CN205842663U - Energy-saving kitchen range stove - Google Patents
Energy-saving kitchen range stove Download PDFInfo
- Publication number
- CN205842663U CN205842663U CN201620602922.4U CN201620602922U CN205842663U CN 205842663 U CN205842663 U CN 205842663U CN 201620602922 U CN201620602922 U CN 201620602922U CN 205842663 U CN205842663 U CN 205842663U
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- cooker
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- gas
- resistance
- kitchen range
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Regulation And Control Of Combustion (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Energy-saving kitchen range stove, including the kitchen range top, the center of the kitchen range top is provided with burner, burner connects source of the gas by appendix, and burner is arranged with the bracing frame for supporting cooker, also includes gas security, gas security is for detecting the gas concentration of burner output, and exports gas signal；Cooker detection device, when cooker having been detected, cooker detection device output detections signal；First detection module, is coupled to cooker detection device and gas sensor, obtains electric work in response to detection signal, the output regulation signal when gas signal is more than the first reference signal；Second detection module, is coupled to cooker detection device and gas sensor, in response to detection powerdown signal, and output shutdown signal when the second detection module work and when gas signal is more than the second reference signal；Electrodynamic valve, is arranged in appendix, in response to the aperture of regulation Signal Regulation appendix, turns off appendix in response to shutdown signal, to detect gas leakage.
Description
Technical field
This utility model relates to cooking apparatus field, particularly to a kind of energy-saving kitchen range stove.
Background technology
Burner, is that the device making fuel and air spray mixed combustion in a certain way is referred to as.
Kitchen range stove is the one of burner, and the working method of kitchen range stove is as follows: lighted a fire by igniter, simultaneously will be logical
Endotracheal combustion gas is open-minded, makes fire intracavity produce flame.
Notification number is to disclose a kind of low-noise environment-protection energy-saving burner in CN20504849U, including with center air outlet base
The center induction tunnel of connection and outer shroud induction tunnel, and for fixed center air outlet base, center induction tunnel and outer shroud induction tunnel
Outer housing, described center air outlet base is provided with temperature element, and temperature element is for inspection center's air outlet base temperature output detections letter
Number, utilize the temperature of detection gas seat, regulate center induction tunnel and the aperture of outer shroud induction tunnel by electromagnetic valve, reach energy-conservation
Purpose；Leaked air under there is no ignition conditions phenomenon when this burner at that time, owing to burner will not produce temperature, so surveying
Temperature element will not produce reaction so that it is causes combustion gas to waste.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving kitchen range stove, when its work, it is possible to the burning of detection combustion gas
Situation, when it does not works, it is possible to the situation of detection gas leakage.
Above-mentioned purpose of the present utility model has the technical scheme that
A kind of energy-saving kitchen range stove, including the kitchen range top, the center of the described kitchen range top is provided with burner, and described burner passes through gas transmission
Pipe connects source of the gas, and described burner is arranged with the bracing frame for supporting cooker, also includes
Gas security, described gas security is for detecting the gas concentration of burner output, and exports gas signal；
Cooker detection device, is used for detecting on bracing frame whether having cooker, and when cooker having been detected, described cooker detects
Device output detections signal；
First detection module, is coupled to cooker detection device and gas sensor, obtains electric work in response to detection signal, when
Gas signal is more than output regulation signal during the first reference signal；
Second detection module, is coupled to cooker detection device and gas sensor, in response to detection powerdown signal, when second
Shutdown signal is exported during detection module work and when gas signal is more than the second reference signal；
Electrodynamic valve, is arranged in appendix, in response to the aperture of regulation Signal Regulation appendix, closes in response to shutdown signal
Disconnected appendix.
By using technique scheme, gas security is the one of gas sensor, has detection fuel gas and lets out
The feature of leakage, and gas concentration is converted to the signal of telecommunication (detection signal) output, cooker detection device is used for detecting bracing frame
Whether having cooker, this cooker detection device output detections signal when there being cooker, when not having cooker, cooker detection device is the most defeated
Going out signal, first detection module is coupled to cooker detection device and gas sensor, when receiving detection module, represents burner
Can light a fire, owing to burner will certainly there are when combustion gas, fuel gas buring is insufficient makes combustion gas waste, now, and the first inspection
Survey module and detect when the gas concentration (gas signal) of waste exceedes preset value (the first reference signal), now the first detection mould
Block output controls the opening amount signal of electrodynamic valve regulation appendix aperture, when there is no cooker on stove, and the second detection module work, real
Time detection burner whether have gas leak, when having detected that gas leak, second detection module output control electrodynamic valve closedown
Shutdown signal, the effect that use energy-saving kitchen range stove is safer, simultaneously can also energy-saving gas.
As improvement of the present utility model, described cooker detection device includes
Cooker sampling unit, is used for detecting kitchen range top pressure experienced, and exports cooker sampled voltage；
Cooker comparing unit, is coupled to cooker sampling unit, compares, when adopting according to a cooker reference voltage and sampled voltage
When sample voltage is more than cooker reference voltage, described cooker comparing unit output high level signal；
Relay, described relay includes relay coil, relay normally-closed contact and relay normally open contact, described
Relay coil is coupled to cooker comparing unit and obtains electric work, described relay normally-closed contact coupling in response to described high level signal
Connect between the second detection module and power supply, described relay normally open contact be coupled to first detection module and power supply it
Between.
By using technique scheme, cooker detection device includes cooker sampling unit, cooker comparing unit and continues
Electrical equipment, cooker sampling unit is used for detecting kitchen range top pressure experienced, and converts the pressure into sampled voltage output, and cooker is more single
Unit is coupled to cooker sampling unit, according to a cooker reference voltage (signal of telecommunication corresponding to the pressure of bracing frame), when sampling electricity
When pressure is more than cooker reference voltage, this cooker comparing unit output high level signal, the relay normally-closed contact of relay and continuing
The interlocking of electrical equipment normally opened contact is arranged, and when the relay coil of relay obtains electric work, relay normally open contact and relay are normal
Closed contact works simultaneously, obtains electric and power-off controlling first detection module and the second detection module.
As improvement of the present utility model, described energy-saving kitchen range stove includes that reference cell, described reference cell include successively
The first resistance, the second resistance, the 3rd resistance and the 4th resistance being connected between power supply and ground, wherein, the first resistance and
The common port of two resistance exports the second reference signal, and the common port of described second resistance and the 3rd resistance exports the first benchmark letter
Number, described 3rd resistance and the common port output reference voltage of the 4th resistance.
By using technique scheme, the first resistance that energy-saving kitchen range stove includes being sequentially connected in series, the second resistance, the 3rd electricity
Resistance and the 4th resistance, utilize electric resistance partial pressure and modules or the device demand to the default signal of telecommunication, successively at the first resistance
Exporting the second reference signal with the common port of the second resistance, the common port of the second resistance and the 3rd resistance exports the first benchmark letter
Number, the 3rd resistance and the common port output reference voltage of the 4th resistance, make to preset the sampling of the signal of telecommunication more by simple circuit
For precisely.
As improvement of the present utility model, described cooker sampling unit includes force sensing resistance and the sampling electricity being arranged in series
Resistance, the node output sampled voltage that described force sensing resistance and sampling resistor couple.
By using technique scheme, force sensing resistance is a kind of particular components that mechanical force can be converted to the signal of telecommunication,
It is that the piezoresistance effect utilizing semi-conducting material is made, i.e. resistance value changes, due to its cost with applied force size
The high feature of relatively low, precision as preferably, couples at force sensing resistance and sampling resistor also with the principle of electric resistance partial pressure
Node output sampled voltage.
As improvement of the present utility model, described force sensing resistance is fixedly installed on contacting of the described kitchen range top and support frame as described above
Face.
By using technique scheme, force sensing resistance is fixedly installed on the contact surface of the kitchen range top and bracing frame, makes sampling
The sampling of voltage is the most accurate, meanwhile, by the covering of bracing frame, to protect force sensing resistance.
As improvement of the present utility model, described sampling resistor is adjustable resistance.
By using technique scheme, owing to the bracing frame in general family is different, so sampling resistor is arranged
For adjustable resistance, the sampling of sampled voltage can be regulated by the resistance of regulation adjustable resistance, with the support of adaptive various signals
Frame.
In sum, this utility model has the advantages that gas security is the one of gas sensor, has
The feature of detection combustible gas leakage, and gas concentration is converted to the signal of telecommunication (detection signal) output, cooker detection device is used
Whether having cooker on detection bracing frame, when there being cooker, this cooker detection device output detections signal, cooks a meal when not having cooker
Tool detection device not output signal, first detection module is coupled to cooker detection device and gas sensor, when receiving detection
During module, representing that burner can be lighted a fire, owing to burner will certainly there are when combustion gas, fuel gas buring is insufficient makes combustion gas
Waste, now, first detection module detects that the gas concentration (gas signal) of waste exceedes preset value (the first reference signal)
Time, now first detection module output controls the opening amount signal of electrodynamic valve regulation appendix aperture, when there is no cooker on stove, the
Two detection module work, whether detection burner has gas to leak in real time, and when having detected that gas leaks, the second detection module is defeated
Go out to control the shutdown signal that electrodynamic valve cuts out, the effect that use energy-saving kitchen range stove is safer, simultaneously can also energy-saving gas.
Accompanying drawing explanation
Fig. 1 is a kind of energy-saving kitchen range furnace structure schematic diagram；
Fig. 2 is reference cell and gas sensor circuit diagram；
Fig. 3 is cooker detection device, first detection module and the second detection module connection circuit figure.
In figure, 1, the kitchen range top；2, burner；3, bracing frame；4, gas security；6, appendix；7, electrodynamic valve；9, the quick electricity of power
Resistance；10, reference cell；11, cooker detection device；111, cooker sampling unit；112, cooker comparing unit；12, the first detection
Module；13, the second detection module.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
With reference to shown in Fig. 1, energy-saving kitchen range stove, including the kitchen range top 1, the center of the kitchen range top 1 is provided with burner 2, and this burner 2 is other
It is provided with and exports the gas signal of gas concentration and its border is arranged with the bracing frame 3 for supporting cooker for detecting burner 2,
Being fixedly installed the force sensing resistance 9 of cooker detection module at this bracing frame 3 and the kitchen range top 1 contact position, wherein, burner 2 is by one
Appendix 6 connects source of the gas, is provided with electrodynamic valve 7 on appendix 6, and the weight being experienced bracing frame 3 by force sensing resistance 9 is come
Whether having cooker on detection bracing frame 3, when cooker having been detected, first detection module 12 works, when first detection module 12
The gas signal received more than the first reference signal time, first detection module 12 output regulation signal to regulate electrodynamic valve 7, from
And control the aperture of appendix 6, when cooker detection module detect there is no cooker on bracing frame 3 time, the second detection module 13 work
Making, when the gas signal that the second detection module 13 receives is more than the second reference signal, the second detection module 13 output controls
Electrodynamic valve 7 action, so that what appendix 6 was closed.
With reference to shown in Fig. 2, reference cell 10 includes resistance R1, R2, R3, the R4 being sequentially connected in series between power supply and ground, profit
Using resistance voltage divider principle, wherein, when working due to the second detection module 13, energy-saving kitchen range stove is in off position, so
When detection has gas, representing gas leakage, so the node that resistance R1 and R2 couples exports the second reference signal, cooker detects
Device 11 has the existence of bracing frame 3, so the requirement of the reference value of cooker reference voltage is higher so resistance R3 and R4 couples
Node output cooker reference voltage, gas security 4 is for detecting the gas concentration of burner 2 position constantly, and exports gas
Body signal.
With reference to shown in Fig. 3, cooker detection device 11 includes cooker sampling unit 111, cooker comparing unit 112 and relay
Device, cooker sampling unit 111 is used for detecting the kitchen range top 1 pressure experienced, and converts the pressure into sampled voltage output, and cooker is sampled
Unit 111 includes that force sensing resistance 9RT and the sampling resistor R5 being arranged in series, force sensing resistance 9RT are that mechanical force can be turned by one
Being changed to the particular components of the signal of telecommunication, it is that the piezoresistance effect utilizing semi-conducting material is made, and i.e. resistance value is with applied force
Size and change, owing to the feature that its cost is relatively low, precision is high is as preferably, the principle also with electric resistance partial pressure is quick in power
The node output sampled voltage that resistance 9RT and sampling resistor R5 couples, wherein, this sampling resistor R5 is adjustable resistance, due to one
As bracing frame 3 in family different, so sampling resistor R5 is set to adjustable resistance, by the resistance of regulation adjustable resistance
The sampling of sampled voltage can be regulated, with the bracing frame 3 of adaptive various signals；Cooker comparing unit 112 is set to comparator, should
Comparator is coupled to the node that force sensing resistance 9RT and sampling resistor R5 couples, according to the cooker reference voltage (pressure of bracing frame 3
The corresponding signal of telecommunication), utilize the characteristic of comparator, when sampled voltage is more than cooker reference voltage, this cooker comparing unit
112 output high level signals, the relay normally-closed contact of relay and relay normally open contact interlocking are arranged, when continuing of relay
When electric apparatus coil obtains electric work, relay normally open contact and relay normally-closed contact work simultaneously, to control first detection module
12 and second detection module 13 electric and power-off, when first detection module 12 works, represent burner 2 just in ignition, when
When gas signal is higher than the second reference voltage, representing that the combustion gas aperture of burner 2 is excessive, combustion gas can not fully be burnt, and not only can make
Energy loss is become to also result in staff's poisoning, so the output of first detection module 12 formula controls the regulation of electrodynamic valve 7 action
Signal, to reduce the output of combustion gas, when the second detection module 13 works, represents that these kitchen range are in off position, if inspection
Having measured combustion gas, then it represents that change kitchen range gas leakage, now the second detection module 13 output controls the shutdown signal that electrodynamic valve 7 cuts out.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (6)
1. energy-saving kitchen range stove, including the kitchen range top (1), the center of the described kitchen range top (1) is provided with burner (2), and described burner (2) leads to
Crossing appendix (6) and connect source of the gas, described burner (2) is arranged with the bracing frame (3) for supporting cooker, it is characterised in that: also wrap
Include
Gas security (4), described gas security (4) is used for detecting the gas concentration that burner (2) exports, and exports gas letter
Number；
Cooker detection device (11), is used for detecting on bracing frame (3) whether have cooker, when cooker having been detected, and described cooker
Detection device (11) output detections signal；
First detection module (12), is coupled to cooker detection device (11) and gas sensor, obtains electrician in response to detection signal
Make, the output regulation signal when gas signal is more than the first reference signal；
Second detection module (13), is coupled to cooker detection device (11) and gas sensor, in response to detecting powerdown signal, when
Shutdown signal is exported during the second detection module (13) work and when gas signal is more than the second reference signal；
Electrodynamic valve (7), is arranged in appendix (6), in response to the aperture of regulation Signal Regulation appendix (6), in response to pass
Close signal and turn off appendix (6).
Energy-saving kitchen range stove the most according to claim 1, it is characterised in that: described cooker detection device (11) includes
Cooker sampling unit (111), is used for detecting the kitchen range top (1) pressure experienced, and exports cooker sampled voltage；
Cooker comparing unit (112), is coupled to cooker sampling unit (111), according to a cooker reference voltage and sampled voltage ratio
Relatively, when sampled voltage is more than cooker reference voltage, described cooker comparing unit (112) output high level signal；
Relay, described relay includes relay coil, relay normally-closed contact and relay normally open contact, described relay
Device coil is coupled to cooker comparing unit (112) and obtains electric work, described relay normally-closed contact in response to described high level signal
Couple between the second detection module (13) and power supply, described relay normally open contact be coupled to first detection module (12) and
Between power supply.
Energy-saving kitchen range stove the most according to claim 2, it is characterised in that: described energy-saving kitchen range stove includes reference cell
(10) the first resistance that, described reference cell (10) includes being sequentially connected in series between power supply and ground, the second resistance, the 3rd resistance with
And the 4th resistance, wherein, the common port of the first resistance and the second resistance exports the second reference signal, described second resistance and the 3rd
The common port of resistance exports the first reference signal, described 3rd resistance and the common port output reference voltage of the 4th resistance.
Energy-saving kitchen range stove the most according to claim 2, it is characterised in that: described cooker sampling unit (111) includes series connection
The force sensing resistance (9) arranged and sampling resistor, the node output sampling electricity that described force sensing resistance (9) and sampling resistor couple
Pressure.
Energy-saving kitchen range stove the most according to claim 4, it is characterised in that: described force sensing resistance (9) is fixedly installed on described
The kitchen range top (1) and the contact surface of support frame as described above (3).
Energy-saving kitchen range stove the most according to claim 4, it is characterised in that: described sampling resistor is adjustable resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602922.4U CN205842663U (en) | 2016-06-17 | 2016-06-17 | Energy-saving kitchen range stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620602922.4U CN205842663U (en) | 2016-06-17 | 2016-06-17 | Energy-saving kitchen range stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842663U true CN205842663U (en) | 2016-12-28 |
Family
ID=58152661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620602922.4U Active CN205842663U (en) | 2016-06-17 | 2016-06-17 | Energy-saving kitchen range stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207418A (en) * | 2020-01-03 | 2020-05-29 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
| CN112097399A (en) * | 2019-06-18 | 2020-12-18 | 华帝股份有限公司 | Control method for preventing gas water heater from deflagration and gas water heater |
-
2016
- 2016-06-17 CN CN201620602922.4U patent/CN205842663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097399A (en) * | 2019-06-18 | 2020-12-18 | 华帝股份有限公司 | Control method for preventing gas water heater from deflagration and gas water heater |
| CN111207418A (en) * | 2020-01-03 | 2020-05-29 | 宁波方太厨具有限公司 | Cooking device and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |