CN114345037A - Filter screen assembly, smoke collecting device and range hood - Google Patents
Filter screen assembly, smoke collecting device and range hood Download PDFInfo
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- CN114345037A CN114345037A CN202210145984.7A CN202210145984A CN114345037A CN 114345037 A CN114345037 A CN 114345037A CN 202210145984 A CN202210145984 A CN 202210145984A CN 114345037 A CN114345037 A CN 114345037A
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- filter screen
- smoke
- fume
- collecting
- oil
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- 239000000779 smoke Substances 0.000 title claims abstract description 129
- 239000003517 fume Substances 0.000 claims description 51
- 235000019504 cigarettes Nutrition 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 238000010411 cooking Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 67
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000006233 lamp black Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application relates to the technical field of kitchen electrical equipment, in particular to a filter screen assembly, a smoke collecting device and a range hood. The filter screen component comprises a filter screen and a plurality of fan blade rows, the filter screen is cylindrical, one end of the filter screen is provided with an end cover, and the other end of the filter screen is an open end; the filter screen can rotate around the axis of the filter screen, the plurality of air exhaust blades are distributed on the outer wall surface of the filter screen at intervals around the circumference of the filter screen, and oil smoke can act on the air exhaust blades when passing through the filter screen, so that the air exhaust blades drive the filter screen to rotate under the pushing of the oil smoke and generate centrifugal force; the liquid oil drops attached to the filter screen are thrown off to the outer side of the filter screen under the action of centrifugal force, so that the accumulation of oil stains on the filter screen is reduced, the problem of screen surface blockage caused by oil stain accumulation is avoided, the oil smoke separation effect of the filter screen is further ensured, and the cleaning maintenance period of the filter screen is prolonged; meanwhile, the self-rotation of the filter screen is realized by arranging the wind exhaust blades, and the filter screen is driven without additionally arranging power equipment, so that the equipment cost and the subsequent maintenance cost are saved.
Description
Technical Field
The application relates to the technical field of kitchen electrical equipment, in particular to a filter screen assembly, a smoke collecting device and a range hood.
Background
A filter screen is usually arranged at a smoke inlet of a smoke collecting device of the range hood so as to primarily separate oil smoke sucked into the smoke collecting device through the filter screen, a layer of heavy oil dirt is attached to the surface of the filter screen after the filter screen is used for a period of time, fine meshes are difficult to thoroughly clean, the viscosity of the heavy oil dirt is high, and the heavy oil dirt is difficult to remove, so that a great cleaning problem is caused to a user; along with the accumulation of greasy dirt on straining the filter screen, strain the mesh of filter screen and blockked up by the greasy dirt for oil smoke separation effect worsens, and the jam of mesh still can cause the filter screen air inlet not smooth, makes the lampblack absorber air inlet influenced, and the smoking ability worsens.
Disclosure of Invention
The invention aims to provide a filter screen assembly, a smoke collecting device and a range hood so as to reduce the accumulation of oil stains on the filter screen to a certain extent.
The invention provides a filter screen assembly, which comprises a filter screen and a plurality of fan blade rows; the filter screen is cylindrical with a preset height, an end cover is arranged at one end of the filter screen in the length direction, and the other end of the filter screen in the length direction is an open end used for enabling oil smoke to enter the filter screen; said sieve having an axis of rotation along its own axis, about which said sieve is rotatable; the plurality of air exhaust blades are circumferentially distributed on the outer wall surface of the filter screen at intervals around the filter screen.
Furthermore, a plurality of the exhaust blades are all obliquely arranged and are of arc structures.
Furthermore, the filter screen assembly also comprises a connecting bearing and a mounting shaft; the installation axle is located the outside of filter screen and with the filter screen is coaxial to be set up, the one end of installation axle is passed through connect the bearing with the end cover of filter screen rotates and is connected.
The invention also provides a smoke collecting device for a range hood, which comprises a smoke collecting hood and any one of the filter screen assemblies.
The fume collecting cover is provided with a fume collecting cavity, a fume inlet is formed in a fume collecting panel on one side, facing the cooking bench, of the fume collecting cover, and the fume inlet is communicated with the fume collecting cavity; the filter screen subassembly set up in the collection cigarette intracavity, the opening end of the filter screen of filter screen subassembly encircle set up in advance the mouth outside of cigarette, just the opening end of filter screen with collection cigarette panel is relative and be equipped with the fit-up gap.
Further, the installation shaft of the filter screen assembly is connected with the smoke collecting hood.
Further, the smoke collecting panel is provided with an abutting part surrounding the smoke inlet, and the abutting part is perpendicular to the filter screen; the open end of the filter screen is opposite to the abutting part and is provided with an assembling gap.
Further, the smoke collecting panel is provided with a flange at the edge of the smoke inlet, and the flange extends towards the inside of the smoke collecting cavity.
Furthermore, a sunken oil groove is formed in the smoke collection cavity of the smoke collection panel; an oil discharge port is formed in the bottom wall of the oil groove and is used for being communicated with the waste oil groove of the range hood.
Furthermore, the smoke collecting device also comprises a baffle arranged outside the smoke collecting cavity; the baffle is hung on the smoke collection panel, and the baffle and the smoke inlet are arranged oppositely.
Furthermore, a groove is formed on one side plate surface of the baffle plate facing the smoke collection panel.
Further, the baffle slope sets up, just the decurrent one end of baffle slope extends the top of the sump of lampblack absorber.
Further, the quantity of collection smoke chamber is two, two collection smoke chamber sets up side by side, and two be provided with the baffle between the collection smoke chamber.
The invention also provides a range hood which comprises the smoke collecting device.
Compared with the prior art, the invention has the beneficial effects that:
the filter screen component comprises a filter screen and a plurality of fan exhaust blades, wherein the filter screen is cylindrical and has a preset height, an end cover is arranged at one end of the filter screen in the length direction, the other end of the filter screen in the length direction is an open end, and oil smoke can be sucked into the filter screen through the open end of the filter screen and then passes through the filter screen. The sieve has an axis of rotation along its own axis, so that the sieve can rotate about its own axis. The plurality of exhaust blades are all arranged on the outer wall surface of the filter screen, and are distributed at intervals around the axis of the filter screen; in the process that the oil smoke is sucked into the filter screen and penetrates out of the filter screen, the oil smoke can act on the exhaust fan blade, so that the exhaust fan blade can drive the filter screen to rotate around the axis of the filter screen under the pushing of the oil smoke; along with the rotation of filter screen, liquid oil drop attached to on the filter screen can be thrown away to the outside of filter screen under the effect of centrifugal force to make oil drop break away from the filter screen, and the filter screen is cylindricly, for being discoid filter screen, also make oil drop more easily get rid of and take off, thereby reduced the accumulational of oil stain on the filter screen, avoided piling up the problem that the wire side that arouses because of the greasy dirt blocks up, and then guarantee the separation effect of filter screen to the oil smoke, make the separation effect better, and prolonged the clean maintenance cycle of filter screen. Meanwhile, the fan blades are arranged on the filter screen, so that the filter screen can rotate automatically, the filter screen does not need to be driven by extra power equipment, and the equipment cost and the subsequent maintenance cost are saved to a certain extent.
The invention also provides an fume collecting device which comprises a fume collecting hood and the filter screen assembly, so that the fume collecting device also has the beneficial effect of the filter screen assembly.
The invention also provides a range hood which comprises the smoke collecting device, so that the range hood also has the beneficial effect of the smoke collecting device.
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 diagram of a screen assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a smoke collecting device provided with a single smoke collecting cavity in a first view according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a smoke collecting device provided with a single smoke collecting cavity in a second view according to the embodiment of the invention;
fig. 4 is a schematic structural diagram of a smoke collecting device provided with dual smoke collecting cavities according to an embodiment of the present invention.
Reference numerals:
1-filter screen component, 11-filter screen, 12-exhaust fan, 13-end cover, 14-connecting bearing, 15-mounting shaft, 2-fume collecting hood, 21-fume collecting cavity, 22-fume inlet, 23-oil groove, 24-baffle, 25-groove, 26-clapboard, 27-fume collecting panel and 3-waste oil groove.
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.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A screen assembly, a smoke collection device and a range hood according to some embodiments of the present application are described below with reference to fig. 1 to 4.
The first aspect of this application provides a filter screen subassembly 1 for set up in the air intake department of the collection cigarette device of lampblack absorber, carry out preliminary separation to the oil smoke of being pumped to the collection cigarette device through filter screen subassembly 1, be about to the liquid oil drop that contains in the oil smoke and separate out.
As shown in fig. 1, the filter screen assembly 1 provided by the present application includes a filter screen 11 and a plurality of exhaust blades 12, the filter screen 11 is cylindrical with a predetermined height, and an end cover 13 is disposed at one end of the filter screen 11 in the length direction, so as to close a port at one end of the filter screen 11 in the length direction through the end cover 13, and the other end of the filter screen 11 in the length direction is an open end, so that when the range hood is in operation, oil smoke can be sucked into the filter screen 11 through the open end of the filter screen 11, and then passes through the filter screen 11 and enters into the smoke collection device; in the process that the oil smoke passes through the filter screen 11, liquid oil drops in the oil smoke can hit the filter screen 11, so that the oil smoke is primarily separated through the filter screen 11.
The sieve 11 can be rotatably connected within the fume collecting device and the sieve 11 has a rotation axis along its own axis, so that the sieve 11 can rotate around its own axis. Preferably, the filter screen assembly 1 further comprises a connecting bearing 14 and a mounting shaft 15, the connecting bearing 14 is arranged on the end cover 13 of the filter screen 11, and the connecting bearing 14 is located on the end face of the end cover 13 facing the outside of the filter screen 11; installation axle 15 is located the filter screen 11 outside, and installation axle 15 and the coaxial setting of filter screen 11, and the one end of the length direction of installation axle 15 is passed through connecting bearing 14 and is connected with filter screen 11 rotation, and the other end of the length direction of installation axle 15 is used for being connected with collection cigarette device to rotationally connect filter screen 11 in collection cigarette device, make filter screen 11 can rotate around self axis.
The plurality of fan blades 12 are all arranged on the outer wall surface of the filter screen 11, and the plurality of fan blades 12 are distributed at intervals on the circumference around the axis of the filter screen 11; in the process that the oil smoke is sucked into the filter screen 11 and passes through the filter screen 11, the oil smoke can act on the exhaust fan blades 12, so that the exhaust fan blades 12 can drive the filter screen 11 to rotate around the axis of the filter screen 11 under the pushing of the oil smoke; along with filter screen 11's rotation, liquid oil droplet attached to on filter screen 11 can be thrown away to filter screen 11's the outside under the effect of centrifugal force, so that oil droplet breaks away from filter screen 11, and filter screen 11 is cylindricly, for being discoid filter screen 11, also make oil droplet more easily get rid of and take off, thereby the piling up of greasy dirt on the filter screen 11 has been reduced, the problem of the wire side jam that arouses because of the greasy dirt piles up has been avoided, and then guarantee filter screen 11 to the separation effect of oil smoke, make the separation effect better, and the clean maintenance cycle of filter screen 11 has been prolonged. Meanwhile, the wind discharging blades 12 are arranged on the filter screen 11, so that the filter screen 11 can rotate automatically, power equipment does not need to be additionally arranged to drive the filter screen 11, and equipment cost and subsequent maintenance cost are saved to a certain extent.
In an embodiment of the present application, preferably, a plurality of row fan blades 12 all set up aslope on the outer wall of filter screen 11, and a plurality of row fan blades 12 are the arc structure to increase the area that the oil smoke acted on row fan blade 12, in order to promote row fan blade 12, and move row fan blade 12 and drive filter screen 11 and rotate, and then realize filter screen 11's self-rotation, need not peripheral hardware drive arrangement, not only the structure is simpler, also saves equipment cost.
A second aspect of the present application provides a fume collecting device, fig. 2 shows a fume collecting device provided with a single fume collecting chamber 21, fig. 4 shows a fume collecting device provided with a double fume collecting chamber 21; the smoke collecting device of the single smoke collecting chamber 21 will be described as an example.
As shown in fig. 2 and 3, the fume collecting device comprises a fume collecting hood 2 and the screen assembly 1 of any one of the above embodiments. The fume collecting hood 2 can be installed above the cooking bench, and a fume collecting chamber 21 is formed inside the fume collecting hood 2; the panel of the smoke collecting cover 2 towards the lower end of the cooking bench is a smoke collecting panel 27 of the smoke collecting cover 2, and a smoke inlet 22 communicated with the smoke collecting cavity 21 is arranged on the smoke collecting panel 27, so that the oil smoke can be sucked into the smoke collecting cavity 21 through the smoke inlet 22 and then further discharged into a public flue communicated with the smoke collecting cavity 21.
The installation axle 15 fixed connection of filter screen subassembly 1 is on the top of collection smoke chamber 21, filter screen 11 is formed with open one end down and encircles in the outside of advancing smoke inlet 22 and relative with collection cigarette panel 27, and be provided with fit-up gap between filter screen 11 and the collection cigarette panel 27, thereby make filter screen 11 can gather cigarette panel 27 relatively and take place to rotate, and the oil smoke that advances smoke inlet 22 department can advance the inside of entering filter screen 11, then the wire side that passes filter screen 11 enters into the inside of collection smoke chamber 21, in order to carry out preliminary separation to the oil smoke through filter screen 11.
In the process that the oil smoke is sucked into the smoke collection cavity 21 through the filter screen 11, liquid oil drops in the oil smoke are dropped on the filter screen 11, so that the primary separation of the filter screen 11 on the oil smoke is realized; the oil smoke passes the row fan blade 12 on the filter screen 11 also can be promoted to the process of filter screen 11, make row fan blade 12 drive filter screen 11 and rotate and produce centrifugal force, make the oil smoke further improve the separation effect under the effect of centrifugal force, the liquid oil that adheres to on the filter screen 11 simultaneously drips can be got rid of to the outside of filter screen 11 and takes off, thereby avoid piling up because of the greasy dirt on the filter screen 11 and cause filter screen 11 to block up, and then guarantee the separation effect of filter screen 11 to the oil smoke, make the separation effect better, and also prolonged filter screen 11's clean maintenance cycle to a certain extent, improve user's use and experience.
In one embodiment of the present application, the smoke collection panel 27 is preferably formed with an abutting portion inside the smoke collection chamber 21, the abutting portion is disposed around the smoke inlet 22, and the abutting portion is perpendicular to the filter screen 11; one end of the filter screen 11 facing the smoke collecting panel 27 is opposite to the abutting portion, and an assembly gap is arranged between the filter screen 11 and the abutting portion, so that the oil smoke cannot flow through the gap between the filter screen 11 and the abutting portion, the oil smoke can only enter the filter screen 11 through the smoke inlet 22, and the filter screen 11 can rotate relative to the abutting portion.
In one embodiment of the present application, the smoke collecting panel 27 is preferably formed with a rib at the edge of the smoke inlet 22, the extending direction of the rib is along the axial direction of the smoke inlet 22, and the rib extends towards the inside of the smoke inlet 22, so that the rib can stop the oil stain, and the oil stain is prevented from falling out of the smoke collecting hood 2 from the smoke inlet 22 to pollute the lower cooking bench.
In one embodiment of the present application, preferably, as shown in fig. 3, the smoke collection panel 27 is formed with a concave oil groove 23 inside the smoke collection cavity 21, oil stains on the side walls of the filter screen 11 and the smoke collection cavity 21 flow downward and fall into the oil groove 23 of the smoke collection panel 27, and the oil groove 23 is provided with an oil discharge port on the bottom wall opposite to the waste oil groove 3 of the range hood, so that the oil stains in the oil groove 23 can flow into the waste oil groove 3 through the oil discharge port, so that a user can clean the waste oil.
In one embodiment of the present application, preferably, as shown in fig. 2 and 3, the fume collecting device further comprises a baffle plate 24, the baffle plate 24 is arranged outside the fume collecting hood 2 and is mounted under the fume collecting panel 27 in a hanging manner; the baffle plate 24 is opposite to the smoke inlet 22 on the smoke collection panel 27, so that the filter screen 11 is shielded by the baffle plate 24, a user cannot see the filter screen 11, and the attractiveness and neatness of the range hood are improved to a great extent; simultaneously also can accept the greasy dirt that drops from the inside of filter screen 11 through setting up baffle 24, avoid the greasy dirt to drop in the top of a kitchen range or the pan of below.
In this embodiment, preferably, as shown in fig. 3, a side of the baffle 24 facing the smoke collection panel 27 is formed with a groove 25 so as to prevent oil stains on the baffle 24 from falling from the edge of the baffle 24 into a cooking bench or a pot below.
Preferably, as shown in fig. 4, as shown in fig. 3, the baffle plate 24 is obliquely arranged, and the downward inclined end of the baffle plate 24 extends to the upper part of the waste oil groove 3 of the range hood, so that the oil stain falling into the baffle plate 24 can flow downwards along the baffle plate 24 into the waste oil groove 3, so as to be used for cleaning the waste oil.
Fig. 4 shows a smoke collecting device provided with two smoke collecting chambers 21, in an embodiment of the present application, preferably, a partition plate 26 is provided inside the smoke collecting cover 2 to partition the internal space of the smoke collecting cover 2 into two smoke collecting chambers 21 on the left and right, the structures and the internal settings of the two smoke collecting chambers 21 are identical, that is, the two smoke collecting chambers 21 are provided with independent smoke inlets 22, and the two smoke collecting chambers 21 are also respectively provided with a filter screen assembly 1, so that the two filter screen assemblies 1 can independently operate in the corresponding smoke collecting chambers 21 by providing the partition plate 26 between the two smoke collecting chambers 21, and the problem of airflow disorder caused by mutual impact and interference of oil smoke on both sides is avoided.
A third aspect of the present application provides a range hood including the smoke collecting device of any of the above embodiments.
In this embodiment, the range hood includes the smoke collecting device, and thus the range hood has all the beneficial effects of the smoke collecting device, which are not described in detail herein.
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 (13)
1. A filter screen assembly (1) is characterized by comprising a filter screen (11) and a plurality of fan blade rows (12);
the filter screen (11) is cylindrical with a preset height, an end cover (13) is arranged at one end of the filter screen (11) in the length direction, and the other end of the filter screen (11) in the length direction is an open end used for enabling oil smoke to enter the filter screen (11);
said sieve (11) having an axis of rotation along its own axis, about which said sieve (11) can rotate; the plurality of the wind discharging blades (12) are circumferentially distributed on the outer wall surface of the filter screen (11) at intervals around the filter screen (11).
2. The screen assembly (1) of claim 1, wherein the plurality of rows of fan blades (12) are all obliquely arranged and arc-shaped.
3. The screen assembly (1) of claim 1, further comprising a connection bearing (14) and a mounting shaft (15);
installation axle (15) are located the outside of filter screen (11) and with filter screen (11) coaxial setting, the one end of installation axle (15) is passed through connect bearing (14) with end cover (13) of filter screen (11) rotate and are connected.
4. A smoke collecting device is used for a range hood; characterized in that the fume collecting device comprises a fume collecting hood (2) and a screen assembly (1) according to any one of claims 1-3;
the fume collecting cover (2) is provided with a fume collecting cavity (21), a fume inlet (22) is formed in a fume collecting panel (27) on one side, facing the cooking bench, of the fume collecting cover (2), and the fume inlet (22) is communicated with the fume collecting cavity (21);
filter screen subassembly (1) set up in collection smoke chamber (21), the opening end of filter screen (11) of filter screen subassembly (1) encircle set up in advance mouth of cigarette (22) outside, just the opening end of filter screen (11) with collection cigarette panel (27) are relative and are equipped with the fit-up gap.
5. A fume collecting device according to claim 4, characterized in that the mounting shaft (15) of the screen assembly (1) is connected with the fume collecting hood (2).
6. Fume extractor device according to claim 4, characterized in that said fume-collecting panel (27) is formed with an abutment around said fume inlet (22), said abutment being perpendicular to said sieve (11);
the open end of the filter screen (11) is opposite to the abutting part and is provided with an assembling gap.
7. Fume extractor device according to claim 4, characterized in that said fume-collecting panel (27) is formed with a rib at the edge of said fume inlet (22), said rib extending towards the inside of said fume-collecting chamber (21).
8. Fume extractor device according to claim 4, characterized in that said fume extractor panel (27) is formed with a recessed oil groove (23) inside said fume extractor chamber (21);
an oil discharge port is formed in the bottom wall of the oil groove (23), and the oil discharge port is used for being communicated with the waste oil groove (3) of the range hood.
9. A fume collecting device according to claim 4, characterized in that it further comprises a baffle (24) arranged outside said fume collecting chamber (21);
the baffle (24) is mounted on the smoke collection panel (27) in a hanging manner, and the baffle (24) and the smoke inlet (22) are arranged oppositely.
10. A fume collecting device according to claim 9, characterized in that a side plate surface of said baffle plate (24) facing said fume collecting panel (27) is formed with a groove (25).
11. The fume collecting device according to claim 9, characterized in that said baffle plate (24) is obliquely arranged, and the downward inclined end of said baffle plate (24) extends to the upper side of the waste oil tank (3) of said range hood.
12. A smoke collecting device according to claim 4, wherein said smoke collecting chambers (21) are two in number, two smoke collecting chambers (21) are arranged side by side, and a partition (26) is arranged between two smoke collecting chambers (21).
13. A range hood, characterized by comprising the smoke collecting device of any one of claims 4 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210145984.7A CN114345037A (en) | 2022-02-17 | 2022-02-17 | Filter screen assembly, smoke collecting device and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210145984.7A CN114345037A (en) | 2022-02-17 | 2022-02-17 | Filter screen assembly, smoke collecting device and range hood |
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| Publication Number | Publication Date |
|---|---|
| CN114345037A true CN114345037A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210145984.7A Pending CN114345037A (en) | 2022-02-17 | 2022-02-17 | Filter screen assembly, smoke collecting device and range hood |
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| CN (1) | CN114345037A (en) |
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| JP2019218954A (en) * | 2019-09-04 | 2019-12-26 | 富士工業株式会社 | Blower fan, blower and range hood |
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