CN221279616U - Kitchen fresh air purifying device - Google Patents

Abstract

The utility model discloses a kitchen fresh air purifying device, which comprises a smoke discharging component, a fresh air component and a control host; at least one fresh air outlet of the fresh air component is parallel to the wind direction of the smoke suction port of the smoke exhaust component, and the fresh air outlet faces the cooking area; the control host is respectively connected with the smoke component and the fresh air component; the control host is used for controlling the smoke discharging assembly and the fresh air assembly to be opened or closed in a linkage mode, and the smoke discharging assembly and the fresh air assembly are controlled in a linkage mode to provide comfortable environment and fresh control for kitchen cooking and bring comfortable cooking experience to users.

Description

Kitchen fresh air purifying device

Technical Field

The embodiment of the utility model relates to the technical field of kitchen fresh air purification, in particular to a kitchen fresh air purification device.

Background

At present, the range hood basically has a single external exhaust function, and if a kitchen is sealed, the kitchen is stuffy and is not timely air-supplementing and smoke-exhausting, so that the traditional range hood cannot ensure that the kitchen cooking environment is comfortable enough and the air quality is good enough, and uncomfortable cooking experience is brought to a user.

Disclosure of utility model

The utility model provides a kitchen fresh air purifying device, which is characterized in that a smoke discharging assembly and a fresh air assembly are connected, so that when a range hood works, the smoke discharging assembly and the fresh air assembly are started at the same time, a comfortable environment and fresh air are provided for kitchen cooking, and a comfortable cooking experience is brought for a user.

In a first aspect, the application provides a kitchen fresh air purifying device, which comprises a smoke discharging component (1), a fresh air component (2) and a control host (3);

The air directions of at least one fresh air outlet (201) of the fresh air component (2) and the smoke suction opening (111) of the smoke exhaust component (1) are parallel to each other, and the fresh air outlet (201) faces the cooking area;

The control host (3) is respectively connected with the smoke exhausting component (1) and the fresh air component (2); the control host (3) is used for controlling the smoke exhausting assembly (1) and the fresh air assembly (2) to be opened or closed in a linkage mode.

Optionally, the smoke exhaust assembly (1) comprises a smoke exhaust ventilator (11), a smoke exhaust pipeline (12) and a turbine fan (13);

one end of the smoke exhaust pipeline (12) is communicated with a smoke exhaust port of the range hood (11), and the other end of the smoke exhaust pipeline (12) is communicated with an air inlet of the turbine fan (13);

Fresh air subassembly (2) are including air inlet pipeline (21) and new trend fan (22), new trend fan (22) set up on air inlet pipeline (21), air inlet pipeline (21) one end and atmosphere intercommunication, the other end of air inlet pipeline (21) with new trend air outlet (201) intercommunication.

Optionally, the fresh air component (2) further comprises at least one environment temperature detection module, a heating module (23) and a refrigerating module (24), wherein the environment temperature detection module is arranged in the kitchen and is used for detecting the environment temperature in the kitchen;

Along the air inlet direction of the air inlet pipeline (21), the heating module (23) and the refrigerating module (24) are respectively arranged on the air inlet pipeline (21).

Optionally, the range hood (11) comprises an operation interface (112);

The operation interface (112) comprises a linkage opening button, and the linkage opening button is used for simultaneously starting the turbine fan (13) and the fresh air fan (22).

Optionally, the fresh air component (2) further comprises a filter screen (25);

along the air inlet direction, the filter screen (25) is arranged on the air inlet pipeline (21).

Optionally, the smoke outlet of the range hood (11) is arranged above the kitchen range.

Optionally, when the range hood (11) is opened, the turbine fan (13) is opened, and the fresh air fan (22) is opened.

Optionally, the range hood comprises a plurality of sequentially increased working gears; the turbine fan (13) comprises a plurality of smoke discharging gears which are sequentially increased, and the fresh air fan (22) comprises a plurality of fresh air gears which are sequentially increased;

the working gears are respectively in one-to-one correspondence with the smoke discharging gears and the fresh air gears.

Optionally, the control host includes a first threshold temperature and a second threshold temperature, and the first threshold temperature is less than the second threshold temperature;

When the environmental temperature in the kitchen is less than or equal to a first threshold temperature, the heating module (23) is turned on, and the refrigerating module (24) is turned off;

When the environmental temperature in the kitchen is greater than or equal to a second threshold temperature, the refrigeration module (24) is turned on, and the heating module (23) is turned off; when the ambient temperature in the kitchen is greater than a first threshold temperature and the ambient temperature in the kitchen is less than the second threshold temperature, both the heating module (23) and the cooling module (24) are turned off.

Optionally, the control host (3) is further used for establishing a corresponding relationship among a working gear of the range hood (11), a smoke discharging gear of the turbine fan (13) and a fresh air gear of the fresh air fan (22).

In summary, the kitchen fresh air purification device provided by the application has the advantages that the smoke discharging component is connected with the fresh air component, when the range hood works, the smoke discharging component and the fresh air component are started at the same time, the smoke discharging component is utilized to discharge the oil smoke in the kitchen into the public flue, and the fresh air component pumps clean and fresh air into the kitchen, so that the air in the kitchen forms three-dimensional air circulation, the air sealing in the kitchen is avoided, the environmental comfort and the air quality of kitchen cooking are improved, and comfortable cooking experience is brought for users.

Drawings

FIG. 1 is a schematic block diagram of a kitchen fresh air purifying device provided by the application;

FIG. 2 is a schematic structural view of a kitchen fresh air purifying device provided by the application;

Fig. 3 is a schematic structural view of another kitchen fresh air purifying device provided by the application.

The drawings are as follows:

1. a smoke exhausting assembly; 11. a range hood; 12 smoke exhaust duct; 13 a turbine fan; 111. a smoking port; 112. an operation interface; 2. fresh air component; 21. an air inlet pipeline; 22. fresh air blower; 23. a heating module; 24. a refrigeration module; 25. a filter screen; 3. a control host; d ₁, a public flue; d ₂, an air inlet; 201. fresh air outlet.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

The present utility model has been made keeping in mind one or more of the above problems occurring in the prior art, and an object of the present utility model is to provide a fresh air cleaning device for kitchen. FIG. 1 is a schematic block diagram of a kitchen fresh air purifying device provided by the utility model; fig. 2 is a schematic structural view of a kitchen fresh air purifying device provided by the utility model. Referring to fig. 1 and fig. 2, the kitchen fresh air purifying device provided by the embodiment of the utility model comprises a smoke exhausting component 1, a fresh air component 2 and a control host 3; at least one fresh air outlet (201) of the fresh air component (2) and the wind direction of the smoke suction opening (111) of the smoke exhaust component (1) are parallel to each other, and the fresh air outlet (201) faces the cooking area; the control host (3) is respectively connected with the smoke exhausting component (1) and the fresh air component (2); the control host (3) is used for controlling the opening or closing of the smoke discharging component (1) and the fresh air component (2) in a linkage way.

Specifically, referring to fig. 1 and 2, the kitchen fresh air purifying device provided by the application is composed of a smoke collecting and exhausting assembly 1, a fresh air assembly 2 and a control host 3, wherein the control host 3 is used for controlling the smoke collecting and exhausting assembly 1 and the fresh air assembly 2 to be opened or closed in a linkage manner. The control host 3 may be disposed on a kitchen ceiling, which may save space and reduce noise, and the control host 3 may be a microprocessor, a central processing unit (Central Processing Unit, CPU), a general purpose Processor (DIGITAL SIGNAL Processor, DSP), an Application SPECIFIC INTEGRATED Circuit (ASIC), a field programmable gate array (Field Programmable Gate Rray, FPGA), or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof, and internally stores a control program.

According to the application, the smoke exhaust component (1) is connected with the fresh air component (2), the fresh air component (2) comprises at least one fresh air outlet (201), the wind directions of the at least one fresh air outlet (201) of the fresh air component (2) and the smoke suction opening (111) of the smoke exhaust component (1) are parallel to each other, the fresh air outlet (201) faces to a cooking area, and in some applications, the fresh air outlet (201) can be arranged above a kitchen ceiling and faces to the cooking area; in some applications, the fresh air outlet (201) may be a duct as shown in fig. 2 extending to the cooking area, blowing fresh air directly to the user's head area. When the kitchen needs to be discharged fume, the control host (3) starts the fume discharging assembly (1), the fume discharging opening (111) of the fume discharging assembly (1) pumps fume to the outside of the kitchen, the control host (3) starts the fresh air assembly (2), the fresh air outlet (201) of the fresh air assembly (2) pumps fresh air to the inside of the kitchen, and at least one fresh air outlet (201) of the fresh air assembly (2) is arranged on one side of the fume discharging opening (111) of the fume discharging assembly (1), so that the fresh air outlet (201) and air near the fume discharging opening (111) form dynamic disturbance, thereby providing comfortable environment and fresh air for kitchen cooking and bringing comfortable cooking experience for users.

With continued reference to fig. 2, a possible embodiment, the smoke evacuation assembly 1 includes a range hood 11, a smoke evacuation duct 12 and a turbo fan 13; one end of a smoke exhaust pipeline 12 is communicated with a smoke exhaust port of the range hood 11, and the other end of the smoke exhaust pipeline 12 is communicated with an air inlet of the turbine fan 13; the fresh air component 2 comprises an air inlet pipeline 21 and a fresh air fan 22, wherein the fresh air fan 22 is arranged on the air inlet pipeline 21, one end of the air inlet pipeline 21 is communicated with the atmosphere, and the other end of the air inlet pipeline 21 is communicated with a fresh air outlet 201.

Specifically, referring to fig. 2, the smoke exhaust assembly 1 is composed of a smoke exhaust fan 11, a smoke exhaust pipe 12 and a turbine fan 13, the fresh air assembly 2 is composed of an air inlet pipe 21 and a fresh air fan 22, and the control host 3 is electrically connected with the turbine fan 13 and the fresh air fan 22 respectively, so that the running states of the turbine fan 13 and the fresh air fan 22, such as on and off, can be controlled simultaneously. When the range hood 11 is started, the control host 3 automatically controls the turbine fan 13 and the fresh air fan 22 to be started simultaneously, the smoke suction opening 111 of the range hood 11 is arranged towards the kitchen hearth, the smoke suction opening 111 absorbs the oil smoke exhaust gas generated by cooking on the kitchen hearth and discharges the oil smoke exhaust gas into the smoke exhaust pipeline 12, the turbine fan 13 provides strong power for smoke exhaust of the smoke exhaust assembly 1, so that the oil smoke exhaust gas is discharged to the public flue D ₁ through the smoke exhaust pipeline 12, and the emission of harmful gas in a kitchen is realized; fresh air fan 22 provides the new trend power supply for fresh air subassembly 2 air inlet, and fresh clean air is carried to the fresh air outlet 201 in the kitchen by air intake D ₂ of air inlet duct 21, realizes carrying the new trend in to the kitchen, because subassembly 1 and fresh air subassembly 2 linkage start up, the air inlet with the cooperation of discharging fume forms the three-dimensional air cycle in the kitchen, both can improve smoking effect, can improve kitchen air quality and culinary art comfort level again.

In summary, the kitchen fresh air purification device provided by the embodiment of the application is started in a linkage way by controlling the smoke exhaust component and the fresh air component, and the smoke in the kitchen is exhausted to the public flue by utilizing the smoke collecting and exhausting component, so that clean and fresh air can be pumped into the kitchen by the fresh air component, the air in the kitchen forms three-dimensional air circulation, the air sealing in the kitchen can be avoided, the environmental comfort and the air quality of kitchen cooking are improved, and comfortable cooking experience can be brought to a user.

Fig. 3 is a schematic structural view of another kitchen fresh air purifying device provided by the application. On the basis of the above embodiment, as shown in fig. 3, the fresh air assembly 2 further includes at least one ambient temperature detection module (not shown in the figure), a heating module 23 and a refrigerating module 24, where the ambient temperature detection module is disposed in the kitchen and is used for detecting the ambient temperature in the kitchen; along the air inlet direction of the air inlet pipeline 21, a heating module 23 and a refrigerating module 24 are respectively arranged on the air inlet pipeline 21 at the rear end of the fresh air fan 22.

Specifically, in order to further improve the environmental comfort of kitchen cooking, as shown in fig. 3, an environmental temperature detection module may be further disposed near the kitchen range, and configured to detect an environmental temperature near the kitchen range, for example, an environmental temperature detector, where the environmental temperature detector is connected to the control host 3, and transmit the detected environmental temperature to the control host 3. The control host 3 is respectively connected with the heating module 23 and the refrigerating module 24, when the temperature in summer is higher, when the range hood 11 is started, the control host 3 is linked to control the turbo fan 13, the fresh air fan 22 and the refrigerating module 24 to be started simultaneously, the refrigerating module 24 can refrigerate fresh air in summer to reduce the temperature in a kitchen, and the refrigerating module 24 can adopt an electronic refrigerating sheet or a compressor condensing device used by an air conditioner and the like; when the temperature is lower in winter, when the range hood 11 is started, the control host 3 is linked to control the turbine fan 13, the fresh air fan 22 and the heating module 23 to be started simultaneously, the heating module 23 can heat fresh air in winter, and other seasons with proper temperatures do not need to start the refrigerating or heating module, so that the cooling air can be supplemented in winter and in summer, and healthier and more comfortable cooking experience can be brought to users.

As an example, the first threshold temperature is set to 0 ℃ and the second threshold temperature is set to 25 ℃ according to four seasons of temperature variation. In other embodiments, the first threshold temperature and the second threshold temperature may be set to other values. When the range hood 11 is turned on, the control host 3 receives the environmental temperature T near the kitchen range detected by the environmental temperature detection module, and compares the received environmental temperature T with a pre-stored threshold temperature. When the range hood 11 is started, the temperature in winter is lower, the ambient temperature T is less than 0 ℃, the control host 3 controls the heating module 23 to start, and the heating module 23 heats fresh air in winter; the environmental temperature in summer is higher, the environmental temperature T is more than 25 ℃, the control host 3 controls the refrigeration module 24 to start, and the refrigeration module 24 can refrigerate fresh air in summer; other seasons with proper temperature, such as 0 ℃ less than 25 ℃, do not need to start a refrigerating or heating module, so that hot air and cold air can be supplemented in winter and summer, and healthier and more comfortable cooking experience is brought to users.

On the basis of the above embodiment, as further shown in fig. 2 and 3, the range hood 11 includes an operation interface 112; the operation interface 112 includes a linkage start button (not shown) for simultaneously starting the turbo blower 13 and the fresh air blower 22.

Specifically, as shown in fig. 2 and 3, the operation interface 112 of the range hood 11 is arranged above the smoke suction opening 111, so that the operation of a user is facilitated, and the linkage opening button is arranged on the operation interface 112, so that when the user cooks, the turbine fan 13 of the smoke suction assembly 1 and the fresh air fan 22 of the fresh air assembly 2 can be started simultaneously by manually opening the linkage opening button, the air inlet and smoke discharge are matched to form three-dimensional air circulation in a kitchen, the smoking effect is improved, and the air quality and the cooking comfort level of the kitchen are improved.

The operation interface 112 may further have a plurality of operation buttons, for example, a start button, a close button, a plurality of gear buttons, a light button, etc. of the range hood 11, so that the user can control the operation state of the range hood 11 by one-touch operation of the operation buttons during cooking.

On the basis of the above embodiment, with continued reference to fig. 3, the fresh air component 2 includes a filter screen 25, and the filter screen 25 is disposed on the air intake duct 21 along the air intake direction.

As an example, a filter screen 25 is disposed on the air inlet pipe 21 at the front end of the fresh air fan 22, for example, a composite air filter screen is adopted, and particulate matters such as PM2.5 in the atmosphere can be effectively filtered by adopting the filter screen through quick disassembly and replacement of a suspended ceiling access hole in a kitchen, so that fresh air is ensured to be clean.

On the basis of the above embodiments, as shown with continued reference to fig. 2 and 3, the exhaust port of the range hood 11 is disposed above the cooktop. As an example, a cabinet above the cooktop is provided, by which the exhaust fumes are conveniently discharged along the fume duct 12 to the common flue D ₁.

On the basis of the above embodiment, with continued reference to fig. 2 and 3, the fresh air outlet 201 is provided on one side of the smoke suction port 111 of the range hood 11, as an example, on a ceiling in front of the smoke suction port 111. Illustratively, the fresh air outlet 201 is provided on the ceiling behind the location where the user is sitting, and fresh air is blown to the user as the user cooks, bringing fresh air to the user.

Optionally, the range hood 11 includes operating gears with sequentially increasing power, such as a weak gear, a medium gear, and a quick-fried gear. The turbo fan 13 includes a plurality of sequentially increased smoke discharging steps, and the fresh air fan 22 includes a plurality of sequentially increased fresh air steps. The working gear corresponds to the smoke discharging gear of the turbine fan (13) and the fresh air gear of the fresh air fan (22) one by one.

As an example, the turbo fan 13 is provided with a first smoke exhaust gear, a second smoke exhaust gear and a third smoke exhaust gear, the fresh air fan 22 is provided with a first fresh air gear, a second fresh air gear and a third fresh air gear, when the range hood 11 is in a weak gear, the turbo fan 13 and the fresh air fan 22 are started in a linkage manner, the turbo fan 13 is in the first smoke exhaust gear, and the fresh air fan 22 is in the first fresh air gear; when the range hood 11 is in a middle gear, the turbine fan 13 is in a smoke exhaust second gear, and the fresh air fan 22 is in a fresh air second gear; when the range hood 11 is in the quick-fried gear, the turbine fan 13 is in the smoke exhaust gear, and the fresh air fan 22 is in the fresh air gear.

As an embodiment, when a user cooks, the smoke exhaust host is opened, the fresh air host is also automatically linked and opened, and the fresh air host automatically opens the corresponding fresh air gear according to the smoke exhaust gear, so that the fresh air power source is changed, and the fresh air quantity is controlled. Illustratively, the turbo fan 13 starts the first exhaust gear, and the fresh air fan 22 starts the first fresh air gear correspondingly; the maximum grade is opened in the smoke discharging, and the maximum grade is correspondingly opened to the new trend, through the corresponding relation of the work gear of the lampblack absorber 11, the smoke discharging gear of the turbine fan 13 and the new trend gear of the new trend fan 22, the best air circulation effect is achieved, and the kitchen air quality and the cooking comfort level of users are guaranteed.

Optionally, the control host (3) is further configured to establish a corresponding relationship among the working gear of the range hood 11, the smoke exhaust gear of the turbo fan 13, and the fresh air gear of the fresh air fan 22.

Specifically, the corresponding relation among the working gear of the range hood 11, the smoke discharging gear of the turbine fan 13 and the fresh air gear of the fresh air fan 22 is preset in the smoke discharging host, and when the range hood 11 is started, the linkage starting of the turbine fan 13 and the fresh air fan 22 is realized.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements, combinations, and substitutions can be made by those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. The kitchen fresh air purifying device is characterized by comprising a smoke discharging component (1), a fresh air component (2) and a control host (3);

The air directions of at least one fresh air outlet (201) of the fresh air component (2) and the smoke suction opening (111) of the smoke exhaust component (1) are parallel to each other, and the fresh air outlet (201) faces the cooking area;

The control host (3) is respectively connected with the smoke exhausting component (1) and the fresh air component (2); the control host (3) is used for controlling the smoke exhausting assembly (1) and the fresh air assembly (2) to be opened or closed in a linkage mode.

2. The kitchen fresh air purification device according to claim 1, wherein the smoke evacuation assembly (1) comprises a range hood (11), a smoke evacuation duct (12) and a turbo fan (13);

one end of the smoke exhaust pipeline (12) is communicated with a smoke exhaust port of the range hood (11), and the other end of the smoke exhaust pipeline (12) is communicated with an air inlet of the turbine fan (13);

Fresh air subassembly (2) are including air inlet pipeline (21) and new trend fan (22), new trend fan (22) set up on air inlet pipeline (21), air inlet pipeline (21) one end and atmosphere intercommunication, the other end of air inlet pipeline (21) with new trend air outlet (201) intercommunication.

3. The kitchen fresh air purification device according to claim 2, characterized in that the fresh air assembly (2) further comprises at least one ambient temperature detection module, a heating module (23) and a cooling module (24), the ambient temperature detection module being arranged in the kitchen for detecting the ambient temperature in the kitchen;

Along the air inlet direction of the air inlet pipeline (21), the heating module (23) and the refrigerating module (24) are respectively arranged on the air inlet pipeline (21).

4. The kitchen fresh air purification device according to claim 2, wherein the range hood (11) comprises an operating interface (112);

the operation interface (112) comprises a linkage opening button, and the linkage opening button is used for simultaneously starting the turbine fan (13) and the fresh air fan (22).

5. The kitchen fresh air purification device according to claim 2, characterized in that the fresh air module (2) further comprises a filter screen (25);

along the air inlet direction, the filter screen (25) is arranged on the air inlet pipeline (21).

6. Kitchen fresh air purification device according to claim 2, characterized in that the exhaust port of the range hood (11) is arranged above the kitchen range.

7. Kitchen fresh air purification device according to claim 2, characterized in that when the range hood (11) is on, the turbo fan (13) is on and the fresh air fan (22) is on.

8. The kitchen fresh air purification device according to claim 7, wherein the range hood comprises a plurality of sequentially increasing operating gear positions; the turbine fan (13) comprises a plurality of smoke discharging gears which are sequentially increased, and the fresh air fan (22) comprises a plurality of fresh air gears which are sequentially increased;

the working gears are respectively in one-to-one correspondence with the smoke discharging gears and the fresh air gears.

9. The kitchen fresh air purification device according to claim 3, wherein the control host comprises a first threshold temperature and a second threshold temperature, the first threshold temperature being less than the second threshold temperature;

When the environmental temperature in the kitchen is less than or equal to a first threshold temperature, the heating module (23) is turned on, and the refrigerating module (24) is turned off;

When the environmental temperature in the kitchen is greater than or equal to a second threshold temperature, the refrigeration module (24) is turned on, and the heating module (23) is turned off; when the ambient temperature in the kitchen is greater than a first threshold temperature and the ambient temperature in the kitchen is less than the second threshold temperature, both the heating module (23) and the cooling module (24) are turned off.

10. The kitchen fresh air purification device according to claim 8, wherein the control host (3) is further configured to establish a correspondence relationship among an operating gear of the range hood (11), a smoke exhaust gear of the turbo fan (13), and a fresh air gear of the fresh air fan (22).