CN111795464A - Kitchen fresh air system and control method thereof - Google Patents
Kitchen fresh air system and control method thereof Download PDFInfo
- Publication number
- CN111795464A CN111795464A CN201910278706.7A CN201910278706A CN111795464A CN 111795464 A CN111795464 A CN 111795464A CN 201910278706 A CN201910278706 A CN 201910278706A CN 111795464 A CN111795464 A CN 111795464A
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- China
- Prior art keywords
- kitchen
- air
- valve
- controller
- temperature
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 4
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
-
- 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
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
A kitchen fresh air system and method, wherein the fresh air system is set up in the kitchen ceiling, including temperature sensor and controller, the fresh air system also includes communicating the kitchen with outdoor, communicating the kitchen with air-conditioned room air intake channel; the controller is configured to control opening and closing of the air inlet channel according to a detection result of the temperature sensor. In this way, the temperature in the kitchen communicating with the room can be adjusted by the air conditioner in another room, and the cost can be reduced.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a kitchen fresh air system and a control method thereof.
Background
With the improvement of living standard of people, the requirement on the air quality of the kitchen is higher and higher. At present, besides the lampblack generated by cooking is removed through a range hood, people can also improve the temperature in a kitchen by installing an air conditioning system or a ceiling fan in the kitchen, so that the living cost of a user is increased. In addition, the user can open the kitchen door to realize ventilation, which easily causes oil smoke pollution in other environments such as living room or bedroom.
Disclosure of Invention
One of the purposes of the embodiments of the present invention is to provide a fresh air system and a control method suitable for a kitchen, which can communicate the kitchen with other rooms with air conditioners, and adjust the environmental temperature of the kitchen by using the air conditioners in the other rooms, so as to improve the environment of the kitchen.
The invention provides a fresh air system for a kitchen, which is suitable for the kitchen and arranged on a kitchen ceiling, comprises a temperature sensor, a controller, an air inlet channel, a fresh air inlet channel and a fresh air outlet channel, wherein the air inlet channel is communicated with the kitchen and the outdoor and is communicated with the kitchen and a room provided with an air conditioner; the controller is configured to control opening and closing of the air inlet channel according to a detection result of the temperature sensor. In this way, the temperature in the kitchen communicating with the room can be adjusted by the air conditioner in another room, and the cost can be reduced.
In one possible embodiment, the air intake channel comprises a first air intake channel for communicating the kitchen with the outside and a second air intake channel for communicating the kitchen with the room, and the first valve and the second valve are respectively arranged in the first air intake channel and the second air intake channel, thereby controlling the air entering the kitchen by controlling the valves.
In a possible embodiment, the fresh air system further comprises a blowing device, and the blowing device is respectively connected with the air outlets of the first air inlet channel and the second air inlet channel.
In one possible embodiment, the blowing device comprises a purification unit and a fan which are arranged in sequence in the air circulation direction. Air entering the kitchen through the ventilation channel can be purified.
In one possible embodiment, the controller is configured to control to close the first valve and open the second valve when the kitchen temperature detected by the temperature sensor is greater than or equal to a preset value and the air conditioner is in a working state; otherwise, the first valve is opened and the second valve is closed.
In a possible embodiment, the blowing device further comprises a wind deflector arranged at the outlet of the fan. The direction of the air blowing of the air outlet can be controlled or adjusted.
In one possible embodiment, the temperature sensor is arranged on the range hood, and can detect the ambient temperature around cooking of a user in real time.
In one possible embodiment, the controller is connected with the air conditioner in a wireless communication mode to detect the working mode of the air conditioner and realize linkage with the air conditioner.
The embodiment of the invention also provides a kitchen fresh air control method which is suitable for the kitchen fresh air system, and the method comprises the following steps: after the range hood starts to work, the controller judges whether the temperature in the kitchen is larger than or equal to a preset value or not, and simultaneously detects whether the air conditioners in other rooms start a refrigeration mode or not, if the detected temperature is larger than or equal to the preset value and the air conditioners start, the first valve is controlled to be closed, the second valve is controlled to be opened, and the kitchen is communicated with the other rooms through an air inlet channel. Thereby realizing the regulation of the environmental temperature of the kitchen.
In one possible embodiment, the method further comprises sending a reminder to the user to close the window.
In one possible embodiment, the method further comprises controlling the first valve to be opened and the second valve to be closed when the temperature in the kitchen room is less than a preset value.
Drawings
FIG. 1 is a schematic structural diagram of a fresh air system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a range hood in an embodiment of the invention;
fig. 3 is a schematic view of a partial structure of a fresh air system in an embodiment of the invention.
Detailed Description
The present invention will be described in detail with reference to examples.
Often, a plurality of spaces, such as kitchens, living rooms, etc., will be included inside the house. Wherein the kitchen living room can be arranged in an isolated way. In the embodiment of the invention, the ventilation channel is arranged at the suspended ceiling to communicate the kitchen and the living room, so that the air conditioner arranged in the living room can be effectively utilized, the temperature of the kitchen is improved, and the cost is reduced. In other embodiments, the kitchen may be connected to other air-conditioned rooms.
As shown in fig. 1, a range hood 10, a fresh air system 20 and a kitchen ceiling 30 are arranged in a kitchen 01, wherein the fresh air system 20 is arranged on the kitchen ceiling 30. The fresh air system 20 comprises an air inlet channel 200 which can communicate the kitchen 01 with the outdoor 02 and communicate the kitchen 01 with other rooms 03 of users where air conditioners 40 are installed. The ventilation system 20 further includes a controller 201 and a temperature sensor 202 (fig. 2), wherein the controller 201 is configured to control the opening and closing of the air intake channel 200 according to a detection result of the temperature sensor 202.
In this way, the environment temperature of the kitchen can be adjusted by controlling the communication between the kitchen and the outside or between the kitchen and the room provided with the air conditioner 40 according to the temperature condition in the kitchen. And the user does not need to additionally install an air conditioner in the kitchen, so that the user cost is reduced.
Specifically, in one embodiment, as shown in fig. 1, an air inlet channel 200 is disposed on the ceiling, and the air inlet channel 200 may include a first air inlet channel 2001 and a second air inlet channel 2002; the first air intake passage 2001 is used to communicate the kitchen 01 with the outdoor 02 to allow outdoor air to enter the kitchen 01, and the second air intake passage 2002 is used to communicate the kitchen 01 with other rooms 03 equipped with air conditioners 40 to allow air in the other rooms 03 to enter the kitchen 01.
In an embodiment, the first air inlet channel 2001 and the second air inlet channel 2002 may be communicated with each other to share one air outlet 900 as shown in fig. 1, or may be separately arranged as shown in fig. 3, that is, the first air inlet channel 2001 corresponds to the air outlet 900, and the second air inlet channel 2002 corresponds to the air outlet 900'.
Further, referring to fig. 1, a first valve 2001 'is provided in the first intake duct 2001, and a second valve 2002' is provided in the second intake duct 2002.
In one embodiment, each of the first and second air inlet channels 2001, 2002 includes an air inlet 800 and an air outlet 900, the air inlet 800 is located near the outdoor 02 or other air conditioned room 03 side, and the air outlet 900 is located near the kitchen ceiling 30 side.
In one embodiment, the fresh air system 20 further includes a blower device 203, and the blower device 203 includes a housing 2030, and the housing 2030 is respectively connected to the air outlets 900 of the first air inlet channel 2001 and the second air inlet channel 2002, so that air outside the kitchen enters the kitchen through the air inlet and the blower device in sequence.
In one embodiment, the blower 203 may include a cleaning unit 2031 and a fan 2032 disposed within the housing 2030, and both are disposed in sequence in the air flow direction.
The cleaning unit 2031 may be a nonwoven fabric filter, a fiber membrane, an electrostatic filter, or the like.
In one embodiment, the blowing device 203 may further include a wind shielding plate 2033 disposed below the housing 2030, which may change a blowing direction of the blowing device 203.
In one embodiment, the controller 201 may be in communication with the air conditioner 40, the temperature sensor 202, the first valve 2001 ', the second valve 2002', the blowing device 203. Therefore, the controller 201 may be further configured to control to close the first valve 2001 'and open the second valve 2002' when the temperature of the kitchen 01 detected by the temperature sensor 202 is greater than or equal to a preset value and the air conditioner 40 is in the working state; otherwise, the first valve 2001 'is opened and the second valve 2002' is closed.
In one embodiment, the controller 201 may communicate with the air conditioner 40 through wireless communication means such as WIFI, bluetooth, and the like.
In one embodiment, the controller 201 may be disposed on the range hood 10, as shown in fig. 2; a control unit may also be provided independently and communicate with other devices.
In one embodiment, the temperature sensor 202 can be disposed on the hood of the range hood 10, as shown in FIG. 2.
The working principle of the fresh air system 20 includes the following.
In the cooking process of the user, after the range hood 10 is turned on, the temperature sensor 202 detects the temperature of the environment of the kitchen 01. When the temperature is detected to be greater than or equal to the preset value and the air conditioner 40 in the room 03 is in the cooling operation mode, the first valve 2001 'is closed, the second valve 2002' is opened, the fan 2032 and the wind screen 2033 are opened, and at this time, cold air in the room 03 can enter the kitchen 01 through the second air inlet channel 2002 and the blowing device 203, and the cold air is blown to the user. In addition, the user may also be simultaneously reminded to close the window in the kitchen to maintain the temperature in the kitchen. Further, the direction of the air blowing may be controlled by controlling the direction of the wind shielding plate 2030.
In another case, when the detected temperature is less than the preset value, the first valve 2001 'is opened, the second valve 2002' is closed, the fan 2032 and the wind screen 2033 are opened, and at this time, the air of the outdoor 02 enters the kitchen 01 through the first air intake passage 2001 and the blowing device 203 to supplement the indoor air.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A kitchen fresh air system is suitable for a kitchen (01), is arranged on a kitchen ceiling (30), comprises a temperature sensor (202) and a controller (201), and is characterized by also comprising an air inlet channel (200) for communicating the kitchen (01) with an outdoor space (02) and communicating the kitchen (01) with a room (03) provided with an air conditioner (40); the controller (201) is configured to control the opening and closing of the air inlet channel (200) according to the detection result of the temperature sensor (202).
2. The system as claimed in claim 1, wherein the air intake duct (200) includes a first air intake duct (2001) communicating the kitchen (01) with the outdoor (02) and a second air intake duct (2002) communicating the kitchen (01) with the room (03), and the first valve (2001 ') and the second valve (2002') are provided in the first air intake duct (2001) and the second air intake duct (2002), respectively.
3. The system of claim 1 or 2, further comprising a blowing device (203), wherein the blowing device (203) is connected to the air outlets (900) of the first air intake channel (2001) and the second air intake channel (2002), respectively.
4. A system according to claim 3, said blowing means (203) comprising a cleaning unit (2031) and a fan (2032) arranged in succession in the direction of circulation of the air.
5. The system according to claim 1 or 2, wherein the controller (201) is further configured to control to close the first valve (2001 ') and open the second valve (2002') when the kitchen temperature detected by the temperature sensor (202) is equal to or higher than a preset value and the air conditioner (40) is in an operating state; otherwise, the first valve (2001 ') is opened and the second valve (2002') is closed.
6. A system according to claim 3, characterized in that the blowing device (203) further comprises a wind deflector (2033) arranged at the outlet of the fan (2032).
7. The system of claim 1, wherein the controller (201) is connected to the air conditioner (40) by wireless communication.
8. A kitchen fresh air control method suitable for the kitchen fresh air system according to any one of claims 1 to 7, wherein the method comprises the following steps: after the range hood starts to work, the controller judges whether the temperature in the kitchen is larger than or equal to a preset value or not, and simultaneously detects whether the air conditioners in other rooms start a refrigeration mode or not, if the detected temperature is larger than or equal to the preset value and the air conditioners start, the first valve is controlled to be closed, the second valve is controlled to be opened, and the kitchen is communicated with the other rooms through an air inlet channel.
9. The method of claim 8, further comprising sending a reminder to the user to close the window.
10. The method of claim 8, further comprising controlling the first valve to be opened and the second valve to be closed when the temperature in the kitchen room is less than a preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278706.7A CN111795464A (en) | 2019-04-09 | 2019-04-09 | Kitchen fresh air system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278706.7A CN111795464A (en) | 2019-04-09 | 2019-04-09 | Kitchen fresh air system and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111795464A true CN111795464A (en) | 2020-10-20 |
Family
ID=72805174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910278706.7A Pending CN111795464A (en) | 2019-04-09 | 2019-04-09 | Kitchen fresh air system and control method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111795464A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413438A (en) * | 2021-12-20 | 2022-04-29 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN114659249A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and range hood |
| CN114659248A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and range hood |
| CN114811775A (en) * | 2022-05-16 | 2022-07-29 | 嘉兴市菲勒电器有限公司 | Kitchen cooling system |
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| US20190063769A1 (en) * | 2017-08-28 | 2019-02-28 | Field Controls, L.L.C. | Fresh air ventilation control system |
-
2019
- 2019-04-09 CN CN201910278706.7A patent/CN111795464A/en active Pending
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| CN201391963Y (en) * | 2009-03-26 | 2010-01-27 | 汪紫芝 | Intelligent temperature-control air-interchange system for dwelling environment |
| CN101943443A (en) * | 2010-10-27 | 2011-01-12 | 常州市新科商用空调有限公司 | Air conditioning system in kitchen |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413438A (en) * | 2021-12-20 | 2022-04-29 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN114413438B (en) * | 2021-12-20 | 2024-01-16 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN114659249A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and range hood |
| CN114659248A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and range hood |
| CN114659249B (en) * | 2022-03-28 | 2023-11-17 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and smoke exhaust ventilator |
| CN114659248B (en) * | 2022-03-28 | 2023-11-17 | 青岛海尔空调器有限总公司 | Interconnection control method and device for air conditioner and smoke exhaust ventilator |
| CN114811775A (en) * | 2022-05-16 | 2022-07-29 | 嘉兴市菲勒电器有限公司 | Kitchen cooling system |
| CN114811775B (en) * | 2022-05-16 | 2024-05-03 | 嘉兴市菲勒电器有限公司 | Kitchen cooling system |
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Application publication date: 20201020 |
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