CN201103933Y - Electric safety power economizer of kitchen range - Google Patents
Electric safety power economizer of kitchen range Download PDFInfo
- Publication number
- CN201103933Y CN201103933Y CNU2007200212462U CN200720021246U CN201103933Y CN 201103933 Y CN201103933 Y CN 201103933Y CN U2007200212462 U CNU2007200212462 U CN U2007200212462U CN 200720021246 U CN200720021246 U CN 200720021246U CN 201103933 Y CN201103933 Y CN 201103933Y
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- kitchen range
- plc controller
- energy
- magnetic valve
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- Regulation And Control Of Combustion (AREA)
Abstract
The utility model relates to an electronic safety economizer for a stove, in particular to a device that is applied on a kitchen cooking range and can control the burning. The utility model comprises an electromagnetic valve that is arranged on a burning pipeline and is characterized in that a griddle body position detection device and a PLC controller are arranged, and the outlet end of the griddle body position detection device is connected with the inlet end of the PLC controller, and the outlet end of the PLC controller is connected with coils of the electromagnetic valve, and the griddle body position detection device is arranged at the back of a cooking stove, pointing to the direction of a griddle. A photoelectric switch is used for detecting whether the griddle body is on the cooking stove and transmitting signals to the PLC controller. When the griddle is taken off from the cooking stove, the fire can be turned down conveniently and timely; an economizer can control a plurality of stoves automatically, which can fully realize the automatic control of a stove system and do not influence normal operations and uses of chefs, and the electronic safety economizer of the stove, which can improve the safety, prolong the service life, is energy-saving, beautiful and convenient, and is suitable for vast hotels and the catering industry.
Description
Technical field
The utility model relates to a kind of kitchen range electronic security(ELSEC) energy-saving appliance, relates in particular to and is applied in the device that can control burning on the kitchen range.
Background technology
Existing kitchen range for kitchen use generally use combustion gas such as coal gas, oil gas, natural gas, and fuel oil acts as a fuel.The following subject matter that prior art exists: the one, every cover energy-saving appliance can only be controlled a table cooker tool, and single circuit reliability is low; The 2nd, after frying pan left the kitchen range top, original fired state also continuing, had caused very big energy waste; The 3rd, generally adopt Artificial Control, but when the cook worked, the adjustment that needs trick not stop had brought inconvenience to work.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of after frying pan leaves the kitchen range top, can make things convenient in time to turn down duration and degree of heating energy savings, an energy-saving appliance can be controlled the kitchen range electronic security(ELSEC) energy-saving appliance of many table cookers tool automatically.
The utility model is achieved through the following technical solutions: this kitchen range electronic security(ELSEC) energy-saving appliance, comprise the magnetic valve that is arranged on the fuel conduit, it is characterized in that: pot body position checkout gear and PLC controller are set, the output of pot body position checkout gear connects the input of PLC controller, the output of PLC controller connects the coil of magnetic valve, and pot body position checkout gear is installed in kitchen range top rear and points to the frying pan direction.
When frying pan left the kitchen range top, pot body position checkout gear sent signal, and be transported to the PLC controller and carry out computing, PLC controller output control signal, fuel conduit is closed in the action of control magnetic valve.After frying pan was put into the kitchen range top, the PLC controller was according to the signal of pot body position checkout gear, and the control magnetic valve is opened fuel conduit.
According to the practical operation characteristics of oil and gas kitchen range and cook's cooking mode, control automatically by the PLC controller, make a pot body leave kitchen range after, no longer need the state of big fire burns, reduce or stop the flow of oil and gas, reach purpose of energy saving.Because PLC controller reliability height, adaptability are stronger, therefore with the PLC controller can realize the opening magnetic valve oil-feed/air inlet automatically, close the magnetic valve oil-break/die of cooking stove system preferably, gas-cooker is lighted a fire automatically and in emergency circumstances close magnetic valve rapidly.
According to the actual conditions in kitchen, can select DO, the DI end of the PLC controller that is fit to, can realize the control of a cover PLC controller to many kitchens range top.As, the FOPLC system of employing model hollysys.
Pot body position checkout gear adopts optoelectronic switch.Or other photoelectric sensors.
Fuel conduit is a fuel pipe, the output that connects optoelectronic switch U1 between the DI1 pin of PLC controller U2 and the DO1 pin, connect button SB1 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin connects magnetic valve YV1 coil by fuse FU1 is connected the DC24V power supply with K switch 1 negative pole between DO2 pin and the DO10 pin.
Fuel tap YF1, magnetic valve YV1 and combustion chamber RS1 are installed on fuel pipe successively.
The DI module of PLC controller U2 is selected the 2-32 point for use, and the DO module is selected the 1-16 point for use, can connect 1-16 the kitchen range top.
Closing Switch K1, opening power, PLC controller U2 preparation.Press the button SB1, enter automatic control mode.After optoelectronic switch U1 detected a pot body and is put into the kitchen range top, PLC controller U2 control magnetic valve YV1 opened normal combustion in the RS1 of combustion chamber; After optoelectronic switch U1 detected a pot body and leaves the kitchen range top, PLC controller U2 control magnetic valve YV1 closed, and keeps small kindling material in the RS1 of combustion chamber.
Fuel conduit is a fuel gas pipeline, the output that connects optoelectronic switch U3 between the DI1 pin of PLC controller U4 and the DO1 pin, connect button SB2 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin is connected the negative pole of DC24V power supply with K switch 2 by fuse FU2, connect magnetic valve YV2 coil between DO2 pin and the DO10 pin, connect electronic ignition device B1 between DO3 pin and the DO10 pin.
The ignition point of electronic ignition device B1 is placed on combustion chamber RS2 bottom, and air valve QF1, magnetic valve YV2 and combustion chamber RS2 are installed on fuel gas pipeline successively.
The DI of PLC controller U4, DO module are selected the 2-32 point for use, can connect 1-16 the kitchen range top.
Closing Switch K2, opening power, PLC controller U4 preparation.Press the button SB2, enter automatic control mode.After optoelectronic switch U3 detected a pot body and is put into the kitchen range top, PLC controller U4 control magnetic valve YV2 opened, electronic ignition device B1 discharge igniting simultaneously, normal combustion in the combustion chamber; After optoelectronic switch U3 detected a pot body and leaves the kitchen range top, PLC controller U4 control magnetic valve YV2 closed, and extinguishes in the combustion chamber.
Compared with prior art the beneficial effect that had of the utility model kitchen range electronic security(ELSEC) energy-saving appliance is: detect the pot body whether on the kitchen range top by optoelectronic switch, and signal is sent to the PLC controller.When frying pan left the kitchen range top, pot body position checkout gear sent signal, and be transported to the PLC controller and carry out computing, PLC controller output control signal, fuel conduit is closed in the action of control magnetic valve; After frying pan was put into the kitchen range top, the PLC controller was according to the signal of pot body position checkout gear, and the control magnetic valve is opened fuel conduit, made can turn down the duration and degree of heating timely or extinguish after a pot body leaves the kitchen range top.An energy-saving appliance can be controlled many table cookers tool automatically, the utility model is by utilizing infrared detection and PLC controller technology, round Realization the automatic control of stove and accessory system, do not influence normal operation of cook and use, security performance improves, long service life, energy-conservation, attractive in appearance, convenient, be applicable to vast hotel and catering industry.
Description of drawings
Fig. 1 is the electrical schematic diagram of the utility model embodiment 1;
Fig. 2 is the electrical schematic diagram of the utility model embodiment 2.
Fig. 1 is the most preferred embodiment of the utility model kitchen range electronic security(ELSEC) energy-saving appliance, in Fig. 1,2: U1, U3 optoelectronic switch U2, U4 PLC controller SB1, SB2 button F U1, FU2 fuse K1, K2 switch YV1, YV2 magnetic valve YF1 fuel tap QF1 air valve RS1, RS2 combustion chamber.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment 1:
As shown in Figure 1, when fuel conduit is fuel pipe, the output that connects optoelectronic switch U1 between the DI1 pin of PLC controller U2 and the DO1 pin, connect button SB1 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin connects magnetic valve YV1 coil by fuse FU1 is connected the DC24V power supply with K switch 1 negative pole between DO2 pin and the DO10 pin.Fuel tap YF1, magnetic valve YV1 and combustion chamber RS1 are installed on fuel pipe successively.Optoelectronic switch U1 is installed in kitchen range top rear, points to the frying pan direction.
According to the actual conditions in kitchen, can select DO, the DI end of the PLC controller that is fit to, can realize the control of a cover PLC controller to many kitchens range top.As, the FOPLC system of employing model hollysys.
Select the 2-32 point for use as the DI module of PLC controller U2, the DO module is selected the 1-16 point for use, can connect 1-16 the kitchen range top.
Closing Switch K1, opening power, PLC controller U2 preparation.Open the preceding fuel tap YF1 of kitchen range, fuel oil enters combustion chamber RS1 through the thin oil duct of bypass.Manually light fuel oil, after burning is normal, press the button SB1, enter automatic control mode.After optoelectronic switch U1 detected a pot body and is put into the kitchen range top, PLC controller U2 control magnetic valve YV1 opened, and fuel oil enters combustion chamber RS1 by fuel pipe, is the normal combustion state in the RS1 of combustion chamber.After optoelectronic switch U1 detected a pot body and leaves the kitchen range top, PLC controller U2 control magnetic valve YV1 closed, and keeps small kindling material in the RS1 of combustion chamber.Press the button SB1 again, kitchen range stop automatic control mode.
After optoelectronic switch U1 breaks down, press the button SB1 and reach more than 2 seconds, system opens magnetic valve YV1 by force.
Embodiment 2:
As shown in Figure 2, when fuel conduit is fuel gas pipeline, the output that connects optoelectronic switch U3 between the DI1 pin of PLC controller U3 and the DO1 pin, connect button SB2 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin connects magnetic valve YV2 coil, connection electronic ignition device B1 between DO3 pin and the DO10 pin by fuse FU2 is connected the DC24V power supply with K switch 2 negative pole between DO2 pin and the DO10 pin.The ignition point of electronic ignition device B1 is placed on combustion chamber RS2 bottom.Air valve QF1, magnetic valve YV2 and combustion chamber RS2 are installed on fuel gas pipeline successively.Optoelectronic switch U3 is installed in kitchen range top rear, points to the frying pan direction.
According to the actual conditions in kitchen, can select DO, the DI end of the PLC controller that is fit to, can realize the control of a cover PLC controller to many kitchens range top.As, the FOPLC system of employing model hollysys.
DI, DO module as PLC controller U4 are selected the 2-32 point for use, can connect 1-16 the kitchen range top.
Open the preceding air valve QF1 of kitchen range, Closing Switch K2, opening power, PLC controller U4 preparation.Press the button SB2, enter automatic control mode.After optoelectronic switch U3 detected a pot body and is put into the kitchen range top, PLC controller U2 control magnetic valve YV2 opened fuel gas pipeline, 2 seconds of electronic ignition device B1 discharge igniting simultaneously, normal combustion in the combustion chamber; After optoelectronic switch U3 detected a pot body and leaves the kitchen range top, PLC controller U4 control magnetic valve YV2 closed, and extinguishes in the combustion chamber.
After optoelectronic switch U3 breaks down, press the button SB2 and reach more than 2 seconds, system opens magnetic valve YV1 by force.
Claims (8)
1. kitchen range electronic security(ELSEC) energy-saving appliance, comprise the magnetic valve that is arranged on the fuel conduit, it is characterized in that: pot body position checkout gear and PLC controller are set, the output of pot body position checkout gear connects the input of PLC controller, the output of PLC controller connects the coil of magnetic valve, and pot body position checkout gear is installed in kitchen range top rear and points to the frying pan direction.
2. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 1 is characterized in that: pot body position checkout gear adopts optoelectronic switch.
3. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 1, it is characterized in that: fuel conduit is a fuel pipe, the output that connects optoelectronic switch U1 between the DI1 pin of PLC controller U2 and the DO1 pin, connect button SB1 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin connects magnetic valve YV1 coil by fuse FU1 is connected the DC24V power supply with K switch 1 negative pole between DO2 pin and the DO10 pin.
4. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 2 is characterized in that: fuel tap YF1, magnetic valve YV1 and combustion chamber RS1 are installed on fuel pipe successively.
5. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 2 is characterized in that: the DI module of PLC controller U2 is selected the 2-32 point for use, and the DO module is selected the 1-16 point for use, can connect 1-16 the kitchen range top.
6. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 1, it is characterized in that: fuel conduit is a fuel gas pipeline, the output that connects optoelectronic switch U3 between the DI1 pin of PLC controller U4 and the DO1 pin, connect button SB2 between DI2 pin and the DO1 pin, the DO1 pin connects the positive pole of DC24V power supply, the DO10 pin connects magnetic valve YV2 coil, connection electronic ignition device B1 between DO3 pin and the DO10 pin by fuse FU2 is connected the DC24V power supply with K switch 2 negative pole between DO2 pin and the DO10 pin.
7. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 6 is characterized in that: the ignition point of electronic ignition device B1 is placed on combustion chamber RS2 bottom, and air valve QF1, magnetic valve YV2 and combustion chamber RS2 are installed on fuel gas pipeline successively.
8. kitchen range electronic security(ELSEC) energy-saving appliance according to claim 6 is characterized in that: the DI of PLC controller U4, DO module are selected the 2-32 point for use, can connect 1-16 the kitchen range top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200212462U CN201103933Y (en) | 2007-04-23 | 2007-04-23 | Electric safety power economizer of kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200212462U CN201103933Y (en) | 2007-04-23 | 2007-04-23 | Electric safety power economizer of kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103933Y true CN201103933Y (en) | 2008-08-20 |
Family
ID=39950960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200212462U Expired - Fee Related CN201103933Y (en) | 2007-04-23 | 2007-04-23 | Electric safety power economizer of kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103933Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654547A (en) * | 2019-02-01 | 2019-04-19 | 青岛海尔智能技术研发有限公司 | Gas-cooker and control method for gas-cooker |
-
2007
- 2007-04-23 CN CNU2007200212462U patent/CN201103933Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654547A (en) * | 2019-02-01 | 2019-04-19 | 青岛海尔智能技术研发有限公司 | Gas-cooker and control method for gas-cooker |
| CN109654547B (en) * | 2019-02-01 | 2024-04-16 | 青岛海尔智能技术研发有限公司 | Gas stove and control method for gas stove |
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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: 20080820 Termination date: 20100423 |