CN206946330U - A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device - Google Patents
A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device Download PDFInfo
- Publication number
- CN206946330U CN206946330U CN201720697844.5U CN201720697844U CN206946330U CN 206946330 U CN206946330 U CN 206946330U CN 201720697844 U CN201720697844 U CN 201720697844U CN 206946330 U CN206946330 U CN 206946330U
- Authority
- CN
- China
- Prior art keywords
- fuse
- output end
- plug
- connection
- open hot
- 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
Landscapes
- Control Of Resistance Heating (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The utility model provides a kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device; including plug-in type adjustable temperature controller, open hot protector, fuse, indicator lamp, the resistance being arranged in temperature control lid; the plug-in type adjustable temperature controller, open hot protector, fuse are connected with external heater, and the indicator lamp and resistant series are simultaneously in parallel with heater.The utility model adds open hot protector on the basis of existing electric cooking appliance protection circuit; the break-off signal of open hot protector is less than the fusing-off temperature of fuse; when the delivery of electric cooking appliance excess load or incorrect use; open hot protector first disconnects; so that the Wen Duxiajiang of heater, after the temperature cooling of heater, open hot protector closure; product again can be with normal use, so as to which the fusing avoided by fuse reaches the purpose of cut-out circuit.The cooperation of kick temperature controller and fuse realizes the overheat duplicate protection of electric cooking appliance, extends the service life of electric cooking appliance, avoids unnecessary loss.
Description
Technical field
It the utility model is related to a kind of thermoregulator, and in particular to a kind of electric cooking appliance with two overheat protection device
Automatic temperature regulator.
Background technology
The protection of heater is realized generally by fuse in electric cooking appliance, and existing temperature control device only have it is adjustable
Formula temperature controller connection fuse, resistance and heater, adjusting temperature controller are responsible for adjusting the temperature needed for product, and product uses
When, temperature control device inside can produce high temperature, when temperature reaches certain number of degrees, in order to prevent security incident, fuse meeting
Fusing, so that whole circuit does not have electric current to flow through.But if next time needs to use, then replacing fuse is needed just to make production
Product normal operation, this brings great inconvenience to consumer, while also increases the maintenance cost of producer.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of with two overheat protection device
The automatic temperature regulator of electric cooking appliance, the two overheat for realizing electric cooking appliance by the cooperation of open hot protector and fuse are protected
Shield.
To achieve these goals, the utility model provides following technical scheme：
A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device, including plug-in type adjustable temperature controller,
Open hot protector, fuse, indicator lamp, resistance, the plug-in type adjustable temperature controller, open hot protector, fuse
Connected with external heater, the indicator lamp and resistant series are simultaneously in parallel with heater, the plug-in type adjustable temperature controller, open wide
Formula thermal protector, fuse, indicator lamp, resistance are arranged in temperature control lower cover, and the temperature control lower cover upper end, which is fixed with temperature control, to be covered,
Lid is provided with temperature control adjusting knob in the temperature control.
Further, the indicator lamp is provided with instruction light cover.
Preferably, the input of the plug-in type adjustable temperature controller is connected with the first connection terminal, and the plug-in type is adjustable
The output end of temperature controller is connected with open hot protector input, the output end of the open hot protector and heater
Input connects, and the output end of the heater and the input of fuse connect, and the output end of the fuse connects with second
Connecting terminal connects.
Preferably, the input of the fuse is connected with the first connection terminal, the output end of the fuse and insertion
The input connection of formula adjustable temperature controller, the output end of the plug-in type adjustable temperature controller and the input of heater connect, institute
The output end for stating heater is connected with the input of open hot protector, the output end and second of the open hot protector
Connection terminal connects.
Preferably, the input of the open hot protector is connected with the first connection terminal, the open hot protection
The output end of device is connected with the input of plug-in type adjustable temperature controller, the output end and heater of the plug-in type adjustable temperature controller
Input connection, the input of the output end of the heater and fuse connects, the output end of the fuse and second
Connection terminal connects.
Preferably, the input of the plug-in type adjustable temperature controller is connected with the first connection terminal, and the plug-in type is adjustable
The output end of temperature controller and the input of fuse connect, and the output end of the fuse and the input of heater connect, institute
The output end for stating heater is connected with the input of open hot protector, the output end and second of the open hot protector
Connection terminal connects.
Further, automatic extensive position or manually extensive two kinds of working conditions in position may be selected in the plug-in type adjustable temperature controller.
Further, the plug-in type adjustable temperature controller is connected with ground wire.
Beneficial effect：The utility model provides a kind of automatic temperature-adjusting regulation of electric cooking appliance with two overheat protection device
Device, the utility model add open hot protector, open hot protector on the basis of existing electric cooking appliance protection circuit
Break-off signal be less than fuse fusing-off temperature, when generate heat temperature it is too high when, open hot protector first disconnects,
So that the Wen Duxiajiang of heater, after the temperature cooling of heater, open hot protector closure, product can normally make again
With so as to which the fusing avoided by fuse reaches the purpose of cut-out circuit.Only when kick temperature controller temperature-controlling system occurs
In the case of failure, fuse can further play a role, so as to avoid adverse consequences caused by product overheats.Therefore it is prominent
The cooperation of jump temperature controller and fuse realizes the temperature control duplicate protection of electric cooking appliance, ensures product normal operation, ensure that product
Security, avoid unnecessary loss.
Brief description of the drawings
Fig. 1 is the circuit diagram of prior art.
Fig. 2 is explosive view of the present utility model.
Fig. 3 is the circuit diagram of the utility model embodiment 1.
Fig. 4 is the circuit diagram of the utility model embodiment 2.
Fig. 5 is the circuit diagram of the utility model embodiment 3.
Fig. 6 is the circuit diagram of the utility model embodiment 4.
1st, the first connection terminal；2nd, fuse；3rd, temperature control adjusting knob；4th, covered in temperature control；5th, plug-in type adjustable temperature controller；
6th, light cover is indicated；7th, indicator lamp；8th, open hot protector；9th, temperature control lower cover；10th, second connection end；11st, resistance.
Embodiment
Further describe the utility model with reference to specific embodiment, but embodiment be only it is exemplary, it is not right
The scope of the utility model forms any restrictions.It will be understood by those skilled in the art that without departing from of the present utility model
The details and form of technical solutions of the utility model can be modified or replaced under spirit and scope, but these are changed and replaced
Change and each fall within the scope of protection of the utility model.
A kind of automatic temperature regulator of electric cooking appliance with two overheat protection device described in following examples, is wrapped
Include plug-in type adjustable temperature controller 5, open hot protector 8, fuse 2, indicator lamp 7, resistance 11, the plug-in type adjustable temperature controlled
Device 5, open hot protector 8, fuse 2 are connected with external heater, indicator lamp 7 and resistance 11 series connection and and heater
Parallel connection, the plug-in type adjustable temperature controller 5, open hot protector 8, fuse 2, indicator lamp 7, resistance 11 are arranged under temperature control
In lid 9, the upper end of temperature control lower cover 9 is fixed with lid 4 in temperature control, and lid 4 is provided with temperature control adjusting knob 3 in the temperature control, described
Indicator lamp 7 is provided with instruction light cover 6；Automatic extensive position or manually extensive two kinds of work in position may be selected in the plug-in type adjustable temperature controller 5
State；The plug-in type adjustable temperature controller 5 is connected with ground wire.
Embodiment 1
The input of the plug-in type adjustable temperature controller 5 is connected with the first connection terminal 1, the plug-in type adjustable temperature controller
5 output end is connected with the input of open hot protector 8, the output end of the open hot protector 8 and heater
Input is connected, and the output end of the heater is connected with the input of fuse 2, the output end and second of the fuse 2
Connection terminal 10 connects.
Embodiment 2
The input of the fuse 2 is connected with the first connection terminal, and the output end and plug-in type of the fuse 2 are adjustable
The input connection of temperature controller 5, the output end of the plug-in type adjustable temperature controller 5 and the input of heater connect, the hair
The output end of hot body is connected with the input of open hot protector 8, and the output end of the open hot protector 8 connects with second
Connecting terminal 10 connects.
Embodiment 3
The input of the open hot protector 8 is connected with the first connection terminal, the open hot protector 8 it is defeated
Go out end to be connected with the input of plug-in type adjustable temperature controller 5, the output end of the plug-in type adjustable temperature controller 5 and heater it is defeated
Enter end connection, the output end of the heater is connected with the input of fuse 2, and the output end of the fuse 2 connects with second
Connecting terminal 10 connects.
Embodiment 4
The input of the plug-in type adjustable temperature controller 5 is connected with the first connection terminal, the plug-in type adjustable temperature controller 5
Output end be connected with the input of fuse 2, the input of the output end of the fuse 2 and heater connects, the hair
The output end of hot body is connected with the input of open hot protector 8, and the output end of the open hot protector 8 connects with second
Connecting terminal 10 connects.
Fig. 1 is the circuit diagram of electric cooking appliance temperature control substance protection in the prior art, it is seen in fig. 1, that the circuit only passes through guarantor
Dangerous silk realize temperature control protect, when temperature overheating, can only by a kind of approach of blown fuse could product terminate to operate,
Security incident can be produced unavoidably in the process simultaneously, but the fusing of fuse brings inconvenience for reusing for product,
Only by change fuse mode could product normal work, therefore bring to consumer and businessman it is unnecessary
Trouble.But the automatic temperature regulator of the electric cooking appliance of the utility model two overheat protection, it ensure that electric cooking appliance product just
Often operation, greatly improves the operating efficiency of product, extends the service life of product, saved use cost, suitable for wide
General application.
Claims (8)
1. a kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device, it is characterised in that can including plug-in type
Adjust temperature controller（5）, open hot protector（8）, fuse（2）, indicator lamp（7）, resistance（11）, the plug-in type adjustable temperature controlled
Device（5）, open hot protector（8）, fuse（2）Connected with external heater, the indicator lamp（7）And resistance（11）Series connection
And, the plug-in type adjustable temperature controller in parallel with heater（5）, open hot protector（8）, fuse（2）, indicator lamp（7）、
Resistance（11）It is arranged on temperature control lower cover（9）It is interior, the temperature control lower cover（9）Upper end is fixed with temperature control and covered（4）, cover in the temperature control
（4）It is provided with temperature control adjusting knob（3）.
2. a kind of automatic temperature regulator of electric cooking appliance with two overheat protection device according to claim 1, it is special
Sign is, the indicator lamp（7）It is provided with instruction light cover（6）.
3. a kind of automatic temperature regulator of electric cooking appliance with two overheat protection device according to claim 1, it is special
Sign is, the plug-in type adjustable temperature controller（5）Input and the first connection terminal（1）Connection, the plug-in type temperature controllable
Control device（5）Output end and open hot protector（8）Input connection, the open hot protector（8）Output end
It is connected with the input of heater, the output end and fuse of the heater（2）Input connection, the fuse（2）
Output end and second connection end（10）Connection.
4. a kind of automatic temperature regulator of electric cooking appliance with two overheat protection device according to claim 1, it is special
Sign is, the fuse（2）Input be connected with the first connection terminal, the fuse（2）Output end and plug-in type
Adjustable temperature controller（5）Input connection, the plug-in type adjustable temperature controller（5）Output end and heater input connect
Connect, output end and the open hot protector of the heater（8）Input connection, the open hot protector（8）'s
Output end and second connection end（10）Connection.
5. a kind of automatic temperature regulator of electric cooking appliance with two overheat protection device according to claim 1, it is special
Sign is, the open hot protector（8）Input be connected with the first connection terminal, the open hot protector（8）
Output end and plug-in type adjustable temperature controller（5）Input connection, the plug-in type adjustable temperature controller（5）Output end and hair
The input connection of hot body, the output end and fuse of the heater（2）Input connection, the fuse（2）It is defeated
Go out end and second connection end（10）Connection.
6. a kind of automatic temperature regulator of electric cooking appliance with two overheat protection device according to claim 1, it is special
Sign is, the plug-in type adjustable temperature controller（5）Input be connected with the first connection terminal, the plug-in type adjustable temperature controller
（5）Output end and fuse（2）Input connection, the fuse（2）Output end and heater input connect,
The output end of the heater and open hot protector（8）Input connection, the open hot protector（8）Output
End and second connection end（10）Connection.
A kind of 7. automatic temperature-adjusting regulation of electric cooking appliance with two overheat protection device according to any one of claim 1 ~ 6
Device, it is characterised in that the plug-in type adjustable temperature controller（5）Automatic extensive position or manually extensive two kinds of working conditions in position may be selected.
A kind of 8. automatic temperature-adjusting regulation of electric cooking appliance with two overheat protection device according to any one of claim 1 ~ 6
Device, it is characterised in that the plug-in type adjustable temperature controller（5）It is connected with ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697844.5U CN206946330U (en) | 2017-06-15 | 2017-06-15 | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697844.5U CN206946330U (en) | 2017-06-15 | 2017-06-15 | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206946330U true CN206946330U (en) | 2018-01-30 |
Family
ID=61364166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697844.5U Active CN206946330U (en) | 2017-06-15 | 2017-06-15 | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206946330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272763A (en) * | 2017-06-15 | 2017-10-20 | 浙江欧焙佳厨具有限公司 | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device |
-
2017
- 2017-06-15 CN CN201720697844.5U patent/CN206946330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272763A (en) * | 2017-06-15 | 2017-10-20 | 浙江欧焙佳厨具有限公司 | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105423513B (en) | Power continuously adjustabe electric heating system and its control method | |
| CN206946330U (en) | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device | |
| CN107785877A (en) | A kind of low cost has current limliting and limits the sampling protection circuit of temperature function | |
| CN107272763A (en) | A kind of automatic temperature regulator of the electric cooking appliance with two overheat protection device | |
| CN201499318U (en) | PTC heating device of air conditioner | |
| KR200473211Y1 (en) | Heat prevention cable | |
| CN104134578B (en) | A kind of overheated overcurrent protector | |
| CN202813755U (en) | Temperature control heater | |
| CN101764005A (en) | Alarm type thermal fuse-link | |
| CN108305769A (en) | A kind of voltage transformer structure with heat protection function | |
| CN207283830U (en) | A kind of heater box for production line | |
| CN207835837U (en) | Insulation resistance wire and electric blower | |
| CN208573554U (en) | Intellectual water closet temperature controller | |
| CN206379725U (en) | Filter circuit, Electromagnetic Heating Household appliance control circuit and household electrical appliance | |
| JP3204027U (en) | Overheat overcurrent protection device | |
| CN202196735U (en) | Integrated thermal fuse | |
| CN204853947U (en) | Be used for realizing hot worked explosion -proof devices for heating air | |
| CN207492564U (en) | Cooking utensil | |
| CN211792067U (en) | A protection circuit and cooking utensil for cooking utensil | |
| CN207745030U (en) | A kind of heating kettle | |
| CN208973423U (en) | Level Four temperature controller and electric kettle with the level Four temperature controller | |
| CN205159248U (en) | Electric current overload protective device | |
| CN207350810U (en) | A kind of heater switch | |
| CN209116551U (en) | Boiler electromagnetic heating system | |
| CN201515504U (en) | PTC electro-heat equipment for air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |