CN209706137U - Dry combustion method cutoff gas-cooker - Google Patents
Dry combustion method cutoff gas-cooker Download PDFInfo
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- CN209706137U CN209706137U CN201920132308.XU CN201920132308U CN209706137U CN 209706137 U CN209706137 U CN 209706137U CN 201920132308 U CN201920132308 U CN 201920132308U CN 209706137 U CN209706137 U CN 209706137U
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- heat
- conductive bracket
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- combustion method
- dry combustion
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Abstract
A kind of dry combustion method cutoff gas-cooker; heat-conductive bracket protrudes into cooking stove combustion chamber from outer inwards; scene of a fire when cooking stove burning is kept directly to burn one end of heat-conductive bracket; the upper surface of inserting end is the contact surface with cookware; the other end of heat-conductive bracket connects with temperature sense probe; by the temperature of temperature sense probe detection heat-conductive bracket; and it is controlled by the temperature that intelligent control module detects temperature sense probe; when the temperature of detection reaches setting value, control flame-out protection device carries out protection of dying to gas-cooker.Its advantage is that thermoinduction disk can be transmitted to the temperature in the scene of a fire in time, to judge whether kitchen range are in normal or abnormal operating state；Heat-conductive bracket end touches the combustion range of inner ring small fire, in the case where no pot dry combustion method, the heat of small fire burning generation; also it can be popped one's head in by heat-conductive bracket the accurate transmission to thermal sensation; after temperature reaches setting value, start flame-out protection device, to achieve the purpose that cut off gas source.
Description
Technical field
The utility model relates to gas stove security technology area, in particular to a kind of dry combustion method cutoff gas-cooker.
Background technique
With economic development and improvement of living standard, more stringent requirements are proposed for function of the common people to gas-cooker, special
In terms of not being security performance.Occurring part in recent years prevents the kitchen range of gas-cooker dry combustion method, although existing anti-dry heating gas-cooker
Secure context has made great progress, and still, the working principle of existing anti-dry heating gas-cooker is all to take to add in the bottom of a pan
The temperature sense probe of contact, the temperature at induction kettle bottom carry out what dry combustion method was died, and there are following 4 drawbacks for this design: (1)
Hitting exactly a piece temperature sensitive probe of stretching in burner seems very lofty, influences kitchen range beauty.(2) components such as temperature sensitive probe are chronically at
The problems such as working under conditions of high temperature among the scene of a fire, be easy to causeing components aging.(3) at the top of the temperature sensitive probe bar and the bottom of a pan connects
Contact needs to absorb heat, the surrounding of bar but need it is heat-insulated, this contradictory demand to technique require it is very high, working effect there is also
Certain uncertainty.(4) in the case where no pot dry combustion method, need out high fire that could incude sensitive, small fire state without pot dry combustion method
Under be difficult to control.
Utility model content
The purpose of this utility model is just to provide a kind of when there is dry combustion method, and automatic cutoff is disconnected using safe dry combustion method
Fire gas combustion range.
The design principle and working principle of the utility model are: according to the study found that occur at present due to kitchen range dry combustion method
The case where panel is burst, reason are mostly because boilers from drying burning temperature steeply rises, and then high temperature is passed to contact pot by cookware
The pan bracket at bottom, pan bracket communicate the temperature to stove panel by old liquid disk, panel temperature are caused to steeply rise and burst.But
It is when being contained with food materials inside cookware cooking, the temperature of pan bracket is metastable, because food materials will be inhaled
Heat causes pan bracket temperature that can keep stable.So conclusion is: due to pan bracket contacts with the bottom of a pan, simultaneously again in the scene of a fire it
In, according to the temperature change parameter of detection pan bracket transmitting, it can determine whether kitchen range are in dry-fire condition, the utility model is just
It is to achieve the purpose that controlling kitchen range prevents dry combustion method using this principle.Effect is: (1) meeting in boilers from drying burning and without pot dry combustion method
State incision dies source guarantee safely.(2) it maximumlly reduces and biggish process reform is carried out to original kitchen range, reduce technique and change
Into cost.(3) the aging probability avoided high-temperature work environment, reduce components guarantees job stability.(4) it is opened in kitchen range small
Fire and without pot dry combustion method in the case where, equally can actual induction control.(5) beauty of kitchen range is not influenced after guarantee increase new function
Degree.
Based on above-mentioned design principle, the solution of the utility model is such that
A kind of dry combustion method cutoff gas-cooker, including cooking stove, intelligent control module, flame-out protection device, are provided in cooking stove and lead
Hot bracket, the heat-conductive bracket protrude into cooking stove combustion chamber from outer inwards, keep scene of a fire when cooking stove burning directly to burn thermally conductive
One end of bracket, the upper surface of inserting end are the contact surface with cookware, and the other end of heat-conductive bracket connects with temperature sense probe,
By the temperature of temperature sense probe detection heat-conductive bracket, and the temperature that temperature sense probe is detected by intelligent control module into
Row control, when the temperature of detection reaches setting value, control flame-out protection device carries out protection of dying to gas-cooker.
More specific technical solution further include: the heat-conductive bracket is supported on the table top of cooking stove, the temperature sense probe
It is fixed on cooking stove table top, heat-conductive bracket is placed in cooking stove table top, and one end for being supported on cooking stove of heat-conductive bracket and temperature sense are visited
Head connects, by the temperature of temperature sense probe detection heat-conductive bracket.
Further: the heat-conductive bracket is located at the part except the scene of a fire, and outer surface is fixed with heat-barrier material.
It is further: the heat-conductive bracket from protrude into inwards outside cooking stove combustion chamber after the big scene of a fire profile A in it is small
The position that scene of a fire profile B is in contact.
Further: the heat-conductive bracket uses at least three, is connected as circumferentially dividing with thermoinduction disk by heat-conductive bracket
The support construction of cloth.
Further: setting connects the thermoinduction disk of multiple heat-conductive brackets, the conducting-heat elements and thermoinduction disk of heat-conductive bracket
It is connected as one, so that heat is transmitted to thermoinduction disk by heat-conductive bracket；Temperature sense probe be mounted on heat-conductive bracket and
The position that thermoinduction disk is in contact.
It is further: gravity sensing matching device to be installed in cooking stove, the heat-conductive bracket or thermoinduction disk are installed in place
When connect simultaneously with gravity sensing matching device and temperature sense probe, by gravity sensing matching device according to having cookware and without pot
The weight bearing of heat-conductive bracket is detected when tool；The gravitational cue that intelligent control module is detected according to gravity sensing matching device with
The temperature signal that temperature sense probe detects is respectively necessary for setting when setting out pan-free state dry combustion method and having pot state dry combustion method
Surely how many temperature value sensed, gas source is closed when temperature reaches setting value.For example: (1) when sensing it is to have a pot state
When, when thermal sensation probe temperature is more than A degrees Celsius, representative has a pot state dry combustion method, then temperature reaches A and takes the photograph in the case where there is pot state
Gas source is cut off when family name spends.(2) it when sensing is pan-free state, when thermal sensation probe temperature is more than B degrees Celsius, represents without pot shape
Dry combustion method under state cuts off gas source when then temperature reaching B degrees Celsius under pan-free state.Start when small flame range is without pot dry combustion method and puts out
Fiery protective device is protected.
The utility model has the advantages that the upper surface of 2 inserting end of heat-conductive bracket and cookware contact, lower half and thermoinduction disk
Contact, can be transmitted to thermoinduction disk for the temperature in the scene of a fire in time, to judge whether kitchen range are in normal or improper work
Make state；Heat-conductive bracket end touches the combustion range of inner ring small fire, and in the case where no pot dry combustion method, small fire burning is generated
Heat can also be popped one's head in by heat-conductive bracket the accurate transmission to thermal sensation, after temperature reaches setting value, start flame-out protection device, from
And achieve the purpose that cut off gas source.Only need for the material of heat-conductive bracket, size to be formulated to the reasonable value of needs, it may be necessary to
One layer of fast metal of heat transfer rate is plated in traditional pan bracket or inlays the fast metal of heat transfer rate, it is convenient that old cooking stove is carried out
Transformation；Gravity sensing device (as miscellaneous function, matching as needed) can be set, when the state for having pot dry combustion method, pan bracket is negative
Great, gravity sensing device starts slightly higher protection temperature；In the case where no pot dry combustion method, bracket weight bearing is light, gravity sensing device
Slightly lower protection temperature is arranged in starting, more accurately guarantees that small fire also can star flame-out protection device without pot dry combustion method.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the furnace sections structural schematic diagram of cooking stove shown in Fig. 1.
Fig. 3 is in schematic diagram when having pot dry combustion method.
Schematic diagram when Fig. 4 is in no pot dry combustion method.
Figure elements detail are as follows: cookware 1, cooking stove 3, temperature sense probe 4, intelligent control module 5, stops working at heat-conductive bracket 2
Protective device 6, gravity sensing matching device 7, thermoinduction disk 8, big scene of a fire profile A, small scene of a fire profile B.
Specific embodiment
As shown in Figure 1, 2, the utility model includes cooking stove 3, intelligent control module 5, flame-out protection device 6, is set in cooking stove 3
It is equipped with heat-conductive bracket 2, the heat-conductive bracket 2 protrudes into cooking stove combustion chamber from outer inwards, and heat-conductive bracket 2 protrudes into cooking stove from outer inwards
Combustion chamber is in the position being in contact with small scene of a fire profile B after passing through big scene of a fire profile A, keeps big and small fire when cooking stove burning
Field areas directly burns one end of heat-conductive bracket 2, and the upper surface of inserting end is the contact surface with cookware 1, heat-conductive bracket 2 it is another
End connects with temperature sense probe 4, the temperature of heat-conductive bracket 2 is detected by temperature sense probe 4, and pass through intelligent control module 5
The temperature detected to temperature sense probe 4 controls, and when the temperature of detection reaches setting value, controls flame-out protection device 6
Protection of dying is carried out to gas-cooker.
As shown in figure 4, heat-conductive bracket 2 uses four, it is connected as by heat-conductive bracket 2 and thermoinduction disk 8 in distributed rectangular
Support construction, conducting-heat elements and the thermoinduction disk of heat-conductive bracket 2 are connected as one, so that heat is transmitted to by heat-conductive bracket 2
Thermoinduction disk 8；Temperature sense probe 4 is mounted on the position being in contact with heat-conductive bracket 2 and thermoinduction disk.Heat-conductive bracket 2 supports
In the table top of cooking stove, the temperature sense probe 4 is fixed on cooking stove table top, and heat-conductive bracket 2 is placed in cooking stove table top, heat-conductive bracket
2 one end for being supported on cooking stove or thermoinduction disk connect with temperature sense probe 4, detect thermally conductive branch by temperature sense probe 4
The temperature of frame 2.
If apolegamy installation gravity sensing matching device 7 installs gravity sensing matching device 7, the thermally conductive branch in cooking stove
Connect simultaneously with gravity sensing matching device 7 and temperature sense probe 4 when frame 2 is installed in place, by gravity sensing matching device 7
According to having cookware and the weight bearing of heat-conductive bracket 2 is detected when without cookware；Intelligent control module 5 is according to gravity sensing matching device 7
The temperature signal that the gravitational cue and temperature sense probe 4 detected detects starts blowout protection when small flame range is without pot dry combustion method
Device 6 is protected.
It, can be in the matched temperature sense of each furnace cradle with contact surface degree of the setting inductive probe 4 of heat-conductive bracket 2 in inductive disks
It should pop one's head in 4, also can according to need can install 1 or 2 or 4 temperature sense probes, when there is pot dry-fire condition,
As shown in figure 3,2 temperature of heat-conductive bracket increases, after temperature sense probe 4 senses temperature, intelligent control module is delivered a signal to
5.This heat-conductive bracket 2 can be using heat transfer property material production more better than traditional material.Meanwhile by thermally conductive pan bracket when design
1 is appropriately extended, and end touches in the combustion range of inner ring small fire, in the case where no pot dry combustion method, as shown in figure 4, small fire is fired
The heat generated is burnt, can also be transmitted signal by 2 the accurate transmission of heat-conductive bracket to temperature sense probe 4, temperature sense probe 4
To intelligent control module 5, after temperature reaches setting value, start flame-out protection device, to achieve the purpose that cut off gas source.Only need
The material of heat-conductive bracket 2, size are formulated to the reasonable value of needs.
2 contact position of thermoinduction disk and heat-conductive bracket, can set gravity sensing matching device 7, as miscellaneous function, according to need
It matches, when the state for having pot dry combustion method, pan bracket weight bearing is big, and gravity sensing device 6 starts slightly higher protection temperature；When no pot dry combustion method
In the case where, pan bracket weight bearing is light, and slightly lower protection temperature is arranged in the starting of gravity sensing device 6, more accurately guarantee small fire without
The heat of pot dry combustion method, such case transmitting is few, also can star flame-out protection device.
Claims (7)
1. a kind of dry combustion method cutoff gas-cooker, including cooking stove (3), intelligent control module (5), flame-out protection device (6), feature exists
In: it is provided with heat-conductive bracket (2) in cooking stove (3), the heat-conductive bracket (2) protrudes into cooking stove combustion chamber from outer inwards, keeps furnace
Scene of a fire when stove burns directly burns one end of heat-conductive bracket (2), and the upper surface of inserting end is the contact surface with cookware (1), leads
The other end of hot bracket (2) connects with temperature sense probe (4), by the temperature of temperature sense probe (4) detection heat-conductive bracket (2)
Degree, and controlled by the temperature that intelligent control module (5) detects temperature sense probe (4), reach in the temperature of detection
When setting value, control flame-out protection device (6) carries out protection of dying to gas-cooker.
2. dry combustion method cutoff gas-cooker according to claim 1, it is characterised in that: the heat-conductive bracket (2) is supported on cooking stove
Table top, the temperature sense probe (4) is fixed on cooking stove table top, and heat-conductive bracket (2) is placed in cooking stove table top, heat-conductive bracket
(2) one end for being supported on cooking stove connects with temperature sense probe (4), by temperature sense probe (4) detection heat-conductive bracket (2)
Temperature.
3. dry combustion method cutoff gas-cooker according to claim 2, it is characterised in that: the heat-conductive bracket (2) be located at the scene of a fire it
Outer part, outer surface are fixed with heat-barrier material.
4. dry combustion method cutoff gas-cooker according to claim 1, it is characterised in that: the heat-conductive bracket (2) is stretched inwards outside certainly
Enter cooking stove combustion chamber after big scene of a fire profile A in the position being in contact with small scene of a fire profile B.
5. according to dry combustion method cutoff gas-cooker described in Claims 2 or 3 or 4, it is characterised in that: the heat-conductive bracket (2) uses
At least three, the support construction being circumferentially distributed is connected as by heat-conductive bracket (2) and thermoinduction disk (8).
6. dry combustion method cutoff gas-cooker according to claim 5, it is characterised in that: setting connects multiple heat-conductive brackets (2)
Thermoinduction disk (8), conducting-heat elements and the thermoinduction disk (8) of heat-conductive bracket (2) are connected as one, so that heat passes through heat-conductive bracket
(2) it is transmitted to thermoinduction disk；Temperature sense probe (4) is mounted on the position being in contact with heat-conductive bracket (2) and thermoinduction disk (8)
It sets.
7. dry combustion method cutoff gas-cooker according to claim 1, it is characterised in that: install gravity sensing matching device in cooking stove
(7), when the heat-conductive bracket (2) or thermoinduction disk (8) are installed in place simultaneously with gravity sensing matching device (7) and temperature sense
Should pop one's head in (4) connect, by gravity sensing matching device (7) according to having cookware and the weight bearing of heat-conductive bracket (2) carries out when without cookware
Detection；The gravitational cue and temperature sense probe (4) that intelligent control module (5) is detected according to gravity sensing matching device (7)
When the temperature signal detected sets out pan-free state dry combustion method and has pot state dry combustion method, it is respectively necessary for setting senses how many temperature
Angle value closes gas source when temperature reaches setting value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132308.XU CN209706137U (en) | 2019-01-25 | 2019-01-25 | Dry combustion method cutoff gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132308.XU CN209706137U (en) | 2019-01-25 | 2019-01-25 | Dry combustion method cutoff gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209706137U true CN209706137U (en) | 2019-11-29 |
Family
ID=68641615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132308.XU Expired - Fee Related CN209706137U (en) | 2019-01-25 | 2019-01-25 | Dry combustion method cutoff gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209706137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007746A (en) * | 2021-03-29 | 2021-06-22 | 李衍贤 | Gas stove |
-
2019
- 2019-01-25 CN CN201920132308.XU patent/CN209706137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007746A (en) * | 2021-03-29 | 2021-06-22 | 李衍贤 | Gas stove |
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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: 20191129 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |