CN209328190U - A kind of safe state of affairs sensory perceptual system of kitchen appliance - Google Patents
A kind of safe state of affairs sensory perceptual system of kitchen appliance Download PDFInfo
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- CN209328190U CN209328190U CN201821902542.8U CN201821902542U CN209328190U CN 209328190 U CN209328190 U CN 209328190U CN 201821902542 U CN201821902542 U CN 201821902542U CN 209328190 U CN209328190 U CN 209328190U
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Abstract
The utility model belongs to a kind of safe state of affairs sensory perceptual system of kitchen appliance, flame sensor, gas security, voltage sensor, current sensor, immersion sensor are electrically connected with conditioning circuit, conditioning circuit is connect by multiway analog switch with singlechip controller, singlechip controller is connect with touch screen, onsite alarming device, wireless communication module, relay and three electromagnetic valves, relay and three electromagnetic valves are connect with exhaust fan, gas valve, water jet, suction pump respectively, and wireless communication module is communicated with mobile phone wireless.The utility model can monitor the electric appliance over-voltage and over-current situation in kitchen; gas leakage situation can also be monitored; kitchen can also be monitored surprisingly to soak; when any abnormal generation; it can be with onsite alarming and remote alarms; it informs that household takes measures at the first time, while taking measures to protect automatically, hidden danger monitoring is comprehensive, intelligence degree is high, practical, safe and reliable.
Description
Technical field
The utility model belongs to cooking apparatus safety monitoring technology field more particularly to a kind of safe state of affairs sense of kitchen appliance
Know system.
Background technique
Kitchen is the room that people's daily life prepares food and cooked, although kitchen area is little, is concentrated
A large amount of equipment, including gas oven, electric furnace, micro-wave oven, oven, kitchen cabinet, kitchen ventilator, electric cooker and ice storage box, refrigerator-freezer etc.,
These equipment are electricity consumption gas equipment mostly, if people's daily life is slightly neglected, for example have forgotten closing combustion gas, have forgotten to close
Power supply, or because kitchen appliance aging circuit leads to short circuit, overcurrent, these hidden danger just can lead to the long-term dry combustion method of equipment
Equipment damage or gas leakage gas poisoning are caused, or even causes the major accidents such as fire.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of safe state of affairs sensory perceptual systems of kitchen appliance, to solve
The deficiencies in the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of kitchen appliance safe state of affairs perception system
System, including flame sensor, gas security, voltage sensor, current sensor, conditioning circuit, multiway analog switch, monolithic
Machine controller, touch screen, onsite alarming device, wireless communication module, the first electromagnetic valve, second solenoid valve door, relay, coal gas
Valve, water jet, exhaust fan, third electromagnetic valve, suction pump, mobile phone, immersion sensor, the flame sensor, combustion gas pass
Sensor, voltage sensor, current sensor, immersion sensor are electrically connected with conditioning circuit, and the conditioning circuit passes through multichannel
Analog switch is connect with singlechip controller, the singlechip controller and touch screen, onsite alarming device, wireless communication module,
First electromagnetic valve, second solenoid valve door, relay, the connection of third electromagnetic valve, first electromagnetic valve, second solenoid valve
Door, relay, third electromagnetic valve are connect with gas valve, water jet, exhaust fan, suction pump respectively, the radio communication mold
Block is communicated with mobile phone wireless.
Further, the conditioning circuit is high-frequency filter circuit, signal amplification circuit.
Further, the multiway analog switch model TP0164.
Further, the wireless communication module is WIFI module or GPRS module.
Further, the water jet is arranged on the metope of gas kitchen range side.
Further, on the ceiling, the air outlet of the exhaust fan is merged into smoke exhaust ventilator and goes out for the exhaust fan setting
Air port.
Further, the flame sensor is arranged on the metope of gas kitchen range side and is located at water jet lower part.
Further, the gas security be respectively set on the ceiling, on metope of 30 centimetres from ceiling, it is liftoff
On the metope that 30 centimetres of face.
Further, the flame sensor, gas security model are respectively YS-17, MQ-D4.
The beneficial effects of the utility model are: the utility model can monitor the electric appliance over-voltage and over-current situation in kitchen,
Gas leakage situation can also be monitored, kitchen can also be monitored and surprisingly soaked, when it is any it is abnormal occur, can be with onsite alarming and remote
Journey alarm, informing household takes measures at the first time, while taking measures to protect automatically, and hidden danger monitors comprehensive, intelligence degree
It is high, practical, safe and reliable, efficiently solve the deficiencies in the prior art.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the control system functional block diagram of the utility model；
Fig. 2 is the flame sensor circuit diagram of the utility model；
Fig. 3 is the structural plan of the utility model.
Appended drawing reference:
1- flame sensor；2- gas security；3- voltage sensor；4- current sensor；5- conditioning circuit；6- multichannel
Analog switch；7- singlechip controller；8- touch screen；9- onsite alarming device；10- wireless communication module；The first solenoid valve of 11-
Door；12- second solenoid valve door；13- relay；14- gas valve；15- water jet；16- exhaust fan；17- third solenoid valve
Door；18- suction pump；19- mobile phone；20- immersion sensor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
As shown in Figure 1, 2, 3, including flame sensor 1, gas security 2, voltage sensor 3, current sensor 4, adjust
Manage circuit 5, multiway analog switch 6, singlechip controller 7, touch screen 8, onsite alarming device 9, the 10, first electricity of wireless communication module
Magnet valve door 11, second solenoid valve door 12, relay 13, gas valve 14, water jet 15, exhaust fan 16, third electromagnetic valve 17,
Suction pump 18, mobile phone 19, immersion sensor 20, flame sensor 1, gas security 2, voltage sensor 3, current sensor 4,
Immersion sensor 20 is electrically connected with conditioning circuit 5, and conditioning circuit 5 is connected by multiway analog switch 6 and singlechip controller 7
It connects, singlechip controller 7 and touch screen 8, onsite alarming device 9, wireless communication module 10, the first electromagnetic valve 11, the second electromagnetism
Valve 12, relay 13, third electromagnetic valve 17 connect, the first electromagnetic valve 11, second solenoid valve door 12, relay 13, the
Three electromagnetic valves 17 are connect with gas valve 14, water jet 15, exhaust fan 16, suction pump 18 respectively, wireless communication module 10 with
Mobile phone 19 wirelessly communicates.
Conditioning circuit 5 is high-frequency filter circuit, signal amplification circuit.High-frequency filter circuit is believed for filtering out power supply clutter
Faint sensor is then amplified to the value range that singlechip controller can identify by number amplifying circuit.
6 model TP0164 of multiway analog switch, for implementing gradually dynamic scan to each sensor.
Wireless communication module 10 is WIFI module or GPRS module.What wireless communication module 10 was used to detect sensor
For signal value by network transmission on long-range mobile phone terminal, people can real-time monitoring kitchen items ring by mobile phone terminal
Border safety monitoring value.
Water jet 15 is arranged on the metope of gas kitchen range side.When flame sensor monitors that the intensity of a fire is excessive, single-chip microcontroller
15 automatic water jetting of water jet is controlled, water is sprayed onto hearth fire extinguishing.
Exhaust fan 16 is arranged on the ceiling, and the air outlet of exhaust fan 16 is merged into air outlet of smoke exhauster.When combustion gas is let out
When leakage or initial fire disaster occur, single-chip microcontroller controls exhaust fan 16 and works, and flue gas or combustion gas are siphoned away to go out by smoke exhaust ventilator
Air duct discharge.
Flame sensor 1 is arranged on the metope of gas kitchen range side and is located at 15 lower part of water jet.Flame sensor 1 is set
The abnormal intensity of a fire can be monitored in this position by setting, because flare will not touch this position under normal circumstances.
Flame sensor circuit diagram is as shown in Fig. 2, the flame sensor S1 of the present embodiment is passed using far infrared flame
Sensor can detect infrared light of the wavelength in 700 nanometers~1000 nanometer ranges, and wherein infrared light wavelength is at 880 nanometers
When neighbouring, sensitivity reaches maximum.When flame touches sensor S1, sensor S1 is in low-resistance, operational amplifier U1 reverse phase
The partial pressure at end becomes smaller, and the voltage of the reverse side of operational amplifier U1 will be less than in-phase end, and operational amplifier U1 exports high level
(high level represents the signal for detecting flame) arrives rear class, and rear class will test flare up fire.Light emitting diode D1 is used to indicate
Flame sensor circuit electric power thus supplied, when power supply normal lamp is bright.Light emitting diode D2 is used to indicate flame sensor working condition,
When not having flame, sensor S1 is in high resistant, exports low level according to above-mentioned principle operational amplifier U1, light emitting diode D2 is point
Bright state, when detecting flare up fire, operational amplifier U1 exports high level, and light emitting diode D2 extinguishes.
Gas security 2 be respectively set on the ceiling, on metope of 30 centimetres from ceiling, 30 centimetres from the ground
On metope.
Flame sensor 1,2 model of gas security are respectively YS-17, MQ-D4.
Flame sensor 1, gas security 2, voltage sensor 3, current sensor 4, immersion sensor 20 are respectively used to
Detect fire, gas leakage, the over-voltage of kitchen appliance electric wire, kitchen appliance electric wire overcurrent, the explosion of kitchen water pipe or valve damage
Leak.Touch screen 8 is used to show the gas concentration value of monitoring, voltage and current value etc., while can be used for being arranged the report of sensor
Alert monitoring threshold.Multiway analog switch 6 implements gradually dynamic scan to each sensor, obtains the dynamic number of each sensor
According to, once a certain sensing detecting data is abnormal, single-chip microcontroller meeting onsite alarming, and module is sent to long-range use by wireless communication
The alarm of family mobile phone wireless, and corresponding actions are automatically generated, such as opening water jet is put out a fire, closing gas switch forbids gas leakage,
Exhaust fan is opened to extract flue gas or combustion gas, open suction pump and extract and soak.
In conclusion the utility model can monitor the electric appliance over-voltage and over-current situation in kitchen, combustion gas can also be monitored
Leakage situation can also monitor kitchen and surprisingly soak, all kinds of environmental parameter values with kitchen safety of comprehensive monitoring.When any different
Often occur, can inform that at the first time household takes measures, while taking measures to protect automatically with onsite alarming and remote alarms,
Hidden danger monitoring is comprehensive, intelligence degree is high, practical, safe and reliable, efficiently solves the deficiencies in the prior art.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (9)
1. a kind of safe state of affairs sensory perceptual system of kitchen appliance, it is characterised in that: including flame sensor (1), gas security
(2), voltage sensor (3), current sensor (4), conditioning circuit (5), multiway analog switch (6), singlechip controller (7),
Touch screen (8), onsite alarming device (9), wireless communication module (10), the first electromagnetic valve (11), second solenoid valve door (12), after
Electric appliance (13), gas valve (14), water jet (15), exhaust fan (16), third electromagnetic valve (17), suction pump (18), mobile phone
(19), immersion sensor (20), the flame sensor (1), gas security (2), voltage sensor (3), current sensor
(4), immersion sensor (20) is electrically connected with conditioning circuit (5), the conditioning circuit (5) by multiway analog switch (6) with
Singlechip controller (7) connection, the singlechip controller (7) and touch screen (8), onsite alarming device (9), wireless communication module
(10), the first electromagnetic valve (11), second solenoid valve door (12), relay (13), third electromagnetic valve (17) connection, described the
One electromagnetic valve (11), second solenoid valve door (12), relay (13), third electromagnetic valve (17) respectively with gas valve
(14), water jet (15), exhaust fan (16), suction pump (18) connection, the wireless communication module (10) and mobile phone (19) are wireless
Communication.
2. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the conditioning circuit
It (5) is high-frequency filter circuit, signal amplification circuit.
3. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the multi-channel analog
Switch (6) model TP0164.
4. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the wireless communication
Module (10) is WIFI module or GPRS module.
5. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the water jet
(15) it is arranged on the metope of gas kitchen range side.
6. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the exhaust fan
(16) on the ceiling, the air outlet of the exhaust fan (16) is merged into air outlet of smoke exhauster for setting.
7. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the flame sensing
Device (1) is arranged on the metope of gas kitchen range side and is located at water jet (15) lower part.
8. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the combustion gas sensing
Device (2) is respectively set on the ceiling, on metope of 30 centimetres from ceiling, from the ground on 30 centimetres of metope.
9. the safe state of affairs sensory perceptual system of a kind of kitchen appliance according to claim 1, it is characterised in that: the flame sensing
Device (1), gas security (2) model are respectively YS-17, MQ-D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902542.8U CN209328190U (en) | 2018-11-19 | 2018-11-19 | A kind of safe state of affairs sensory perceptual system of kitchen appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902542.8U CN209328190U (en) | 2018-11-19 | 2018-11-19 | A kind of safe state of affairs sensory perceptual system of kitchen appliance |
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| Publication Number | Publication Date |
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| CN209328190U true CN209328190U (en) | 2019-08-30 |
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| CN201821902542.8U Active CN209328190U (en) | 2018-11-19 | 2018-11-19 | A kind of safe state of affairs sensory perceptual system of kitchen appliance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517457A (en) * | 2019-09-06 | 2019-11-29 | 中山大学南方学院 | Kitchen hidden danger processing unit |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
-
2018
- 2018-11-19 CN CN201821902542.8U patent/CN209328190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517457A (en) * | 2019-09-06 | 2019-11-29 | 中山大学南方学院 | Kitchen hidden danger processing unit |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
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