CN113898998A - Open kitchen range hood system and control method - Google Patents
Open kitchen range hood system and control method Download PDFInfo
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- CN113898998A CN113898998A CN202111299893.0A CN202111299893A CN113898998A CN 113898998 A CN113898998 A CN 113898998A CN 202111299893 A CN202111299893 A CN 202111299893A CN 113898998 A CN113898998 A CN 113898998A
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- oil smoke
- range hood
- air inlet
- controlling
- smoke concentration
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 165
- 238000010411 cooking Methods 0.000 claims abstract description 102
- 239000004071 soot Substances 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 14
- 239000003517 fume Substances 0.000 description 7
- 239000006233 lamp black Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention provides an open kitchen range hood system and a control method, wherein the open kitchen range hood system comprises the following steps: the range hood, the control center and the main air inlet; further comprising: the oil smoke concentration sensor comprises at least one additional air inlet, a connector, an oil smoke channel and a first oil smoke concentration sensor; each extra air inlet is connected with at least one oil smoke channel through a connector, and one extra air inlet corresponds to one connector; the oil smoke channel is arranged above the cooking areas of the kitchen, and one oil smoke channel corresponds to one cooking area; the first oil smoke concentration sensor is used for acquiring oil smoke concentration data of each cooking area; and the control center is used for controlling the operation or stop of the range hood, controlling the opening and closing of at least one additional air inlet and controlling the opening and closing of a valve of each oil smoke channel based on the oil smoke concentration data of each cooking area. The invention solves the technical problem that smoke spots generated at a plurality of point positions in an open kitchen cannot be sucked away by the range hood in time in the prior art.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to an open kitchen range hood system and a control method.
Background
The current lampblack absorber is installed in the top of a kitchen range, can only control the regional oil smoke of cooking production in top of a kitchen range, can not in time suck away the oil smoke that other culinary art regions produced, like the oil smoke that different culinary art regions such as electric rice cooker, electromagnetism kitchen produced, causes indoor air pollution, influences healthyly. Especially, in the scene that a user's house is an open kitchen, smoke points (oil smoke or steam) are likely to be generated at a plurality of point locations in a kitchen area, the problem is particularly obvious, the existing kitchen range hood obviously cannot meet the application requirements of the open kitchen, for example, cooking areas such as an electric cooker, an electromagnetic cooker and the like are not in a range hood control area, the generated oil smoke cannot be timely sucked away by a range hood, and meanwhile, if a plurality of range hoods are arranged in one kitchen, the economic cost of the user is obviously increased.
Disclosure of Invention
In view of the above, the present invention provides an open kitchen range hood system and a control method thereof, so as to solve the technical problem in the prior art that smoke spots generated at a plurality of points in an open kitchen cannot be sucked away by the range hood in time.
In a first aspect, an embodiment of the present invention provides an open kitchen range hood system, including: range hood, control center and main air intake still include: the oil smoke concentration sensor comprises at least one additional air inlet, a connector, an oil smoke channel and a first oil smoke concentration sensor; each extra air inlet is connected with at least one oil smoke channel through the connector, and one extra air inlet corresponds to one connector; the oil smoke channel is arranged above the cooking areas of the kitchen, and one oil smoke channel corresponds to one cooking area; a valve is arranged at the inlet of each oil smoke channel; the first oil smoke concentration sensor is arranged at the inlet of the oil smoke channel; the first oil smoke concentration sensor is used for acquiring oil smoke concentration data of each cooking area; and the control center is used for controlling the operation or stop of the range hood, controlling the opening and closing of the at least one additional air inlet and controlling the opening and closing of a valve of each oil smoke channel based on the oil smoke concentration data of each cooking area.
Further, the control center includes: the device comprises a judging unit, a first control unit and a second control unit; the judging unit is used for judging whether the oil smoke concentration data of each cooking area are smaller than a preset threshold value; the first control unit is used for controlling the additional air inlet to be closed when the oil smoke concentration data of each cooking area are smaller than the preset threshold value; and the second control unit is used for controlling the opening of the at least one additional air inlet when the oil smoke concentration data of each cooking area is not less than the preset threshold value.
Furthermore, a push rod and a baffle are arranged on each additional air inlet, and the push rod is connected with the baffle; the control center is also used for controlling the movement of the baffle plate through the push rod and controlling the opening and closing of the additional air inlet.
Further, still include: the smoke collecting cover is connected with the main air inlet, and the second oil smoke concentration sensor is arranged on the lower front side of the smoke collecting cover; the second oil smoke concentration sensor is used for acquiring oil smoke concentration data of a corresponding cooking area below the smoke collecting cover; the control center is further used for controlling the opening and closing of the main air inlet based on the oil smoke concentration data of the corresponding cooking area below the smoke collection cover.
Furthermore, a folding baffle is arranged above the main air inlet; the control center is also used for controlling the folding and unfolding of the folding baffle plate to control the opening and closing state of the main air inlet.
Furthermore, the connector is a single-pass connector; and each additional air inlet is connected with one oil smoke channel through the single-way joint.
Furthermore, the connector is a multi-way connector; and each additional air inlet is connected with a plurality of oil smoke channels through the multi-way joint.
In a second aspect, an embodiment of the present invention further provides a control method for an open-type kitchen range hood system, which is applied to the open-type kitchen range hood system, where the open-type kitchen range hood system includes a range hood, at least one additional air inlet, and a plurality of oil smoke channels, and each oil smoke channel corresponds to a cooking area; the method comprises the following steps: acquiring oil smoke concentration data of each cooking area; and controlling the operation or stop of the range hood, controlling the opening and closing of the at least one additional air inlet and controlling the opening and closing of a valve of each oil smoke channel based on the oil smoke concentration data of each cooking area.
Further, based on the oil smoke concentration data of each cooking area, controlling the opening and closing of the valve of each oil smoke channel, including: judging whether the oil smoke concentration data of each cooking area is smaller than a preset threshold value or not; and if not, controlling the valve of the oil smoke channel corresponding to the cooking area with the oil smoke concentration data being greater than or equal to the preset threshold value to be in an open state.
In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method according to the second aspect when executing the computer program.
The embodiment of the invention provides an open kitchen range hood system and a control method, wherein the range hood system is provided with at least one additional air inlet, a connector, an oil smoke channel and an oil smoke concentration sensor, the oil smoke channel can be arranged above different cooking areas according to requirements, collected oil smoke concentration data are processed according to a control center, the operation or stop of the range hood is controlled, the opening and closing of the at least one additional air inlet are controlled, and the opening and closing of a valve of each oil smoke channel are controlled, so that the accurate positioning control of oil smoke in different cooking areas in an open kitchen is realized, and the technical problem that smoke spots generated by a plurality of point positions in the open kitchen cannot be sucked away by the range hood in time in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a first open-type kitchen range hood system according to an embodiment of the present invention;
fig. 2 is a schematic view of a second open-type kitchen range hood system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a control center according to an embodiment of the present invention;
fig. 4 is a schematic view of a third open-type kitchen range hood system according to an embodiment of the present invention;
FIG. 5 is a schematic view of a folding baffle according to an embodiment of the present invention;
fig. 6 is a schematic view of a lampblack channel and a corresponding cooking area provided by an embodiment of the invention;
fig. 7 is a flowchart of a control method of an open kitchen range hood according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
fig. 1 is a schematic view of a first open-type kitchen range hood system according to an embodiment of the present invention, as shown in fig. 1, the system includes: the range hood 10, the control center 20 and the main air inlet 30; specifically, the system further comprises: at least one additional intake vent 40.
Fig. 2 is a schematic diagram of a second open-type kitchen range hood system according to an embodiment of the present invention, and as shown in fig. 2, the system further includes: a connector 50, a lampblack channel 60 and a first lampblack concentration sensor 70. Wherein, each extra air inlet 40 is connected with at least one oil smoke channel 60 through a connector 50, and one extra air inlet 40 corresponds to one connector 50; the oil smoke channels 60 are arranged above the cooking areas of the kitchen, and one oil smoke channel 60 corresponds to one cooking area; a valve 80 is arranged at the inlet of each oil smoke channel 60; the first soot concentration sensor 70 is disposed at an inlet of the soot passage 60.
Specifically, the first soot concentration sensor 70 is configured to acquire soot concentration data of each cooking area.
And the control center 20 is used for controlling the operation or stop of the range hood 10, controlling the opening and closing of the at least one additional air inlet 40 and controlling the opening and closing of the valve 80 of each oil smoke channel 60 based on the oil smoke concentration data of each cooking area.
The embodiment of the invention provides an open kitchen range hood system, which is characterized in that at least one additional air inlet, a connector, an oil smoke channel and an oil smoke concentration sensor are arranged, the oil smoke channel can be arranged above different cooking areas according to requirements, collected oil smoke concentration data are processed according to a control center, the operation or stop of the range hood is controlled, the opening and closing of the at least one additional air inlet are controlled, and the opening and closing of a valve of each oil smoke channel are controlled, so that the accurate positioning control of oil smoke in different cooking areas in an open kitchen is realized, and the technical problem that smoke spots generated by a plurality of points in the open kitchen cannot be sucked away by the range hood in time in the prior art is solved.
Alternatively, the connection head 50 may be a single-pass connection, and each of the additional air inlets 40 is connected to one of the soot channels 60 through the single-pass connection. Namely, one extra air inlet is provided with a connector which is connected with an oil smoke channel.
Alternatively, the connection head 50 may also be a multi-way joint, and each of the additional air inlets 40 is connected with a plurality of lampblack channels 60 through the multi-way joint. Namely, an additional air inlet is provided with a multi-way joint which is connected with a plurality of oil smoke channels simultaneously.
Optionally, as shown in fig. 2, the open-type kitchen range hood system provided in the embodiment of the present invention further includes: the exhaust fume collecting hood 100 is connected with the main air inlet 30, and the second exhaust fume concentration sensor 110 is arranged on the lower front portion of the exhaust fume collecting hood 100.
Specifically, the second soot concentration sensor 110 is further configured to acquire soot concentration data of a corresponding cooking area below the smoke collecting cover 100.
The control center 20 is further configured to control opening and closing of the main air inlet 30 based on the oil smoke concentration data of the corresponding cooking area below the smoke collection cover 100.
Optionally, as shown in fig. 2, the open-type kitchen range hood system provided in the embodiment of the present invention further includes: the bluetooth module 90 is disposed at an inlet of the oil smoke channel 60 and connected to the first oil smoke concentration sensor 70. In the embodiment of the present invention, the oil smoke concentration data collected by the first oil smoke concentration sensor 70 is sent to the control center 20 through the bluetooth module 90.
In the embodiment of the present invention, each of the oil smoke passage 60 pipelines with the first oil smoke concentration sensor 70, the valve 80 and the bluetooth module 90 are independent from each other, the first oil smoke concentration sensor 70, the valve 80 and the bluetooth module 90 are powered by the rechargeable lithium battery, the pipelines of the oil smoke passage 60 can be arranged according to the actual cooking functional area of the open kitchen, a passage pipeline is arranged above each cooking area, and the passage pipelines of the oil smoke passage 60 are continuously connected and installed through a two-way or three-way sealing ring.
Optionally, fig. 3 is a schematic diagram of a control center provided according to an embodiment of the present invention, and as shown in fig. 3, the control center 20 includes: a judging unit 21, a first control unit 22 and a second control unit 23.
Specifically, the determining unit 21 is configured to determine whether the oil smoke concentration data of each cooking area is smaller than a preset threshold; for example, the preset threshold value of the no cooking activity soot concentration is set to 0.
And the first control unit 22 is used for controlling the closing of the additional air inlet when the oil smoke concentration data of each cooking area is smaller than a preset threshold value.
And the second control unit 23 is used for controlling the additional air inlet to be opened when the oil smoke concentration data of each cooking area is not less than the preset threshold value.
Optionally, the determining unit 21 is further configured to determine whether the fume concentration data of the corresponding cooking area below the fume collecting hood is smaller than a preset threshold.
The first control unit 22 is further configured to control the main air inlet to be closed when the oil smoke concentration data of the corresponding cooking area below the smoke collection cover is smaller than a preset threshold.
The second control unit 23 is further configured to control the main air inlet to be opened when the oil smoke concentration data of the corresponding cooking area below the smoke collection cover is not less than a preset threshold.
Optionally, the determining unit 21 is further configured to determine whether the soot concentration data of the corresponding cooking area below the smoke collection cover and the soot concentration data of each cooking area are both smaller than a preset threshold.
The first control unit 22 is further configured to control the range hood to stop operating when the oil smoke concentration data of the corresponding cooking area below the smoke collection cover and the oil smoke concentration data of each cooking area are both smaller than a preset threshold.
The second control unit 23 is further configured to control the range hood to be in an operating state when the oil smoke concentration data of the corresponding cooking area below the smoke collection cover and the oil smoke concentration data of each cooking area are not less than a preset threshold.
Alternatively, fig. 4 is a schematic diagram of a third open-type kitchen range hood system provided in accordance with an embodiment of the present invention. As shown in fig. 4, an extra air inlet 40 is disposed on an air outlet plate of the range hood 10, a push rod 11 and a baffle 12 are disposed on the extra air inlet 40, the push rod 11 is connected with the baffle 12, and the control center 20 controls the movement of the push rod 11 to move the baffle 12, so as to control the open/close state of the extra air inlet 40. The extra air inlet 40 is provided with a multi-way connector 51, and the multi-way connector 51 is provided with a clamping groove which can accommodate and limit the baffle 12 to slide inside. The multi-way connector 51 is provided with a flexible hose which communicates with the cooking fume passage 60, and the cooking fume passage 60 leads to each cooking area.
Optionally, as shown in fig. 4, a foldable and unfoldable folding baffle 13 is disposed above the main air inlet 30, and the control center 20 controls the folding and unfolding of the folding baffle 13 to control the opening and closing state of the main air inlet.
Alternatively, fig. 5 is a schematic diagram of a folding baffle provided according to an embodiment of the invention. As shown in fig. 5, the turning wheels 14 and the pull string 15 are connected to both ends of the folding flap 13, and the winding machine 16 is used to wind and unwind the pull string 15, thereby controlling the unfolding and folding of the folding flap 13. After the folding baffle 13 is unfolded, the folding baffle is limited in the fixed track 17, and stable movement can be realized. The winding machine 16 moves reversely, the pull wire 15 is in a soft state, and the folding baffle 13 is retracted to an original state by a tension spring of the folding baffle.
The following description will be made of the control logic of the control center of the open kitchen range hood system according to the embodiment of the present invention, taking the schematic diagram of the oil smoke channel and the corresponding cooking area shown in fig. 6 as an example.
For example, as shown in fig. 6, the lampblack passage passes through four cooking zones, each cooking zone is provided with lampblack concentration sensors S1, S2, S3 and S4, valves F1, F2, F3 and F4, and bluetooth modules B1, B2, B3 and B4. The smoke concentration sensor that is equipped with oil smoke concentration sensor S0 and B0. bluetooth module culinary art district before examination of collection petticoat pipe with range hood lug connection can carry out real-time supervision to the oil smoke concentration and the air temperature of its below position to transmit the oil smoke concentration data of gathering to control center through bluetooth module, through contrastive analysis, judge the culinary art district that is in the culinary art activity, and the opening and shutting of feedback control range hood air intake and valve.
Specifically, as shown in fig. 6, the oil smoke concentration sensor S0 on the range hood detects that the oil smoke concentration is P0, the oil smoke concentration sensors S1 to S4 on each cooking area detect that the oil smoke concentration is P1 to P4, and the maximum value acquired by collecting and processing on the oil smoke channel is Pi, where i is 1,2,3, and 4.
(a) The control center determines whether both P0 and Pi are close to a preset threshold value Φ (e.g., preset threshold value Φ ≈ 0 for no cooking activity soot concentration). If yes, judging that no cooking activity exists below the range hood and below the cooking area i, and keeping the range hood in an original non-running state or stopping running.
(b) The control center determines whether both P0 and Pi are close to a preset threshold value Φ (e.g., preset threshold value Φ ≈ 0 for no cooking activity soot concentration). If not, judging that the cooking areas i and the area below the range hood have cooking activities. The additional air inlet of the range hood is opened (namely the baffle is opened), and the main air inlet is opened (namely the folding baffle is in a folding state). The range hood simultaneously controls the oil smoke generated by different cooking areas.
(c) The control center judges the Pi maximum value again and then determines that the lower side of the cooking zone i is the main cooking zone. E.g., P2 > P1 > P3 > P4, then it is determined that the cooking activity is in cooking zone 2, then valve F2 is open and the remaining valves are closed; for another example P4 ≈ P1 > P2 > P3, then it is determined that the cooking activity is in cooking zone 4, then valves F1, F4 are open, the remaining valves are closed.
(d) The control center determines whether both P0 and Pi are close to a preset threshold value Φ (e.g., preset threshold value Φ ≈ 0 for no cooking activity soot concentration). If P0 is true and Pi is false, it is determined that there is no cooking activity under the range hood and there is cooking activity under the cooking zone i. The extra air inlet of the range hood is opened (namely the baffle is opened), and the main air inlet is closed (namely the folding baffle is in an unfolding state). And (c) determining the opening and closing state of the valve Fi. Therefore, the range hood can control the cooking area i in a centralized manner.
(e) The control center determines whether both P0 and Pi are close to a preset threshold Φ (e.g., preset threshold Φ ≈ 0 for no cooking activity soot concentration). If P0 is not true and Pi is true, the cooking range hood is judged to have cooking activity below, and no cooking activity is available below the cooking area i. The additional air inlet of the range hood is closed (namely the baffle is closed), and the main air inlet is opened (namely the folding baffle is in a folding state). The range hood centrally controls the area below the range hood.
As can be seen from the above description, the embodiment of the invention provides an open kitchen range hood system, which can set a plurality of air inlet points as required in the cooking area of an open kitchen to control the oil smoke generated in different cooking areas; meanwhile, the oil smoke concentration sensor is arranged at the air inlet position, the opening and closing of the valve can be automatically controlled through the oil smoke concentration sensor, the automatic opening and closing of the oil smoke channel are achieved, the oil smoke generated by different cooking areas in the open type kitchen is accurately positioned and controlled, and the technical problem that smoke spots generated by a plurality of positions in the open type kitchen cannot be timely sucked away by the range hood in the prior art is solved.
Example two:
fig. 7 is a flowchart of a control method of an open-type kitchen range hood system according to an embodiment of the present invention, where the method is applied to the open-type kitchen range hood system in the first embodiment, where the open-type kitchen range hood system includes a range hood, at least one additional air inlet, and a plurality of oil smoke channels, and each oil smoke channel corresponds to a cooking area. As shown in fig. 7, the method specifically includes the following steps:
step S502, acquiring oil smoke concentration data of each cooking area.
Step S504, based on the oil smoke concentration data of each cooking area, the operation or stop of the range hood is controlled, the opening and closing of at least one additional air inlet is controlled, and the opening and closing of a valve of each oil smoke channel is controlled.
Specifically, whether the oil smoke concentration data of each cooking area is smaller than a preset threshold value is judged;
and if not, controlling the valve of the oil smoke channel corresponding to the cooking area with the oil smoke concentration data larger than or equal to the preset threshold value to be in an open state.
The embodiment of the invention provides a control method of an open kitchen range hood system, which is characterized in that collected oil smoke concentration data is processed to control the operation or stop of the range hood, control the opening and closing of at least one additional air inlet and control the opening and closing of a valve of each oil smoke channel, so that the accurate positioning control of oil smoke in different cooking areas in an open kitchen is realized, and the technical problem that smoke points generated by a plurality of point positions in the open kitchen cannot be sucked away by the range hood in time in the prior art is solved.
The embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the computer program, the steps of the method in the first embodiment are implemented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An open kitchen range hood system comprising: the range hood, the control center and the main air inlet; it is characterized by also comprising: the oil smoke concentration sensor comprises at least one additional air inlet, a connector, an oil smoke channel and a first oil smoke concentration sensor; each extra air inlet is connected with at least one oil smoke channel through the connector, and one extra air inlet corresponds to one connector; the oil smoke channel is arranged above the cooking areas of the kitchen, and one oil smoke channel corresponds to one cooking area; a valve is arranged at the inlet of each oil smoke channel; the first oil smoke concentration sensor is arranged at the inlet of the oil smoke channel;
the first oil smoke concentration sensor is used for acquiring oil smoke concentration data of each cooking area;
and the control center is used for controlling the operation or stop of the range hood, controlling the opening and closing of the at least one additional air inlet and controlling the opening and closing of a valve of each oil smoke channel based on the oil smoke concentration data of each cooking area.
2. The open kitchen range hood system of claim 1, wherein the control center comprises: the device comprises a judging unit, a first control unit and a second control unit;
the judging unit is used for judging whether the oil smoke concentration data of each cooking area are smaller than a preset threshold value;
the first control unit is used for controlling the additional air inlet to be closed when the oil smoke concentration data of each cooking area are smaller than the preset threshold value;
and the second control unit is used for controlling the opening of the at least one additional air inlet when the oil smoke concentration data of each cooking area is not less than the preset threshold value.
3. The open kitchen range hood system of claim 1, wherein each of the additional air inlets is provided with a push rod and a baffle plate, and the push rod is connected with the baffle plate;
the control center is also used for controlling the movement of the baffle plate through the push rod and controlling the opening and closing of the additional air inlet.
4. The open kitchen range hood system of claim 1, further comprising: the smoke collecting cover is connected with the main air inlet, and the second oil smoke concentration sensor is arranged on the lower front side of the smoke collecting cover;
the second oil smoke concentration sensor is used for acquiring oil smoke concentration data of a corresponding cooking area below the smoke collecting cover;
the control center is further used for controlling the opening and closing of the main air inlet based on the oil smoke concentration data of the corresponding cooking area below the smoke collection cover.
5. The open kitchen range hood system of claim 4, wherein a folding baffle is disposed above the primary air inlet;
the control center is also used for controlling the folding and unfolding of the folding baffle plate to control the opening and closing state of the main air inlet.
6. The open kitchen range hood system of claim 1, wherein the connector is a one-way connector; and each additional air inlet is connected with one oil smoke channel through the single-way joint.
7. The open kitchen range hood system of claim 1, wherein the connector is a multi-way connector; and each additional air inlet is connected with a plurality of oil smoke channels through the multi-way joint.
8. A control method of an open kitchen range hood system is characterized in that the control method is applied to the open kitchen range hood system, the open kitchen range hood system comprises a range hood, at least one additional air inlet and a plurality of oil smoke channels, and each oil smoke channel corresponds to a cooking area; the method comprises the following steps:
acquiring oil smoke concentration data of each cooking area;
and controlling the operation or stop of the range hood, controlling the opening and closing of the at least one additional air inlet and controlling the opening and closing of a valve of each oil smoke channel based on the oil smoke concentration data of each cooking area.
9. The method of claim 8, wherein controlling opening and closing of a valve of each cooking tunnel based on the soot concentration data of each cooking zone comprises:
judging whether the oil smoke concentration data of each cooking area is smaller than a preset threshold value or not;
and if not, controlling the valve of the oil smoke channel corresponding to the cooking area with the oil smoke concentration data being greater than or equal to the preset threshold value to be in an open state.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the method of any of the preceding claims 8-9 are implemented when the computer program is executed by the processor.
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| CN202111299893.0A CN113898998A (en) | 2021-11-04 | 2021-11-04 | Open kitchen range hood system and control method |
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| CN202111299893.0A CN113898998A (en) | 2021-11-04 | 2021-11-04 | Open kitchen range hood system and control method |
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| CN216346476U (en) * | 2021-11-04 | 2022-04-19 | 杭州老板电器股份有限公司 | Open kitchen range hood system |
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2021
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| CN216346476U (en) * | 2021-11-04 | 2022-04-19 | 杭州老板电器股份有限公司 | Open kitchen range hood system |
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