (en) * 2010-04-02 2010-07-21 南京航空航天大学 Ceramic electromagnetic pot
CN105559579A (en) * 2016-01-29 2016-05-11 嘉兴志盛厨具制造有限公司 Malatang table
CN105640315A (en) * 2016-03-18 2016-06-08 吴海荣 Electromagnetic heating cup
CN107224198A (en) * 2017-06-19 2017-10-03 宜兴君和陶电器有限公司 A kind of multifunctional electrical ceramic furnace

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779920A (en) * 2010-04-02 2010-07-21 南京航空航天大学 Ceramic electromagnetic pot
CN101779920B (en) * 2010-04-02 2012-11-07 南京航空航天大学 Ceramic electromagnetic pot
CN105559579A (en) * 2016-01-29 2016-05-11 嘉兴志盛厨具制造有限公司 Malatang table
CN105640315A (en) * 2016-03-18 2016-06-08 吴海荣 Electromagnetic heating cup
CN105640315B (en) * 2016-03-18 2019-01-18 吴海荣 A kind of electromagnetic heating cup
CN107224198A (en) * 2017-06-19 2017-10-03 宜兴君和陶电器有限公司 A kind of multifunctional electrical ceramic furnace

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090520

Termination date: 20100811