CN110207169A - Mechanical object position detecting head and cooker thereof - Google Patents
Mechanical object position detecting head and cooker thereof Download PDFInfo
- Publication number
- CN110207169A CN110207169A CN201811114097.3A CN201811114097A CN110207169A CN 110207169 A CN110207169 A CN 110207169A CN 201811114097 A CN201811114097 A CN 201811114097A CN 110207169 A CN110207169 A CN 110207169A
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- Prior art keywords
- guide tube
- gas
- burner
- position detecting
- kitchen range
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- 239000000523 sample Substances 0.000 claims abstract description 18
- 208000002925 dental caries Diseases 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 206010063385 Intellectualisation Diseases 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a mechanical object position detecting head which comprises a supporting column, a fixed rod, a probe, a guide cylinder, a spring, a movable magnet, a fixed magnet and a signal wire, wherein the fixed rod and the probe are sequentially arranged at the top of the supporting column; the mechanical object position detecting head can judge whether a user sits on the cooker in real time, the cooker can determine the opening degree of a gas channel of a furnace end according to the pot sitting condition judged by the mechanical object position detecting head, the gas channel is adjusted in real time, the utilization rate of gas can be effectively improved, resources are saved, meanwhile, intellectualization is achieved, and convenience and better experience are brought to users.
Description
Technical field
The invention belongs to gas cooker technical fields, and in particular to a kind of mechanical article position detecting head and its kitchen range.
Background technique
China's residential households culinary art at present uses most of for gas-cooker, usually common embedded, igniting and firepower
Adjusting is all made of manual fuse cock control；This kitchen range are easy to use, beautiful and generous, and in actual use, also there is also some
Blemish in an otherwise perfect thing, such as: Manual press knob is needed when 1. user just begins to use and rotate counterclockwise certain angle kitchen range just light a fire,
Fire burning, kitchen range firepower is in maximum rating at this time, does not have seat pot on kitchen range also, and just whether user only confirm kitchen range burning using
Often, it prepares for the culinary art of lower step, this period kitchen range is in empty burning state, and the sky burning time is longer, and the combustion gas of waste is more；2. using
A course or soup have been carried out in family, must end pot from stove contain disk, or when scrubbing cookware, kitchen range also continue high fire normal combustion and are in sky again
In burning state, the heat of kitchen range burning is lost in vain, generates combustion gas waste.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of mechanical article position detecting head and its kitchen range.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The embodiment of the present invention provides a kind of mechanical article position detecting head, including pillar, fixed link, probe, guide tube, bullet
Spring, moving magnet, fixed magnet, signal wire set gradually fixed link, probe at the top of the pillar, are arranged on the downside of the pillar
Guide tube, sets gradually spring, moving magnet from top to bottom between the guide tube and pillar, the fixed magnet is set on the downside of guide tube simultaneously
And it is connect with signal wire.
The embodiment of the present invention also provides a kind of kitchen range, detects including the mechanical article position as described in above scheme
Head, air inlet pipe, proportional control valve, plug valve, gas-guide tube, burner, ignition electrode, the air inlet pipe pass sequentially through proportional control valve,
Plug valve, gas-guide tube and burner connection, the mechanical article position detecting head and ignition electrode are arranged at the side of burner.
Further include ignition controller in above scheme, the ignition controller respectively with mechanical article position detecting head,
Proportional control valve, ignition electrode connection.
It further include battery case in above scheme, the battery case is connect with ignition controller.
In above scheme, the plug valve passes through the outer ring blast tube and burner of two gas-guide tubes connection burners respectively
Inner ring blast tube.
In above scheme, the proportional control valve includes the first valve body and the first spool, is isolated into first valve body
Upper and lower two cavitys, first spool are located in the first valve body the connectivity part of two cavitys up and down and are used for by adjusting position control
Inlet end and outlet side is respectively set in aperture processed, the intracorporal two cavity sides up and down of first valve.
The embodiment of the present invention also provides a kind of kitchen range, detects including the mechanical article position as described in above scheme
Head, air inlet pipe, plug valve, gas-guide tube, burner, ignition electrode, gas-guide tube airflow control mechanism, the air inlet pipe pass sequentially through cock
Valve, gas-guide tube and burner connect, and the gas-guide tube airflow control mechanism is arranged on gas-guide tube, and the mechanical article position is visited
Gauge head and ignition electrode are arranged at the side of burner, and the mechanical article position detecting head and gas-guide tube airflow control mechanism connect
It connects.
It further include ignition controller, battery case in above scheme, the ignition controller is connect with ignition electrode respectively, institute
Battery case is stated to connect with ignition controller.
In above scheme, the plug valve passes through the outer ring blast tube and burner of two gas-guide tubes connection burners respectively
Inner ring blast tube；The gas-guide tube airflow control mechanism is arranged on the gas-guide tube being connected to the outer ring blast tube of burner.
In above scheme, the gas-guide tube airflow control mechanism includes the second valve body and the second spool, second spool
It is movably arranged in the second valve body for by adjusting position control aperture, air inlet to be respectively set in the intracorporal two sides up and down of the valve
End and outlet side.
Compared with prior art, mechanical article position detecting head provided in an embodiment of the present invention can real-time judge whether
Pot is sat, the kitchen range provided can determine that the blast tube of burner is opened according to the pot situation of sitting that mechanical article position detecting head judges
Degree, adjust blast tube in real time, the utilization rate of combustion gas can be effectively improved, economized on resources, while realizing intelligence, to user with
To facilitate and preferably experience.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention 1 provides a kind of structural schematic diagram of mechanical article position detecting head；
Fig. 2 is that the embodiment of the present invention 2 provides a kind of structural schematic diagram of kitchen range；
Fig. 3 is that the embodiment of the present invention 2 provides a kind of structural schematic diagram of proportional control valve in kitchen range；
Fig. 4 is that the embodiment of the present invention 3 provides a kind of structural schematic diagram of kitchen range；
Fig. 5 is that the embodiment of the present invention 3 provides a kind of structural schematic diagram of gas-guide tube airflow control mechanism in kitchen range.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
The embodiment of the present invention provides a kind of mechanical article position detecting head, as shown in Figure 1, including pillar 11, fixed link
12,13, guide tube 14, spring 15, moving magnet 16, fixed magnet 17, signal wire 18 of probe, the top of the pillar 11 set gradually solid
Fixed pole 12, probe 13, the downside of the pillar 11 is arranged guide tube 14, successively sets from top to bottom between the guide tube 14 and pillar 11
Spring 15, moving magnet 16 are set, the fixed magnet 17 is set in 14 downside of guide tube and connect with signal wire 18, in this way, working as kitchen range
When sitting pot, the bottom of a pan contacts and pushes probe 13, and 13 drive fixed link 12 of probe, 11 compressed spring 15 of pillar edge in guide tube 14 are led
Cylinder 14 glides, and making moving magnet 16 on pillar 11, also slide downward, the moving magnet 16 of downslide are determined by 14 outer wall of guide tube together
Magnet 17 due to the magnetic line of force variation and generate signal, signal passed to through signal wire 18 be attached thereto for controlling air inlet pipe
In the mechanism of flow control.
Embodiment 2
The embodiment of the present invention provides a kind of kitchen range, as shown in Fig. 2, include mechanical article position detecting head 1, air inlet pipe 2,
Proportional control valve 3, plug valve 4, gas-guide tube 5, burner 6, ignition electrode 7, the air inlet pipe 2 pass sequentially through proportional control valve 3, cock
Valve 4, gas-guide tube 5 are connect with burner 6, and the mechanical article position detecting head 1 and ignition electrode 7 are arranged at the side of burner 6,
In this way, the mechanical article position detecting head 1 detects the presence of cookware and generates signal, institute when kitchen range on cookware seat
It states proportional control valve 3 and is adjusted according to the signal and pass through 4 throughput of plug valve at 2 rear portion of air inlet pipe and also become larger, cock
The throughput of the outlet passageway of valve 4 also becomes larger, so that 6 firepower of burner increases；It is described mechanical when needing cookware to leave kitchen range
What article position detecting head 1 detected cookware is not present and generates signal, and the proportional control valve 3 is adjusted according to the signal
4 throughput of plug valve for passing through 2 rear portion of air inlet pipe also becomes smaller, and the throughput of the outlet passageway of plug valve also becomes smaller, so that
6 firepower of burner reduces.
As shown in Figure 1, the mechanical article position detecting head include pillar 11, fixed link 12, probe 13, guide tube 14,
Spring 15, moving magnet 16, fixed magnet 17, signal wire 18, the top of the pillar 11 set gradually fixed link 12, probe 13, institute
The downside for stating pillar 11 is arranged guide tube 14, sets gradually spring 15, moving magnet from top to bottom between the guide tube 14 and pillar 11
16, the fixed magnet 17 is set in 14 downside of guide tube and connect with signal wire 18, in this way, when kitchen range sit pot, the bottom of a pan contact
And probe 13 is pushed, probe 13 drives fixed link 12,11 compressed spring 15 of pillar to glide in guide tube 14 along guide tube 14, makes pillar
Also slide downward, the moving magnet 16 of downslide pass through the fixed magnet 17 of 14 outer wall of guide tube due to the magnetic line of force to moving magnet 16 on 11 together
Variation and generate signal, signal passes on the ignition controller 8 being attached thereto through signal wire 18.
Further, further include ignition controller 8, the ignition controller 8 respectively with mechanical article position detecting head
1, proportional control valve 3, ignition electrode 7 connect.
It further, further include battery case 9, the battery case 9 is connect with ignition controller 8.
By taking double-burner as an example, a plug valve 4 is respectively set in left and right burner, and each plug valve 4 passes through main gas tube respectively
The outer ring blast tube of burner 6 and the inner ring blast tube of burner 6 are connected to secondary gas-guide tube.
The air inlet pipe 2 is divided for two-way, per being connect all the way by proportional control valve 3 with plug valve 4.
When kitchen range on cookware seat, the mechanical article position detecting head 1 detects the presence of cookware and generates signal,
Signal feedback is to ignition controller 8, and output signal electric current gives corresponding proportional control valve 3 after treatment, is controlled by ratio
4 throughput of plug valve that the adjusting of valve 3 passes through 2 rear portion of air inlet pipe also becomes larger, two outlet passageways (the outer ring outlet of plug valve 4
Channel and inner ring outlet passageway) throughput also becomes larger, and the combustion gas that major and minor nozzle is reached after major and minor gas-guide tube also becomes larger, kitchen range
6 inner and outer rings firepower, which also synchronizes, to become larger；When needing cookware to leave kitchen range, the mechanical article position detecting head 1 is detected
Cookware is not present and generates signal, and signal feedback to ignition controller 8, output signal electric current gives corresponding ratio after treatment
Example control valve 3 is also become smaller by 4 throughput of plug valve that the adjusting of proportional control valve 3 passes through 2 rear portion of air inlet pipe, plug valve 4
Two outlet passageways (outer ring outlet passageway and inner ring outlet passageway) throughput also become smaller, reached after major and minor gas-guide tube major and minor
The combustion gas of nozzle also becomes smaller, and the inner and outer rings firepower of kitchen range 6, which also synchronizes, to become smaller.
In this way, when kitchen range sit pot igniting then inner and outer rings fight high fire kept to burn, do not sit pot then inside and outside ring fire by
Step becomes smaller；When normal use, the pot then equal high fire burning of inner and outer ring is sat, not sitting pot, then inner and outer rings small fire is burnt；I.e. kitchen range firepower with
Pot and becomes, have a pot then inside and outside equal high fire, no pot then inside and outside equal small fire --- the function i.e. " from pot small fire ".
As shown in figure 3, the proportional control valve 3 includes the first valve body 31 and the first spool 32, in first valve body 31
Two cavitys up and down are isolated into, first spool 32 is located in the first valve body 31 connectivity part of two cavitys up and down and is used to pass through
Position control aperture is adjusted, inlet end and outlet side is respectively set in two cavity sides up and down in first valve body 31.
First spool 32 is spherical adjustment spool.
After ignition controller 8, which receives, to be sat the signal of pot and feed back to proportional control valve 3, under first spool 32
Move, first spool 32 and the aperture of outlet side become larger, conversely, then the first spool 32 moves up, first spool 32 with out
The aperture at gas end becomes smaller.
Embodiment 3
The embodiment of the present invention also provides a kind of kitchen range, as shown in figure 4, including mechanical article position detecting head 1, air inlet pipe
2, plug valve 4, gas-guide tube 5, burner 6, ignition electrode 7, gas-guide tube airflow control mechanism 10, the air inlet pipe 2 pass sequentially through cock
Valve 4, gas-guide tube 5 are connect with burner 6, and the gas-guide tube airflow control mechanism 10 is arranged on gas-guide tube 5, the mechanical object
Position sensing head 1 and ignition electrode 7 are arranged at the side of burner 6, the mechanical article position detecting head 1 and gas-guide tube air-flow
Control mechanism 10 connects, in this way, the mechanical article position detecting head 1 detects depositing for cookware when kitchen range on cookware seat
And generate signal, signal feedback to gas-guide tube airflow control mechanism 10, adjusted by gas-guide tube airflow control mechanism 10 so that
4 throughput of plug valve for flowing through 2 rear portion of air inlet pipe also becomes larger, and the throughput of the outlet passageway of plug valve also becomes larger, so that burner 6
Firepower increases；When needing cookware to leave kitchen range, the mechanical article position detecting head 1 detects being not present and producing for cookware
Raw signal, signal feedback to gas-guide tube airflow control mechanism 10, by the adjusting of gas-guide tube airflow control mechanism 10 pass through into
4 throughput of plug valve at 2 rear portion of tracheae also becomes smaller, and the throughput of the outlet passageway of plug valve also becomes smaller, so that 6 firepower of burner subtracts
It is small.
As shown in Figure 1, the mechanical article position detecting head include pillar 11, fixed link 12, probe 13, guide tube 14,
Spring 15, moving magnet 16, fixed magnet 17, signal wire 18, the top of the pillar 11 set gradually fixed link 12, probe 13, institute
The downside for stating pillar 11 is arranged guide tube 14, sets gradually spring 15, moving magnet from top to bottom between the guide tube 14 and pillar 11
16, the fixed magnet 17 is set in 14 downside of guide tube and connect with signal wire 18, in this way, when kitchen range sit pot, the bottom of a pan contact
And probe 13 is pushed, probe 13 drives fixed link 12,11 compressed spring 15 of pillar to glide in guide tube 14 along guide tube 14, makes pillar
Also slide downward, the moving magnet 16 of downslide pass through the fixed magnet 17 of 14 outer wall of guide tube due to the magnetic line of force to moving magnet 16 on 11 together
Variation and generate signal, signal passes on the gas-guide tube airflow control mechanism 10 being attached thereto through signal wire 18.
It further, further include ignition controller 8, battery case 9, the ignition controller 8 is connect with ignition electrode 7 respectively,
The battery case 9 is connect with ignition controller 8.
By taking two burners as an example, a plug valve 4 is respectively set in left and right burner, and each plug valve 4 is respectively by dominating gas
Pipe is connected to the outer ring blast tube of burner 6 and the inner ring blast tube of burner 6 with secondary gas-guide tube；The gas-guide tube airflow control machine
Structure 10 is arranged on the gas-guide tube 5 being connected to the outer ring blast tube of burner 6.
The air inlet pipe 2 is divided to be connect with plug valve 4 respectively for two-way.
When kitchen range on cookware seat, the mechanical article position detecting head 1 detects the presence of cookware and generates signal,
Signal feedback is to gas-guide tube airflow control mechanism 10, and the opening of gas-guide tube airflow control mechanism 10 is so that outer ring blast tube has
Combustion gas passes through, and inner ring blast tube keeps continuing, in this way, burner 6 exists simultaneously interior ring fire and outer ring fire；When needing cookware to leave
When kitchen range, what the mechanical article position detecting head 1 detected cookware is not present and generates signal, signal feedback to gas-guide tube
Airflow control mechanism 10, the gas-guide tube airflow control mechanism 10 is closed so that outer ring blast tube does not have combustion gas to pass through, inner ring
Blast tube keeps continuing, in this way, burner 6 only exists interior ring fire.
In this way, seat pot then inner and outer ring equal ignition when kitchen range are lighted a fire, seat pot does not only light interior ring fire then；Normal use
When, the then equal high fire burning of inner and outer ring of seat pot, then only interior ring fire burning, kitchen range firepower do not become seat pot with pot, have pot then inside and outside
Equal high fire, no pot are put out with regard to outer ring fire, only interior ring fire --- the function i.e. " from pot small fire ".
The gas-guide tube airflow control mechanism 10 includes the second valve body 101 and the second spool 102, second spool 102
It is movably arranged in the second valve body 101 for by adjusting position control aperture, the two sides up and down in the valve body 31 to be set respectively
Set inlet end and outlet side.
After gas-guide tube airflow control mechanism 10 receives the signal for sitting pot, second spool 32 is moved down, second valve
Core 32 and the aperture of outlet side become larger, conversely, then the second spool 32 moves up, second spool 32 and the aperture of outlet side become
It is small.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (10)
1. a kind of mechanical article position detecting head, which is characterized in that including pillar (11), fixed link (12), probe (13), lead
Cylinder (14), spring (15), moving magnet (16), fixed magnet (17), signal wire (18) are set gradually at the top of the pillar (11) solid
Fixed pole (12), probe (13), the pillar (11 downside is arranged guide tube (14), between the guide tube (14) and pillar (11) from
Top to bottm sets gradually spring (15), moving magnet (16), and the fixed magnet (17) is set on the downside of guide tube (4) and and signal wire
(18) it connects.
2. a kind of kitchen range, which is characterized in that including mechanical article position detecting head (1), air inlet pipe as described in claim 1
(2), proportional control valve (3), plug valve (4), gas-guide tube (5), burner (6), ignition electrode (7), the air inlet pipe (2) pass sequentially through
Proportional control valve (3), plug valve (4), gas-guide tube (5) are connect with burner (6), the mechanical article position detecting head (1) and
Ignition electrode (7) is arranged at the side of burner (6).
3. kitchen range according to claim 2, which is characterized in that further include ignition controller (8), the ignition controller
(8) it is connect respectively with mechanical article position detecting head (1), proportional control valve (3), ignition electrode (7).
4. kitchen range according to claim 3, which is characterized in that it further include battery case (9), the battery case (9) and igniting
Controller (8) connection.
5. according to kitchen range described in claim 2-4 any one, which is characterized in that the plug valve (4) passes through two respectively
Gas-guide tube (5) is connected to the outer ring blast tube of burner (6) and the inner ring blast tube of burner (6).
6. kitchen range according to claim 5, which is characterized in that the proportional control valve (3) include the first valve body (31) and
First spool (32), first valve body (31) is interior to be isolated into upper and lower two cavitys, and first spool (32) is located at the first valve
The connectivity part of two cavitys is used for by adjusting position control aperture up and down in body (31), in first valve body (31) up and down
Inlet end and outlet side is respectively set in two cavity sides.
7. a kind of kitchen range, which is characterized in that including mechanical article position detecting head (1), air inlet pipe as described in claim 1
(2), plug valve (4), gas-guide tube (5), burner (6), ignition electrode (7), gas-guide tube airflow control mechanism (10), the air inlet pipe
(2) pass sequentially through plug valve (4), gas-guide tube (5) is connect with burner (6), the gas-guide tube airflow control mechanism (10) setting exists
On gas-guide tube (5), the mechanical article position detecting head (1) and ignition electrode (7) are arranged at the side of burner (6), described
Mechanical article position detecting head (1) is connect with gas-guide tube airflow control mechanism (10).
8. kitchen range according to claim 7, which is characterized in that further include ignition controller (8), battery case (9), the point
Fiery controller (8) connect with ignition electrode (7) respectively, and the battery case (9) connect with ignition controller (8).
9. kitchen range according to claim 7 or 8, which is characterized in that the plug valve (4) passes through two gas-guide tubes respectively
(5) the outer ring blast tube of burner (6) and the inner ring blast tube of burner (6) are connected to；The gas-guide tube airflow control mechanism
(10) it is arranged on the gas-guide tube (5) being connected to the outer ring blast tube of burner (6).
10. kitchen range according to claim 9, which is characterized in that the gas-guide tube airflow control mechanism (10) includes second
Valve body (101) and the second spool (102), second spool (102) are movably arranged in the second valve body (101) for passing through tune
Inlet end and outlet side is respectively set in whole position control aperture, the two sides up and down in the valve body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114097.3A CN110207169A (en) | 2018-09-25 | 2018-09-25 | Mechanical object position detecting head and cooker thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114097.3A CN110207169A (en) | 2018-09-25 | 2018-09-25 | Mechanical object position detecting head and cooker thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110207169A true CN110207169A (en) | 2019-09-06 |
Family
ID=67779890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114097.3A Pending CN110207169A (en) | 2018-09-25 | 2018-09-25 | Mechanical object position detecting head and cooker thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110207169A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829427A (en) * | 2020-06-18 | 2020-10-27 | 华帝股份有限公司 | Pot-leaving detection device and detection method for kitchen range |
| CN112503582A (en) * | 2020-06-16 | 2021-03-16 | 中山市盈盈电子科技有限公司 | Intelligent pan-sensing gas stove |
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| CN205425046U (en) * | 2016-03-22 | 2016-08-03 | 广东美的厨房电器制造有限公司 | Gas cooker |
| CN206001535U (en) * | 2016-08-31 | 2017-03-08 | 浙江厨壹堂厨房电器股份有限公司 | A kind of integrated kitchen range misfired nothing pot |
| CN207378876U (en) * | 2017-10-12 | 2018-05-18 | 杭州老板电器股份有限公司 | Intelligent gas-burning stove and integrated kitchen range |
| CN209147158U (en) * | 2018-09-25 | 2019-07-23 | 华帝股份有限公司 | Mechanical object position detecting head and cooker thereof |
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2018
- 2018-09-25 CN CN201811114097.3A patent/CN110207169A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08159477A (en) * | 1994-12-02 | 1996-06-21 | Paloma Ind Ltd | Temperature sensor of heating and cooking device |
| CN201212700Y (en) * | 2008-05-28 | 2009-03-25 | 重庆工学院 | Energy saving safety gas range |
| CN201522011U (en) * | 2009-09-27 | 2010-07-07 | 李天全 | Automatic energy-saving ignition and extinguishing device for preventing empty burning of gas range |
| CN205425046U (en) * | 2016-03-22 | 2016-08-03 | 广东美的厨房电器制造有限公司 | Gas cooker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112503582A (en) * | 2020-06-16 | 2021-03-16 | 中山市盈盈电子科技有限公司 | Intelligent pan-sensing gas stove |
| CN111829427A (en) * | 2020-06-18 | 2020-10-27 | 华帝股份有限公司 | Pot-leaving detection device and detection method for kitchen range |
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