CN215832012U - Integrated kitchen of making an uproar falls - Google Patents
Integrated kitchen of making an uproar falls Download PDFInfo
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- CN215832012U CN215832012U CN202122240497.2U CN202122240497U CN215832012U CN 215832012 U CN215832012 U CN 215832012U CN 202122240497 U CN202122240497 U CN 202122240497U CN 215832012 U CN215832012 U CN 215832012U
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Abstract
The utility model discloses a noise-reducing integrated cooker, and relates to the field of integrated cookers. The integrated kitchen adopts the direction of the sound subassembly is inhaled in the cladding on the spiral case lateral wall of fan to realize making an uproar, and this mode makes the fan noise reduction effect obvious in radial direction, nevertheless does not have noise reduction effect on the axial direction, and the complete machine noise still is on the large side. The fan assembly comprises a fan assembly and a fan box for accommodating the fan assembly; the method is characterized in that: the air inlet of the fan assembly is arranged backwards, and is opposite to the rear side plate of the fan box; fan box's preceding curb plate inner wall, left side inboard wall and right side inboard wall are equipped with the subassembly of making an uproar that falls, the subassembly of making an uproar that falls forms the half encirclement circle of making an uproar that falls of "the profile. In the technical scheme, the noise reduction assembly forms a semi-enclosure ring, and noise reduction treatment is carried out on three side walls outside the rear side wall of the fan box; the fan assembly is enveloped in multiple directions, and the noise of the fan assembly is effectively reduced.
Description
Technical Field
The utility model relates to the field of integrated cookers, in particular to a noise-reducing integrated cooker.
Background
The fan is one of the main parts of the integrated cooker, has the function of sucking and exhausting kitchen oil smoke, drives the impeller to rotate through the power of the fan, so that the oil smoke passing through the smoke inlet is sucked into the inner wheel, and then is exhausted to the outside through the air outlet and the smoke pipe of the fan, thereby providing cleaner indoor air of the kitchen for users. At present, integrated kitchen adopts the fan of the big amount of wind to carry out the suction row to the kitchen oil smoke in order to promote the smoking effect usually, but along with the increase of the amount of wind, the noise of fan also increases thereupon, brings relatively poor experience sense for the consumer to bring certain health risk. In order to solve the problem, as shown in fig. 1, some integrated cookers coat the sound absorption component on the side wall of the volute of the fan, and reduce noise by fixing the sound absorption component by using a sheet metal part, so that the fan has an obvious noise reduction effect in the radial direction, but has no noise reduction effect in the axial direction, and the noise of the whole cooker is still large.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved and the technical task to be solved by the utility model are to perfect and improve the prior technical scheme and provide the noise-reducing integrated cooker so as to achieve the purpose of reducing the noise of the integrated cooker. Therefore, the utility model adopts the following technical scheme.
A noise-reducing integrated stove comprises a fan assembly and a fan box for accommodating the fan assembly; the method is characterized in that: the air inlet of the fan assembly is arranged backwards, and is opposite to the rear side plate of the fan box; fan box's preceding curb plate inner wall, left side inboard wall and right side inboard wall are equipped with the subassembly of making an uproar that falls, the subassembly of making an uproar that falls forms the half encirclement circle of making an uproar that falls of "the profile. In the technical scheme, the noise reduction assembly forms a semi-enclosure ring, and noise reduction treatment is carried out on three side walls outside the rear side wall of the fan box; the fan assembly is enveloped in multiple directions, and the noise of the fan assembly is effectively reduced.
The fan assembly comprises a volute, an impeller and a motor for driving the impeller to rotate; the motor is positioned at one end of the volute, the air inlet is positioned at the other end of the volute, the air inlet is arranged backwards, oil smoke is sucked into the air inlet from back to front, the rear side wall of the fan box is used as an important component of an air channel, and the oil smoke can flow through the rear side wall of the fan box; and can avoid because of add the subassembly of making an uproar that falls on fan box posterior lateral plate inner wall, and the following problem that brings: 1. oil stains can quickly pollute the noise reduction assembly, the noise reduction assembly loses effectiveness, 2, due to the arrangement of the noise reduction assembly, an air duct is reduced, the air speed is increased, and noise is increased, and 3, a large amount of oil stains are accumulated on the noise reduction assembly, so that bacteria can grow; 4. fires may also occur due to the ingestion of sparks.
The noise reduction assemblies positioned on the inner wall of the front side plate, the inner wall of the left side plate and the inner wall of the right side plate can comprehensively and effectively isolate noise of the motor, and reduce the noise caused by the work of the motor; the rear side wall of the fan box is far away from an operator, and the noise reduction assembly additionally arranged on the rear side wall of the chassis has a limited noise reduction effect on the user.
This technical scheme has compromise the noise reduction effect and the security of using of fan subassembly, makes the normal whereabouts of the back curb plate inner wall that the fan case can be followed to oil liquid, does not produce the accumulation, avoids narrowing down because of the wind channel, induced drafts the noise that the disorder led to.
As a preferable technical means: the noise reduction assembly comprises a noise reduction plate and a sound absorption layer arranged between the noise reduction plate and the wall of the fan box, and the noise reduction plate is provided with a plurality of noise reduction through holes. The noise reduction plate can protect the sound absorption layer and improve the working reliability.
As a preferable technical means: the aperture of the noise reduction through hole is 2.5-3.5 mm; the through hole rate is 10-25%. The micro-perforated side plate has the functions of sound absorption and noise reduction, and the noise reduction effect is further improved.
As a preferable technical means: a rectangular plate provided with noise-reducing through holes is bent at two positions in the length direction to form an 'l-shaped noise-reducing frame', three surfaces of the noise-reducing frame are all planes, and three interconnected noise-reducing side plates are formed. The rectangular plate is bent to form the noise reduction frame, so that the noise reduction frame is convenient to process, and is convenient to mount and position because the noise reduction frame is of an integral structure.
As a preferable technical means: the two rear end parts of the noise reduction frame are folded inwards to form a connecting part, and the connecting part is connected with a rear side plate of the fan box through a connecting piece. The connecting piece can be a screw and the like, and is convenient to install and reliable in positioning.
As a preferable technical means: the lower end part of the noise reduction frame is folded outwards to form a lower folding part. The downward folding part can support the sound absorption layer between the noise reduction frame and the fan box, and the sound absorption layer is effectively protected while the sound absorption layer is supported.
As a preferable technical means: the upper end part of the noise reduction frame is turned outwards to form an upward turning part. The folded part can prevent sundries from entering the sound absorption layer, the service life of the sound absorption layer is prolonged, the outer edge of the folded part is matched with the fan box, the noise reduction frame can be further limited, and the reliability of connection and positioning is improved.
As a preferable technical means: the noise reduction through hole is a circular, square, rectangular, rhombic, long waist-shaped or hexagonal through hole.
As a preferable technical means: the noise reduction through holes are arranged at equal intervals, and the distance between every two adjacent noise reduction through holes is 6-10 mm.
As a preferable technical means: the noise reduction plate is a rigid plate, and the sound absorption layer is a flexible and porous sound absorption layer. The sound absorption layer can be sound absorption cotton, sponge and the like.
As a preferable technical means: the fan assembly comprises a volute, an impeller and a motor for driving the impeller to rotate; the volute is vertically arranged; a rotating shaft of the motor is horizontally arranged; the motor is positioned at one end of the volute, and the air inlet is positioned at the other end of the volute; the motor is close to the front side plate of the fan box, and the air inlet is close to the rear side plate of the fan box; and a side suction type smoke box is arranged below the fan component. The oil fume is sucked from the fume suction port of the fume suction box and sucked into the fan box from bottom to top, the oil fume rises along the inner wall of the rear side plate of the fan box, and the condensed oil liquid flows into the fume suction box along the inner wall of the rear side plate of the fan box after encountering cold.
Has the advantages that: in the technical scheme, the noise reduction assembly forms a semi-enclosure ring, and three side plates outside the rear side plate of the fan box are subjected to noise reduction treatment; the fan assembly is enveloped in multiple directions, and the noise of the fan assembly is effectively reduced.
The fan assembly comprises a volute, an impeller and a motor for driving the impeller to rotate; the motor is positioned at one end of the volute, the air inlet is positioned at the other end of the volute, the air inlet is arranged backwards, oil smoke is sucked into the air inlet from back to front, the rear side wall of the fan box is used as an important component of an air channel, and the oil smoke can flow through the rear side wall of the fan box; and can avoid because of add the subassembly of making an uproar that falls on fan box posterior lateral plate inner wall, and the following problem that brings: 1. oil stains can quickly pollute the noise reduction assembly, the noise reduction assembly loses effectiveness, 2, due to the arrangement of the noise reduction assembly, an air duct is reduced, the air speed is increased, and noise is increased, and 3, a large amount of oil stains are accumulated on the noise reduction assembly, so that bacteria can grow; 4. fires may also occur due to sparks being drawn into the fan box to ignite the sound absorbing layer saturated with oil.
The noise reduction assemblies positioned on the inner wall of the front side plate, the inner wall of the left side plate and the inner wall of the right side plate can comprehensively and effectively isolate noise of the motor, and reduce the noise caused by the work of the motor; the rear side plate of the fan box is far away from an operator, and the noise reduction assembly additionally arranged on the inner wall of the rear side plate of the chassis has a limited noise reduction effect on the user.
This technical scheme has compromise the noise reduction effect and the security of using of fan subassembly, makes the normal whereabouts of the back curb plate inner wall that the fan case can be followed to oil liquid, does not produce the accumulation, avoids narrowing down because of the wind channel, induced drafts the noise that the disorder led to.
Drawings
Fig. 1 is a schematic diagram of a conventional structure.
Fig. 2 is a schematic structural diagram of the present invention.
FIG. 3 is a schematic view of a noise reduction assembly of the present invention.
FIG. 4 is a partial cross-sectional structural schematic view of a noise reduction assembly of the present invention.
Fig. 5 is a schematic view of the rectangular plate structure of the present invention.
Fig. 6 is an enlarged schematic view of a portion a of fig. 5.
In the figure: 1. a fan assembly; 101. an air inlet; 102. a volute; 103. an impeller; 2. a fan box; 201. a rear side plate; 202. a front side plate; 203. a left side plate; 204. a right side plate; 3. a noise reduction assembly; 301. a sound absorbing layer; 302. a noise reduction plate; 303. a connecting portion; 304. a fold-down portion; 305. a noise reduction through hole; 4. side suction type smoke box.
Detailed Description
The technical scheme of the utility model is further explained in detail by combining the drawings in the specification.
As shown in fig. 2, 3 and 4, the utility model comprises a fan assembly 1, a fan box 2 for accommodating the fan assembly 1; the air inlet 101 of the fan assembly 1 is arranged backwards, and the air inlet 101 of the fan assembly 1 is opposite to the inner wall of the rear side plate 201 of the fan box 2; the fan assembly 1 comprises a volute 102, an impeller 103 and a motor for driving the impeller 103 to rotate; the volute 102 is vertically disposed; a rotating shaft of the motor is horizontally arranged; the motor is positioned at one end of the volute 102, and the air inlet 101 is positioned at the other end of the volute 102; the motor is close to the front side plate 202 of the fan box 2, and the air inlet 101 is close to the rear side plate 201 of the fan box 2; the front side panel 202 inner wall, the left side panel 203 inner wall and the right side panel 204 inner wall of fan case 2 are equipped with noise reduction assembly 3, and noise reduction assembly 3 forms the profile-avoiding and noise-reducing half-enclosure. In the technical scheme, the noise reduction assembly 3 forms a semi-enclosure ring, and carries out noise reduction treatment on the inner walls of three side plates outside the rear side plate 201 of the fan box 2; the fan assembly 1 is enveloped in multiple directions, and the noise of the fan assembly 1 is effectively reduced.
The air inlet 101 is arranged backwards, oil smoke is sucked into the air inlet 101 from back to front, the wall of the rear side plate 201 of the fan box 2 serves as an important component of an air channel, and the oil smoke can flow through the rear side wall of the fan box 2; and can avoid because of add noise reduction component 3 on fan box 2 posterior lateral plate 201 inner wall, and the following problem that brings: 1. greasy dirt can quickly pollute the noise reduction assembly 3, the noise reduction assembly 3 loses effectiveness, 2, due to the fact that the noise reduction assembly 3 is arranged, an air duct is reduced, the air speed is increased, noise is increased, and 3, a large amount of greasy dirt is accumulated on the noise reduction assembly 3, and bacteria can grow; 4. Fires may also occur due to the ingestion of sparks.
Because the main noise source of the fan assembly 1 is the motor, the air inlet 101 of the fan assembly 1 is close to the rear side plate 201 of the fan box 2, and the end of the motor is arranged close to the front side plate 202 of the fan box 2, the noise reduction assemblies 3 positioned on the inner walls of the front side plate 202, the left side plate 203 and the right side plate 204 can comprehensively and effectively insulate noise of the motor, and reduce noise caused by the work of the motor; the rear side plate 201 of the fan box 2 is far away from an operator, and the noise reduction assembly 3 is additionally arranged on the wall of the rear side plate 201 of the machine box, so that the noise reduction effect is limited for the user.
This technical scheme has compromise the noise reduction effect and the security of using of fan subassembly 1, makes the normal whereabouts of curb plate 201 inner wall behind fan case 2 along the ability of oil liquid, does not produce the accumulation, avoids narrowing down because of the wind channel, induced drafts the noise that the disorder led to.
As shown in fig. 3 and 4, the noise reduction assembly 3 includes a noise reduction plate 302, and a sound absorption layer 301 disposed between the noise reduction plate 302 and the wall of the fan box 2, and the noise reduction plate 302 is provided with a plurality of noise reduction through holes 305. The noise reduction plate 302 can protect the sound absorption layer 301, and the reliability of operation is improved.
In order to improve the noise reduction effect and the operation reliability, the noise reduction plate 302 is a rigid plate, and the sound absorption layer 301 is a flexible and porous sound absorption layer 301. The noise reduction plate 302 may be a stainless steel plate and the sound absorption layer 301 may be sound absorbing cotton.
In the present embodiment, the aperture of the noise reduction through hole 305 is 3 mm; the through-hole rate was 18%. The micro-perforated side plate has the functions of sound absorption and noise reduction, and the noise reduction effect is further improved. Wherein the noise reduction through holes 305 may be circular, square, rectangular, diamond, long kidney, or hexagonal.
As shown in fig. 5, a rectangular plate with noise-reducing through holes 305 is bent at two locations in the length direction to form a "profile-releasing noise-reducing frame, which is planar on three sides, forming three interconnected noise-reducing plates 302. The rectangular plate is bent to form the noise reduction frame, so that the noise reduction frame is convenient to process, and is convenient to mount and position because the noise reduction frame is of an integral structure. The noise reduction through holes 305 are equidistantly arranged, and the distance between every two adjacent noise reduction through holes 305 is C, wherein C is 6-10 mm.
In order to realize reliable connection of the noise reduction frame and the fan box 2, two rear end parts of the noise reduction frame are inwards folded to form a connecting part 303, and the connecting part 303 is connected with the rear side plate 201 of the fan box 2 through a connecting piece. The connecting piece can be a screw and the like, and is convenient to install and reliable in positioning.
To effectively protect the sound absorbing layer 301: the lower end of the noise reduction frame is folded outward to form a folded-down portion 304. The downward folding part 304 can support the sound absorption layer 301 between the noise reduction frame and the fan box 2, the sound absorption layer 301 is effectively protected while the sound absorption layer 301 is supported, and meanwhile, the limit of the noise reduction frame can be realized.
In order to further improve the positioning reliability of the noise reduction frame, the upper end part of the noise reduction frame is outwards folded to form an upward folding part. The folded part can prevent sundries from entering the sound absorption layer 301, the service life of the sound absorption layer 301 is prolonged, the outer edge of the folded part is matched with the fan box 2, the noise reduction frame can be further limited, and the reliability of connection and positioning is improved.
The integrated stove can be a side-suction upper-discharge integrated stove or a side-suction lower-discharge integrated stove, as shown in fig. 2, the side-suction upper-discharge integrated stove is provided, and a side-suction smoke box 4 is arranged below the fan assembly 1. The oil smoke is sucked from the smoke suction port of the smoke suction box and sucked into the fan box 2 from bottom to top, the oil smoke rises along the inner wall of the rear side plate 201 of the fan box 2, and the condensed oil liquid flows down to the smoke suction box along the inner wall of the rear side plate 201 of the fan box 2 after encountering cold.
The integrated cooker with noise reduction shown in fig. 2-5 is a specific embodiment of the present invention, which has shown the substantial features and advantages of the present invention, and it is within the scope of the present invention to modify the same in shape, structure, etc. according to the actual application.
Claims (10)
1. A noise-reduction integrated stove comprises a fan assembly (1) and a fan box (2) for accommodating the fan assembly (1); the method is characterized in that: the air inlet (101) of the fan assembly (1) is arranged backwards, and the air inlet (101) of the fan assembly (1) is opposite to the rear side plate (201) of the fan box (2); the fan case (2) preceding curb plate (202) inner wall, left side board (203) inner wall and right side board (204) inner wall be equipped with noise reduction assembly (3), noise reduction assembly (3) form the profile-changing of making an uproar and fall and partly enclose the circle.
2. The noise-reducing integrated cooker according to claim 1, wherein: the noise reduction assembly (3) comprises a noise reduction plate (302) and a sound absorption layer (301) arranged between the noise reduction plate (302) and the inner side wall of the fan box (2), wherein a plurality of noise reduction through holes (305) are formed in the noise reduction plate (302).
3. The noise-reducing integrated cooker according to claim 2, wherein: the aperture of the noise reduction through hole (305) is 2.5-3.5 mm; the through hole rate is 10-25%.
4. The noise-reducing integrated cooker according to claim 1, wherein: a rectangular plate with noise-reducing through holes (305) is bent at two positions in the length direction to form a "l-shaped" noise-reducing frame, three sides of which are all planar, forming three interconnected noise-reducing plates (302).
5. The noise-reducing integrated cooker according to claim 4, wherein: the noise reduction frame is characterized in that two rear end parts of the noise reduction frame are inwards folded to form a connecting part (303), and the connecting part (303) is connected with a rear side plate (201) of the fan box (2) through a connecting piece.
6. The noise-reducing integrated cooker according to claim 5, wherein: the lower end part of the noise reduction frame is folded outwards to form a lower folded part (304); the upper end part of the noise reduction frame is turned outwards to form an upward turning part.
7. The noise-reducing integrated cooker according to claim 2, wherein: the noise reduction through hole (305) is a circular, square, rectangular, rhombic, long waist-shaped or hexagonal through hole.
8. The noise-reducing integrated cooker according to claim 7, wherein: the noise reduction through holes (305) are arranged at equal intervals, and the distance between every two adjacent noise reduction through holes (305) is 6-10 mm.
9. The noise-reducing integrated cooker according to claim 2, wherein: the noise reduction plate (302) is a rigid plate, and the sound absorption layer (301) is a flexible and porous sound absorption layer (301).
10. A noise reducing integrated cooker according to any one of claims 1 to 8, wherein: the fan assembly (1) comprises a volute (102), an impeller (103) and a motor for driving the impeller (103) to rotate; the volute (102) is vertically arranged; a rotating shaft of the motor is horizontally arranged; the motor is positioned at one end of the volute (102), and the air inlet (101) is positioned at the other end of the volute (102); the motor is close to a front side plate (202) of the fan box (2), and the air inlet (101) is close to a rear side plate (201) of the fan box (2); a side suction type smoke suction box (4) is arranged below the fan component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240497.2U CN215832012U (en) | 2021-09-15 | 2021-09-15 | Integrated kitchen of making an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240497.2U CN215832012U (en) | 2021-09-15 | 2021-09-15 | Integrated kitchen of making an uproar falls |
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| Publication Number | Publication Date |
|---|---|
| CN215832012U true CN215832012U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122240497.2U Active CN215832012U (en) | 2021-09-15 | 2021-09-15 | Integrated kitchen of making an uproar falls |
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| CN (1) | CN215832012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864838A (en) * | 2021-09-15 | 2021-12-31 | 杭州帅丰科技有限公司 | Three-dimensional integrated kitchen of making an uproar that falls |
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2021
- 2021-09-15 CN CN202122240497.2U patent/CN215832012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864838A (en) * | 2021-09-15 | 2021-12-31 | 杭州帅丰科技有限公司 | Three-dimensional integrated kitchen of making an uproar that falls |
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