CN206506723U - A kind of heat-generating disc of household electrical appliance - Google Patents
A kind of heat-generating disc of household electrical appliance Download PDFInfo
- Publication number
- CN206506723U CN206506723U CN201720131742.7U CN201720131742U CN206506723U CN 206506723 U CN206506723 U CN 206506723U CN 201720131742 U CN201720131742 U CN 201720131742U CN 206506723 U CN206506723 U CN 206506723U
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- CN
- China
- Prior art keywords
- disk body
- household electrical
- electrical appliance
- heat
- conductive film
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- Expired - Fee Related
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- Resistance Heating (AREA)
Abstract
The utility model is related to a kind of heat-generating disc of household electrical appliance, and it includes：The disk body being placed in the household electrical appliance of heating water or food or clothing, is the nonconductive structures that insulating materials is made；The conductive film layer that the ITO conducting films being attached on disk body are constituted；Thermistor；And monitor the temperature of the thermistor to control the control system of the conductive film layer voltage.By plating one layer of conducting film on the insulating materials such as glass, ceramics surface（The conductive film layer that ITO conducting films are constituted）It is possessed electric conductivity is used to heat, and control system coordinates thermistor temperature control, and temperature control is accurate, and heating is uniform, temperature is accurate, the temperature difference reduces.Insulating pot electro-heat equipment is set to be connected to become an entirety with kettle body.In addition, disk body is lightweight, and conductive film layer is attaching structure, and thickness is small, deployable to be attached on disk body of different shapes, makes disk body be easier to be combined as a whole with electric apparatus organism, it is more firm to be connected, and sealing is better.
Description
Technical field
The utility model is related to a kind of household electrical appliance, more particularly, to a kind of heat-generating disc of household electrical appliance.
Background technology
In the household electrical appliance of existing heating class, such as electric iron, insulating pot, health-promotion kettle, electric cooker, electric food warmer and grillING class
Pot etc., mainly by aluminium die casting electrothermal tube, electrothermal tube electrified regulation is conducted to aluminum soleplate heating, and temperature control is by fixed temperature control
Device, adjustable mechanical temperature controller or thermistor control temperature；, there are various defects, such as temperature control in this heating arrangement
System is not precise and stable enough（Temperature is high, and easily to scorch clothing and deadlock, the low ironing effect of temperature poor）, the ON/OFF temperature difference is big（Lengthening is pressed
The time of scalding, power consumption）, front and back end heating it is uneven（Easily scorch clothing）, heat-generating disc and kettle body Joining Technology be complicated, sealed reliable
Property is low.
The content of the invention
The utility model main purpose is to provide a kind of heat-generating disc of the accurate household electrical appliance of temperature control.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of household electrical appliance
Heat-generating disc, it includes：
The disk body being placed in the household electrical appliance of heating water or food or clothing, is the non-conductive knot that insulating materials is made
Structure；
The conductive film layer that the ITO conducting films being attached on disk body are constituted；
Thermistor；
And monitor the temperature of the thermistor to control the control system of the conductive film layer voltage.
The utility model on the insulating materials such as glass, ceramics surface by plating one layer of conducting film（What ITO conducting films were constituted leads
Electrolemma layer）It is possessed electric conductivity is used to heat, and control system coordinates thermistor temperature control, and temperature control is accurate, and heating is equal
Even, temperature is accurate, the temperature difference reduces.Insulating pot electro-heat equipment is set to be connected to become an entirety with kettle body.In addition, disk body is lightweight,
And conductive film layer is attaching structure, thickness is small, deployable to be attached on disk body of different shapes, disk body is easier to and electrical equipment machine
Body is combined as a whole, and it is more firm to be connected, and sealing is better.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Accompanying drawing 2 is another structural representation of the present utility model.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：A kind of heat-generating disc of household electrical appliance of the utility model, as shown in Figure 1, it includes：Be placed in heating water or
Disk body 1 in the household electrical appliance of food or clothing, disk body 1 is nonconductive structures, by the insulation material such as glass or ceramics or marble
Material is made；The conductive film layer 2 that the ITO conducting films being attached on disk body 1 are constituted；Thermistor 3；And monitor the temperature-sensitive
The temperature of resistance 3 is to control the control system of the voltage of conductive film layer 2.
Household electrical appliance described in the utility model, the main daily household electric for including boiling water, cook, cook or ironing clothes
Device, its common trait is built-in heating element, forms local heating；For this kind of different household electrical appliance, its heating zone foreign steamer
Wide different, such as electric cooker bottom heating zone is generally circular, and electric iron bottom-heated area is then beloid Irregular Boundary Surface；
For above-mentioned this kind of conventional household electrical appliances, disk body 1 is plate body, and outline is adapted to the profile of set household electrical appliance heating zone, with
Conductive film layer 2 is extended into more preferably scope, more rational heating area is formed, the efficiency of heating surface is improved.
For the disk body 1 of different outlines, different distribution modes can be presented in conductive film layer 2, more preferably added with providing
Hot scheme.As a kind of preferably selection scheme, as shown in Figure 1, conductive film layer 2 is in ring, ring tool along the extension of the edge of disk body 1
There is disconnecting unit, disconnecting unit two ends connect the two poles of the earth of power supply respectively；The conductive film layer 2 of this loop configuration, can be in disk body lateral margin pair
Heated water is quickly heated, and the water in electric kettle or in electric iron or in electric cooker is formed local height on the outside of heating zone
Temperature, in the temperature difference of the boiled preceding water for improving different zones, flowing is seethed beneficial to water formation more quickly, will be by heat more rapidly
Ground is spread out, and improves the boiled speed of water.
As another preferably selection scheme, as shown in Figure 2, conductive film layer 2 is bar shaped, and its two ends is split in disk body
1 both sides or two ends, middle part bends serpentine-like twists and turns on disk body 1；This structure, can make each position in heating zone
All equably generate heat, and caloric value is about the same, suitable for electric frying pan or grillING class pan, makes heated food or article can
Thermally equivalent.
In the utility model, the operation principle of ITO conducting film heat-generating discs is：Room electricity is changed into ITO by control system leads
Voltage needed for electrolemma heat-generating disc, the conductive film layer for putting on ITO conducting films composition is heated；Thermistor gathers heating in real time
The temperature of disk, and the temperature control subsystem in temperature control system is conducted to, temperature control subsystem is real-time to thermistor
The temperature of collection is analyzed, and whether the energization of conductive film layer is controlled to control temperature according to predetermined programming.
Above-mentioned technical proposal in actual use, heat-generating disc each point temperature is uniform, within small 10 °C of the ON/OFF temperature difference, temperature
Control is accurate, and such as electric iron can be controlled in ± 5 °C.
Although oneself is through having shown and described embodiment of the present utility model, it will be understood by those skilled in the art that
Can these embodiments be carried out with a variety of changes, modification, practicality in the case where not departing from principle of the present utility model and objective
New and modification, scope of the present utility model is limited by claim and its equivalent.
Claims (5)
1. a kind of heat-generating disc of household electrical appliance, it is characterised in that including：
The disk body being placed in the household electrical appliance of heating water or food or clothing（1）, it is the non-conductive knot that insulating materials is made
Structure；
It is attached to disk body（1）On ITO conducting films constitute conductive film layer（2）；
Thermistor（3）；
And monitor the thermistor（3）Temperature to control the conductive film layer（2）The control system of voltage.
2. a kind of heat-generating disc of household electrical appliance according to claim 1, it is characterised in that：Disk body（1）For plate body, outline
It is adapted to the profile of set household electrical appliance heating zone.
3. a kind of heat-generating disc of household electrical appliance according to claim 1, it is characterised in that：The disk body（1）Material be
Glass or ceramics or marble.
4. a kind of heat-generating disc of household electrical appliance according to claim 1 or 2 or 3, it is characterised in that：The conductive film layer
（2）Along disk body（1）Edge extension is in ring, and the ring has disconnecting unit, and disconnecting unit two ends connect the two poles of the earth of power supply respectively.
5. a kind of heat-generating disc of household electrical appliance according to claim 1 or 2 or 3, it is characterised in that：The conductive film layer
（2）For bar shaped, its two ends is split in disk body（1）Both sides or two ends, middle part is in disk body（1）The serpentine-like round song of upper bending
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131742.7U CN206506723U (en) | 2017-02-13 | 2017-02-13 | A kind of heat-generating disc of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131742.7U CN206506723U (en) | 2017-02-13 | 2017-02-13 | A kind of heat-generating disc of household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506723U true CN206506723U (en) | 2017-09-19 |
Family
ID=59833409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131742.7U Expired - Fee Related CN206506723U (en) | 2017-02-13 | 2017-02-13 | A kind of heat-generating disc of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506723U (en) |
-
2017
- 2017-02-13 CN CN201720131742.7U patent/CN206506723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20220213 |