CN110207157A - Pot-leaving detection device, stove and control method of stove - Google Patents
Pot-leaving detection device, stove and control method of stove Download PDFInfo
- Publication number
- CN110207157A CN110207157A CN201811214602.1A CN201811214602A CN110207157A CN 110207157 A CN110207157 A CN 110207157A CN 201811214602 A CN201811214602 A CN 201811214602A CN 110207157 A CN110207157 A CN 110207157A
- Authority
- CN
- China
- Prior art keywords
- pot
- burner
- temperature
- temperature signal
- measurement component
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 33
- 230000006698 induction Effects 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000012790 confirmation Methods 0.000 claims description 6
- 238000010411 cooking Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 7
- 230000008033 biological extinction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000005619 thermoelectricity Effects 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000002699 waste material Substances 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
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
-
- 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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- 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
-
- 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
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/12—Arrangement or mounting of burners
-
- 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
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/16—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention discloses a detection device for leaving a pot, which comprises an induction rod, an elastic element, a temperature measurement assembly and a controller, wherein the lower section part of the induction rod is movably arranged in a pot support, the upper section part of the induction rod penetrates through the pot support and is positioned outside the pot support, the elastic element is sleeved outside the lower section part of the induction rod, and the temperature measurement assembly is arranged in the lower section part of the induction rod and is connected with the controller; a cooking appliance and a combustion control method are also disclosed. The invention can realize real-time detection of leaving and sitting of the cooker, further realize the function of intelligent leaving of small fire or flameout, improve the practicability and user experience of the cooker and save energy.
Description
Technical field
The invention belongs to kitchen range control technology fields, and in particular to a kind of from pot detection device, kitchen range and its control method.
Background technique
As the improvement of people's living standards, the kitchen range with intelligent function are more and more popular with users, but intelligent small from pot
The kitchen range of fiery function are still rarely found in the market；In cooking process, when user takes cookware away cleaning or dish-up, it is difficult to
The operation of kitchen range switching firepower is carried out while mobile cookware, kitchen range are in maximum heating load state at this time, easily cause
Energy waste, and reduce kitchen range safety.
Summary of the invention
In view of this, the main purpose of the present invention is to provide one kind from pot detection device, kitchen range and its control method.
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 from pot detection device, including induction rod, elastic component, temperature measurement component, controller, institute
The lower section for stating induction rod is movably arranged in pan bracket, and upper portion runs through pan bracket and is located at the outside of pan bracket,
The elastic component is set in outside the lower section of induction rod, the temperature measurement component be arranged in the lower section of induction rod and
It is connect with controller.
In above scheme, the temperature measurement component includes temperature measuring head, thermometric line, and one end of the thermometric line and temperature measuring head connect
It connects, the other end is connect with controller.
In above scheme, the thermometric line is thermocouple or thermistor.
In above scheme, the elastic component is spring.
The embodiment of the present invention also provides a kind of kitchen range, including pan bracket, burner, and burner is arranged in the pan bracket
Periphery, the pan bracket be built-in with as described in any one of above scheme from pot detection device.
The embodiment of the present invention also provides a kind of method for controlling combustion for kitchen range, this method are as follows: according to temperature measurement component with
The flame of burner apart from formation temperature signal, determine that current cookware is to sit pot or from pot shape according to the temperature signal
State is finally the combustion case sat pot or determine burner from pot state according to current cookware.
In above scheme, it is described according to temperature measurement component at a distance from the flame of burner formation temperature signal, specifically: when
When temperature measurement component is close to the flame of burner, the temperature signal of formation is high temperature signal, when fire of the temperature measurement component far from burner
When flame, the temperature signal of formation is low-temperature signal.
It is described to determine that current cookware is to sit pot or from pot state according to the temperature signal in above scheme, specifically:
When the temperature signal is high temperature signal, confirmation temperature measurement component moves vertically downwards, so current cookware is to sit pot
State；When the temperature signal is low energy temperature signal, confirmation temperature measurement component is in pan bracket, so current cookware is from pot
State.
In above scheme, the last current cookware of basis is the burning feelings sat pot or determine burner from pot state
Condition, specifically: when the current cookware is to sit pot state, application valve body makes burner be adjusted to high fire；When the current cookware
When for from pot state, application valve body makes burner be adjusted to small fire or flame-out.
Compared with prior art, the present invention can be realized in real time from pot and the detection for sitting pot, and then realize intelligent from pot
Small fire or extinction function promote kitchen range practicability and user experience, and can save the energy.
Detailed description of the invention
Fig. 1 provides a kind of structural schematic diagram from pot detection device for the embodiment of the present invention；
Fig. 2 for the embodiment of the present invention provide a kind of kitchen range from pot status architecture schematic diagram；
Fig. 3 is the partial enlarged view in Fig. 2；
Fig. 4 provides a kind of seat pot status architecture schematic diagram of kitchen range for the embodiment of the present invention；
Fig. 5 provides a kind of flow chart of method for controlling combustion for kitchen range for the embodiment of the present invention.
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.
The embodiment of the present invention provide it is a kind of from pot detection device, as shown in Figure 1, include induction rod 1, elastic component 2, thermometric group
The lower section of part 3, controller, the induction rod 1 is movably arranged in pan bracket 4, and upper portion runs through pan bracket 4 and position
In the outside of pan bracket 4, the elastic component 2 is set in outside the lower section of induction rod 1, and the setting of temperature measurement component 3 is being felt
It answers in the lower section of bar 1 and is connect with controller, in this way, induction rod 1 is along vertical when cookware is placed on pan bracket 4
Direction moves down, and at this moment, temperature measurement component 3 can form high temperature signal with the flame of burner, so that it is determined that cookware sits pot；When
When cookware is taken away, induction rod 1 resets under the elastic force of elastic component 2, and at this moment, temperature measurement component 3 is located in pan bracket 4, will not be with combustion
The flame contact of burner, can be only formed low-temperature signal, so that it is determined that cookware from pot, is realized from pot intelligence small fire, it is intelligently big to sit pot
The state of fire.
The temperature measurement component 3 includes temperature measuring head 31, thermometric line 32, and one end of the thermometric line 32 is connect with temperature measuring head 31,
The other end is connect with controller.
It is additionally provided with fixing seat between the temperature measuring head 31 and the lower section of induction rod 1, realizes the installation of temperature measuring head 31
It is firm.
When not sitting pot, temperature measuring head 31 is in pan bracket 4, and burner flame is burnt less than temperature measuring head 31, and temperature measuring head 31 generates
Low-temperature signal；When sitting pot, cookware gravity moves down induction rod 1, and temperature measuring head 31 is made to be located at flame region, and flame directly burns survey
Warm head 31, temperature measuring head 31 are produced as high temperature signal；Therefore, change the opposite position of temperature measuring head 31 Yu flame by cookware gravity
It sets, seat pot is determined whether by the temperature signal of temperature measuring head 31.
The thermometric line 32 is thermocouple or thermistor.
Specifically, the thermometric line 32 is thermocouple, and thermocouple is based on " pyroelectric effect ", temperature signal is converted into thermoelectricity
Electromotive force signal judges the height of temperature by the size of electromotive force；
The thermometric line 32 can also be thermistor, and temperature signal is converted into resistance signal, pass through the big of measurement resistance
The height of small judgement temperature.
The thermometric line 32 is connect with controller, and the temperature signal that temperature measuring head 31 generates is fed back to controller, controller
It is realized by application valve body from pot small fire or extinction function.
The elastic component 2 is spring, so that when from pot, induction rod 1 can reset.
The embodiment of the present invention also provides a kind of kitchen range, as in Figure 2-4, including pan bracket 4, burner 5, the pan bracket
4 are arranged in the periphery of burner 5, and the pan bracket 4 is built-in with from pot detection device.
The burner 5 is polycyclic burner or monocycle burner.
It from pot detection device include induction rod 1, elastic component 2, temperature measurement component 3, controller, the sense as shown in figure 3, described
The lower section of bar 1 is answered to be movably arranged in pan bracket 4, upper portion runs through pan bracket 4 and is located at the outside of pan bracket 4,
The elastic component 2 is set in outside the lower section of induction rod 1, and the temperature measurement component 3 is arranged in the lower section of induction rod 1
And it is connect with controller.
When cookware is placed on pan bracket 4, induction rod 1 moves vertically downwards, and at this moment, temperature measurement component 3 can
High temperature signal is formed with the flame of burner, so that it is determined that cookware sits pot；When cookware is taken away, bullet of the induction rod 1 in elastic component 2
It is resetted under power, at this moment, temperature measurement component 3 is located in pan bracket 4, low-temperature signal will not be can be only formed with the flame contact of burner,
Be small fire from pot adjustment burner 5 so that it is determined that cookware, from pot, controller is high fire according to pot adjustment burner 5 is sat, realize from
The intelligent small fire of pot, sits the state of pot intelligence high fire.
The temperature measurement component 3 includes temperature measuring head 31, thermometric line 32, and one end of the thermometric line 32 is connect with temperature measuring head 31,
The other end is connect with controller.
When not sitting pot, temperature measuring head 31 is in pan bracket 4, and the flame of burner 5 is burnt less than temperature measuring head 31, and temperature measuring head 31 produces
Raw low-temperature signal；When sitting pot, cookware gravity moves down induction rod 1, and temperature measuring head 31 is made to be located at flame region, and flame is directly burnt
Temperature measuring head 31, temperature measuring head 31 are produced as high temperature signal；Therefore, change the opposite position of temperature measuring head 31 Yu flame by cookware gravity
It sets, seat pot is determined whether by the temperature signal of temperature measuring head 31.
The thermometric line 32 is thermocouple or thermistor.
Specifically, the thermometric line 32 is thermocouple, and thermocouple is based on " pyroelectric effect ", temperature signal is converted into thermoelectricity
Electromotive force signal judges the height of temperature by the size of electromotive force；
The thermometric line 32 can also be thermistor, and temperature signal is converted into resistance signal, pass through the big of measurement resistance
The height of small judgement temperature.
The thermometric line 32 is connect with controller, and the temperature signal that temperature measuring head 31 generates is fed back to controller, controller
It is realized by application valve body from pot small fire or extinction function.
The elastic component 2 is spring, so that when from pot, induction rod 1 can reset.
The course of work of the invention:
As shown in figure 4, due to the gravity of cookware, the induction rod 1 moves vertically downwards when sitting pot,
At this moment, it is located at temperature measuring head 31 in the flame region of burner 5, flame directly burns temperature measuring head 31, and the temperature measuring head 31 generates height
Warm signal, after controller receives high temperature signal, application valve body makes the thermic load of burner 5 be adjusted to high fire state；
As shown in Fig. 2, since the gravity of cookware cancels, the induction rod 1 is acted in the elastic force of spring when from pot
Under move up reset, temperature measurement component 3 is located in pan bracket 4, at this moment, make temperature measuring head 31 be located at burner 5 flame region it
Outside, flame can not burn temperature measuring head 31, and the temperature measuring head 31 generates low-temperature signal, after controller receives low-temperature signal, control
Valve body makes the thermic load of burner 5 be adjusted to small fire state or flame-out；
As shown in figure 4, due to the gravity of cookware, the induction rod 1 moves vertically downwards when sitting pot again
It is dynamic, at this moment, it is located at temperature measuring head 31 in the flame region of burner 5, flame directly burns temperature measuring head 31, and the temperature measuring head 31 generates
High temperature signal, after controller receives high temperature signal, application valve body makes the thermic load of burner 5 be adjusted to high fire state or previous
State.
It is determining from pot after, when the burner 5 is bicyclic burner, closes outer ring and fight inner ring is made to be in small fire；It is described
When burner 5 is monocycle burner, interior ring fire is made to be in small fire.
The embodiment of the present invention also provides a kind of method for controlling combustion for kitchen range, as shown in figure 5, this method is by following
Step is realized:
Step 101: according to temperature measurement component 3 at a distance from the flame of burner 5 formation temperature signal；
Specifically, when flame of the temperature measurement component 3 close to burner 5, the temperature signal of formation is high temperature signal, works as thermometric
Component 3 far from burner 5 flame when, the temperature signal of formation is low-temperature signal.
Step 102: determining that current cookware is to sit pot or from pot state according to the temperature signal；
Specifically, when the temperature signal is high temperature signal, confirmation temperature measurement component 3 moves vertically downwards, institute
It is to sit pot state with current cookware；When the temperature signal is low energy temperature signal, confirmation temperature measurement component 3 is in pan bracket 4,
So current cookware is from pot state.
Step 103: being finally the combustion case sat pot or determine burner 5 from pot state according to current cookware.
Specifically, when the current cookware is to sit pot state, application valve body makes burner 5 be adjusted to high fire；Work as when described
When preceding cookware is from pot state, application valve body makes burner 5 be adjusted to small fire or flame-out.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (9)
1. a kind of from pot detection device, which is characterized in that including induction rod (1), elastic component (2), temperature measurement component (3), controller,
The lower section of the induction rod (1) is movably arranged in pan bracket (4), and upper portion is through pan bracket (4) and is located at pot
The outside of bracket (4), the elastic component (2) are set in outside the lower section of induction rod (1), temperature measurement component (3) setting
It is connect in the lower section of induction rod (1) and with controller.
2. according to claim 1 from pot detection device, which is characterized in that the temperature measurement component (3) includes temperature measuring head
(31), one end of thermometric line (32), the thermometric line (32) is connect with temperature measuring head (31), and the other end is connect with controller.
3. according to claim 2 from pot detection device, which is characterized in that the thermometric line (32) is thermocouple or heat
Quick resistance.
4. according to claim 1 or 2 or 3 from pot detection device, which is characterized in that the elastic component (2) is spring.
5. a kind of kitchen range, which is characterized in that including pan bracket (4), burner (5), the pan bracket (4) is arranged in burner
(5) periphery, the pan bracket (4) it is built-in just like described in claim 1-4 any one from pot detection device.
6. a kind of method for controlling combustion for kitchen range, which is characterized in that this method are as follows: according to temperature measurement component (3) and burner
(5) flame apart from formation temperature signal, determine that current cookware is to sit pot or from pot state according to the temperature signal, most
It is afterwards the combustion case sat pot or determine burner (5) from pot state according to current cookware.
7. the method for controlling combustion according to claim 6 for kitchen range, which is characterized in that described according to temperature measurement component
(3) the formation temperature signal at a distance from the flame of burner (5), specifically: when temperature measurement component (3) are close to the fire of burner (5)
When flame, the temperature signal of formation is high temperature signal, when the flame of temperature measurement component (3) far from burner (5), the temperature letter of formation
Number be low-temperature signal.
8. the method for controlling combustion according to claim 6 or 7 for kitchen range, which is characterized in that described according to the temperature
Degree signal determines that current cookware is to sit pot or from pot state, specifically: when the temperature signal is high temperature signal, confirmation is surveyed
Warm component (3) is moved vertically downwards, so current cookware is to sit pot state；When the temperature signal is low energy temperature signal
When, confirmation temperature measurement component (3) is in pan bracket (4), so current cookware is from pot state.
9. the method for controlling combustion according to claim 8 for kitchen range, which is characterized in that the last current pot of basis
Have to sit pot or determining the combustion case of burner (5) from pot state, specifically: when the current cookware is to sit pot state
When, application valve body makes burner (5) be adjusted to high fire；When the current cookware is from pot state, application valve body makes burner (5)
It is adjusted to small fire or flame-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214602.1A CN110207157A (en) | 2018-10-18 | 2018-10-18 | Pot-leaving detection device, stove and control method of stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214602.1A CN110207157A (en) | 2018-10-18 | 2018-10-18 | Pot-leaving detection device, stove and control method of stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110207157A true CN110207157A (en) | 2019-09-06 |
Family
ID=67779982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214602.1A Pending CN110207157A (en) | 2018-10-18 | 2018-10-18 | Pot-leaving detection device, stove and control method of stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110207157A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006251A (en) * | 2019-11-25 | 2020-04-14 | 华帝股份有限公司 | Kitchen range, kitchen range detection method and control method |
| CN111856494A (en) * | 2020-06-18 | 2020-10-30 | 华帝股份有限公司 | Cookware state detection device and detection method |
| CN111853863A (en) * | 2020-06-18 | 2020-10-30 | 华帝股份有限公司 | Cookware state detection device and detection method for kitchen range |
| CN112212367A (en) * | 2020-09-27 | 2021-01-12 | 浙江华疆科技有限公司 | Energy-saving stove capable of preventing flame and using method thereof |
| CN113503568A (en) * | 2021-07-26 | 2021-10-15 | 珠海格力电器股份有限公司 | Gas stove, burner, control method and control device of burner |
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| CN205191659U (en) * | 2015-12-11 | 2016-04-27 | 田雨萌 | Precision measurement pot body temperature degree gas -cooker |
| TWM545874U (en) * | 2017-02-10 | 2017-07-21 | Taiwan Sakura Corp | Stove rack type pot-absence detection device |
| CN209147162U (en) * | 2018-10-18 | 2019-07-23 | 华帝股份有限公司 | Pot-leaving detection device and stove thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006251A (en) * | 2019-11-25 | 2020-04-14 | 华帝股份有限公司 | Kitchen range, kitchen range detection method and control method |
| CN111006251B (en) * | 2019-11-25 | 2022-07-15 | 华帝股份有限公司 | Kitchen range, detection method of kitchen range and control method |
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| CN111853863A (en) * | 2020-06-18 | 2020-10-30 | 华帝股份有限公司 | Cookware state detection device and detection method for kitchen range |
| CN112212367A (en) * | 2020-09-27 | 2021-01-12 | 浙江华疆科技有限公司 | Energy-saving stove capable of preventing flame and using method thereof |
| CN112212367B (en) * | 2020-09-27 | 2022-12-20 | 中山康铂电器有限公司 | Flame-proof energy-saving stove and using method thereof |
| CN113503568A (en) * | 2021-07-26 | 2021-10-15 | 珠海格力电器股份有限公司 | Gas stove, burner, control method and control device of burner |
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