CN106439947A - Temperature measuring device used for electromagnetic range - Google Patents
Temperature measuring device used for electromagnetic range Download PDFInfo
- Publication number
- CN106439947A CN106439947A CN201610788447.9A CN201610788447A CN106439947A CN 106439947 A CN106439947 A CN 106439947A CN 201610788447 A CN201610788447 A CN 201610788447A CN 106439947 A CN106439947 A CN 106439947A
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- CN
- China
- Prior art keywords
- temperature
- electromagnetic stove
- wireless
- measuring equipment
- temperature measuring
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
Abstract
The invention relates to a temperature measuring device used for an electromagnetic range. The device comprises a mounting plate, and the mounting plate is attached to the heating area of a face plate of the electromagnetic range. One or more mounting holes are formed in the mounting plate, and a wireless and passive temperature sensor component is correspondingly arranged in each mounting hole. According to the temperature measuring device used for the electromagnetic range, the temperature at the bottom of cookware can be directly measured by the wireless and passive temperature sensor components, and accuracy of temperature measurement is high. When the wireless and passive temperature sensor components break down, the wireless and passive temperature sensor components can be directly repaired, or the mounting plate and the passive temperature sensor components are directly replaced, so that utilization cost of the electromagnetic range is lowered. In addition, when the device is installed, holes do not need to be punched in the face plate of the electromagnetic range, the situation that spilling liquid flows into the electromagnetic range when used and thus electric components are damaged is avoided, and meanwhile, the strength of the face plate of the electromagnetic range is improved.
Description
Technical field
The present invention relates to electromagnetic stove technical field is and in particular to a kind of temperature measuring equipment for electromagnetic stove.
Background technology
Electromagnetic stove has the characteristics that, using light, efficiency high, deeply to be favored by user at present.Electromagnetic stove work is to rely on electricity
Magnetic wave acts on the heated object on cooktop, the effect of reaching heated object temperature rise and cook.Apply at present and be used for surveying in electromagnetic stove
The temperature sensor of temperature is mainly thermistor (temperature) sensor and infrared temperature sensor.These sensors are mainly installed in application
In the lower section of panel, and then the temperature of indirectly detection panel upper pan body.
If Authorization Notice No. is the Chinese utility model patent of CN201547856 (Application No. 200920262821.7)
《A kind of temperature sensing structure of induction cooker》, wherein disclosed temperature sensor structure temperature sensor will be arranged on the lower section of bearing panel, this
Plant the temperature that sensor can not directly measure pot, the error in data that temperature sensing has hysteresis quality and measures is larger.
Authorization Notice No. is the Chinese utility model patent of CN2916422Y (Application No. 200520063276.0)《A kind of
The directly temperature measuring device for electromagnetic oven of sensing heating temperature of boiler》, using temperature pick-up shell in wherein disclosed temperature measuring equipment
Directly contact pan bottom and realize the direct measurement to pan temperature, improve the certainty of measurement of the temperature of pan.But should
Temperature sensor needs to connect control circuit by inner lead, thus output temperature measurement signal, and this temperature sensing
Device is installed on coil bracket, and coil, during carrying out heating work, can directly affect the signal transmission of wire, exist simultaneously
During life-time service, the aging speed of wire is fast, directly affects the service life of electromagnetic stove.And if temperature measuring equipment occurs
Fault, then entirely electromagnetic stove is then all scrapped so that the use cost of electromagnetic stove is high.
Content of the invention
The technical problem to be solved is to provide one kind that pan can be carried out directly for above-mentioned prior art
Thermometric, and the temperature measuring equipment for electromagnetic stove of easy maintenance and replacement.
The present invention the adopted technical scheme that solves the above problems is：A kind of temperature measuring equipment of electromagnetic stove it is characterised in that：
Including the installing plate being attached on the electromagnetism range panel thermal treatment zone, described installing plate offers at least one installing hole, each peace
Dress in the hole correspondence is provided with wireless and passive temperature sensor assembly.
Preferably, described wireless and passive temperature sensor assembly includes temperature-sensing probe, temperature-sensitive chip, signal transmitting sky
Line, described temperature-sensitive chip laminating is arranged on below described temperature-sensing probe, and described signal transmitting antenna is connected to described temperature-sensitive chip
On.
In order to ensure fitting tightly of temperature-sensing probe and pan bottom, thus improving thermometric accuracy, this electromagnetism
The temperature measuring equipment of stove also includes being embedded in each elastomer installing in the hole, and described elastomer is arranged under described temperature-sensitive chip
Side, described elastomer can deform upon under the pressure of placing cooker on temperature-sensing probe, so that temperature-sensing probe has
It is adjacent to the trend pressing to pan bottom.
In order to strengthen measurement signal, described signal transmitting antenna is wound around setting centered on described temperature-sensitive chip.
Preferably, described installing plate offers multiple installing holes, one of installing hole is opened in described installing plate
Center, remaining installing hole is then evenly distributed on described installing plate from the center of described installing plate in divergent shape.
Preferably, described wireless and passive temperature sensor assembly and elastomer are encapsulated in installation in the hole by silicone filler.
Compared with prior art, it is an advantage of the current invention that：The temperature measuring equipment that this is used for electromagnetic stove employs installing plate
Structure, and wireless and passive temperature sensing component is installed on a mounting board, and then installing plate attaching is arranged on electromagnetism range panel
On the thermal treatment zone, during use, then pan is directly placed on installing plate, the wireless and passive temperature sensing component on installing plate and pan
Bottom directly contact.
On the one hand, wireless and passive temperature sensing component can with the temperature of direct measurement pan bottom, measurement temperature accurate
Degree is high.
On the other hand, when wireless and passive temperature sensing component breaks down, can be directly to wireless and passive temperature sensing group
Part is keeped in repair, or directly replaces installing plate and passive temperature sensory package, and need not cancel whole electromagnetic stove, reduces
The use cost of electromagnetic stove.
Additionally, this temperature measuring equipment being used for electromagnetic stove need not punch when mounted on the panel of electromagnetic stove, it is to avoid make
With during discharge to flow into electromagnetic stove internal and damage the situation of electronic devices and components, increased the intensity of electromagnetism range panel simultaneously.
Brief description
Fig. 1 is the structure chart of installing plate in the embodiment of the present invention.
Fig. 2 is the matching chart of wireless and passive temperature sensor assembly and elastomer in the embodiment of the present invention.
Fig. 3 is the scheme of installation on electromagnetism range panel for the temperature measuring equipment of electromagnetic stove in the embodiment of the present invention.
Fig. 4 is the schematic diagram of another angle of Fig. 3.
Fig. 5 is the application schematic diagram of the temperature measuring equipment of electromagnetic stove in the embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, the temperature measuring equipment of the electromagnetic stove in the present embodiment, including installing plate 2, wireless and passive temperature
Sensor cluster 3 and elastomer 4.
Installing plate 2 can make variously-shaped, the circular glass of installing plate 2 employing in the present embodiment according to design needs
Plate body, to facilitate pan adaptation to be placed on it.When mounted, installing plate 2 is attached to and uses on electromagnetism range panel 1 thermal treatment zone.For
Guarantee installing plate 2 electromagnetic stove and firm connect, installing plate 2 can by way of pasting, the mode of setting up locating part pacifies
It is contained on the panel of electromagnetic stove.
Offer multiple installing holes 21 on this installing plate 2, in each installing hole 21, a wireless and passive temperature sensing is installed
Device assembly 3 is to measure to the pan bottom temp being placed on installing plate 2.
The distributing position of installing hole 21 specifically can be distributed according to the position of the measurement of pan.For convenience can be accurately complete
One of installing hole 21 can be opened in the center of installing plate 2 by the temperature of acquisition each position of pan bottom in face, remaining
The center of installing hole 21 then self installation plate 2 be evenly distributed on installing plate 2 in divergent shape.In the present embodiment, installing plate 2 is opened
If five installing holes 21, one of installing hole 21 is then opened in the home position of circular mounting plate 2, remaining four installing hole
21 edges being evenly distributed on circular mounting plate 2.
Wireless and passive temperature sensor assembly 3 in the present embodiment includes temperature-sensing probe 31, temperature-sensitive chip 32, signal are sent out
Penetrate antenna 33, using heat conductivity is good and latten(-tin) that have low magnetic permeability, temperature-sensitive chip 32 then adopts existing skill to temperature-sensing probe 31
Wireless and passive temperature sensing chip in art, such as can adopt quartz crystal temperature-frequency sensing chip.Temperature-sensitive chip 32 laminating sets
Put below temperature-sensing probe 31, signal transmitting antenna 33 is then connected winding centered on temperature-sensitive chip 32 and is arranged on temperature-sensitive chip 32
Around.Correspondingly, electromagnetic stove using when existing wireless signal receiving antenna, control chip can be coordinated to realize temperature
The reception of signal and process.Wireless signal receiving antenna, the set location of control chip then can design as needed, such as permissible
Wireless signal receiving antenna, control chip are arranged in electromagnetic stove, realize the control of electromagnetic stove other functions simultaneously.
Each wireless and passive temperature sensor assembly 3 uses cooperatively an elastomer 4, and this elastomer 4 is arranged on temperature-sensitive core
The lower section of piece 32 and be located at installing hole 21 in.Wireless and passive temperature sensor assembly 3 and elastomer 4 are encapsulated in by silicone filler
In installing hole 21.In order to attractive in appearance, silica gel can from and black silica gel, the upper and lower surface phase of the silica gel after solidification and installing plate 2
Flat.And after encapsulating, temperature-sensing probe 31 and elastomer 4 expose respectively.Temperature-sensing probe 31 is then slightly above the upper surface of installing plate 2.
After placed pan to be heated on installing plate 2, the weight compressing temperature-sensing probe 31 of pan, temperature-sensitive chip 32 move downward,
Then elastomer 4 accordingly deforms upon, and the elastic force upwards that elastomer 4 deformation produces acts on temperature-sensing probe 31 so that temperature-sensitive
Probe 31 is adjacent to pan bottom, and such temperature-sensing probe 31 can more accurately obtain the temperature of pan bottom, and then improves no
The measurement accuracy to pan bottom temp for the line passive temperature sensor cluster 3.
In the present embodiment, five wireless and passive temperature sensor assemblies 3 then can measure pan bottom centre and surrounding respectively
Temperature, for measurement temperature data, the heating state of pan can be obtained by existing algorithm process.As can root
Judge the situation that whether pan has a local dry burning or food is heated inequality and burns according to the maximum temperature value of measurement.Calculate temperature
Statistical average, to obtain pan heating-up temperature, reduces the error problem of single detection data.
In addition, this temperature measuring equipment being used for electromagnetic stove can be installed on the electromagnetism range panel 1 of various materials, that is, it is applied to
Various electromagnetic stoves use.Need not punch on the panel of electromagnetic stove when mounted, it is to avoid during using, discharge flows into electromagnetism
The situation of damaging electromagnetic stove electronic devices and components inside stove, increased the intensity of electromagnetism range panel 1 simultaneously.
Claims (6)
1. a kind of temperature measuring equipment of electromagnetic stove it is characterised in that：Including the installing plate being attached on electromagnetism range panel (1) thermal treatment zone
(2), described installing plate (2) offers at least one installing hole (21), in each installing hole (21), correspondence is provided with wireless nothing
Source temperature sensor cluster (3).
2. electromagnetic stove according to claim 1 temperature measuring equipment it is characterised in that：Described wireless and passive temperature sensor group
Part (3) includes temperature-sensing probe (31), temperature-sensitive chip (32), signal transmitting antenna (33), and described temperature-sensitive chip (32) laminating sets
Put below described temperature-sensing probe (31), described signal transmitting antenna (33) is connected on described temperature-sensitive chip (32).
3. electromagnetic stove according to claim 2 temperature measuring equipment it is characterised in that：Also include being embedded in each installing hole (21)
Interior elastomer (4), described elastomer (4) is arranged on the lower section of described temperature-sensitive chip (32), and described elastomer (4) can be in sense
Deform upon, so that temperature-sensing probe (31) has to be adjacent to presses to pan bottom under the pressure of the upper placing cooker of temperature probe (31)
The trend in portion.
4. the electromagnetic stove according to claims 1 to 3 any claim temperature measuring equipment it is characterised in that：Described signal
Transmitting antenna (33) is wound around setting centered on described temperature-sensitive chip (32).
5. the electromagnetic stove according to claims 1 to 3 any claim temperature measuring equipment it is characterised in that：Described installation
Multiple installing holes (21) are offered on plate (2), one of installing hole (21) is opened in the center of described installing plate (2), remaining
Installing hole (21) be then evenly distributed on described installing plate (2) from the center of described installing plate (2) in divergent shape.
6. the electromagnetic stove according to claims 1 to 3 any claim temperature measuring equipment it is characterised in that：Described wireless
Passive temperature sensor cluster (3) and elastomer (4) are encapsulated in installing hole (21) by silicone filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788447.9A CN106439947A (en) | 2016-08-31 | 2016-08-31 | Temperature measuring device used for electromagnetic range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788447.9A CN106439947A (en) | 2016-08-31 | 2016-08-31 | Temperature measuring device used for electromagnetic range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439947A true CN106439947A (en) | 2017-02-22 |
Family
ID=58165443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788447.9A Pending CN106439947A (en) | 2016-08-31 | 2016-08-31 | Temperature measuring device used for electromagnetic range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440936A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | A kind of temperature transducer and gas-cooker |
| CN110440306A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | A kind of control method and gas-cooker of gas-cooker |
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| JPS58115248A (en) * | 1981-12-26 | 1983-07-08 | Sharp Corp | Foot warmer (kotatsu) with frame |
| CN2916422Y (en) * | 2005-08-23 | 2007-06-27 | 吕忠明 | Electromagnetic oven temperature measurer capable of directly sensing temperature of heated pot |
| CN102183314A (en) * | 2011-02-23 | 2011-09-14 | 北京大学深圳研究生院 | Wireless body temperature monitoring device |
| CN102226539A (en) * | 2011-04-21 | 2011-10-26 | 浙江苏泊尔家电制造有限公司 | Induction cooker and temperature measurement method thereof |
| CN202546860U (en) * | 2012-03-14 | 2012-11-21 | 九阳股份有限公司 | Electromagnetic range measuring temperature precisely and temperature measuring device thereof |
| US20130265159A1 (en) * | 2012-04-05 | 2013-10-10 | Michael B. Durian | Device to remotely control an outdoor grill or an indoor oven with a web-enabled computing device |
| CN203797740U (en) * | 2014-03-25 | 2014-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Induction cooker |
| CN204830079U (en) * | 2015-08-07 | 2015-12-02 | 浙江绍兴苏泊尔生活电器有限公司 | pot support |
| CN205510446U (en) * | 2016-04-15 | 2016-08-24 | 深圳市智厨数字电器有限公司 | Take wiFi's electromagnetism stove |
| CN206131095U (en) * | 2016-08-31 | 2017-04-26 | 宁波方太厨具有限公司 | A temperature measuring device for induction cooker |
-
2016
- 2016-08-31 CN CN201610788447.9A patent/CN106439947A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58115248A (en) * | 1981-12-26 | 1983-07-08 | Sharp Corp | Foot warmer (kotatsu) with frame |
| CN2916422Y (en) * | 2005-08-23 | 2007-06-27 | 吕忠明 | Electromagnetic oven temperature measurer capable of directly sensing temperature of heated pot |
| CN102183314A (en) * | 2011-02-23 | 2011-09-14 | 北京大学深圳研究生院 | Wireless body temperature monitoring device |
| CN102226539A (en) * | 2011-04-21 | 2011-10-26 | 浙江苏泊尔家电制造有限公司 | Induction cooker and temperature measurement method thereof |
| CN202546860U (en) * | 2012-03-14 | 2012-11-21 | 九阳股份有限公司 | Electromagnetic range measuring temperature precisely and temperature measuring device thereof |
| US20130265159A1 (en) * | 2012-04-05 | 2013-10-10 | Michael B. Durian | Device to remotely control an outdoor grill or an indoor oven with a web-enabled computing device |
| CN203797740U (en) * | 2014-03-25 | 2014-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Induction cooker |
| CN204830079U (en) * | 2015-08-07 | 2015-12-02 | 浙江绍兴苏泊尔生活电器有限公司 | pot support |
| CN205510446U (en) * | 2016-04-15 | 2016-08-24 | 深圳市智厨数字电器有限公司 | Take wiFi's electromagnetism stove |
| CN206131095U (en) * | 2016-08-31 | 2017-04-26 | 宁波方太厨具有限公司 | A temperature measuring device for induction cooker |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440936A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | A kind of temperature transducer and gas-cooker |
| CN110440306A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | A kind of control method and gas-cooker of gas-cooker |
| CN110440306B (en) * | 2018-05-04 | 2021-08-06 | 青岛海尔智慧厨房电器有限公司 | Control method of gas stove and gas stove |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |