CN206113023U - Kitchen is fried to energy -conserving gas eyes - Google Patents
Kitchen is fried to energy -conserving gas eyes Download PDFInfo
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- CN206113023U CN206113023U CN201620930197.3U CN201620930197U CN206113023U CN 206113023 U CN206113023 U CN 206113023U CN 201620930197 U CN201620930197 U CN 201620930197U CN 206113023 U CN206113023 U CN 206113023U
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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
Abstract
The utility model discloses a kitchen is fried to energy -conserving gas eyes has solved natural gas leakage and problem that the user does not know, and its technical scheme main points are, the last comparer that has been coupled of detection device is coupled the first control arrangement who is used for receiving first comparison signal and exports a control signal on, and first control arrangement is last still to be coupled and to be used for receiving a control signal and in response to a control signal in order to carry out the technical scheme 0 that indicates, when the detected signal is greater than the first reference value signal, the work of first control arrangement control indication device, the utility model discloses a kitchen is fried to the gas eyes, through indicating device's setting, can indicate when volume that detects natural gas leakage reaches a definite value, and information is known to the staff of being convenient for, more safe and reliable in the use, and the effectual natural gas leakage of preventing of while and lead to the fact the waste of the energy, it is more energy -conserving.
Description
Technical field
The utility model is related to cooking apparatus, and more particularly to a kind of energy-saving gas eyes fry stove.
Background technology
With the continuous improvement and the enhancing of people's environmental protection concept of people's living standard, the requirement to catering facility also has
Higher requirement, such as in dining room, restaurant, necessary not only for the efficiency for improving catering facility, it is also desirable to which catering facility can be saved
The energy, reduces consumption coal, air consumption, produced heat when enabling catering facility sufficiently to burn using coal, gas, but existing skill
Cooking stove frying function is single in art, can only a fire door one frying pan of correspondence, and consume that coal, air consumption are high, thermal waste amount is big,
Operation use cost is high.
In order to overcome disadvantages mentioned above, a kind of eyes big kitchen range disclosed in application number 201320425527.X, its mainly by
Including the kitchen range top, the kitchen range top top surface left and right sides is respectively provided with a stir-fry stove, fries stove diameter and is less than kitchen range top width, and each fries stove respectively one row of connection
Smoke pipe, each is fried, and stove is also connected with air-valve regulation quick closing valve and combustion gas adjusts switch, and air blast is provided with the kitchen range top, and air blast connects two
Airduct, airduct is provided with air-valve, and air-valve adjusts switch is used for adjusting air valve intake.Can by above-mentioned eyes big kitchen range
Use cost is reduced well, efficiency of combustion is improved, but occurs opening in use due to reasons such as ageing equipments
Unsuccessful sparking after natural gas, then easily cause natural gas leaking and the ignorant problem of user, and then also results in energy
The waste in source, so with certain room for improvement.
Utility model content
The purpose of this utility model be to provide one kind can more energy-conserving and environment-protective, fried using safer combustion gas eyes
Stove.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of energy-saving gas eyes fry stove, including the kitchen range top, and the kitchen range top is provided with for detecting concentration of natural gas and exporting
The detection means of detection signal, be coupled with the detection means be preset with first reference value signal and receive detection signal with
Detection signal and first reference value signal are compared and are exported the first comparison means of the first comparison signal, first ratio
Compared with being coupled with device for receiving the first comparison signal and exporting the first control device of the first control signal, first control
It is also coupled on device processed for receiving the first control signal and instruction device in response to the first control signal to be indicated；
When detection signal is more than first reference value signal, the first control device control instruction device work.
Using such scheme, by the setting of instruction device, can when detecting natural gas leaking amount and reaching certain value,
Indicated, be easy to staff's awareness information, it is more safe and reliable during use, while effectively preventing natural gas from letting out
Leak and cause the waste of the energy, more energy-conservation.
Preferably, the instruction device is visual indicator.
Preferably, the instruction device is strobelight indicator.
Using such scheme, the mode of light flash can preferably remind staff, more eye-catching, allow work people
Member can timely remove to keep in repair or closes combustion gas eyes stir-fry stove, so that using safer, it is to avoid natural gas leaking and
The harm for causing, while can also save the use of natural gas, but is now in safe condition, it was demonstrated that natural gas has micro letting out
Leakage, should be noted.
Preferably, be also coupled to be preset with the second benchmark value signal in the detection means and receive detection signal with
Detection signal and the second benchmark value signal are compared and are exported the second comparison means of the second comparison signal, second ratio
Compared with being coupled with device for receiving the second comparison signal and exporting the second control device of the second control signal, second control
It is also coupled on device processed for receiving the second control signal and warning device in response to the second control signal to be warned,
The second benchmark value signal is more than first reference value signal；When detection signal is more than the second benchmark value signal, described first
Control device control instruction device work and second control device control warning device work.
Preferably, the warning device is voice guard.
Using such scheme, the second benchmark value signal corresponding position in the larger situation of a natural gas leaking amount, then directly
Reported to the police by voice guard, the state for reminding staff present at present needs to be cut off or safeguarded combustion at once
Gas eyes fry stove, while sound can improve degree of concern, are more prone to allow staff to get corresponding warning message, carry
The security that height is used.
Preferably, the first adjustment portion for adjusting first reference value signal is coupled with first comparison means,
The second adjustment portion for adjusting the second benchmark value signal is coupled with second comparison means.
Preferably, first adjustment portion adopts slide rheostat with the second adjustment portion.
Using such scheme, corresponding first reference value signal and the second benchmark can be adjusted by different environment
Value signal, operation and maintenance is more convenient.
Preferably, being also coupled to be filled for the delay cutoff of time delayed turn-off natural gas supply on the second control device
Put.
Preferably, the delay cutoff device includes being coupled to second control device to receive the second control signal and defeated
Go out the time delay portion of time delayed signal and be coupled to time delay portion with reception delay signal and control to turn off the cutting portion of natural gas supply.
Adopt such scheme, if after a period of time of reporting to the police, staff due to outgoing or other situations without
Cut off or safeguarded, then directly by corresponding delay cutoff device combustion gas eyes fry stove natural gas supply cut
Disconnected, the cutting-off process is realized by controlling corresponding keying valve, the security for using is improved, while avoiding the wave of natural gas
Take, more energy-conservation.
Preferably, the time delay portion is 555 delay circuits.
Using such scheme, circuit structure is simple, easily implements, and later maintenance cost is cheap.
In sum, the utility model has the advantages that：By the setting of instruction device, day can detected
When so gas leakage amount reaches certain value, indicated, be easy to staff's awareness information, more safety can during use
Lean on, while effectively prevent natural gas leaking and cause the waste of the energy, more energy-conservation.
Description of the drawings
Fig. 1 is the structural representation that combustion gas eyes fry stove；
Fig. 2 is instruction device and the corresponding control circuit schematic diagram of alarming device；
Fig. 3 is the circuit theory diagrams of delay cutoff device.
In figure：1st, the kitchen range top；2nd, detection means；3rd, the first comparison means；4th, first control device；5th, instruction device；6th,
Two comparison means；7th, second control device；8th, warning device；9th, the first adjustment portion；10th, the second adjustment portion；11st, delay cutoff dress
Put；12nd, time delay portion；13rd, cutting portion.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
A kind of embodiment one, disclosed energy-saving gas eyes fry stove, including the kitchen range top 1, and the kitchen range top 1 is provided with natural for detecting
Gas concentration simultaneously exports the detection means 2 of detection signal, and detection means 2 is preferably sensor of natural gas and preferred model MD61,
And the both sides of the kitchen range top 1 are separately positioned on, to detect respectively to two stir-fry stoves, improve the precision of detection；It is coupled with detection means 2
First reference value signal has been preset with and has received detection signal so that detection signal to be compared and defeated with first reference value signal
Go out the first comparison means 3 of the first comparison signal, be coupled with the first comparison means 3 for receiving the first comparison signal and exporting
The first control device 4 of the first control signal, has been also coupled to for receiving the first control signal and responding on first control device 4
In instruction device 5 of first control signal to be indicated；When detection signal is more than first reference value signal, the first control dress
Put 4 control instruction devices 5 to work.
First comparison means 3 is preferably the comparator of LM393A models, and in-phase end and the natural gas of the first comparison means 3 are passed
Sensor connects to receive detection signal, and end of oppisite phase is connected with default first reference value signal Vref1, by the detection for detecting letter
Number it is compared to each other with first reference value signal Vref1, and exports the first comparison signal, when detection signal is believed more than first reference value
Number Vref1, exports the first comparison signal of high level, when detection signal is less than first reference value signal Vref1, exports low level
The first comparison signal.It is coupled with the first adjustment portion 9 for adjusting first reference value signal on first comparison means 3, first
Adjustment portion 9 adopts slide rheostat R1, by slide rheostat R1 being configured to first reference value signal Vref1.
First control device 4 includes the triode Q1 and relay KM1 of NPN type, and the base stage of triode Q1 is coupled to first
To receive the first comparison signal, the colelctor electrode of triode Q1 is coupled to after the coil of relay KM1 and connects power supply comparison means 3,
And the grounded emitter of triode Q1, the normally opened contact of relay KM1 is coupled to instruction device 5 to control its keying.
Instruction device 5 is visual indicator and preferably strobelight indicator.It is anterior that instruction device 5 is arranged at the kitchen range top 1,
Where i.e. staff can be clearly visible.Instruction device 5 includes oscillator, triode Q2 and warning lamp LED1, oscillator
Controlled terminal be coupled to after the normally opened contact of relay KM1 and connect power supply, the output end of oscillator is coupled to the base of triode Q2
Pole, and the break-make of triode Q2 is controlled, the colelctor electrode of triode Q2 is connected to after warning lamp LED1 and connects power supply, triode Q2's
Grounded emitter, when the base stage of triode Q1 receives the first comparison signal for high level, triode Q1 conductings, and then
So that the coil of relay KM1 obtains electric, the normally opened contact closure of control relay KM1 so that control oscillator operation, output one
Individual control signal, control signal is square wave, and control triode Q2 replaces break-make, so that warning lamp LED1 discontinuity is reported to the police, it is real
The function of now warning.
When being that the leakage rate of natural gas exceedes set standard when detection signal is more than first reference value signal, then the
One comparison means 3 exports the first comparison signal of high level so that triode Q1 is turned on, and then relay KM1 obtains electric, and control refers to
Showing device 5 works to realize the function of warning lamp LED1 discontinuity flash cautions.
Embodiment two, on the basis of embodiment one, has been also coupled to be preset with the second a reference value letter in detection means 2
Number and receive detection signal to be compared detection signal and the second benchmark value signal and export the second of the second comparison signal
Comparison means 6, is coupled with the second comparison means 6 and is controlled for receiving the second comparison signal and exporting the second of the second control signal
Device processed 7, has been also coupled to for receiving the second control signal and in response to the second control signal to carry out on second control device 7
The warning device 8 of warning, the second benchmark value signal is more than first reference value signal；When detection signal is more than the second benchmark value signal
When, the control of first control device 4 instruction device 5 works and the control warning device 8 of second control device 7 works.Warning device 8 is
Voice guard.Voice guard is preferably buzzer H.
Second comparison means 6 is preferably the comparator of LM393A models, and in-phase end and the natural gas of the second comparison means 6 are passed
Sensor connects to receive detection signal, and end of oppisite phase is connected with default second benchmark value signal Vref2, by the detection for detecting letter
Number it is compared to each other with the second benchmark value signal Vref2, and exports the second comparison signal, when detection signal is believed more than the second a reference value
Number Vref2, exports the second comparison signal of high level, when detection signal is less than the second benchmark value signal Vref2, exports low level
The second comparison signal.Be coupled with second comparison means 6 for adjust the second benchmark value signal the second adjustment portion 10, second
Adjustment portion 10 adopts slide rheostat R2, by slide rheostat R2 being configured to the second benchmark value signal Vref2.
Second control device 7 includes the triode Q3 and relay KM2 of NPN type, and the base stage of triode Q3 is coupled to second
To receive the second comparison signal, the colelctor electrode of triode Q3 is coupled to after the coil of relay KM2 and connects power supply comparison means 6,
And the emitter stage of triode Q2 is connected to after buzzer H and is grounded.
Be that the leakage rate of natural gas alreadys exceed dangerous values when detection signal is more than the second benchmark value signal, then the first ratio
Compared with the first comparison signal that device 3 exports high level so that triode Q1 is turned on, and then relay KM1 obtains electric, control indicates dress
5 work are put to realize the function of warning lamp LED1 discontinuity flash cautions, while the second of the output high level of the second comparison means 6
Comparison signal so that triode Q3 is turned on, and then relay KM2 obtains electric, while buzzer H starts to realize audible alarm.
Embodiment three, on the basis of embodiment two, has been also coupled to natural for time delayed turn-off on second control device 7
The delay cutoff device 11 of gas supply.Delay cutoff device 11 includes being coupled to second control device 7 to receive the second control letter
Number and export the time delay portion 12 of time delayed signal and be coupled to time delay portion 12 with reception delay signal and control turn off natural gas supply
The cutting portion 13 of gas.
Time delay portion 12 is 555 delay circuits.The annexation of 555 delay circuits is as shown in figure 3, time delay portion 12 is used to set
Time delay disconnects the delay time of natural gas supply, and the controlled end in time delay portion 12 is coupled to the normally opened contact of relay KM2, and 555 prolong
When circuit controlled end be power end, therefore the normally opened contact of relay KM2 is connected between power supply and 555 chips, works as relay
When the normally opened contact of KM2 is closed, then 555 delay circuit electric energy are provided, after switching on power, because electric capacity C1 is charged, i.e.,
There is electric current and potential difference, so as to ensure the crus secunda and the 6th pin of 555 chips in high level, now the of 555 chips
Three pin export low level, as electric capacity Cl charges until charging complete, due to electric capacity it is fully charged after do not recharge, therefore do not exist
Electric current and current potential, are intercepted dc source by electric capacity C1 so that the crus secunda of 555 chips becomes with the current potential of the 6th pin
Low level, the electric signal of output end output overturns, i.e., the signal that output end is exported is changed into high level from low level, and always
Keep.Diode VD is arranged for electric capacity C after power cut-off discharges.
Cutting portion 13 includes the triode Q4 and relay KM3 of NPN type, and the base stage of triode Q4 is connected to 555 time delays electricity
The output end on road, the colelctor electrode of triode Q4 is connected to the coil of relay KM3, and grounded emitter, the normally closed of relay KM3 is touched
Point connection controls valve to control the break-make of natural gas supply with control natural gas supply break-make.
Be that the leakage rate of natural gas alreadys exceed dangerous values when detection signal is more than the second benchmark value signal, then the first ratio
Compared with the first comparison signal that device 3 exports high level so that triode Q1 is turned on, and then relay KM1 obtains electric, control indicates dress
5 work are put to realize the function of warning lamp LED1 discontinuity flash cautions, while the second of the output high level of the second comparison means 6
Comparison signal so that triode Q3 is turned on, and then relay KM2 obtains electric, while buzzer H starts to realize audible alarm.After
Electrical equipment KM2 obtains electric so that time delay portion 12 starts, and then exports time delayed signal, and after certain delay time, time delay portion 12 is defeated
Go out the base stage of the time delayed signal of high level to triode Q4, triode Q4 conductings, the coil of relay KM3 obtains electric, and then causes
The normally-closed contact of relay KM2 disconnects, and control control valve disconnects closing the supply of natural gas.
Claims (10)
1. a kind of energy-saving gas eyes fry stove, including the kitchen range top (1), it is characterized in that：The kitchen range top (1) is provided with natural for detecting
Gas concentration simultaneously exports the detection means (2) of detection signal, is coupled with the detection means (2) and be preset with first reference value letter
Number and receive detection signal to be compared detection signal and first reference value signal and export the first of the first comparison signal
Comparison means (3), is coupled with for receiving the first comparison signal and exporting the first control signal on first comparison means (3)
First control device (4), be also coupled on the first control device (4) for receiving the first control signal and in response to the
Instruction device (5) of one control signal to be indicated；When detection signal is more than first reference value signal, first control
Device (4) control instruction device (5) work.
2. a kind of energy-saving gas eyes according to claim 1 fry stove, it is characterized in that：The instruction device (5) is light
Indicator.
3. a kind of energy-saving gas eyes according to claim 1 and 2 fry stove, it is characterized in that：The instruction device (5) is frequency
Flashing light optical indicator.
4. a kind of energy-saving gas eyes according to claim 1 fry stove, it is characterized in that：Coupling is gone back on the detection means (2)
It is connected to and be preset with the second benchmark value signal and receive detection signal so that detection signal to be compared with the second benchmark value signal
And second comparison means (6) of the second comparison signal of output, it is coupled with second comparison means (6) and compares for receiving second
Compared with signal and the second control device (7) of the second control signal is exported, be also coupled to for connecing on the second control device (7)
Receive the second control signal and the warning device (8) in response to the second control signal to be warned, the second benchmark value signal
More than first reference value signal；When detection signal is more than the second benchmark value signal, first control device (4) control is indicated
Device (5) works and the second control device (7) control warning device (8) work.
5. a kind of energy-saving gas eyes according to claim 4 fry stove, it is characterized in that：The warning device (8) is sound
Alarm.
6. a kind of energy-saving gas eyes according to claim 4 fry stove, it is characterized in that：On first comparison means (3)
The first adjustment portion (9) for adjusting first reference value signal is coupled with, is coupled with for adjusting on second comparison means (6)
Save second adjustment portion (10) of the second benchmark value signal.
7. a kind of energy-saving gas eyes according to claim 6 fry stove, it is characterized in that：First adjustment portion (9) and the
Two adjustment portions (10) adopt slide rheostat.
8. a kind of energy-saving gas eyes according to claim 4 fry stove, it is characterized in that：On the second control device (7)
It is also coupled to the delay cutoff device (11) for time delayed turn-off natural gas supply.
9. a kind of energy-saving gas eyes according to claim 8 fry stove, it is characterized in that：Delay cutoff device (11) bag
Include and be coupled to second control device (7) to receive the second control signal and export the time delay portion (12) of time delayed signal and be coupled to
Time delay portion (12) is with reception delay signal and controls to turn off the cutting portion (13) of natural gas supply.
10. a kind of energy-saving gas eyes according to claim 9 fry stove, it is characterized in that：The time delay portion (12) is prolonged for 555
When circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930197.3U CN206113023U (en) | 2016-08-24 | 2016-08-24 | Kitchen is fried to energy -conserving gas eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930197.3U CN206113023U (en) | 2016-08-24 | 2016-08-24 | Kitchen is fried to energy -conserving gas eyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113023U true CN206113023U (en) | 2017-04-19 |
Family
ID=58513160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620930197.3U Expired - Fee Related CN206113023U (en) | 2016-08-24 | 2016-08-24 | Kitchen is fried to energy -conserving gas eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488848A (en) * | 2018-06-03 | 2018-09-04 | 扬州御宝厨房设备有限公司 | A kind of eyes Chinese Cooking Gas Appliance and its control method |
-
2016
- 2016-08-24 CN CN201620930197.3U patent/CN206113023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488848A (en) * | 2018-06-03 | 2018-09-04 | 扬州御宝厨房设备有限公司 | A kind of eyes Chinese Cooking Gas Appliance and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |