CN209147158U - Mechanical object position detecting head and cooker thereof - Google Patents
Mechanical object position detecting head and cooker thereof Download PDFInfo
- Publication number
- CN209147158U CN209147158U CN201821558832.5U CN201821558832U CN209147158U CN 209147158 U CN209147158 U CN 209147158U CN 201821558832 U CN201821558832 U CN 201821558832U CN 209147158 U CN209147158 U CN 209147158U
- Authority
- CN
- China
- Prior art keywords
- guide tube
- gas
- burner
- position detecting
- detecting head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000523 sample Substances 0.000 claims abstract description 17
- 208000002925 dental caries Diseases 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 description 8
- 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
Landscapes
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The utility model discloses a mechanical object position detecting head, which comprises a support 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 support column; still disclose a cooking utensils, the utility model discloses a mechanical type article position detecting head can judge whether to sit the pot in real time, and cooking utensils can confirm the gas channel aperture of furnace end according to the sitting pot condition that mechanical type article position detecting head judged, adjusts gas channel in real time, can effectively improve the utilization ratio of gas, and resources are saved realizes intellectuality simultaneously, brings convenience and better experience for the user.
Description
Technical field
The utility model belongs to gas cooker technical field, and in particular to a kind of mechanical article position detecting head and its stove
Tool.
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.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of mechanical article position detecting head and its stoves
Tool.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of mechanical article position detecting head, including pillar, fixed link, pops one's head in, leads
Cylinder, spring, moving magnet, fixed magnet, signal wire set gradually fixed link, probe, the downside of the pillar at the top of the pillar
It is arranged guide tube, sets gradually spring, moving magnet between the guide tube and pillar from top to bottom, the fixed magnet is set under guide tube
It side and is connect with signal wire.
The utility model embodiment also provides a kind of kitchen range, visits including the mechanical article position as described in above scheme
Gauge head, air inlet pipe, proportional control valve, plug valve, gas-guide tube, burner, ignition electrode, the air inlet pipe pass sequentially through ratio control
Valve, plug valve, gas-guide tube and burner connect, and the mechanical article position detecting head and ignition electrode are arranged at the one of burner
Side.
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 utility model embodiment also provides a kind of kitchen range, visits including the mechanical article position as described in above scheme
Gauge 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 rotation
Plug valve, gas-guide tube and burner connect, and the gas-guide tube airflow control mechanism is arranged on gas-guide tube, the mechanical article position
Detecting head and ignition electrode are arranged at the side of burner, the mechanical article position detecting head and gas-guide tube airflow control mechanism
Connection.
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 by the embodiment of the utility model being capable of real-time judge
Whether pot is sat, the kitchen range provided can determine that the combustion gas of burner is logical according to the pot situation of sitting of mechanical article position detecting head judgement
Road aperture, adjusts blast tube in real time, can effectively improve the utilization rate of combustion gas, economize on resources, while realize intelligence, to use
Family brings convenience and preferably experiences.
Detailed description of the invention
Fig. 1 is that the utility model embodiment 1 provides a kind of structural schematic diagram of mechanical article position detecting head；
Fig. 2 is that the utility model embodiment 2 provides a kind of structural schematic diagram of kitchen range；
Fig. 3 is that the utility model embodiment 2 provides a kind of structural schematic diagram of proportional control valve in kitchen range；
Fig. 4 is that the utility model embodiment 3 provides a kind of structural schematic diagram of kitchen range；
Fig. 5 is that the utility model embodiment 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 purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
The utility model embodiment provides a kind of mechanical article position detecting head, as shown in Figure 1, including pillar 11, solid
Fixed pole 12, probe 13, guide tube 14, spring 15, moving magnet 16, fixed magnet 17, signal wire 18, the top of the pillar 11 is successively set
Set fixed link 12, probe 13, the downside of the pillar 11 is arranged guide tube 14, between the guide tube 14 and pillar 11 from top to bottom according to
Secondary setting spring 15, moving magnet 16, the fixed magnet 17 is set in 14 downside of guide tube and connect with signal wire 18, in this way, working as
When kitchen range sit pot, the bottom of a pan contacts and pushes probe 13, and probe 13 drives fixed link 12,11 compressed spring 15 of pillar in guide tube 14
It glides along guide tube 14, making moving magnet 16 on pillar 11, also slide downward, the moving magnet 16 of downslide pass through 14 outer wall of guide tube together
Fixed magnet 17 due to the magnetic line of force variation and generate signal, signal passed to through signal wire 18 be attached thereto for control into
In the mechanism of tracheae flow control.
Embodiment 2
The utility model embodiment provides a kind of kitchen range, as shown in Fig. 2, including 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,
Plug 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 burner 6
Side, in this way, the mechanical article position detecting head 1 detects the presence of cookware and generates letter when kitchen range on cookware seat
Number, the proportional control valve 3 is adjusted according to the signal to be passed through 4 throughput of plug valve at 2 rear portion of air inlet pipe and also becomes larger,
The throughput of the outlet passageway of plug valve 4 also becomes larger, so that 6 firepower of burner increases；When needing cookware to leave kitchen range, the machine
What tool formula article position detecting head 1 detected cookware is not present and generates signal, and the proportional control valve 3 is carried out according to the signal
4 throughput of plug valve that adjusting passes 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 utility model embodiment also provides a kind of kitchen range, as shown in figure 4, include mechanical article position detecting head 1, into
Tracheae 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 are connect with burner 6, and the gas-guide tube airflow control mechanism 10 is arranged on gas-guide tube 5, described mechanical
Article position detecting 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
Airflow control mechanism 10 connects, in this way, the mechanical article position detecting head 1 detects cookware when kitchen range on cookware seat
Presence and generate signal, signal feedback passes through gas-guide tube airflow control mechanism 10 and adjusts to gas-guide tube airflow control mechanism 10
4 throughput of plug valve for passing 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
6 firepower of burner increases；When needing cookware to leave kitchen range, the mechanical article position detecting head 1 detects not depositing for cookware
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 smaller, and the throughput of the outlet passageway of plug valve also becomes smaller, so that burner 6
Firepower 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 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 above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
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), are arranged guide tube (14) on the downside of the pillar (11), 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 (14) and and signal
Line (18) connection.
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 |
|---|---|---|---|
| CN201821558832.5U CN209147158U (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 |
|---|---|---|---|
| CN201821558832.5U CN209147158U (en) | 2018-09-25 | 2018-09-25 | Mechanical object position detecting head and cooker thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147158U true CN209147158U (en) | 2019-07-23 |
Family
ID=67268095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558832.5U Active CN209147158U (en) | 2018-09-25 | 2018-09-25 | Mechanical object position detecting head and cooker thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207169A (en) * | 2018-09-25 | 2019-09-06 | 华帝股份有限公司 | Mechanical object position detecting head and cooker thereof |
| CN110567002A (en) * | 2019-10-10 | 2019-12-13 | 李会清 | Magnetic suspension energy saver and magnetic suspension energy saving stove |
-
2018
- 2018-09-25 CN CN201821558832.5U patent/CN209147158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207169A (en) * | 2018-09-25 | 2019-09-06 | 华帝股份有限公司 | Mechanical object position detecting head and cooker thereof |
| CN110567002A (en) * | 2019-10-10 | 2019-12-13 | 李会清 | Magnetic suspension energy saver and magnetic suspension energy saving stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207378876U (en) | Intelligent gas-burning stove and integrated kitchen range | |
| CN205505095U (en) | Automatic gas burner | |
| CN209147158U (en) | Mechanical object position detecting head and cooker thereof | |
| CN210688325U (en) | Intelligent temperature and time control gas stove | |
| CN102563721A (en) | Automatic fire controlled gas range | |
| CN110207169A (en) | Mechanical object position detecting head and cooker thereof | |
| CN209147159U (en) | Photoelectric object position detecting head and cooker thereof | |
| CN107726377B (en) | Intelligent gas stove and control method | |
| CN104913302B (en) | Safety-type dual gas supply control system | |
| CN210979944U (en) | Commercial energy-saving gas stove | |
| CN214789107U (en) | Control valve structure of gas stove | |
| CN207316993U (en) | A kind of energy saving adjustable heated height commercial stove | |
| CN201259251Y (en) | Energy-saving gas range | |
| CN207299046U (en) | Intelligent gas-burning stove | |
| CN202692154U (en) | Flow control valve of intelligent gas stove | |
| CN113028081A (en) | Control valve structure of gas stove | |
| CN110207168A (en) | Photoelectric object position detecting head and cooker thereof | |
| CN208535228U (en) | A kind of integrated fuel air door valve of stove preventing dry combustion | |
| CN210772171U (en) | Combustor and gas-cooker | |
| CN211084149U (en) | Gas stove | |
| CN209325097U (en) | It is adjusted in synchronism gas valve | |
| CN201184593Y (en) | Combustor for barbecue stove | |
| CN204187669U (en) | A kind of intelligent-induction energy-saving gas cooker | |
| CN205299642U (en) | Stove is fried to environmental protection and energy saving chinese meal | |
| CN203797004U (en) | Energy-savingdouble-path automatic gas valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |