CN205963769U - An energy -saving stove that boils - Google Patents

Abstract

The utility model discloses an energy -saving stove that boils to the common fixed problem that can not boil the face according to the actual conditions of temperature of a time of boiling of boiling a stove and setting for, provides following technical scheme, including the saucepan, still including setting up on the saucepan and having a base temperature and detect the temperature detection module of the temperature of saucepan water -logging with output temperature detection of signal, be coupled in temperature detection module in order to receive temperature detection of signal and in response to temperature detection of signal with output time delay closed signals's time delay closing module and be coupled and be coupled simultaneously in time delay closing module in order to receive time delay closed signals and to stop the executable module of heating in response to time delay closed signals in order to receive temperature detection of signal and to carry out little heating in response to temperature detection of signal in temperature detection module, when boiling, the temperature reaches long little heating when still carrying on a section behind the base temperature, can guarantee that the mask that boils out has better taste and well -done face to be unlikely to to turn cold fast the influence and eats.

Description

Energy-saving noodle cooking stove

Technical field

The utility model is related to one kind and boils face apparatus, more specifically, it relates to a kind of energy-saving noodle cooking stove.

Background technology

Increasingly faster with modern life rhythm, overtime work frequently, have inconvenient traffic, dwelling is away from some reasons such as company Make people often not have grace time to go to have dinner well, but to fill out only by some fast food wheaten food such as bubble face of cooking Full belly, this promotes generation and the development of noodle cooking stove.

Noodle cooking stove also known as boiling face stove or boiling face bucket, be a kind of novel energy-conserving boil face apparatus, such as Application No. The Chinese patent of CN201420665927.2 discloses a kind of automatic-lifting type timing noodles cooker, and it includes the face for placed side Basket and be used for boiling the inner bag in face equipped with water, also includes the lowering or hoisting gear for face basket height is raised and lowered and controls and boil face The control device of machine whole work process, when using, user puts the wheaten food needing to boil in the basket of face into first, controls afterwards Device will control lowering or hoisting gear to decline in the water making face basket immerse inner bag and start the face of boiling, and start simultaneously at timing, food boils over there After the predetermined time, control device controls lowering or hoisting gear to rise, thus well-done wheaten food is got out.

Although this noodles cooker can be carried out timing behind the face of boiling and stop the face of boiling, thus realizing boiling the automation in face, It is well known that, boil typically require during face water is boiled, simultaneously boiled after there is still a need for carry out heating a period of time could protect Demonstrate,proving the face cooking has good mouthfeel, and due to the difference of the water yield or the difference because of summer in winter water temperature in inner bag, noodles cooker Will be also different for boiled for the water required time, but the cooking time set by this noodles cooker is fixing, and this may make One-tenth can not remain time enough after boiling and persistently heated, and then affects the mouthfeel of wheaten food, even cooking time not Enough water is not boiled, causes not boil, has a strong impact on the dining of people, bring inconvenience, therefore needs improvement badly.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is that offer one kind can be according to water temperature after heating Situation carries out continuing the energy-saving noodle cooking stove of heating.

For achieving the above object, the utility model provides following technical scheme：

A kind of energy-saving noodle cooking stove, including saucepan, also includes

Temperature detecting module, is arranged on saucepan, including a fiducial temperature, for detecting in saucepan the temperature of water and comparing The size of detected temperature and fiducial temperature is with output temperature detection signal；

Time-delay closing module, is coupled to temperature detecting module to receive temperature detection signal, and in response to temperature detection letter Number to export time-delay closing signal；

Performing module, is coupled to temperature detecting module to receive temperature detection signal, and enters in response to temperature detection signal The micro- heating of row, is coupled to time-delay closing module with reception delay shutdown signal simultaneously, and stops adding in response to time-delay closing signal Heat；

When the temperature that temperature detection signal detects is more than or equal to fiducial temperature, performing module is in response to temperature detection Signal starts to carry out micro- heating to saucepan, is simultaneously in response to time-delay closing signal and stops heating.

Using technique scheme, when carrying out boiling face, temperature detecting module constantly detects the water temperature in saucepan, then defeated Go out temperature detection signal, when water temperature gradually rises, until it reaches during fiducial temperature, performing module receives and responds to this moment Temperature detection signal stops normally heating and proceeding by micro- heating, and time-delay closing module receives and responds to this moment simultaneously Temperature detection signal starts to export time-delay closing signal, and after the duration through default time delay, performing module is in response to now The time-delay closing signal carved stops micro- heating；By water being burnt to set fiducial temperature and then carrying out the micro- of one section of duration again Heating, such that it is able to ignore the water yield number and ignore the impact in season it is ensured that set face of boiling can accurately be reached Fiducial temperature, meanwhile, water temperature still carries out micro- heating of one section of duration after reaching fiducial temperature, ensure that the face cooking has Preferably the impact that is unlikely to quickly to turn cold of mouthfeel and well-done face is edible, in addition it is thus also avoided that heating duration is long causes Power wastage, more energy-conservation.

Preferably, described temperature detecting module includes being arranged at and is used for detecting in saucepan the temperature of water on saucepan and exports inspection Survey the detector unit of signal and be coupled to detector unit and have one to receive the comparing unit of detection signal, described comparing unit With the fiducial temperature signal corresponding to fiducial temperature, described comparing unit compare the size of detection signal and fiducial temperature signal with Output temperature detection signal.

Using technique scheme, when detecting to the water temperature in saucepan, the temperature detecting is believed by detector unit Number it is converted into the electric signal of simulation thus exporting detection signal, and comparing unit has a fiducial temperature signal, this fiducial temperature Signal is corresponding with the fiducial temperature needing heating, when the water temperature in saucepan reaches fiducial temperature, i.e. the size of detection signal Less than or equal to fiducial temperature signal size when, comparing unit output temperature detection signal will be with temperature detection before Signal is different；By the size of electric signal come the height of reaction temperature, accurate and undistorted, and be swift in response, postpone relatively low, energy The change of enough reaction temperatures well, and the size of detection signal is constantly compared thus defeated with fiducial temperature signal magnitude Go out different temperature detection signals, so more can project the change of temperature, fiducial temperature is corresponding with fiducial temperature signal, and Just different temperature detection signals can be exported when must reach required fiducial temperature, suit the requirements and more accurate.

Preferably, described comparing unit includes the first adjustment portion for adjusting fiducial temperature signal magnitude.

Using technique scheme, adjust the size of fiducial temperature signal by being provided with the first adjustment portion, and benchmark temperature The size of degree signal is corresponding with fiducial temperature, that is, achieve the regulation to the fiducial temperature heating such that it is able to by saucepan Water temp. heating to different fiducial temperature when change working condition again, that is, stop normal heating and start micro- heating.

Preferably, described time-delay closing module includes the second adjustment portion for adjusting delay duration.

Using technique scheme, time-delay closing module is after performing module is by the water temp. heating in saucepan to fiducial temperature Start timing, export corresponding time-delay closing signal after delay time and make performing module stop micro- heating thus terminating to heat Complete the face of boiling, and the second adjustment portion being provided with

Preferably, described performing module includes being coupled to temperature detecting module to receive the first switch of temperature detection signal Unit and the heating unit boiling face for heating, when in saucepan, water temperature reaches fiducial temperature, described first switch unit rings Should be in temperature detection signal work to control heating unit to stop normal heating and start simultaneously at micro- heating.

Using technique scheme, when the water temperature in saucepan reaches fiducial temperature, first switch unit is in response to now Temperature detection signal control heating unit to proceed by micro- heating to control heating unit to stop normal heating simultaneously；Pass through First switch unit controls the working method of heating unit so that can automatically switch after being heated to fiducial temperature, need not Personnel's is manually operated, time-consuming and save trouble, and has brought facility.

Preferably, described performing module also include being coupled to time-delay closing module with reception delay shutdown signal and in response to Time-delay closing signal stops the second switch unit of micro- heating to control heating unit.

Using technique scheme, second switch unit is coupled to delay cutoff module with reception delay shutoff signal, when When the water temperature that temperature detecting module detects in saucepan reaches fiducial temperature, time-delay closing module is in response to temperature detection now Signal output time-delay closing signal, after the delay time past, the time-delay closing signal of time-delay closing module output makes second to open Close cell operation to control heating unit to stop heating；After being heated to fiducial temperature, heating unit is still in time-delay closing mould Stop heating after carrying out micro- heating a period of time under the control of block and second switch unit, can be by completely not well-done wheaten food Cooked, wheaten food can be allowed simultaneously to have more preferable mouthfeel, give people with beautiful enjoyment.

Preferably, described performing module also include being coupled to time-delay closing module with reception delay shutdown signal and in response to Time-delay closing signal is to carry out the well-done Tip element in prompting face.

Using technique scheme, grown to set delay time when the micro- heating of heating unit after, second opens Closing unit controls heating unit to stop heating, and reminding module starts prompting face under the control of second switch unit and boiled simultaneously Good；By pointing out people can timely know that face is cooked such that it is able to timely enjoy the wheaten food of delicious food, it is to avoid face Food has put long taste bad.

Preferably, described time-delay closing module is 555 monostable flipflop circuit.

Using technique scheme, the simple structure of 555 monostable flipflop circuit achieves time-delay closing after triggering Effect, cooperation second switch unit make heating unit micro- heating a period of time after be automatically stopped, low in energy consumption extend use when Between, low cost, maintain easily.

Preferably, described time-delay closing module is time relay delay circuit.

Using technique scheme it is achieved that triggering after time-delay closing effect, cooperation second switch unit make heat Unit was automatically stopped after micro- heating a period of time, and time-delay closing duration is easy to adjust, and the time of time-delay closing is accurate.

Preferably, described first switch unit and second switch unit are transistor switching circuit.

Using technique scheme, transistor switching circuit does not have movable contact part, does not therefore have the worry of abrasion, Can be fast using the mechanical switch that infinitely repeatedly, the responsiveness of transistor switching circuit is more general, the keying of general switch Time to be calculated with millisecond, and transistor switching circuit is then with microsecond meter, and transistor switching circuit is not quivered phenomenon, profit During with transistor switching circuit to drive inductive load, in the moment of switch open, do not have spark and produce.

In sum, the utility model has the advantages that：

1. by burning water to set fiducial temperature and then carrying out micro- heating of one section of duration again, such that it is able to ignore The water yield number and ignore the impact in season it is ensured that the set fiducial temperature boiling face can accurately be reached；

2. still carry out micro- heating of one section of duration after water temperature reaches fiducial temperature, ensure that the face cooking has more preferably Mouthfeel and the impact that is unlikely to quickly to turn cold of well-done face edible；

3. also avoid the heating long power wastage causing of duration, more energy-conservation.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the circuit theory diagrams of temperature detecting module and time-delay closing module in the utility model embodiment one；

Fig. 3 is the circuit theory diagrams of performing module in the utility model embodiment one；

Fig. 4 is the circuit theory diagrams of the utility model embodiment two.

In figure：1st, temperature detecting module；11st, detector unit；12nd, comparing unit；121st, the first adjustment portion；2nd, time-delay closing Unit；21st, the second adjustment portion；3rd, performing module；31st, first switch unit；32nd, heating unit；33rd, second switch unit；34、 Tip element；4th, saucepan.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment, the utility model is described in detail.

Embodiment one：

A kind of energy-saving noodle cooking stove, with reference to Fig. 1 and Fig. 2, including saucepan 4, also includes having a fiducial temperature and be used for The temperature of water the temperature detecting module 1 of output temperature detection signal in detection saucepan 4, wherein, temperature detecting module 1 includes setting It is placed on saucepan 4 and be used for detecting in saucepan 4 water temperature and exporting the detector unit 11 of detection signal and be coupled to detector unit 11 to receive the comparing unit 12 of detection signal, and comparing unit 12 has one and the fiducial temperature signal corresponding to fiducial temperature, So-called fiducial temperature is the critical-temperature that energy-saving noodle cooking stove stops that normal heating starts micro- heating；During work, relatively more single Unit 12 compares detection signal with the size of fiducial temperature signal with output temperature detection signal, additionally, in order to adjust fiducial temperature The size of signal, comparing unit 12 also includes the first adjustment portion 121.

With reference to Fig. 2, the physical circuit of temperature detecting module 1 is connected as：

Detector unit 11 includes thermistor RT and resistance R1, and thermistor RF one end is coupled to power supply, thermistor The other end output detection signal of RF is grounded after series resistance R1 simultaneously；

Comparing unit 12 includes operational amplifier U1, slide rheostat RW1 and resistance R2, the homophase of operational amplifier U1 The other end that input is connected to thermistor RT is connected to cunning to receive detection signal, the inverting input of operational amplifier U1 One fixing end of dynamic rheostat RW1, the inverting input of operational amplifier U1 is grounded after series resistance R2 simultaneously, slide rheostat The sliding end of RW1 and another fixing end are connected to power supply, the output end output temperature detection signal of operational amplifier U1.

With reference to Fig. 2, energy-saving noodle cooking stove also includes being coupled to temperature detecting module 1 to receive the time delay of temperature detection signal Closedown module, time-delay closing module in response to temperature detection signal to export time-delay closing signal, in order to adjust as needed Section delay duration, time-delay closing module also includes the second adjustment portion 21.

With reference to Fig. 2, time-delay closing module is 555 monostable flipflop circuit, and physical circuit is connected as：

Time-delay closing module includes 555 chips, slide rheostat RW2, electric capacity C1 and electric capacity C2；555 chips have 1 to 8 amount to 8 pins, and 8 pins and 4 pins are connected to power supply, and 8 pins are connected to a fixing end of slide rheostat RW2 simultaneously And sliding end, 7 pins are connected to another fixing end of slide rheostat RW2, and 7 pins are simultaneously coupled to 6 pins, 6 pin strings It is grounded after connection electric capacity C1, is grounded after 5 pin series capacitances C2,2 pins are connected to the output end of operational amplifier U1 to receive temperature Degree detection signal, 3 pin output time-delay closing signals.

Additionally, with reference to Fig. 2 and Fig. 3, energy-saving noodle cooking stove also includes performing module 3, performing module 3 is coupled to temperature inspection Survey module 1 to receive temperature detection signal and to carry out micro- heating in response to temperature detection signal, performing module 3 is further coupled to simultaneously Time-delay closing module is with reception delay shutdown signal, and stops heating in response to time-delay closing signal；When temperature detection signal inspection When the temperature measuring is more than or equal to fiducial temperature, performing module 3 starts saucepan 4 is carried out with micro- adding in response to temperature detection signal Heat, meanwhile, performing module 3 is additionally in response to time-delay closing signal and stops heating.

With reference to Fig. 2 and Fig. 3, performing module 3 includes being coupled to temperature detecting module 1 to receive the of temperature detection signal One switch element 31 and the heating unit 32 boiling face for heating, when in saucepan 4, water temperature reaches fiducial temperature, first switch Unit 31 works in response to temperature detection signal to control heating unit 32 to stop normal heating and start simultaneously at micro- heating；With When, performing module 3 also include being coupled to time-delay closing module with reception delay shutdown signal and in response to time-delay closing signal with Heating unit 32 is controlled to stop the second switch unit 33 of heating.

Additionally, cooked in order to timely prompting user's wheaten food, performing module 3 also includes being coupled to time-delay closing Module is with reception delay shutdown signal and in response to time-delay closing signal to carry out the Tip element 34 of sound production prompt.

With reference to Fig. 2 and Fig. 3, first switch unit 31 and second switch unit 33 are transistor switching circuit, hold The physical circuit of row module 3 is connected as：

First switch unit 31 includes the triode VT1 of positive-negative-positive, resistance R3, relay KM1, relay KM4, switch KM4-1, master switch KM5, switch KM1-1, resistance R5, switch KM2-1, switch KM1-2 and resistance R6, the base of triode VT1 Pole is connected to the output end of operational amplifier U1 to receive temperature detection signal, base series resistor R3 of triode VT1 simultaneously It is connected to the emitter stage of triode VT1 afterwards, the emitter stage of triode VT1 is simultaneously coupled to power supply, the colelctor electrode string of triode VT1 It is grounded after connection relay KM1, KM5 is in parallel with the switch KM4-1 being controlled by relay KM4 for switch, one end string of Simultaneous Switching KM5 It is connected to power supply, the other end series connection of switch KM5 is controlled by the switch KM1-1 of the normally closed type of relay KM1 after connection relay KM4 It is connected to one end of resistance R5 afterwards, connect after one end tandem tap KM2-1 of another switch KM1-2 being controlled by relay KM1 It is connected to the other end of resistance R5 after power supply, other end series resistance R6 of Simultaneous Switching KM1-2；

Heating unit 32 includes heating wire R and fuse FU, and one end of heating wire R is connected to the other end of resistance R5, And be grounded after the other end serial fuse FU of heating wire R；

Second switch unit 33 includes triode VT2, resistance R4 and the relay KM2 of NPN type, the base of triode VT2 Pole is connected to 3 pins of 555 chips with reception delay shutdown signal, connects after base series resistor R4 of triode VT2 simultaneously In the colelctor electrode of triode VT2, the colelctor electrode of triode VT2 is simultaneously coupled to power supply, the emitter stage series connection relay of triode VT2 It is grounded after device KM2, relay KM2 controls the opening and closing of switch KM2-1 open in usual；

Tip element 34 includes triode VT3, resistance R7 and the buzzer SP of d type flip flop U2, NPN, and wherein, D triggers The clock signal CP end of device is connected to 3 pins of 555 chips with reception delay shutdown signal, and the D of d type flip flop terminates low level, Be grounded, the base stage of triode VT3 is connected to non-one end of the Q of d type flip flop, simultaneously the base stage of triode VT3 and colelctor electrode it Between series resistance R7, the colelctor electrode of triode VT3 is simultaneously coupled to power supply, after the emitter stage series connection buzzer SP of triode VT3 Ground connection.

The operation principle of the present embodiment and the course of work：

When needing to boil the wheaten food used time, first water and face are put into energy-saving noodle cooking stove, be next turned on power supply and allow energy-saving boiling Face stove is started working, and triggers master switch KM5, and now, electric current flows through relay KM4, switch KM5, the switch of normally closed type successively After KM1-1, resistance R5, heating wire R, fuse FU formed path, the referred to herein as first path, afterwards relay KM4 start Then controlling switch KM4-1 closure, it is achieved that the self-locking of the first path, disconnects but due to opening after master switch KM5 triggering for work Close KM4-1 closure, still continuous firing carries out the heating of normal mode, so that the water temperature in saucepan 4 constantly rises to heating wire R High.

In heating wire R continuous heating, temperature detecting module 1 continuous firing, it is arranged in saucepan 4 for detecting water temperature Temperature signal is constantly converted into the electric signal of simulation by thermistor RT, and with the rising of water temperature, the resistance of thermistor RT is not Disconnected increase, then due to the partial pressure relation of thermistor RT and resistance R1, the voltage at resistance R1 two ends is gradually reduced, i.e. computing is put The detection signal of the in-phase input end input of big device U1 diminishes, simultaneously because slide rheostat RW1 and resistance R2 forms partial pressure closing System, the sliding end of regulation slide rheostat RW1 can realize the regulation of the voltage at resistance R2 two ends, that is, achieve and fiducial temperature The regulation of corresponding fiducial temperature signal magnitude, the size of detection signal is constantly believed by operational amplifier U1 with fiducial temperature Number big under be compared output temperature detection signal, when water temperature is less than fiducial temperature, the voltage at R1 two ends is more than R2 two ends Voltage, operational amplifier U1 export high level temperature detection signal, when water temperature is increased to fiducial temperature, that is, detection signal is little In or be equal to fiducial temperature signal when, operational amplifier U1 output temperature detection signal low electricity is changed into from high level before Flat.

Now, first switch unit 31 is started working, and the triode VT1 of positive-negative-positive receives low level temperature detection letter Turn on after number, relay KM1 obtains electric work and makes normally closed type switch KM1-1 disconnection then, the first path disconnects, and heating wire R stops The only heating of normal mode, switch KM1-2 simultaneously open in usual is controlled by relay KM1 closure.

Simultaneously, time-delay closing module is started working, and the temperature detection signal that is, 2 pins of 555 chips receive is by height When level is changed into low level, 555 chips are triggered and start working, and electric capacity C1 starts to charge up, and now the output of 555 chips is by stable state Low level be changed into the high level of temporary stable state, that is, 3 pins export the time-delay closing signal of high level, when the voltage at electric capacity C1 two ends When charging to more than 2/3VCC, 555 chips are recovered to stable state by temporary stable state, and 3 pins export low level time-delay closing signal, this Outward, slide rheostat RW2 can adjust the discharge and recharge time of electric capacity C1 by the resistance adjusting access part, it is achieved thereby that right The regulation of time-delay closing time.

When second switch unit 33 receives the time-delay closing signal of high level, second switch unit 33 is started working, The time-delay closing signal that i.e. base stage of triode VT2 receives from low level be changed into high level when, triode VT2 turn on, then Relay KM2 starts working so that switch KM2-1 open in usual closure, and now, electric current is through switch KM2-1, switch KM1-2, resistance Form path, here is referred to as alternate path, due to the resistance ratio resistance of resistance R6 after R6, heating wire R and fuse FU R5 is much larger, and the electric current flowing through heating wire R diminishes so that the heating power of heating wire R diminishes, that is, carry out micro- heating.

After when the time-delay closing of time-delay closing module, time is up, time-delay closing signal is changed into low level from high level, Now, second switch unit 33 disconnects so that relay KM2 power-off in response to time-delay closing signal, then makes switch KM2-1 Disconnect, heating wire R stops as heating；The clock signal terminal CP of d type flip flop receives and is changed into low level from high level and prolongs simultaneously When shutdown signal when, d type flip flop is triggered, and because the D of d type flip flop terminates low level, so non-one end of the Q of d type flip flop Output high level, so that triode VT3 conducting, then buzzer is started working, prompting user now face of sounding a buzzer Food is cooked, edible.

Embodiment two：

A kind of energy-saving noodle cooking stove, with reference to Fig. 4, based on embodiment one and the place different from embodiment one is, time delay Closedown module is time relay delay circuit, and the physical circuit of time relay delay circuit is connected as：

Including the triode VT4 of a positive-negative-positive, normally closed type time relay KT, relay KM3 open in usual, switch KT1, open Close KT3-1 and resistance R8, the base stage of wherein triode VT4 is connected to the output end of operational amplifier U1 to receive temperature detection Signal, the emitter stage of triode VT4 is connected to electricity after being sequentially connected in series relay KM3 open in usual and normally closed type time relay KT Source, the grounded collector of triode VT3, meanwhile, the one end being controlled by the switch KT1 of normally closed type time relay KT is connected to electricity Source, the other end of switch KT1 is connected to the one end of the switch KM3-1 of normally closed type that relay KM open in usual drives, and switchs KM3-1 The other end connect and be grounded after a resistance R8, the other end of Simultaneous Switching KM3-1 output time-delay closing signal.

The operation principle of the present embodiment time-delay closing module is as follows：

When the temperature detection signal that the base stage of triode VT4 receives is changed into low level from high level, triode VT4 opens Begin to turn on, relay KM3 open in usual obtains electric work then makes switch KM3-1 close, now electric current is through switch KT1, switch KM3- 1st, form path after resistance R8, the unearthed one end of resistance R8 exports the time-delay closing signal of high level, normally closed type time simultaneously Relay KT starts working, and disconnects after time delay certain time, so that path disconnects, so that the unearthed one end of resistance R8 is exported low The time-delay closing signal of level.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from the utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of energy-saving noodle cooking stove, including saucepan (4), is characterized in that：Also include

Temperature detecting module (1), is arranged on saucepan (4), including a fiducial temperature, for detecting the temperature of the interior water of saucepan (4) And the size of relatively more detected temperature and fiducial temperature is with output temperature detection signal；

Time-delay closing module, is coupled to temperature detecting module (1) to receive temperature detection signal, and in response to temperature detection signal To export time-delay closing signal；

Performing module (3), is coupled to temperature detecting module (1) to receive temperature detection signal, and in response to temperature detection signal Carry out micro- heating, be coupled to time-delay closing module with reception delay shutdown signal simultaneously, and stop in response to time-delay closing signal Heating；

When the temperature that temperature detection signal detects is more than or equal to fiducial temperature, performing module (3) is in response to temperature detection Signal starts to carry out micro- heating to saucepan (4), is simultaneously in response to time-delay closing signal and stops heating.

2. energy-saving noodle cooking stove according to claim 1, is characterized in that：Described temperature detecting module (1) includes being arranged at It is used on saucepan (4) detecting the temperature of the interior water of saucepan (4) and export the detector unit (11) of detection signal and be coupled to detection To receive the comparing unit (12) of detection signal, described comparing unit (12) has corresponding to one and fiducial temperature unit (11) Fiducial temperature signal, described comparing unit (12) is compared detection signal and is detected letter with the size of fiducial temperature signal with output temperature Number.

3. energy-saving noodle cooking stove according to claim 2, is characterized in that：Described comparing unit (12) is included for adjusting base First adjustment portion (121) of quasi- temperature signal size.

4. energy-saving noodle cooking stove according to claim 1, is characterized in that：Described time-delay closing module includes prolonging for adjusting Second adjustment portion (21) of Shi Shichang.

5. energy-saving noodle cooking stove according to claim 1, is characterized in that：Described performing module (3) includes being coupled to temperature Detection module (1) is to receive the first switch unit (31) of temperature detection signal and the heating unit for heating face of boiling (32), when in saucepan (4), water temperature reaches fiducial temperature, described first switch unit (31) works in response to temperature detection signal To control heating unit (32) to stop normal heating and start simultaneously at micro- heating.

6. energy-saving noodle cooking stove according to claim 5, is characterized in that：Described performing module (3) also includes being coupled to prolonging When closedown module with reception delay shutdown signal and in response to time-delay closing signal with control heating unit (32) stop heating Second switch unit (33).

7. energy-saving noodle cooking stove according to claim 6, is characterized in that：Described performing module (3) also includes being coupled to prolonging When closedown module with reception delay shutdown signal and in response to time-delay closing signal to carry out the well-done Tip element in prompting face (34).

8. energy-saving noodle cooking stove according to claim 2, is characterized in that：Described time-delay closing module is that 555 monostables are touched Send out device circuit.

9. energy-saving noodle cooking stove according to claim 2, is characterized in that：Described time-delay closing module is prolonged for the time relay When circuit.

10. energy-saving noodle cooking stove according to claim 6, is characterized in that：Described first switch unit (31) and second Switch element (33) is transistor switching circuit.