CN201391917Y - Household multifunctional electric cooker - Google Patents
Household multifunctional electric cooker Download PDFInfo
- Publication number
- CN201391917Y CN201391917Y CN200920053983U CN200920053983U CN201391917Y CN 201391917 Y CN201391917 Y CN 201391917Y CN 200920053983 U CN200920053983 U CN 200920053983U CN 200920053983 U CN200920053983 U CN 200920053983U CN 201391917 Y CN201391917 Y CN 201391917Y
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- CN
- China
- Prior art keywords
- heat conducting
- electric heating
- control device
- heating tube
- conducting disk
- 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.)
- Expired - Fee Related
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- Electric Stoves And Ranges (AREA)
- Control Of Resistance Heating (AREA)
Abstract
A household multifunctional electric cooker comprises a heating element and a bottom casing and is characterized in that the heating element consists of a heat conducting plate made of metal materials and electric heating tubes; a or at least two annular grooves are formed on the lower end surface of the heat conducting plate; the electric heating tubes are mounted in the annular groove (s) and connected in parallel; a control device is connected with the electric heating tubes; the radial outer side of the heat conducting plate is matched with a faceplate on the periphery of the mounting hole of a faceplate so as to seal liquid; and a heat insulating layer of the faceplate positioned in the bottom casing is coated on the heat conducting plate positioned in the bottom casing. Due to the adoption of the structure, the electric heating tubes are concealed in the groove (s) of the heat conducting plate; the opening (s) of the groove (s) is positioned in a cavity formed by the faceplate and the bottom casing, so that the electric heating tubes can be effectively prevented from being polluted and drenched by boiling water and the potential safety hazard is eliminated. When the control device detects that the temperature in the cooker reaches the set temperature, the electric heating tubes stop electrifying under the action of the control device and are electrified when the temperature in the cooker is lower than the set minimum temperature.
Description
Technical field
The utility model relates to a kind of electric furnace, especially a kind of multifunctional domestic electric furnace.
Background technology
Present prior art, Chinese patent ZL972201041, invention and created name: multifunction electric meal stove, it comprises body of heater, is positioned at the stone or metal plate for standing a stove on as a precaution against fire of upper of furnace body, is loaded on the heating wire on the stone or metal plate for standing a stove on as a precaution against fire, the alloy sheets network of fire between stone or metal plate for standing a stove on as a precaution against fire and heating wire.Its existing problems: heating wire exposes, and has potential safety hazard, can not carry out the adjusting of power.
Summary of the invention
The purpose of this utility model is: a kind of multifunctional domestic electric furnace is provided, and it can overcome defective of the prior art effectively, and can prevent that temperature is too high in the pan.
The utility model is achieved in that a kind of multifunctional domestic electric furnace, comprise heater, drain pan, its special character is: heat conducting disk, electric heating tube that described heater is made by metal material constitute, a cannelure is arranged on the lower surface of described heat conducting disk, and electric heating tube is fixed in the cannelure; Or at least two cannelures are arranged on the lower surface of heat conducting disk, electric heating tube be installed in the cannelure electric heating tube parallel connection;
Also comprise a control device, control device is connected with electric heating tube;
Also comprise a panel, the installing hole of heater is arranged on the panel, the radial outside of heat conducting disk cooperates with the panel of installing hole periphery, reaches liquid sealing; Panel is positioned on the surface of drain pan a thermal insulation layer, and thermal insulation layer covers the heat conducting disk that is positioned at drain pan.
Described a kind of multifunctional domestic electric furnace, its special character is: there is a through hole at the center of described heat conducting disk,
Described control device is made of single-chip microcomputer, temperature sensor, relay, and single-chip microcomputer is connected with relay, temperature sensor respectively, and relay is connected with electric heating tube;
Also comprise a temperature sensor shell, described temperature sensor shell is made of base, compression spring and sensor holder; Described temperature sensor is arranged on the top of the inner chamber of block temperature sensor; Outer shroud on being enclosed within on the block temperature sensor of compression spring, its upper end and block temperature sensor is along cooperating stop bit, and its lower end is arranged on the inner chamber base plate of base, in the base installation through hole.
Described a kind of multifunctional domestic electric furnace, its special character is: there is a blind hole lower surface of described heat conducting disk;
Described control device is made of single-chip microcomputer, temperature sensor, relay, and single-chip microcomputer is connected with relay, temperature sensor respectively, and relay is connected with electric heating tube; Temperature sensor is installed in the blind hole.
Described a kind of multifunctional domestic electric furnace, its special character is: there is a blind hole lower surface of described heat conducting disk;
Described control device is made of switch, homing position type temperature controller, heat-generating pipe of each switch control, and the homing position type temperature controller is installed in the blind hole.
A kind of multifunctional domestic electric furnace of the utility model, because adopt such structure, electric heating tube is hidden in the groove of heat conducting disk, slot opening is positioned at panel and drain pan constitutes cavity, can prevent pollutions such as boiling water effectively, drench electric heating tube, eliminate potential safety hazard.When the temperature in control device detects pan arrived design temperature, under the effect of control device, electric heating tube stopped energising, when being lower than the minimum temperature of setting, and the electric heating tube energising.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the electrical schematic diagram of control device of the present utility model.
Fig. 4 is the front view of second kind of embodiment of the utility model.
Fig. 5 is the B-B view of Fig. 4.
Fig. 6 is the front view of the third embodiment of the utility model.
Fig. 7 is the C-C view of Fig. 6.
Fig. 8 is the electrical schematic diagram of the control device of the third embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of multifunctional domestic electric furnace comprises heater, drain pan 2, heat conducting disk 3, electric heating tube 4 that described heater is made by metal material constitute, on the lower surface of described heat conducting disk 3 by three cannelures 31, electric heating tube 4 be installed in the cannelure 3 electric heating tube 4 parallel connections; There is a through hole at the center of described heat conducting disk 3.Passage (not identifying among the figure) is arranged on the drain pan 2.
Also comprise a control device, as shown in Figure 3, control device is made of single-chip microcomputer IC, relay J, and each electric heating tube 4 is connected with a relay J; Three electric heating tube 4 parallel connections.
Also comprise a temperature sensor 5, sensor outer housing, described sensor outer housing is made of base 6, compression spring 8 and block temperature sensor 7; Described temperature sensor 5 is arranged on the top of the inner chamber of block temperature sensor 7; Compression spring 8 is enclosed within on the block temperature sensor 7, its upper end with block temperature sensor 7 on outer shroud along cooperating stop bit, its lower end is arranged on the inner chamber base plate of base 6, base 6 is installed in the through hole.
Also comprise a panel 1, the installing hole of heater is arranged on the panel 1, the radial outside of heat conducting disk 3 cooperates with the panel 1 of installing hole periphery, reaches liquid sealing; Panel 1 is positioned on the surface of drain pan 2 thermal insulation layer 11, and thermal insulation layer 11 covers the heat conducting disk 3 that is positioned at drain pan 2.
As Fig. 4, shown in Figure 5, there is a blind hole 32 at the center of the lower surface of described heat conducting disk 3;
With reference to Fig. 3, described control device is made of single-chip microcomputer IC, temperature sensor 5, relay J, and single-chip microcomputer IC is connected with relay J, temperature sensor 5 respectively, and relay J is connected with electric heating tube 4; Temperature sensor 5 is installed in the blind hole 32.
There is a blind hole 32 at center as the lower surface of heat conducting disk 3 as described in Fig. 6, Fig. 7;
As shown in Figure 8, described control device is made of switch, homing position type temperature controller 9, heat-generating pipe of each switch control, and homing position type temperature controller 9 is installed in the blind hole 32.
Claims (4)
1, a kind of multifunctional domestic electric furnace comprises heater, drain pan, it is characterized in that: heat conducting disk, electric heating tube that described heater is made by metal material constitute, and a cannelure is arranged on the lower surface of described heat conducting disk, and electric heating tube is fixed in the cannelure; Or at least two cannelures are arranged on the lower surface of heat conducting disk, electric heating tube be installed in the cannelure electric heating tube parallel connection;
Also comprise a control device, control device is connected with electric heating tube;
Also comprise a panel, the installing hole of heater is arranged on the panel, the radial outside of heat conducting disk cooperates with the panel of installing hole periphery, reaches liquid sealing; Panel is positioned on the surface of drain pan a thermal insulation layer, and thermal insulation layer covers the heat conducting disk that is positioned at drain pan.
2, a kind of multifunctional domestic electric furnace according to claim 1, it is characterized in that: there is a through hole at the center of described heat conducting disk,
Described control device is made of single-chip microcomputer, temperature sensor, relay, and single-chip microcomputer is connected with relay, temperature sensor respectively, and relay is connected with electric heating tube;
Also comprise a thermistor shell, described thermistor shell is made of base, compression spring and sensor holder; Described thermistor is arranged on the top of the inner chamber of thermistor mount; Outer shroud on being enclosed within on the thermistor mount of compression spring, its upper end and thermistor mount is along cooperating stop bit, and its lower end is arranged on the inner chamber base plate of base, in the base installation through hole.
3, a kind of multifunctional domestic electric furnace according to claim 1, it is characterized in that: there is a blind hole at the center of the lower surface of described heat conducting disk;
Described control device is made of single-chip microcomputer, temperature sensor, relay, and single-chip microcomputer is connected with relay, temperature sensor respectively, and relay is connected with electric heating tube; Temperature sensor is installed in the blind hole.
4, a kind of multifunctional domestic electric furnace according to claim 1, it is characterized in that: there is a blind hole at the center of the lower surface of described heat conducting disk;
Described control device is made of switch, homing position type temperature controller, and the homing position type temperature controller is installed in the blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920053983U CN201391917Y (en) | 2009-04-03 | 2009-04-03 | Household multifunctional electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920053983U CN201391917Y (en) | 2009-04-03 | 2009-04-03 | Household multifunctional electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391917Y true CN201391917Y (en) | 2010-01-27 |
Family
ID=41598741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920053983U Expired - Fee Related CN201391917Y (en) | 2009-04-03 | 2009-04-03 | Household multifunctional electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391917Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818300A (en) * | 2012-08-21 | 2012-12-12 | 中山市新帝电器制造有限公司 | Electromagnetic range with electroceramic heating device |
| CN104166409A (en) * | 2013-05-15 | 2014-11-26 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN108577571A (en) * | 2018-01-28 | 2018-09-28 | 昆山富凌能源利用有限公司 | A kind of indicator light being arranged in domestic electric stove |
| US11402104B2 (en) | 2019-09-18 | 2022-08-02 | Haier Us Appliance Solutions, Inc. | Coil heating element with a heat transfer disk |
| US11668469B2 (en) | 2020-01-22 | 2023-06-06 | Haier Us Appliance Solutions, Inc. | Cooktop appliance and heating element having a thermostat |
-
2009
- 2009-04-03 CN CN200920053983U patent/CN201391917Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818300A (en) * | 2012-08-21 | 2012-12-12 | 中山市新帝电器制造有限公司 | Electromagnetic range with electroceramic heating device |
| CN102818300B (en) * | 2012-08-21 | 2014-07-30 | 中山市新帝电器制造有限公司 | Electromagnetic range with electroceramic heating device |
| CN104166409A (en) * | 2013-05-15 | 2014-11-26 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN104166409B (en) * | 2013-05-15 | 2017-04-19 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN108577571A (en) * | 2018-01-28 | 2018-09-28 | 昆山富凌能源利用有限公司 | A kind of indicator light being arranged in domestic electric stove |
| US11402104B2 (en) | 2019-09-18 | 2022-08-02 | Haier Us Appliance Solutions, Inc. | Coil heating element with a heat transfer disk |
| US11668469B2 (en) | 2020-01-22 | 2023-06-06 | Haier Us Appliance Solutions, Inc. | Cooktop appliance and heating element having a thermostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20140403 |