CN202760981U - Accurate temperature control pot used for electromagnetic oven - Google Patents
Accurate temperature control pot used for electromagnetic oven Download PDFInfo
- Publication number
- CN202760981U CN202760981U CN 201220329081 CN201220329081U CN202760981U CN 202760981 U CN202760981 U CN 202760981U CN 201220329081 CN201220329081 CN 201220329081 CN 201220329081 U CN201220329081 U CN 201220329081U CN 202760981 U CN202760981 U CN 202760981U
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- Prior art keywords
- electromagnetic oven
- pot
- induction coil
- accurate temperature
- annular groove
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- 230000006698 induction Effects 0.000 claims abstract description 50
- 230000035515 penetration Effects 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 3
- 230000001808 coupling effect Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 31
- 230000008054 signal transmission Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to an accurate temperature control pot used for an electromagnetic oven. The accurate temperature control pot comprises a pot body, a handle installed on the pot body, a temperature sensor embedded in a pot bottom, and an induction coil coupled with an electromagnetic oven wire coil magnetic field to obtain electric energy, wherein the handle is provided with a control circuit board connected with the temperature sensor and the induction coil. The accurate temperature control pot used for the electromagnetic oven further comprises an annular groove arranged in one side of the pot bottom and a seal piece for penetration of the electromagnetic oven wire coil magnetic field, wherein the side of the pot bottom faces an electromagnetic oven face plate, and the induction coil is sealed in the annular groove through the seal piece. Therefore, the temperature sensor is embedded in the pot bottom, heat transfer paths are reduced, the temperature sensor can accurately detect the temperature of a pot body, and food cooking effects can be well controlled; and the induction coil is sealed in the annular groove through the seal piece, smoothness and attractiveness of the bottom of the pot bottom are guaranteed, risks of shortening of service life caused by exposure of the induction coil are avoided, coupling effect interferences for the magnetic field do not occur, and the structure is simple and reliable.
Description
Technical field
The utility model relates to a kind of kitchen appliance, relates in particular to a kind of electromagnetic oven accurate temperature controlling pot.
Background technology
Electromagnetic oven heating cooker detected temperatures essentialspecies in the market is by being arranged on the thermistor of drum central authorities, detecting the ceramic wafer temperature of fitting with thermistor.
Yet, the thermistor that is arranged on drum central authorities is close to the ceramic wafer lower surface by resiliency supported, the pot body is to make by electromagnetic induction principle to be subjected to the heating of heat load bottom, heat is by being subjected to heat load to pass to ceramic wafer, conduct to thermistor by ceramic wafer, the temperature of sensing can not directly reflect the true temperature in the pot so again.Be subjected in addition the impact of some heater members in the electromagnetic oven and cooling fan larger, so the shortcoming such as this thermometric mode exists that temperature-sensitive is slow, thermometric is inaccurate and reliability is low pan often occurs and burns out the danger that distortion or electromagnetic oven damage.
The utility model content
For overcoming the deficiencies in the prior art, the utility model is carried enough a kind of electromagnetic oven simple in structure accurate temperature controlling pot.
The utility model is achieved through the following technical solutions:
A kind of electromagnetic oven accurate temperature controlling pot, comprise a pot body, be installed in handle on pot body, be embedded in the induction coil that temperature transducer in the bottom of a pan and coupling electromagnetic oven wire coil magnetic field obtain electric energy, handle is provided with the control circuit board that connects temperature transducer and induction coil, described electromagnetic oven also comprises with the accurate temperature controlling pot and is opened in the bottom of a pan towards the annular groove of electromagnetic oven panel one side, for the seal of electromagnetic oven wire coil magnetic field penetration, and induction coil is in seal is enclosed in annular groove.
Described seal comprises the sealing plate that covers on the annular groove.
Described seal also comprises the draw-in groove that is located on the sealing plate, and induction coil is installed in the draw-in groove.
Described seal comprises hollow pipe, and induction coil is located in the hollow pipe, in the hollow pipe embedded rings connected in star.
Described pot body comprises body and compound bottom sheet, and annular groove is opened on the compound bottom sheet.
Described induction coil is at least two high temperature resistant coilings and makes.
The described the bottom of a pan is provided with the installing hole of sensor, and sensor removably is embedded in the installing hole.
Described control circuit board comprises the Acquisition Circuit of connecting sensor, power circuit, coding circuit, the signal transmission circuit of connection induction coil, and signal transmission circuit connects transmitting antenna.
Also be provided with button on the described handle, button is electrically connected control circuit board.
Also establish temperature display module on the described handle.
The utlity model has following beneficial effect:
Seal for the electromagnetic oven wire coil magnetic field penetration described in the utility model refers to: according to the field frequency characteristic of electromagnetic oven wire coil, the seal does not produce screen effect to the magnetic field of electromagnetic oven wire coil, and namely the magnetic field of electromagnetic oven wire coil can penetrate the seal.
Electromagnetic oven described in the utility model accurate temperature controlling pot, comprise a pot body, be installed in handle on pot body, be embedded in the induction coil that temperature transducer in the bottom of a pan and coupling electromagnetic oven wire coil magnetic field obtain electric energy, handle is provided with the control circuit board that connects temperature transducer and induction coil, described electromagnetic oven also comprises with the accurate temperature controlling pot and is opened in the bottom of a pan towards the annular groove of electromagnetic oven panel one side, for the seal of electromagnetic wire coil magnetic field penetration, and induction coil is in seal is enclosed in annular groove.So, temperature transducer is embedded in the bottom of a pan, has reduced heat transfer path, so that temperature transducer can detect the temperature of pot body more accurately, with the effect of better control food cooking; Induction coil has namely guaranteed the smooth attractive in appearance of pot bottom part in seal is enclosed in annular groove, avoid induction coil to expose causing the risk that the life-span reduces, and the coupling effect in magnetic field is not disturbed again, and is simple and reliable for structure.
Further, in order to guarantee the aesthetics of pot body, described seal comprises the sealing plate that covers on the annular groove.
Seal described in the utility model also comprises the draw-in groove that is located on the sealing plate, and induction coil is installed in the draw-in groove.So, induction coil is installed in seal by draw-in groove, so that induction coil and seal form the installation component of an integral body, so that mounting structure is simpler, is easy to produce.
As a same reason, described seal comprises hollow pipe, and induction coil is located in the hollow pipe, in the hollow pipe embedded rings connected in star.
Pot body described in the utility model comprises body and compound bottom sheet, and annular groove is opened on the compound bottom sheet, and compound bottom sheet is more easily slotted, and more is simple and easy on the structure produce.
Induction coil described in the utility model is at least two high temperature resistant coilings and makes.If high temperature resistant coiling is made too much, cost is higher, is not suitable for commercialization; If be less than two, then the electric weight of coupling generation is less, can not satisfy the demand of control circuit board and sensor.
The bottom of a pan described in the utility model is provided with the installing hole of sensor, and sensor removably is embedded in the installing hole.So, if sensor damages, the detachable replacing avoided reducing maintenance cost because the damage of sensor causes the wasting phenomenon that can't use of whole pot body, saves cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation that the utility model electromagnetic oven is used accurate temperature controlling pot the first embodiment;
Fig. 2 is the A-A enlarged drawing of Fig. 1;
Fig. 3 is the decomposing schematic representation of Fig. 1;
Fig. 4 is the B-B enlarged drawing of Fig. 3;
Fig. 5 is the structural representation that the utility model electromagnetic oven is used accurate temperature controlling pot the second embodiment;
Fig. 6 is the structural representation that the utility model electromagnetic oven is used accurate temperature controlling pot the 3rd embodiment;
Fig. 7 is the C-C enlarged drawing of Fig. 6;
Fig. 8 is the structural representation that the utility model electromagnetic oven is used accurate temperature controlling pot the 4th embodiment;
Fig. 9 is the D-D enlarged drawing of Fig. 8.
The label that component names is corresponding among the figure is as follows:
10, electromagnetic oven accurate temperature controlling pot; 11, pot body; 111, annular groove; 112, seal; 113, installing hole; 114, seal cover; 115, sealing plate; 12, handle; 13, temperature transducer; 14, induction coil; 15, control circuit board; 20, electromagnetic oven accurate temperature controlling pot; 21, compound bottom sheet; 30, electromagnetic oven accurate temperature controlling pot; 31, draw-in groove; 40, electromagnetic oven accurate temperature controlling pot; 41, hollow pipe; 100, electromagnetic oven; 101, drum.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Embodiment one:
See also Fig. 1, Fig. 2 and the utility model electromagnetic oven shown in Figure 3 the first embodiment of accurate temperature controlling pot, this electromagnetic oven comprises pot body 11, is installed in handle 12 on pot body 11, is embedded in the induction coil 14 that temperature transducer 13 in the bottom of a pan and coupling electromagnetic oven wire coil 101 magnetic fields obtain electric energy with accurate temperature controlling pot 10, and handle 12 is provided with the control circuit board 15 that connects temperature transducer 13 and induction coil 14.Described electromagnetic oven also comprises with accurate temperature controlling pot 10 and is opened in the bottom of a pan towards the annular groove 111 of electromagnetic oven 100 panels one side, for the seal 112 of electromagnetic oven wire coil 101 magnetic field penetrations, and induction coil 14 is in seal 112 is enclosed in annular groove 111.
See also Fig. 4, the bottom of a pan of described pot body 11 offers the installing hole 113 of annular groove 111 and temperature transducer 13, and temperature transducer 13 is embedded in the bottom of a pan by installing hole 113.Cause the increase of maintenance cost for avoiding sensor to damage, in the present embodiment, described temperature transducer 13 is set at least 2, and when damaging for one, other sensor still can thermometric, has reduced fault rate, has saved maintenance cost.The scope of the inner diameter d of annular groove 111 is 4-16cm, and when accurate temperature controlling pot 10 was placed on the electromagnetic oven 100, annular groove 111 was over against the coiling of drum 101.In the present embodiment, the inner diameter d of described annular groove 111 is 8cm.
Described seal 112 comprises that the sealing plate 115 that covers on the annular groove 111 and sealing temperature transducer 13, induction coil 14 are connected the seal cover 114 of wire with control circuit board 15.After seal cover 114 and sealing plate 115 were welded on pot body 11, light was cutd open in polishing again, promotes the aesthetics of pot body 11.
Described handle 12 inside are provided with control circuit board 15, and control circuit board 15 is electrically connected temperature transducer 13 and induction coil 14 by high temperature resistant wire.
Described induction coil 14 is at least two high temperature resistant coilings and makes, and the coiling surface is provided with high-temperature insulating paint.In the present embodiment, consider the cost of manufacture of induction coil 14 and the effect of coupling electric energy, set and made by two high temperature resistant coilings.
Described control circuit board 15 comprises the Acquisition Circuit that connects temperature transducer 13, power circuit, coding circuit, the signal transmission circuit that connects induction coil 14, and signal transmission circuit connects transmitting antenna.So, after temperature transducer 13 collects temperature signal, encoded by coding circuit, send to outside receiving system through signal transmission circuit, transmitting antenna again, realize the transmission of temperature signal, to realize the control to electromagnetic oven 100 heating powers, namely convenient and reliable, without connecting wire, simple for structure again.
The operation principle of described accurate temperature controlling pot 10 is: accurate temperature controlling pot 10 is placed on the electromagnetic oven 100, starts electromagnetic oven 100; The effect that accurate temperature controlling pot 10 is subject to electromagnetic oven wire coil magnetic field begins heating, seal 112 is passed in magnetic field simultaneously, the magnetic field of induction coil 14 coupling electromagnetic oven wire coils obtains electric energy supply control circuit plate 15, temperature transducer 13 and control circuit board 15 are started working, temperature transducer 13 detects the temperature of pot body 11, pass to simultaneously control circuit board 15, control circuit board 15 is with the encoded circuit of temperature signal, signal transmission circuit and transmitting antenna send to outside control module in unlimited mode, with the height that makes things convenient for the user to learn the temperature of pot body 11 and adjust heating power control pot body 11 temperature of electromagnetic oven 100.
The utility model is embedded in temperature transducer 13 in the bottom of a pan, has reduced heat transfer path, so that temperature transducer can detect the temperature of pot body 11 more accurately, with the effect of better control food cooking; Induction coil 14 has namely guaranteed the smooth attractive in appearance of pot bottom part in seal 112 is enclosed in annular groove 111, avoid induction coil 14 to expose causing the risk that the life-span reduces, and the coupling effect in magnetic field is not disturbed again, and is simple and reliable for structure.
Be appreciated that also to be provided with button on the described handle, button is electrically connected control circuit board.By button is set, can directly carry out function to electromagnetic oven body by handle and select or regulating power, more user-friendly.
Be appreciated that and also establish temperature display module on the described handle, in user's use procedure, can show intuitively the temperature of pot.
Be appreciated that described temperature transducer also can dismountablely be installed in the installing hole, so is convenient for changing maintenance.
Being appreciated that described seal cover is dismountable is installed on pot body, and an end of seal cover is embedded in pot body, and an other end is fixed on the handle.
Be appreciated that between described induction coil and the seal and also can be filled with insulating powder or insulated paint.The nonessential variation of so this utility model is so also within the utility model protection domain.
Embodiment two:
See also the utility model electromagnetic oven shown in Figure 5 the second embodiment of accurate temperature controlling pot, this electromagnetic oven is with accurate temperature controlling pot 20 and the difference of electromagnetic oven with accurate temperature controlling pot 10: described pot body 11 comprises body and compound bottom sheet 21, annular groove 111 is opened on the compound bottom sheet 21, and compound bottom sheet 21 is welded on the body.
In the present embodiment, annular groove 111 is opened on the compound bottom sheet 21, and temperature transducer 13, induction coil 14 turn after on the compound bottom sheet 21, and compound bottom sheet 21 is welded on the body again.So, the compound bottom sheet 21 separately techniques of fluting is simple, produces, installation cost is lower.
In the present embodiment, all the other structures are all consistent with embodiment one with beneficial effect, give unnecessary details no longer one by one here.
Embodiment three:
See also Fig. 6, the utility model electromagnetic oven shown in Figure 7 with the 3rd embodiment of accurate temperature controlling pot, this electromagnetic oven is with accurate temperature controlling pot 30 and the difference of electromagnetic oven with accurate temperature controlling pot 10: described seal 112 also comprises and being located at, and induction coil 14 is installed in the draw-in groove 31.
In the present embodiment, the draw-in groove 31 of installing by induction coil 14 is set at sealing plate 115, so that induction coil 14 is as a whole with 112 one-tenth of seals, be embedded in again in the annular groove 111, easier for installation, reduce when seal 113 is installed and push down the danger that induction coil 14 causes its breakage, more safe and reliable, also reduced installation cost.
Be appreciated that described pot body also can be the composite bottom boiler in the embodiment two, annular groove is opened on the compound bottom sheet.The nonessential variation of so this utility model is so also within the utility model protection domain.
In the present embodiment, all the other structures are all consistent with embodiment one with beneficial effect, give unnecessary details no longer one by one here.
Embodiment four:
See also Fig. 8, the utility model electromagnetic oven shown in Figure 9 with the 4th embodiment of accurate temperature controlling pot, this electromagnetic oven is with accurate temperature controlling pot 40 and the difference of electromagnetic oven with accurate temperature controlling pot 10: described seal 112 comprises hollow pipe 41, induction coil 14 is located in the hollow pipe 41, in the hollow pipe 41 embedded rings connected in stars 111.
In the present embodiment, utilize hollow pipe 41 with induction coil 14 parcels within it, make integrative-structure, when installation seal 112 is installed into annular groove 111, can not cause damage to induction coil 14, further improved its security.
Be appreciated that described pot body also can be the composite bottom boiler in the embodiment two, annular groove is opened on the compound bottom sheet.
Be appreciated that between described induction coil 14 and the hollow pipe 41 and also can be filled with insulating powder.The nonessential variation of so this utility model is so also within the utility model protection domain.
In the present embodiment, all the other structures are all consistent with embodiment one with beneficial effect, give unnecessary details no longer one by one here.
Claims (7)
1. electromagnetic oven accurate temperature controlling pot, comprise a pot body, be installed in handle on pot body, be embedded in the induction coil that temperature transducer in the bottom of a pan and coupling electromagnetic oven wire coil magnetic field obtain electric energy, handle is provided with the control circuit board that connects temperature transducer and induction coil, it is characterized in that: described electromagnetic oven also comprises with the accurate temperature controlling pot and is opened in the bottom of a pan towards the annular groove of electromagnetic oven panel one side, for the seal of electromagnetic oven wire coil magnetic field penetration, and induction coil is in seal is enclosed in annular groove.
2. electromagnetic oven as claimed in claim 1 accurate temperature controlling pot, it is characterized in that: described seal comprises the sealing plate that covers on the annular groove.
3. electromagnetic oven as claimed in claim 2 accurate temperature controlling pot, it is characterized in that: described seal also comprises the draw-in groove that is located on the sealing plate, and induction coil is installed in the draw-in groove.
4. electromagnetic oven as claimed in claim 1 accurate temperature controlling pot, it is characterized in that: described seal comprises hollow pipe, induction coil is located in the hollow pipe, in the hollow pipe embedded rings connected in star.
5. such as the described electromagnetic oven of claim 1 to 4 any one accurate temperature controlling pot, it is characterized in that: described pot body comprises body and compound bottom sheet, and annular groove is opened on the compound bottom sheet.
6. electromagnetic oven as claimed in claim 5 accurate temperature controlling pot, it is characterized in that: described induction coil is at least two high temperature resistant coilings and makes.
7. electromagnetic oven as claimed in claim 6 accurate temperature controlling pot, it is characterized in that: the described the bottom of a pan is provided with the installing hole of sensor, and sensor removably is embedded in the installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329081 CN202760981U (en) | 2012-07-09 | 2012-07-09 | Accurate temperature control pot used for electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329081 CN202760981U (en) | 2012-07-09 | 2012-07-09 | Accurate temperature control pot used for electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202760981U true CN202760981U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329081 Expired - Fee Related CN202760981U (en) | 2012-07-09 | 2012-07-09 | Accurate temperature control pot used for electromagnetic oven |
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| Country | Link |
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| CN (1) | CN202760981U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222795A (en) * | 2013-04-16 | 2013-07-31 | 九阳股份有限公司 | Intelligent pot for electromagnetic heating and electromagnetic heating component |
| CN105142473A (en) * | 2013-04-18 | 2015-12-09 | Seb公司 | Cooking container comprising temperature sensor provided with fixing member |
| CN106175410A (en) * | 2016-08-02 | 2016-12-07 | 杭州九阳欧南多小家电有限公司 | A kind of cooking control method of electric cooker |
| CN106175402A (en) * | 2015-04-29 | 2016-12-07 | 浙江绍兴苏泊尔生活电器有限公司 | Pot tool |
| CN106901588A (en) * | 2017-02-13 | 2017-06-30 | 美的集团股份有限公司 | Pan component and pan assembly control method |
| CN110604463A (en) * | 2018-06-14 | 2019-12-24 | Bsh家用电器有限公司 | Method for operating a cooking appliance and cooking appliance |
-
2012
- 2012-07-09 CN CN 201220329081 patent/CN202760981U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222795A (en) * | 2013-04-16 | 2013-07-31 | 九阳股份有限公司 | Intelligent pot for electromagnetic heating and electromagnetic heating component |
| CN103222795B (en) * | 2013-04-16 | 2015-11-18 | 九阳股份有限公司 | A kind of Electromagnetic Heating intelligent pan and Electromagnetic Heating assembly |
| CN105142473A (en) * | 2013-04-18 | 2015-12-09 | Seb公司 | Cooking container comprising temperature sensor provided with fixing member |
| CN105142473B (en) * | 2013-04-18 | 2017-10-20 | Seb公司 | Include the cooking container of the temperature sensor equipped with retaining element |
| CN106175402A (en) * | 2015-04-29 | 2016-12-07 | 浙江绍兴苏泊尔生活电器有限公司 | Pot tool |
| CN106175410A (en) * | 2016-08-02 | 2016-12-07 | 杭州九阳欧南多小家电有限公司 | A kind of cooking control method of electric cooker |
| CN106901588A (en) * | 2017-02-13 | 2017-06-30 | 美的集团股份有限公司 | Pan component and pan assembly control method |
| CN110604463A (en) * | 2018-06-14 | 2019-12-24 | Bsh家用电器有限公司 | Method for operating a cooking appliance and cooking appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |