CN109974045B - Cooker support and method for protecting flame stability of gas cooker - Google Patents
Cooker support and method for protecting flame stability of gas cooker Download PDFInfo
- Publication number
- CN109974045B CN109974045B CN201711453786.2A CN201711453786A CN109974045B CN 109974045 B CN109974045 B CN 109974045B CN 201711453786 A CN201711453786 A CN 201711453786A CN 109974045 B CN109974045 B CN 109974045B
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- flame
- air curtain
- gas stove
- curtain wall
- temperature
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- 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
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
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- 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
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
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- 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
Abstract
The invention relates to a kitchen range bracket and a method for protecting flame stability of a gas stove.A circular air curtain forming piece with an air outlet is arranged outside a support frame, the air outlet direction of the air outlet is obliquely, upwards and outwards diverged to form an air curtain wall which can surround the periphery of flame generated by a kitchen range burner, and the air outlet is communicated with a blowing device, so that the air blown out by the blowing device is blown out from the air outlet of the circular air curtain forming piece to further form an air curtain wall which is obliquely, upwards and outwards diverged, and the flame generated by the kitchen range burner at the inner side of the air curtain wall is protected to be stable by the air curtain wall; in addition, the method forms the air curtain wall surrounding the flame of the gas stove around the flame of the gas stove, and adaptively adjusts the height of the air curtain wall according to the change condition of the temperature of the flame of the gas stove, thereby avoiding the influence of the flow of the outside air on the flame of the gas stove in the air curtain wall, protecting the stability of the flame of the gas stove, reducing the heat generated by the flame and the adverse effect of waste gas, and improving the user experience.
Description
Technical Field
The invention relates to the field of kitchen ware equipment, in particular to a kitchen range bracket and a method for protecting flame stability of a gas stove.
Background
The household gas cooker is a cooking appliance which is commonly used by families and directly heats cooking utensils by fire, the existing household gas cookers are all provided with a pot support, and flames generated by a cooker burner of the gas cooker heat a pot so as to be convenient for users to use.
However, the existing pot supports are all fully open, and flame during cooking is interfered by a cook during frying and walking, so that the flame flutters unstably, and combustion waste gas and cooking oil smoke are diffused into a room to influence the combustion efficiency and the health of the user; meanwhile, unstable flame of the gas stove will cause the cooks to feel the radiant heat of fire to bake, and the comfort of use is reduced.
Disclosure of Invention
The invention aims to solve the primary technical problem of providing a stove support for protecting the flame stability of a gas stove in the prior art.
Another technical problem to be solved by the present invention is to provide a method for protecting the flame stability of a gas stove in view of the above prior art.
The technical scheme adopted by the invention for solving the above-mentioned primary technical problems is as follows: the utility model provides a protection gas-cooker flame stabilization's cooking utensils support, is used for supporting the support frame of pan, its characterized in that including locating the cooking utensils combustor outward: the annular air curtain forming piece is arranged outside the support frame, an air outlet is arranged on the annular air curtain forming piece, and the air outlet direction of the air outlet is obliquely, upwards and outwards diverged to form an air curtain wall capable of surrounding the periphery of flame generated by the cooker burner; the annular air curtain forming piece is internally provided with or connected with a blowing device, and the blowing device is communicated with an air outlet on the annular air curtain forming piece.
Further, in the stove support, the blowing device comprises a motor, a fan blade connected with the motor, and a pressurizing device which is arranged at the air outlet end of the fan blade and can pressurize.
In the stove support, the annular air curtain forming piece is provided with an inner cavity, the blowing device is communicated with the inner cavity, and the air outlet is formed in the side wall, close to the combustor, of the annular air curtain forming piece.
Further, the side wall of the annular air curtain forming piece close to the combustor is an inclined surface which inclines upwards and outwards, and the air outlet is arranged at the lower part of the inclined surface; the annular air curtain forming piece is provided with an air guide sheet arranged in parallel with the inclined plane at the air outlet, and a distance is formed between the air guide sheet and the inclined plane.
In the stove support, the blowing device further comprises a controller and a temperature sensor for collecting the flame temperature of a burner of the stove, and the controller is connected with the temperature sensor so that the controller can adjust the size of wind power blown out by the blowing device according to temperature data collected by the temperature sensor.
In the stove support, the height of the air curtain wall is adjusted along with the size of flame generated by the stove burner.
The technical scheme adopted by the invention for solving the other technical problem is as follows: a method for protecting flame stabilization of a gas stove is characterized by comprising the following steps 1 to 3:
and 3, adjusting the wind power corresponding to the formed air curtain wall according to the obtained temperature of the flame of the gas stove:
when the temperature of the gas stove flame obtained at this time is higher than the temperature of the gas stove flame obtained at the last time, increasing the wind power for forming the air curtain wall;
when the temperature of the gas stove flame obtained at this time is equal to the temperature of the gas stove flame obtained at the last time, the size of the wind power forming the air curtain wall is not changed;
and when the temperature of the gas stove flame obtained at this time is lower than the temperature of the gas stove flame obtained at the last time, reducing the wind power for forming the air curtain wall.
Further, in the method for protecting the flame stability of the gas stove, in the step 2, the temperature of the flame of the gas stove is obtained in a real-time obtaining mode.
In another improvement, the method for protecting the flame stability of the gas stove further comprises the following steps: and sending temperature change information of the flame of the gas stove and/or wind power change information corresponding to the formed air curtain wall to an external range hood for linkage processing so as to realize the step of adjusting the working state of the range hood.
Compared with the prior art, the invention has the advantages that:
firstly, an annular air curtain forming piece with an air outlet is arranged outside a support frame, the air outlet direction of the air outlet is obliquely, upwards and outwards diverged to form an air curtain wall which can surround the periphery of flame generated by a stove burner, and the air outlet is communicated with a blowing device, so that the air blown out by the blowing device is blown out from the air outlet of the annular air curtain forming piece, and an air curtain wall which is obliquely, upwards and outwards diverged is further formed, therefore, the flame generated by the stove burner at the inner side of the air curtain wall is protected to be stable by utilizing the air curtain wall, and the adverse effect of the air flow at the periphery of the air curtain wall on the flame of the stove burner is avoided;
secondly, the formed air curtain wall prevents the diffusion of waste gas generated by the combustion of the gas stove;
thirdly, the height of the air curtain wall can be adjusted along with the size of flame generated by the cooker burner at the inner side of the air curtain wall, namely the height of the air curtain wall is increased along with the increase of the flame generated by the cooker burner, and the height of the air curtain wall is reduced along with the decrease of the flame generated by the cooker burner, so that the air curtain wall can be always adapted to the change of the flame generated by the cooker burner, and the stability of the flame is more effectively ensured;
finally, in the method for protecting the flame stability of the gas stove, the gas stove is matched with an external range hood for use, and the change information of the gas around the flame temperature or the change information of the wind power corresponding to the air curtain wall is sent to the external range hood, so that the linkage of the range hood and the gas stove is realized, the adverse effect of heat and waste gas generated by the flame on a user in the cooking process is reduced, and the user experience is improved.
Drawings
FIG. 1 is a schematic structural view of a cooking range bracket according to an embodiment of the present invention;
FIG. 2 is a top view of the cooktop mount shown in FIG. 1;
FIG. 3 is a cross-sectional view of the cooktop mount shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the interior cavity of the annular curtain forming member;
FIG. 5 is a schematic view of the cooker bracket shown in FIG. 1 in a state in which a cooker is placed thereon;
FIG. 6 is a schematic view of the cooktop support of FIG. 1 forming an air curtain wall;
fig. 7 is a flow chart of a method for protecting flame stabilization of a gas stove according to a second embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example one
As shown in fig. 1 to 6, the stove support in this embodiment includes a support frame 1 disposed outside the stove burner and used for supporting a pot 5, and an annular air curtain forming member 2 disposed outside the support frame 1, wherein an air outlet 21 is disposed on the annular air curtain forming member 2, and an air outlet direction of the air outlet 21 is obliquely, upwardly and outwardly divergently disposed to form an air curtain wall 3 capable of surrounding a periphery of flame generated by the stove burner; the annular air curtain forming piece 2 is internally provided with or connected with a blowing device, and the blowing device comprises a motor 41, a fan blade 42 connected with the motor 41 and a supercharging device 43 which is arranged at the air outlet end of the fan blade 42 and can be supercharged; the blowing device in this embodiment is communicated with the air outlet 21 on the annular air curtain forming member 2; the annular air curtain forming member 2 has an inner cavity 22, the blowing device is communicated with the inner cavity 22, and the air outlet 21 is arranged on the side wall 23 of the annular air curtain forming member close to the burner. As shown in fig. 3 and 4, the side wall 23 of the annular air curtain forming member 2 close to the burner is an inclined surface which inclines upwards and outwards, and the air outlet 21 is arranged at the lower part of the inclined surface; the annular air curtain forming member 2 is provided with an air guide sheet 24 parallel to the inclined plane at the air outlet 21, and a distance is formed between the air guide sheet 24 and the inclined plane to form a gap for blowing out air.
Since the side wall 23 of the annular air curtain forming member 2 has a gap with the wind-guiding plate 24, and the side wall 23 of the annular air curtain forming member 2 is also annular. Thus, when the air blown out by the blowing device is blown out through the air outlet 21 on the annular air curtain forming member 2, an air curtain wall 3 surrounding the flame of the cooker burner is formed, as shown in fig. 6, the air curtain wall 3 is inclined, upwardly and outwardly divergent, so that the flame generated by the cooker burner at the inner side of the air curtain wall 3 can be protected to be stable, and the adverse effect of the air flow at the periphery of the air curtain wall on the flame generated by the cooker burner is avoided.
Certainly, the air curtain wall formed in the embodiment can also prevent the diffusion of waste gas generated by the combustion of the gas stove, and effectively keeps the indoor air clean.
In addition, in order to ensure that the air curtain wall can always adapt to the change of flame generated by the burner of the cooking appliance and more effectively ensure the stability of the flame, the blowing device in the embodiment further comprises a controller and a temperature sensor for collecting the temperature of the flame of the burner of the cooking appliance, wherein the controller is connected with the temperature sensor so as to adjust the size of wind power blown out by the blowing device according to the temperature data collected by the temperature sensor.
The controller can be arranged in the blowing device according to requirements; the temperature sensor can be selected to adopt a non-contact temperature sensor, and can be arranged at the surface position outside the blowing device according to requirements so as to accurately acquire the temperature of flame generated by the cooker burner.
In particular, the height of the wind screen wall in the embodiment can be adjusted along with the size of the flame generated by the stove burner. Specifically, in this embodiment, the height of the air curtain wall increases as the flame generated by the burner of the cooktop becomes larger, and the height of the air curtain wall decreases as the flame generated by the burner of the cooktop becomes smaller.
For example, when the temperature of the flame generated by the stove burner acquired this time is higher than the temperature of the flame of the stove burner acquired last time, it is indicated that the current flame of the stove burner becomes large, in such a case, the controller commands to increase the rotation speed of the motor to increase the rotation speed of the fan blade, and after the rotation speed of the fan blade is increased, the wind forming the air curtain wall 3 can have stronger wind power, so as to avoid the adverse effect of the air flow in other directions on the air curtain wall, such as the influence of the factors of personnel walking, outdoor air intake and the like on the air curtain wall, further ensure that the flame of the gas stove surrounded and protected by the air curtain wall is free from the adverse effect, and keep the stability of the flame of the gas stove;
when the temperature of the flame generated by the cooker burner obtained this time is equal to the temperature of the flame of the cooker burner obtained last time, it is indicated that the current flame of the cooker burner is not changed, and the rotating speed of the motor is not changed under the condition; the corresponding air curtain wall 9 will not be changed in this case;
when the temperature of the flame produced by the stove burner obtained this time is lower than the flame temperature of the stove burner obtained last time, the current flame of the stove burner is reduced, the rotating speed of the motor is reduced by the command under the condition, the rotating speed of the fan blade is reduced, the wind power forming the air curtain wall is reduced due to the reduction of the rotating speed of the fan blade, the overall height of the corresponding air curtain wall can be reduced under the condition, the flame height when the flame of the stove burner is reduced is just met, and the stability of the flame of the stove burner is better protected.
Example two
As shown in fig. 7, the method for protecting flame stability of a gas range in the present embodiment includes the following steps 1 to 3:
in this embodiment, the shape of the formed air curtain wall is preferably V-shaped, and the wind power of the air curtain wall can be adjusted according to the requirement; in addition, the wind force forming the air curtain wall has a component force in a vertical upward direction;
and 3, judging and adjusting the wind power corresponding to the air curtain wall according to the obtained temperature of the flame of the gas stove:
when the temperature of the flame of the gas stove obtained at this time is higher than the temperature of the flame of the gas stove obtained at the last time, the current flame of the gas stove is increased, and the wind power for forming the air curtain wall is increased under the condition; by increasing the wind power under the condition, the wind forming the air curtain wall has stronger wind power, so that the adverse effect of air flow in other directions on the air curtain wall, such as the influence of factors such as personnel walking, outdoor air inlet and the like on the air curtain wall, can be avoided, the overall height of the air curtain wall can be increased, the overall height of the gas stove flame when the gas stove flame is enlarged is met, the flame surrounded and protected by the air curtain wall is further ensured to be free from the adverse effect, and the stability of the gas stove flame is kept;
when the temperature of the flame of the gas stove obtained at this time is equal to the temperature of the flame of the gas stove obtained at the last time, the current flame of the gas stove is not changed, and the wind power for forming the air curtain wall is not changed under the condition;
when the temperature of the gas stove flame obtained at this time is lower than the last obtained gas stove flame temperature, the current flame of the gas stove is reduced, and the wind power for forming the air curtain wall is reduced under the condition.
Of course, in the method for protecting flame stability of a gas stove in this embodiment, the increment of the flame temperature value of the gas stove may be set to have a positive correlation with the wind power corresponding to the adjusted air curtain wall, and such a positive correlation may be a linear positive correlation, an exponential positive correlation, or other types of positive correlations. Of course, the wind power corresponding to the air curtain wall is calculated according to the temperature of the flame of the gas stove and a preset numerical adjustment model.
In order to realize the linkage between the kitchen electrical equipment, the method for protecting the flame stability of the gas stove in the embodiment further comprises the following steps: and sending the temperature change information of the flame of the gas stove and/or the wind power change information corresponding to the air curtain wall to an external range hood for linkage processing so as to realize the step of adjusting the working state of the range hood. That is to say, after the change information of the flame temperature of the gas stove or the change information of the wind power forming the air curtain wall is sent to the range hood, the range hood can adjust the power condition of the range hood when absorbing the oil smoke according to the received change information of the flame temperature or the change information of the wind power, and therefore the self-adaptive linkage adjustment between the range hood and the gas stove is achieved.
Although preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A kitchen range bracket for protecting flame stability of a gas stove comprises a supporting frame (1) which is arranged outside a kitchen range burner and used for supporting a cooker, and is characterized by also comprising an annular air curtain forming piece (2) which is arranged outside the supporting frame (1), wherein an air outlet (21) is arranged on the annular air curtain forming piece (2), and the air outlet direction of the air outlet (21) is obliquely, upwards and outwards diverged to form an air curtain wall (3) which can surround the periphery of flame generated by the kitchen range burner; the annular air curtain forming piece (2) is internally provided with or connected with a blowing device which is communicated with an air outlet (21) on the annular air curtain forming piece (2);
the annular air curtain forming piece (2) is provided with an inner cavity (22), the blowing device is communicated with the inner cavity (22), and the air outlet (21) is formed in the side wall (23) of the annular air curtain forming piece, which is close to the combustor;
the side wall (23) of the annular air curtain forming piece (2) close to the combustor is an inclined surface which inclines upwards and outwards, and the air outlet (21) is arranged at the lower part of the inclined surface; the annular air curtain forming piece (2) is provided with an air guide sheet (24) parallel to the inclined plane at the air outlet (21), and a distance is formed between the air guide sheet (24) and the inclined plane.
2. The cooker support according to claim 1, wherein the blowing device comprises a motor (41), a fan blade (42) connected with the motor (41), and a pressurizing device (43) which is arranged at the air outlet end of the fan blade (42) and can pressurize.
3. The cooking utensil support of claim 2, wherein the blowing device further comprises a controller and a temperature sensor for collecting the flame temperature of the burner of the cooking utensil, and the controller is connected with the temperature sensor so that the controller can adjust the wind power blown out by the blowing device according to the temperature data collected by the temperature sensor.
4. The cooktop mount of claim 1, wherein the height of the air curtain wall is adjusted with the size of the flame produced by the cooktop burner.
5. A method for protecting flame stabilization of a gas stove by applying the stove bracket of claim 3, which is characterized by comprising the following steps 1 to 3:
step 1, forming an air curtain wall surrounding the flame of the gas stove at the periphery of the flame of the gas stove; wherein the air curtain wall is formed by blowing wind;
step 2, obtaining the temperature of the flame of the gas stove;
and 3, adjusting the wind power corresponding to the formed air curtain wall according to the obtained temperature of the flame of the gas stove:
when the temperature of the gas stove flame obtained at this time is higher than the temperature of the gas stove flame obtained at the last time, increasing the wind power for forming the air curtain wall;
when the temperature of the gas stove flame obtained at this time is equal to the temperature of the gas stove flame obtained at the last time, the size of the wind power forming the air curtain wall is not changed;
and when the temperature of the gas stove flame obtained at this time is lower than the temperature of the gas stove flame obtained at the last time, reducing the wind power for forming the air curtain wall.
6. The method for protecting flame stabilization of a gas range as recited in claim 5, wherein in the step 2, the temperature of the gas range flame is obtained by a real-time obtaining method.
7. The method for protecting flame holding of a gas range as set forth in claim 5 or 6, further comprising: and sending temperature change information of the flame of the gas stove and/or wind power change information corresponding to the formed air curtain wall to an external range hood for linkage processing so as to realize the step of adjusting the working state of the range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453786.2A CN109974045B (en) | 2017-12-28 | 2017-12-28 | Cooker support and method for protecting flame stability of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711453786.2A CN109974045B (en) | 2017-12-28 | 2017-12-28 | Cooker support and method for protecting flame stability of gas cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974045A CN109974045A (en) | 2019-07-05 |
| CN109974045B true CN109974045B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711453786.2A Active CN109974045B (en) | 2017-12-28 | 2017-12-28 | Cooker support and method for protecting flame stability of gas cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN109974045B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285448A (en) * | 2019-07-22 | 2019-09-27 | 程书全 | A kind of combustion-supporting gas cooker with shielding oil smoke |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230665A1 (en) * | 1982-08-18 | 1984-02-23 | Günter 6708 Neuhofen Nick | Cooker with air curtain |
| DE3304262C2 (en) * | 1983-02-08 | 1986-07-03 | Hannelore 8400 Regensburg Röhl-Hager | Circulating air extractor hood |
| CN2128999Y (en) * | 1992-09-05 | 1993-03-31 | 曾皞 | Oil smoke exhauster |
| JP2006038440A (en) * | 2004-07-26 | 2006-02-09 | Shiro Tsuji | Heating cooker, and kitchen system |
| DE102006040303A1 (en) * | 2006-08-29 | 2008-03-20 | Thilo Horber | Exhaust hood e.g. extractor hood, for e.g. extracting moisture, has moisture absorbing and extracting device with mechanisms that are designed such that amount of discharged air is supplied by same amount of supplied air |
| CN201322351Y (en) * | 2008-12-09 | 2009-10-07 | 宁波方太厨具有限公司 | Gas stove integrated machine with wind screen |
| CN201892254U (en) * | 2010-12-10 | 2011-07-06 | 华信恒基（北京）科技发展有限公司 | Integrated intelligent air curtain stove |
| CN202955740U (en) * | 2012-10-26 | 2013-05-29 | 高菲菲 | Novel gas stove |
| KR101400265B1 (en) * | 2013-06-19 | 2014-05-28 | 동한테크(주) | Oil heater preventing convection phenomenon |
| KR101618705B1 (en) * | 2014-07-11 | 2016-05-09 | 박남식 | Air Cortain Equipment Having Gas-range |
| KR101878673B1 (en) * | 2016-06-15 | 2018-07-16 | 엘지전자 주식회사 | Cooking top |
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2017
- 2017-12-28 CN CN201711453786.2A patent/CN109974045B/en active Active
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