CN208538673U - Calutron and induction measurement devices and cooker with the calutron - Google Patents
Calutron and induction measurement devices and cooker with the calutron Download PDFInfo
- Publication number
- CN208538673U CN208538673U CN201820235276.1U CN201820235276U CN208538673U CN 208538673 U CN208538673 U CN 208538673U CN 201820235276 U CN201820235276 U CN 201820235276U CN 208538673 U CN208538673 U CN 208538673U
- Authority
- CN
- China
- Prior art keywords
- calutron
- alloy
- temperature
- connector
- cooker
- 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.)
- Active
Links
Abstract
The utility model relates to calutron and induction measurement devices and cooker with the calutron, it include calutron, calutron is equipped with electromagnetic coil and magnetic core, the boss that magnetic core is equipped with center magnetic pole and connect with center magnetic pole, magnetic core is connected with connector, and connector is equipped with the connecting hole chimeric with boss.The method that the utility model changes traditional measurement temperature, pass through the effect of electromagnetic signal, detect the temperature of temperature control layer, this detection method does not need the transmitting that heat is carried out between tester and calutron, it can be directly into the temperature of test measured object, the not loss of heat, the not transmittance process of heat, thermometric is more timely, more acurrate.
Description
Technical field
The utility model relates to a kind of calutrons, while the invention further relates to a kind of induction temperature sensing devices and culinary art dress
It sets.
Background technique
Existing thermometry generallys use thermal resistor, and thermistor is one kind of sensing element, according to temperature system
Number difference is divided into positive temperature coefficient thermistor (PTC) and negative temperature coefficient thermistor (NTC).Thermal resistor
Typical feature be it is temperature sensitive, different resistance values is shown at a temperature of different.Positive temperature coefficient thermistor (PTC)
When temperature is higher, resistance value is bigger, and negative temperature coefficient thermistor (NTC) resistance value when temperature is higher is lower.Its thermometric
Process is that temperature is passed to thermistor by measured object, and thermistor characteristic changes, and judges that the electric signal of thermistor comes
Temperature is detected, has the loss of heat in heat transfer process, and have certain hysteresis quality, to keep thermometric not accurate enough.
Utility model content
In order to overcome at least one of the drawbacks of the prior art described above, magnetic signal can be generated to the utility model by providing one kind
Calutron.
Technical solutions of the utility model are as follows:
A kind of calutron includes calutron, and the calutron is equipped with electromagnetic coil and magnetic core, and the magnetic core is set
The boss for having center magnetic pole and connecting with center magnetic pole, the magnetic core are connected with connector, and the connector is equipped with embedding with boss
The connecting hole of conjunction.
The connector is equipped with fixation hole, and the connector is connect by fixation hole with magnetic core.
The connector setting in disk form.
The connector is made by non-soft magnetic material.
Between the electromagnetic coil and magnetic core be equipped with insulating layer, the insulating layer with a thickness of 0.3mm-1.5mm.
The utility model additionally provides a kind of induction temperature sensing device, the induction temperature sensing device include above-mentioned calutron with
And the control unit of electrical parameter in calutron is connect and is able to detect with calutron, the induction temperature sensing device further includes energy
The temperature-sensitive layer of electromagnetic signal caused by enough inductive electromagnetic devices.
The temperature-sensitive layer is made of permalloy or Precise Alloy material.
The Precise Alloy material is Precise Alloy 4J36, Precise Alloy 4J32, ferromanganese 4J59, constant modulus alloy
3J53, constant modulus alloy 3J53Y, constant modulus alloy 3J58, elastic alloy 3J54, elastic alloy 3J58, elastic alloy 3J59,
Elastic alloy 3J53, elastic alloy 3J61, elastic alloy 3J62, elastic alloy Ni44MoTiAl, Precise Alloy 4J36, accurate conjunction
78 (SiB) 22 of golden 4J32 or amorphous soft magnetic alloy (FeNiCo).
Described control unit includes testing and analyzing module, and the detection and analysis module is connect with calutron, to detect
Electrical parameter in calutron.
The induction temperature sensing device further includes temperature-adjusting device, and described control unit further includes control module, the control
The input terminal of molding block is connect with module is tested and analyzed, and output end is connect with temperature-adjusting device, and the control module is according to inspection
It surveys result and adjusts the temperature level of temperature sensing device by temperature-adjusting device.
The utility model additionally provides a kind of cooker, and the cooker is equipped with above-mentioned induction temperature sensing device.
The cooker is gas-cooker, electromagnetic oven, electric cooker or pressure cooker.
The method that the utility model changes traditional measurement temperature detects temperature control layer by the effect of electromagnetic signal
Temperature, this detection method do not need the transmitting that heat is carried out between tester and calutron, can be directly into test quilt
The temperature of object is surveyed, the not loss of heat, the not no transmittance process of heat, thermometric is more timely, more acurrate.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram in one embodiment.
Fig. 2 is the utility model core structure schematic diagram in one embodiment.
Fig. 3 is the utility model connecting-piece structure schematic diagram in one embodiment.
Fig. 4 is the utility model overall structure cross-sectional view in one embodiment.
Fig. 5 is the structural schematic diagram of the utility model embodiment 2.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of calutron, calutron is equipped with electromagnetic coil 3 and magnetic core 2.Magnetic
The boss 22 that core 2 is equipped with center magnetic pole 21 and connect with center magnetic pole 21, electromagnetic coil 3 are arranged around center magnetic pole 21, winding
On magnetic core 2.It is detected by electrical parameter of the control unit 5 to inductance device.In the present embodiment, 2 material of magnetic core is MnZn
Ferrite, 2 shape of magnetic core are set as cylindrical, and the material of the boss 22 can be identical with magnetic core, can also be different.
The connector is made by non-soft magnetic material, such as plastic material.The connector can also be by soft magnetism material
Material production is identical with center magnetic pole material, and connector plays the magnetic field that shielding electromagnetic coil generates and reveals downwards, the thickness of connector
Degree is 2mm-10mm.
As shown in Fig. 2, be equipped with insulating layer between electromagnetic coil 3 and magnetic core 2, insulating layer with a thickness of 0.3mm-1.5mm,
In the present embodiment, preferably insulating layer with a thickness of 0.5mm-0.8mm, the material of insulating layer is epoxy resin, passes through liquid state
It is coated on magnetic core 2 under state, is formed by curing a layer insulating.
Boss 22 is connect with center magnetic pole 21, and the connecting hole 11 that boss 22 and connector 1 are equipped with is fitting to connection, while even
Fitting 1 is equipped with several fixation holes 12, and realization connector 1 is fixedly mounted with magnetic core 2.
Electromagnetic coil 3 is connected with binding post 4, and binding post 4 is connected with control unit 5 by lead, and inductance device passes through control
Unit 5 processed tests and analyzes the electrical parameter variation of inductance device.In the present embodiment, the diameter value of electromagnetic coil 3 is less than connector 1
Diameter value.
In the present embodiment, connector is with a thickness of 2mm-10mm, it is preferable that connector with a thickness of 3mm-5mm.Center magnetic
Column 21 and connector can be set to integrated molding, and center magnetic pole 21 and connector also can be set to seperated molding, viscous by glue
Knot is together.The connector can be made with soft magnetic materials, when connector is made by soft magnetic materials, connector
It can play the role of preventing magnetic strength from revealing simultaneously.
Electromagnetic coil 3 is made of at least one layer of enamel wire coil, and in the present embodiment, enamel wire coil is by sub-thread or multiply paint
Envelope curve winding is made, and enamel wire coil surrounds magnetic core 2 in the y-direction around the home, then around the home successively, and the number of plies is 1-30 layers, the present embodiment
In, enamel wire coil is preferably 3-10 layers, and enameled wire leads material is copper or aluminium, and wire enamel outer membrane material is to wait self-adhesions characteristic
Enamel-cover film, such as polyvinyl butyral, the self-binding enamel wires paint such as epoxy resin.Insulating layer is set, electromagnetism has effectively been prevented
Coil is connected because stomata occurs in permanent aging with magnetic core, promotes the service life of calutron.
In the present embodiment, the diameter of enameled wire is between 0.03mm -0.2mm, it is preferable that the diameter of enameled wire is
Between 0.1mm-0.15mm.
Embodiment 2
As shown in figure 5, the utility model additionally provides a kind of cooker, such as gas-cooker, including gas-cooker 5 and it is placed in
The cooking apparatus 4 of 5 top of gas-cooker, which is preferably cookware 4, and the gas-cooker 5 includes burner 51, grate 52, face
Plate 53, air inlet pipe 55 and control valve 54, panel 57 are equipped with mounting hole, and burner 51 is set in mounting hole, and grate 52 is set to panel
On 53, grate 52 and burner 51 are arranged in concentric circles, i.e., grate 52 is set on the periphery of burner 51, to support heating object.
The air inlet pipe 55 is connected to burner 51, and to provide pipeline for gas supply, the air inlet pipe 55 is equipped with control valve 54,
The control valve 54 can be solenoid valve or other valves with regulating gas air-flow magnitude function.The induction temperature sensing device also wraps
Include the calutron 57 and control unit 56 for being set to the lower section of cookware 4, the calutron 57 and control valve 54 are and control unit
26 electrical connections, and three connects to power supply, calutron 57 is preferably fixed to above or below burner 51, calutron 57
Structure feature it is as described in Example 1, calutron is connect with control unit 56, and control unit 56 is preferably fixed to panel 53
Lower section.
As another preferred embodiment, the cookware 4 is equipped with being capable of electromagnetic signal caused by inductive electromagnetic device 57
Temperature-sensitive layer 41.The temperature-sensitive layer 41 both can be made cookware entirety, can also be used as a part of cookware, by riveting, welding
It connects, meltallizing, the methods of printing make it be combined with each other with cookware main body.When temperature-sensitive layer 11 be arranged at 1 bottom of cookware, both may be used
To be individually composed 4 bottom of cookware, it can also be compounded in 4 bottom of cookware, become a part of 4 bottom of cookware, with regard to its recombination site
For, temperature-sensitive layer 41 can both be located at the upper surface of 4 bottom of cookware, can also be located at the lower surface of 4 bottom of cookware.The cookware
Bottom, i.e. the bottom of a pan part both can be single layer designs, or compound design, for example, the bottom of a pan is by aluminium sheet, steel plate, copper
One or more of plate or iron plate, which are combined with each other, to be formed.When 4 bottom of cookware is composite design, the temperature-sensitive layer 41 is also
It can be set between the upper and lower surfaces of the bottom of a pan.Certainly, for three-dimensional heating, the temperature-sensitive layer also be can be set in pot
Body position.
In addition, the temperature-sensitive layer 41 can also be respectively set with cookware 41, for example temperature-sensitive layer 41 is independent as one
Component is arranged on grate, then the vessel such as placing cooker on temperature-sensitive layer.
The temperature-sensitive layer 41 has high magnetic permeability, and the temperature-sensitive layer 41 is made of ferromagnetism or ferrimagnetic material, such as
Permalloy, Precise Alloy, in curie point, meeting bust to zero or near zero, so-called permalloy, that is, iron nickel closes magnetic conductivity
Gold, 41 magnetic conductivity of temperature-sensitive layer are preferably 2000~200000H/m, and resistivity is preferably 30~130 μ Ω cm.
For the present embodiment, the Precise Alloy material is preferably that (the triumphant metallurgical metal products in Shanghai have Precise Alloy 4J36
The production of limit company) or Precise Alloy 4J32 (the triumphant metallurgical metal products Co., Ltd production in Shanghai), 41 thickness of temperature-sensitive layer is preferred
It is 0.1 to 3 millimeter, the present embodiment is 1.5 millimeters.
The temperature-sensitive layer 41 structure in the form of sheets, is compounded in the bottom of cookware 4, can also be by powdered or granular precision
Alloy material composition, and it is attached to 4 bottom of cookware.
For this patent, it is clear that all have the above resistivity or ferromagnetism varies with temperature and the temperature-sensitive layer material that changes
Material can be adapted for this patent, the present embodiment it is preferable to use permalloy or Precise Alloy material Curie-point temperature 30
Degree Celsius to Precise Alloy material between 500 degrees Celsius, further preferred Curie-point temperature 70 degrees Celsius to 400 degrees Celsius it
Between Precise Alloy material, for the type of Precise Alloy material, it is preferable to use following alloy materials for this implementation:
So-called permalloy is also known as iron-nickel alloy, wherein the content of iron be 35~70%, further preferably 63~
67%, the content 30~65% of nickel, further preferably 37~58%.Iron-nickel alloy has high magnetic permeability, and in curie point meeting
Bust is to close to space permeability.
The calutron 57, temperature-sensitive layer 41, control unit form induction temperature sensing device.
Described control unit 56 includes testing and analyzing module and control module, and the detection and analysis module and calutron connect
It connects, variation of the detection and analysis module to electrical parameter in real-time detection calutron, the variation of electrical parameter is by 41 temperature of temperature-sensitive layer
It spends the influence of variation and forms corresponding corresponding relationship with 41 temperature of temperature-sensitive layer, and then realize the measurement to temperature.The electricity ginseng
Number can be pulse signal, voltage, electric current or resistance parameter, wherein pulse signal is preferably umber of pulse, pulse width or pulse
Amplitude etc..
On the basis of thermometric, this patent can also realize the control to temperature, by taking umber of pulse as an example, the control module
Input terminal with test and analyze module connect, output end is connect with control valve, detection and analysis module detect calutron middle arteries
After rushing number, initially set minimum or peak is seen if fall out by contrast, and when going beyond the scope, control module will adjust temperature
Regulating device, i.e. control valve are spent, gas quantity size, the final firepower size for adjusting cooker are controlled, to reach adjusting sense
The effect of warm 41 temperature of layer；When current firepower will be kept without departing from range, to guarantee that the temperature of temperature-sensitive layer maintains centainly
Section.In addition, control module is also connect with the signal generating unit in calutron.
Specifically, after gas-cooker work, the impulse generating unit in calutron generates signal and passes to electromagnetic wire
Circle, the signal identified can be believed for number of pulses, pulse width, impulse amplitude, voltage, electric current or resistance parameter etc.
Number, which is received and converted into electromagnetic signal by the electromagnetic coil of calutron, and at the same time, control valve is open-minded, and burner is logical
Start to burn and heat temperature-sensitive layer after gas, the electromagnetic signal and temperature-sensitive layer are acted on and are lost by temperature-sensitive layer and decay, electricity
The electrical parameter of magnetic device changes with the variation of temperature-sensitive layer temperature, and forms specific corresponding relationship, the electrical parameter number of pulses, arteries and veins
Rush between width, impulse amplitude, voltage, electric current or resistance parameter etc., such as umber of pulse and temperature-sensitive layer temperature be formed by it is corresponding
Relationship.Signal receiving unit in calutron receives the electrical parameter, and the detection and analysis module of control unit detects the electrical parameter
Whether exceed initial set value, and the analysis result is transferred to the control module of control unit, control module is according to the analysis
As a result and by control valve gas fuel saving uninterrupted it is maintained at temperature-sensitive layer temperature in pre-set interval, that is, when the electricity detected
When parameter is more than or less than setting value, control module will make the detected value of the electrical parameter reduce or rise by controlling control valve size
Height is until the detected value of electrical parameter is equal or close to setting value.So-called approach refers to that acceptable is a certain range of herein
Difference, for example current value, within 0-0.5A, voltage value is within 50V, and resistance value is within 5 Ω, and pulse signal is within 3
It can be assumed that be a kind of close.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (12)
1. a kind of calutron, which is characterized in that it include calutron, the calutron is equipped with electromagnetic coil and magnetic core,
The boss that the magnetic core is equipped with center magnetic pole and connect with center magnetic pole, the magnetic core are connected with connector, and the connector is set
There is the connecting hole chimeric with boss.
2. calutron according to claim 1, which is characterized in that the connector is equipped with fixation hole, the connector
It is connect by fixation hole with magnetic core.
3. calutron according to claim 2, which is characterized in that the connector setting in disk form.
4. calutron according to claim 2, which is characterized in that the connector made by non-soft magnetic material and
At.
5. calutron according to claim 1, which is characterized in that be equipped with insulation between the electromagnetic coil and magnetic core
Layer, the insulating layer with a thickness of 0.3mm-1.5mm.
6. a kind of induction temperature sensing device, which is characterized in that the induction temperature sensing device includes that claim 1 to 5 is any described
Calutron and the control unit that electrical parameter in calutron is connect and be able to detect with calutron, the induction temperature sensing dress
Setting further includes the temperature-sensitive layer for capableing of electromagnetic signal caused by inductive electromagnetic device.
7. induction temperature sensing device according to claim 6, which is characterized in that the temperature-sensitive layer is by permalloy or accurate conjunction
Golden material is made.
8. induction temperature sensing device according to claim 7, which is characterized in that the Precise Alloy material is Precise Alloy
4J36, Precise Alloy 4J32, ferromanganese 4J59, constant modulus alloy 3J53, constant modulus alloy 3J53Y, constant modulus alloy 3J58,
Elastic alloy 3J54, elastic alloy 3J58, elastic alloy 3J59, elastic alloy 3J53, elastic alloy 3J61, elastic alloy
3J62, elastic alloy Ni44MoTiAl, Precise Alloy 4J36, Precise Alloy 4J32 or amorphous soft magnetic alloy (FeNiCo)78
(SiB)22。
9. induction temperature sensing device according to claim 6, which is characterized in that described control unit includes testing and analyzing mould
Block, the detection and analysis module is connect with calutron, to detect the electrical parameter in calutron.
10. induction temperature sensing device according to claim 6, which is characterized in that the induction temperature sensing device further includes temperature
Regulating device, described control unit further include control module, and the input terminal of the control module is connect with module is tested and analyzed, defeated
Outlet is connect with temperature-adjusting device, and the control module adjusts temperature sensing device according to testing result and by temperature-adjusting device
Temperature level.
11. a kind of cooker, which is characterized in that the cooker is equipped with any induction temperature sensing of claim 6 to 10
Device.
12. cooker according to claim 11, which is characterized in that the cooker is gas-cooker, electromagnetic oven, electricity
Pot for cooking rice or pressure cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235276.1U CN208538673U (en) | 2018-02-09 | 2018-02-09 | Calutron and induction measurement devices and cooker with the calutron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235276.1U CN208538673U (en) | 2018-02-09 | 2018-02-09 | Calutron and induction measurement devices and cooker with the calutron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538673U true CN208538673U (en) | 2019-02-22 |
Family
ID=65394808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235276.1U Active CN208538673U (en) | 2018-02-09 | 2018-02-09 | Calutron and induction measurement devices and cooker with the calutron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538673U (en) |
-
2018
- 2018-02-09 CN CN201820235276.1U patent/CN208538673U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209090936U (en) | A kind of cooker of controllable temperature | |
| CN102204780B (en) | Non-contact temperature-measuring electric cooker and temperature measuring method | |
| CN102680128B (en) | Non-contact temperature measurement method and device using same | |
| CN108414110A (en) | Induction temperature sensing device and temp measuring method, cooker and calutron | |
| US10869365B2 (en) | Induction heating device | |
| CN207527643U (en) | A kind of gas cooking device | |
| CN209014162U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| Byun et al. | Optimal design procedure for a practical induction heating cooker | |
| CN102679416B (en) | Microwave oven adopting non-contact type electromagnetic induction temperature measurement and temperature measuring method | |
| CN102207411A (en) | Non-contact temperature measurement method | |
| EP2209352B1 (en) | Induction cooking heater and method for the control thereof | |
| CN208538673U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| CN207266323U (en) | A kind of electromagnetic heating system of electromagnetic oven | |
| CN107289474A (en) | Control method of electromagnetic oven cooker and electromagnetic oven cooker | |
| CN209013240U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| CN208187573U (en) | A kind of temperature measurement circuit and induction temperature sensing device and cooker with negative-feedback | |
| CN208804723U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| CN208300062U (en) | Calutron and induction temperature sensing device and cooker with the calutron | |
| JP2010027314A (en) | Induction cooker | |
| US11006485B2 (en) | Induction heating device | |
| CN208655399U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| CN208300065U (en) | Calutron and induction measurement devices and cooker with the calutron | |
| CN209826342U (en) | Electromagnetic device, induction measuring device with electromagnetic device and cooking device | |
| CN208300063U (en) | Calutron and induction temperature sensing device and cooker with the calutron | |
| CN208805700U (en) | Induction temperature sensing circuit and induction temperature sensing device and cooker based on Current Mutual Inductance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 527431 Dongjiang Development Zone, liuzu Town, Xinxing County, Yunfu City, Guangdong Province Patentee after: Xinxing hot Smart Home Technology Co.,Ltd. Address before: 526000 room 701, building 5, lihuju, Lianhu West Road, Duanzhou District, Zhaoqing City, Guangdong Province Patentee before: Chen Jingchao |