CN117366637A - Kitchen cabinet all-in-one - Google Patents
Kitchen cabinet all-in-one Download PDFInfo
- Publication number
- CN117366637A CN117366637A CN202210771080.5A CN202210771080A CN117366637A CN 117366637 A CN117366637 A CN 117366637A CN 202210771080 A CN202210771080 A CN 202210771080A CN 117366637 A CN117366637 A CN 117366637A
- Authority
- CN
- China
- Prior art keywords
- channel
- inlet
- inflow
- cabinet
- inflow channel
- 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
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 25
- 238000009792 diffusion process Methods 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 47
- 239000003517 fume Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000005086 pumping Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B77/00—Kitchen cabinets
- A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
- A47B77/08—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts for incorporating apparatus operated by power, including water power; for incorporating apparatus for cooking, cooling, or laundry purposes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Ventilation (AREA)
Abstract
The application relates to a kitchen cabinet integrated machine, which relates to the technical field of kitchen ware and comprises a kitchen range assembly and a lower cabinet assembly, wherein the kitchen range assembly is connected with the lower cabinet assembly; the kitchen cabinet integrated machine is provided with a first inflow channel and a second inflow channel, wherein the first inflow channel and the second inflow channel are two independent inflow channels; the lower cabinet assembly comprises a cabinet body, a first suction device and a second suction device; the cabinet body is provided with an outer discharge channel for discharging gas; the suction channel of the first suction device is communicated with the first inflow channel and the outer discharge channel; the suction channel of the second suction device is communicated with the second inflow channel and the outer discharge channel. The oil fume suction efficiency of the kitchen cabinet all-in-one machine is improved.
Description
Technical Field
The application relates to the technical field of kitchen ware, in particular to a kitchen cabinet all-in-one machine.
Background
The quality of the fume suction effect in the existing kitchen cabinet integrated machine is in direct proportion to the fume suction speed of the air inlet. The faster the air suction speed is, the more air quantity is discharged under the same condition, and the higher the suction rate is brought. Therefore, how to improve the fume absorbing effect of the kitchen cabinet integrated machine is a technical problem to be considered.
Disclosure of Invention
In order to improve the oil fume suction efficiency of the kitchen cabinet integrated machine, the application provides the kitchen cabinet integrated machine.
The application provides a kitchen cabinet all-in-one adopts following technical scheme.
The kitchen cabinet integrated machine comprises a kitchen range assembly and a lower cabinet assembly, wherein the kitchen range assembly is connected with the lower cabinet assembly; the kitchen cabinet integrated machine is provided with a first inflow channel and a second inflow channel, wherein the first inflow channel and the second inflow channel are two independent inflow channels;
the lower cabinet assembly comprises a cabinet body, a first suction device and a second suction device; the cabinet body is provided with an outer discharge channel for discharging gas; the suction channel of the first suction device is communicated with the first inflow channel and the discharge channel; the suction channel of the second suction device is communicated with the second inflow channel and the outer discharge channel;
wherein a portion of the inlet defining the first inlet flow channel adjacent the second inlet flow channel is denoted as an acceleration zone; when the first suction device and the second suction device work, the flow speed of the gas in the first inflow channel is smaller than that of the gas in the second inflow channel, and the gas at the inlet of the second inflow channel can enable the gas in the accelerating region to accelerate into the first inflow channel.
Through adopting above-mentioned technical scheme, through arranging in the first inflow passageway and the second inflow passageway of cabinet subassembly down, under the siphon effect, the gas of second inflow passageway import department can make the gas acceleration of acceleration zone get into first inflow passageway, has improved the gas velocity of flow of first inflow passageway import department, and then can be under the circumstances that does not change the operating power of first suction device, improves kitchen cabinet all-in-one's oil smoke absorption efficiency.
Optionally, the cross-sectional flow area at the inlet of the first inlet channel is larger than the cross-sectional flow area of the gas at the inlet of the second inlet channel.
Optionally, the first inflow channel and the second inflow channel are both formed on the cabinet body; the inlet of the first inflow channel and the inlet of the second inflow channel are arranged closer to the rear side of the cabinet body than the front side of the cabinet body; the inlet of the first inflow channel and the inlet of the second inflow channel are arranged along the length direction of the kitchen cabinet integrated machine.
Optionally, the kitchen cabinet integrated machine further comprises a machine head assembly, and the machine head assembly is connected with the lower cabinet assembly; at least a portion of the first inlet passage and at least a portion of the second inlet passage are formed in the handpiece assembly; the projection of the inlet of the first inflow channel on the vertical plane is at least partially overlapped with the projection of the inlet of the second inflow channel on the vertical plane.
Optionally, the machine head assembly comprises a machine head main body and a baffle, the machine head main body is connected with the baffle, the machine head main body is provided with a smoke inlet cavity, the smoke inlet cavity forms at least part of the first inflow channel, and an inlet of the smoke inlet cavity forms an inlet of the first inflow channel; the machine head assembly further comprises a flow gathering piece, the flow gathering piece is located at the rear side of the baffle, the flow gathering piece is connected with the machine head main body or the baffle, the flow gathering piece is provided with an air suction hole, the air suction hole forms an inlet of the second inflow channel, the flow gathering piece is provided with a flow channel, and the flow channel of the flow gathering piece forms at least part of the second inflow channel.
Optionally, the cabinet body is provided with a containing cavity, and the first suction device and the second suction device are located in the containing cavity.
Optionally, the suction channel of the second suction device includes:
the inlet of the air inlet channel is communicated with the second inflow channel;
the outlet of the air outlet channel is communicated with an outer discharge channel of the kitchen cabinet integrated machine; along the outflow direction of the gas in the air outlet channel, the flow cross section area of the gas in the air outlet channel is gradually reduced.
Optionally, the lower cabinet assembly further comprises an air outlet seat, and the air outlet seat is fixedly connected with the cabinet body; the air outlet seat is provided with a branch passage, and the branch passage forms at least part of an outer row passage of the lower cabinet assembly; along the outflow direction of the gas in the branch passage, the cross section area of the branch passage is gradually reduced and then gradually increased; and the channel corresponding to the part with the reduced cross-sectional area in the bypass channel is communicated with the outlet of the air outlet channel.
Optionally, along the outflow direction of the gas in the bypass channel, the bypass channel is sequentially formed with a constriction section and a diffusion section, the cross-sectional area of the constriction section gradually decreases in the direction of the gas flow, and the cross-sectional area of the diffusion section gradually increases in the direction of the air flow; the connecting part of the contraction section and the diffusion section is provided with an arc transition structure, and the upstream of the contraction section of the bypass channel is also provided with an inlet section communicated with the outlet of the air outlet channel.
Optionally, the kitchen cabinet integrated machine only comprises an outer row channel, the air outlet seat is provided with a main channel, the main channel forms part of the outer row channel of the lower cabinet assembly, the suction channel of the first suction device is communicated with the main channel, and the channel corresponding to the part with reduced cross-sectional area in the branch channel is communicated with the outlet of the suction channel of the second suction device and the main channel.
Drawings
FIG. 1 is a schematic view of the overall structure of one embodiment of a range hood integrated machine of the present application;
FIG. 2 is a schematic diagram of the embodiment of FIG. 1 for illustrating the flow direction of a gas;
FIG. 3 is a schematic view of the overall structure of another embodiment of a range hood integrated machine of the present application;
FIG. 4 is a schematic diagram of the embodiment of FIG. 3 for illustrating the flow direction of gas;
FIG. 5 is a schematic view of another embodiment of the present application for showing a fluid flow;
FIG. 6 is a schematic structural view of an air outlet seat according to the present application;
FIG. 7 is a cross-sectional view of an air outlet seat of the present application;
in the figure, 1, a kitchen range assembly; 2. a lower cabinet assembly; 21. a first inflow channel; 22. a second inflow channel; 23. a cabinet body; 231. a receiving chamber; 24. a first suction device; 25. a second suction device; 251. an air intake passage; 252. an air outlet channel; 26. an air outlet seat; 261. a bypass channel; 262. a constriction section; 263. a diffusion section; 264. an arc-shaped transition structure; 265. an inlet section; 27. an outer row channel; 28. a main channel; 3. a handpiece assembly; 31. a main board of the machine head; 32. a baffle; 33. a smoke inlet cavity; 34. a flow gathering member; 35. and an air suction hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 7 and the embodiments.
First, what needs to be described here is: in the description of the present application, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description only and are not to be construed as limiting the present application, as the orientation or positional relationship indicated is based on that shown in the drawings, rather than to indicate or imply that the device or element in question must have a particular orientation, be constructed and operated in a particular orientation; moreover, the numerical terms such as the terms "first," "second," "third," etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, a fixed connection, a releasable connection, an interference fit, a transition fit, etc., a limited connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium; the specific meaning of the terms in this application will be understood by those skilled in the art according to the specific circumstances.
The embodiment of the application discloses a smoke kitchen all-in-one. 1-6, as one embodiment of a smoke kitchen all-in-one machine, the smoke kitchen all-in-one machine comprises a kitchen range assembly 1 and a lower cabinet assembly 2, wherein the kitchen range assembly 1 is connected with the lower cabinet assembly 2; the kitchen cabinet integrated machine is provided with a first inflow channel 21 and a second inflow channel 22, wherein the first inflow channel 21 and the second inflow channel 22 are two independent inflow channels; the lower cabinet assembly 2 comprises a cabinet body 23, a first suction device 24 and a second suction device 25; the cabinet 23 has an outer discharge passage through which the gas is discharged; the suction passage of the first suction device 24 communicates with the first inflow passage 21 and the discharge passage; the suction passage of the second suction device 25 communicates with the second inflow passage 22 and the discharge passage; wherein the portion of the inlet defining the first inlet flow channel 21 adjacent to the second inlet flow channel 22 is denoted as the acceleration zone; when the first suction device 24 and the second suction device 25 are both operated, the flow rate of the gas in the first inflow channel 21 is smaller than the flow rate of the gas in the second inflow channel 22, and the gas at the inlet of the second inflow channel 22 can accelerate the gas in the acceleration region into the first inflow channel 21.
In this application, through arranging in the first inflow channel 21 and the second inflow channel 22 of lower cabinet subassembly 2, under the siphon effect, the gas of second inflow channel 22 import department can make the gas acceleration of acceleration zone get into first inflow channel 21, has improved the gas velocity of flow of first inflow channel 21 import department, and then can be under the circumstances that does not change the operating power of first suction device 24, improve kitchen cabinet all-in-one's oil absorption efficiency.
Specifically, when the first suction device 24 and the second suction device 25 work, the first inflow channel 21 is used as a main inflow channel of the integrated smoke kitchen machine, and the second inflow channel 22 is used as an auxiliary inflow channel of the integrated smoke kitchen machine; most of the gas sucked by the smoke kitchen integrated machine enters the first inflow channel 21. The above-described "the first inflow channel 21 and the second inflow channel 22 are two independent inflow channels" can be understood as: the pipelines corresponding to the first inflow channel 21 and the pipelines corresponding to the second inflow pipelines are mutually independent, and when the first suction device 24 and the second suction device 25 work, gas can be sucked through the first inflow channel 21 or through the second inflow channel 22. The first pumping means 24 may be independently turned on, the second pumping means 25 may be independently turned on, and the first pumping means 24 and/or the second pumping means 25 may be turned on or off according to the concentration of the oil smoke or the user's selection.
The cross-sectional flow area at the inlet of the first inflow channel 21 is larger than the cross-sectional flow area of the gas at the inlet of the second inflow channel 22.
Specifically, the effect of the throttle acceleration can be achieved by setting the flow cross-sectional area at the inlet of the first inflow passage 21 to be larger than the flow cross-sectional area of the gas at the inlet of the second inflow passage 22.
In one embodiment, referring to fig. 2, both the first and second inflow channels 21 and 22 are formed in the cabinet 23; the inlet of the first inflow channel 21 and the inlet of the second inflow channel 22 are arranged closer to the rear side of the cabinet 23 than the front side of the cabinet 23; the inlet of the first inflow channel 21 and the inlet of the second inflow channel 22 are arranged along the length direction of the kitchen cabinet integrated machine.
Specifically, the front side of the cabinet 23 described above can be understood as: the user is using the smoke kitchen all-in-one machine, and is directed to one side of the user, and the rear side of the cabinet 23 can be understood as: the user faces away from one side of the user when using the smoke kitchen all-in-one machine. The length direction of the smoke kitchen all-in-one machine can be understood as follows: when the smoke-cooker integrated machine is used, the connecting line direction between one side of the smoke-cooker integrated machine facing a user and one side of the smoke-cooker integrated machine facing away from the user is the width direction of the smoke-cooker integrated machine; the connecting line direction of the remaining two sides of the smoke kitchen integrated machine is the length direction of the smoke kitchen integrated machine. It should be understood that the above-described length direction does not limit the dimension of the range hood integrated machine in the length direction to be greater than the dimension in the width direction.
In another embodiment, referring to fig. 3 and 4, the kitchen cabinet integrated machine further comprises a machine head assembly 3, wherein the machine head assembly 3 is connected with the lower cabinet assembly 2; at least part of the first inflow channel 21 and at least part of the second inflow channel 22 are formed on the head assembly 3, and the projection of the inlet of the first inflow channel 21 on the vertical plane is at least partially overlapped with the projection of the inlet of the second inflow channel 22 on the vertical plane; therefore, through the siphon effect, the gas at the inlet of the second inflow channel 22 can accelerate the part, adjacent to the inlet of the second inflow channel 22, of the inlet of the first inflow channel 21 to enter the first inflow channel 21, so that the gas flow rate at the inlet of the first inflow channel 21 is improved, and further the oil smoke absorption efficiency of the kitchen cabinet integrated machine is improved.
Specifically, the nose assembly 3 and the lower cabinet assembly 2 can be fixedly connected or movably connected or detachably connected. When the nose assembly 3 is fixedly connected with the lower cabinet assembly 2, the connection mode can be welding, connection through a fastener, integral molding and the like. When the nose assembly 3 is movably connected with the lower cabinet assembly 2, the nose assembly 3 can be at least partially accommodated in the lower cabinet assembly 2. When the head assembly 3 is detachably connected with the lower cabinet assembly 2, the head assembly 3 can be installed in the lower cabinet assembly 2 as required. The above-described "at least part of the first inflow channel 21 is formed in the head assembly 3" can be understood as: in one embodiment, a part of the pipeline corresponding to the first inflow channel 21 may be formed in the nose assembly 3, and the other part may be formed in the lower cabinet assembly 2 or other parts; in another embodiment, the corresponding pipe of the first inflow channel 21 may be formed in the head assembly 3.
The machine head assembly 3 comprises a machine head main body and a baffle plate 32, wherein the machine head main body is connected with the baffle plate 32, the machine head main body is provided with a smoke inlet cavity 33, the smoke inlet cavity 33 forms at least part of the first inflow channel 21, and the inlet of the smoke inlet cavity 33 forms the inlet of the first inflow channel 21; the handpiece assembly 3 further includes a converging member 34, the converging member 34 being located at a rear side of the baffle 32, the converging member 34 being connected to the handpiece body or the baffle 32, the converging member 34 being provided with a suction port 35, the suction port 35 constituting an inlet of the second inflow channel 22, the converging member 34 having a flow path, the flow path of the converging member 34 constituting at least part of the second inflow channel 22.
In one embodiment, referring to fig. 4, the head of the converging flow member 34 is elongated, and the suction holes 35 are formed in the head of the converging flow member 34; of course, in another embodiment, referring to fig. 5, the surface of the head of the flow gathering member 34 is curved, and the air suction holes 35 are formed on the surface of the head of the flow gathering member 34, so that the air suction holes 35 can be formed in all directions of the surface of the head of the flow gathering member 34, and thus the air more adjacent to the inlet of the second inlet passage 22 can be accelerated into the first inlet passage 21 by the siphon effect.
The cabinet 23 has a receiving chamber 231, and the first suction device 24 and the second suction device 25 are located in the receiving chamber 231.
Specifically, the first suction device 24 and the second suction device 25 are both arranged in the accommodating cavity 231 inside the cabinet body 23, so that the first suction device 24 and the second suction device 25 do not occupy the external space of the cabinet body 23, the overall structure of the smoke kitchen integrated machine is compact, and the aesthetic property of the kitchen cabinet integrated machine is improved.
The suction channels of the second suction device 25 include an inlet channel 251 and an outlet channel 252. The inlet of the intake passage 251 communicates with the second intake passage 22. The outlet of the air outlet channel 252 is communicated with an outer channel of the kitchen cabinet integrated machine; along the outflow direction of the gas in the gas outlet channel 252, the flow cross-sectional area of the gas in the gas outlet channel 252 gradually decreases; this facilitates increasing the flow rate of the gas within the gas outlet channel 252, which in turn facilitates accelerating the evacuation of the gas.
Specifically, the gradual decrease may be continuous in all areas or gradual in some areas. As the fluid passes through the reduced flow cross section, the fluid flow velocity increases, thereby increasing the rate at which the second pumping device 25 discharges the gas outwardly.
The lower cabinet assembly 2 further comprises an air outlet seat 26, and the air outlet seat 26 is fixedly connected with the cabinet body 23; the air outlet seat 26 is provided with a branch passage 261, and the branch passage 261 forms at least part of an outer row passage of the lower cabinet assembly 2; along the outflow direction of the gas in the bypass channel 261, the cross-sectional area of the bypass channel 261 is gradually reduced and then gradually increased; the channel corresponding to the portion of the bypass channel 261 having the reduced cross-sectional area communicates with the outlet of the outlet channel 252; this further facilitates increasing the flow rate of the gas within the bypass channel 261, which in turn facilitates accelerating the evacuation of the gas.
Along the outflow direction of the gas in the branch passage 261, the branch passage 261 is sequentially formed with a constriction section 262 and a diffusion section 263, the cross-sectional area of the constriction section 262 is gradually reduced in the direction of the gas flow, and the cross-sectional area of the diffusion section 263 is gradually increased in the direction of the air flow; the junction of the convergent section 262 and the divergent section 263 defines an arcuate transition structure 264, and the bypass channel 261 defines an inlet section 265 upstream of the convergent section 262 that communicates with the outlet of the outlet channel 252.
Specifically, an arc-shaped transition structure 264 is formed at the connection part of the contraction section 262 and the diffusion section 263, so that irregular impact of air flow is avoided, the stability of air flow passing is improved, and the possibility of air flow movement is reduced.
The kitchen cabinet integrated machine only comprises one outer row channel 27, the air outlet seat 26 is provided with a main channel 28, the main channel 28 forms part of the outer row channel 27 of the lower cabinet assembly 2, the suction channel of the first suction device 24 is communicated with the main channel 28, and the channel corresponding to the part with the reduced cross-sectional area in the branch channel 261 is communicated with the outlet of the suction channel of the second suction device 25 and the main channel 28.
Specifically, during the exhaust, the channel corresponding to the portion with the reduced cross-sectional area in the bypass channel 261 is communicated with the outlet of the suction channel of the second suction device 25 and the main channel, and the flow rate of the gas discharged by the second suction device 25 is accelerated, so that the rate of the gas discharged by the suction channel of the first suction device 24 is accelerated, and the overall rate of the gas discharged by the kitchen cabinet integrated machine through the external discharge channel is improved.
It should be noted that: the above embodiments are only for illustrating the present application and not for limiting the technical solutions described in the present application, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the present application may be modified or substituted by equivalent ones, and all technical solutions and modifications thereof without departing from the spirit and scope of the present application should be covered in the scope of the claims of the present application.
Claims (10)
1. The kitchen cabinet integrated machine comprises a kitchen range assembly and a lower cabinet assembly, wherein the kitchen range assembly is connected with the lower cabinet assembly; the method is characterized in that:
the kitchen cabinet integrated machine is provided with a first inflow channel and a second inflow channel, wherein the first inflow channel and the second inflow channel are two independent inflow channels;
the lower cabinet assembly comprises a cabinet body, a first suction device and a second suction device; the cabinet body is provided with an outer discharge channel for discharging gas; the suction channel of the first suction device is communicated with the first inflow channel and the discharge channel; the suction channel of the second suction device is communicated with the second inflow channel and the outer discharge channel;
wherein a portion of the inlet defining the first inlet flow channel adjacent the second inlet flow channel is denoted as an acceleration zone; when the first suction device and the second suction device work, the flow speed of the gas in the first inflow channel is smaller than that of the gas in the second inflow channel, and the gas at the inlet of the second inflow channel can enable the gas in the accelerating region to accelerate into the first inflow channel.
2. The kitchen cabinet integrated machine according to claim 1, wherein: the cross-sectional flow area at the inlet of the first inlet channel is greater than the cross-sectional flow area of the gas at the inlet of the second inlet channel.
3. A range and cabinet integrated machine according to claim 1 or 2, characterized in that: the first inflow channel and the second inflow channel are both formed on the cabinet body; the inlet of the first inflow channel and the inlet of the second inflow channel are arranged closer to the rear side of the cabinet body than the front side of the cabinet body; the inlet of the first inflow channel and the inlet of the second inflow channel are arranged along the length direction of the kitchen cabinet integrated machine.
4. A range and cabinet integrated machine according to claim 1 or 2, characterized in that: the kitchen cabinet integrated machine further comprises a machine head assembly, and the machine head assembly is connected with the lower cabinet assembly; at least a portion of the first inlet passage and at least a portion of the second inlet passage are formed in the handpiece assembly; the projection of the inlet of the first inflow channel on the vertical plane is at least partially overlapped with the projection of the inlet of the second inflow channel on the vertical plane.
5. The kitchen cabinet integrated machine according to claim 4, wherein: the machine head assembly comprises a machine head main body and a baffle, wherein the machine head main body is connected with the baffle, the machine head main body is provided with a smoke inlet cavity, the smoke inlet cavity forms at least part of the first inflow channel, and an inlet of the smoke inlet cavity forms an inlet of the first inflow channel; the machine head assembly further comprises a flow gathering piece, the flow gathering piece is located at the rear side of the baffle, the flow gathering piece is connected with the machine head main body or the baffle, the flow gathering piece is provided with an air suction hole, the air suction hole forms an inlet of the second inflow channel, the flow gathering piece is provided with a flow channel, and the flow channel of the flow gathering piece forms at least part of the second inflow channel.
6. The kitchen cabinet integrated machine according to claim 1, wherein: the cabinet body is provided with a containing cavity, and the first suction device and the second suction device are positioned in the containing cavity.
7. A range and cabinet integrated machine according to any one of claims 1 to 6, wherein:
the suction channel of the second suction device includes:
the inlet of the air inlet channel is communicated with the second inflow channel;
the outlet of the air outlet channel is communicated with an outer discharge channel of the kitchen cabinet integrated machine; along the outflow direction of the gas in the air outlet channel, the flow cross section area of the gas in the air outlet channel is gradually reduced.
8. The kitchen cabinet integrated machine according to claim 7, wherein: the lower cabinet assembly further comprises an air outlet seat which is fixedly connected with the cabinet body; the air outlet seat is provided with a branch passage, and the branch passage forms at least part of an outer row passage of the lower cabinet assembly; along the outflow direction of the gas in the branch passage, the cross section area of the branch passage is gradually reduced and then gradually increased; and the channel corresponding to the part with the reduced cross-sectional area in the bypass channel is communicated with the outlet of the air outlet channel.
9. The kitchen cabinet integrated machine according to claim 8, wherein a contraction section and a diffusion section are sequentially formed along an outflow direction of the gas in the branch passage, a cross-sectional area of the contraction section is gradually reduced in a direction of the gas flow, and a cross-sectional area of the diffusion section is gradually increased in a direction of the air flow; the connecting part of the contraction section and the diffusion section is provided with an arc transition structure, and the upstream of the contraction section of the bypass channel is also provided with an inlet section communicated with the outlet of the air outlet channel.
10. A range and cabinet integrated machine according to claim 8 or 9, characterized in that: the kitchen cabinet all-in-one machine only comprises an outer row channel, the air outlet seat is provided with a main channel, the main channel forms part of the outer row channel of the lower cabinet assembly, the suction channel of the first suction device is communicated with the main channel, and the channel corresponding to the part with the reduced cross-sectional area in the branch channel is communicated with the outlet of the suction channel of the second suction device and the main channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210771080.5A CN117366637A (en) | 2022-06-30 | 2022-06-30 | Kitchen cabinet all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210771080.5A CN117366637A (en) | 2022-06-30 | 2022-06-30 | Kitchen cabinet all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117366637A true CN117366637A (en) | 2024-01-09 |
Family
ID=89402840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210771080.5A Pending CN117366637A (en) | 2022-06-30 | 2022-06-30 | Kitchen cabinet all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117366637A (en) |
-
2022
- 2022-06-30 CN CN202210771080.5A patent/CN117366637A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101610561B1 (en) | Construction machine | |
| KR101632805B1 (en) | Construction machine | |
| CN111435005A (en) | Fume exhaust fan | |
| CN103057391A (en) | Construction machine | |
| CN205065854U (en) | Range hood | |
| CN111197780B (en) | Range hood and control method thereof | |
| JP2891668B2 (en) | Engine exhaust system | |
| CN117366637A (en) | Kitchen cabinet all-in-one | |
| CN112728750A (en) | Silencing pipe | |
| CN109595646B (en) | Fan system and range hood with same | |
| CN111023218B (en) | Range hood and control method thereof | |
| CN217440379U (en) | Centrifugal fan and range hood with function of making an uproar is fallen | |
| CN219691821U (en) | Volute structure for centrifugal fan, centrifugal fan and range hood | |
| CN220038565U (en) | Fume exhauster | |
| CN109595651B (en) | Air outlet cover structure and range hood applying same | |
| KR20210044886A (en) | Cleaning robot | |
| CN217274349U (en) | Range hood with noise reduction function | |
| CN217715412U (en) | Improved generation air conditioner muffler | |
| CN220038561U (en) | Fume exhauster | |
| JP3985309B2 (en) | Vacuum cleaner suction tool and vacuum cleaner using the same | |
| JPH09236013A (en) | Variable flow rate ejector, ejector device and dust ejector device | |
| CN218954970U (en) | Integrated kitchen | |
| CN219083376U (en) | Low-noise gas water heater | |
| CN214791089U (en) | Ejector for stove burner and stove burner | |
| JP2021102376A (en) | Internal combustion engine intake duct |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |