CN213371589U - Food preparation machine with good noise reduction effect - Google Patents
Food preparation machine with good noise reduction effect Download PDFInfo
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- CN213371589U CN213371589U CN202021064557.9U CN202021064557U CN213371589U CN 213371589 U CN213371589 U CN 213371589U CN 202021064557 U CN202021064557 U CN 202021064557U CN 213371589 U CN213371589 U CN 213371589U
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- ventilative
- air inlet
- air
- central axis
- food processor
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- 235000013305 food Nutrition 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 230000009467 reduction Effects 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000013022 venting Methods 0.000 claims 8
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000021478 household food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000004911 serous fluid Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The utility model provides a food preparation machine that noise reduction effect is good, close the lid on smashing the chamber including organism, the lid that has crushing chamber, be equipped with ventilative piece on the lid, ventilative piece is equipped with the ventilative passageway that will smash chamber and outside intercommunication, the lateral wall of ventilative piece is located to ventilative passageway's inlet port, and ventilative passageway's bottom is closed setting, wherein, the central axis of inlet port is not at the coplanar with ventilative passageway's the central axis. The technical scheme of the utility model propagation path that can prolong the noise to subduct the intensity of noise, realized falling the purpose of making an uproar.
Description
Technical Field
The utility model relates to a food preparation machine technical field especially relates to a food preparation machine that noise reduction effect is good.
Background
The existing household food processor comprises a cup body and a cup cover covered on the cup body, wherein the cup cover is provided with an exhaust hole. In the in-service use process, food preparation machine has the too big problem of noise, this is because smashing the sword when high-speed operation, and the liquid in the cup can form ascending loudspeaker opening under the effect of centrifugal force, and this loudspeaker shape can upwards assemble the reinforcing with liquid stirring and crushing sound in the cup, and the noise that upwards assembles is stronger near the intensity of central point department, forms stronger noise pollution to transmit to the external world through the exhaust vent. In addition, a large amount of foam can be produced in the boiling of the serous fluid in the cup body, the foam is easy to overflow through the exhaust holes in the cup cover, and the effective anti-overflow can not be realized while heating.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that prior art exists, the utility model provides a food preparation machine that noise reduction effect is good.
The utility model discloses a following technical scheme realizes:
the utility model provides a food preparation machine that noise reduction effect is good, closes the lid on smashing the chamber including organism, the lid that has crushing chamber, is equipped with ventilative piece on the lid, and ventilative piece is equipped with the ventilative passageway that will smash chamber and outside intercommunication, the lateral wall of ventilative piece is located to ventilative passageway's inlet port, and ventilative passageway's bottom is closed setting, wherein, the central axis of inlet port is not coplanar with ventilative passageway's the central axis.
The crushing cavity is internally provided with a crushing knife, and an included angle between the flow direction of the liquid flow in the air inlet and the flow direction of the liquid flow formed by the rotation of the crushing knife is an obtuse angle.
The central axis of the air inlet hole is vertical to the central axis of the air permeable channel, and the central axis of the air permeable channel is vertical to the horizontal plane.
The intersection line of the horizontal plane where the central axis of the air inlet is located and the hole wall of the air inlet is two straight line segments which are parallel to each other, the side part of the inlet of the air inlet is provided with a flow guide part, and the straight line segment which is far away from the central axis of the air permeable channel in the two straight line segments is close to the flow guide part so that liquid flow in the crushing cavity flows towards the direction far away from the air inlet.
The bottom of the ventilation channel is provided with an upward convex arc part.
The air inlet hole is arranged close to the bottom of the air permeable channel.
The air inlet holes are arranged in a plurality of numbers, and the air inlet holes are uniformly distributed around the center of the ventilation channel in a circumferential manner.
The lower end of the ventilation channel is arranged at the bottom of the cover body.
Ventilative piece is including ventilative sleeve and ventilative lid, and ventilative lid detachable installs in ventilative sleeve, and encloses with ventilative sleeve and close and form ventilative passageway, and ventilative telescopic lateral wall is located to the inlet port.
The lower part of ventilative lid is equipped with the concave cavity of sunken upwards, is equipped with the exhaust hole with the cavity intercommunication on the lateral wall of ventilative lid.
Compared with the prior art, the beneficial effects of adopting the technical scheme are that:
1. the lateral wall of ventilative piece is located to ventilative passageway's inlet port, ventilative passageway's bottom is closed setting, so, smash the noise of intracavity and upwards assemble, can be kept out by ventilative piece confined bottom, take place reflection and refraction loss partly energy, the noise gets into in the ventilative passageway through the inlet port on ventilative piece lateral wall, the central axis of its inlet port is not in the coplanar with ventilative passageway's the central axis, the central axis of inlet port is neither parallel nor crossing with ventilative passageway's the central axis promptly, make the noise rise along ventilative passageway's inside wall rotation, thereby prolong the propagation path of noise, subdue the intensity of noise, the purpose of making an uproar has been realized falling.
2. The crushing cavity is internally provided with the crushing cutter, and the included angle between the flow direction of the liquid flow in the air inlet and the flow direction of the liquid flow formed by the rotation of the crushing cutter is an obtuse angle, so that the phenomenon that the liquid flow in the crushing cavity enters the air-permeable channel through the air inlet can be reduced, and the pulp overflowing risk is reduced.
3. The intersection line of the horizontal plane where the central axis of the air inlet hole is located and the hole wall of the air inlet hole is two straight line segments which are parallel to each other, the side part of the inlet of the air inlet hole is provided with a flow guide part, and the two straight line segments which are far away from the central axis of the air permeable channel are close to each other so that liquid flow in the crushing cavity flows towards the direction far away from the air inlet hole, and therefore the liquid flow in the crushing cavity is further reduced and enters the air permeable channel through the air inlet hole, and the pulp overflowing risk is better.
4. The bottom of the ventilation channel is provided with an upward-convex arc-shaped part, so that the reflection area of the noise in the crushing cavity is increased, the intensity of the noise is reduced, and the noise is reduced better.
5. The air inlet is arranged close to the bottom of the air-permeable channel, so that liquid entering the air-permeable channel can flow back to the crushing cavity through the air inlet to reduce the risk of pulp overflow.
6. The plurality of air inlets are uniformly distributed around the center of the air permeable channel in a circumferential manner, so that noise can better rise along the inner side wall of the air permeable channel in a rotating manner, the propagation path of the noise is prolonged, the intensity of the noise is reduced, and the purpose of reducing the noise is achieved; in addition, make the air current rotatory formation air swirl in ventilative passageway, carry out the breakage to the bubble in the ventilative passageway, reduce the excessive thick liquid risk.
7. The lower end of the ventilation channel is arranged at the bottom of the cover body, so that the propagation path of noise is further prolonged, the intensity of the noise is reduced, and the purpose of noise reduction is achieved.
8. Ventilative piece is including ventilative sleeve and ventilative lid, and ventilative lid detachable installs in ventilative sleeve, and encloses with ventilative sleeve and close and form ventilative passageway, and ventilative telescopic lateral wall is located to the inlet port, so, makes things convenient for the inside washing of ventilative piece, guarantees food preparation machine's health safety.
9. The lower part of ventilative lid is equipped with the recessed cavity that makes progress, is equipped with the exhaust hole with the cavity intercommunication on the lateral wall of ventilative lid, has increased ventilative passageway's length, further prolongs the propagation path of noise, subducts the intensity of noise, has realized the purpose of making an uproar.
Drawings
FIG. 1 is a schematic view of a food processor;
FIG. 2 is a cross-sectional view of a cover according to one embodiment;
FIG. 3 is a schematic view of a gas permeable sleeve according to an embodiment;
FIG. 4 is a schematic view of a purge plug according to an embodiment;
FIG. 5 is a cross-sectional view of a purge plug according to an embodiment;
FIG. 6 is a schematic sectional view taken along line A-A in FIG. 3;
FIG. 7 is a schematic view of the flow direction of a liquid flowing through the flow guide part according to an embodiment;
FIG. 8 is a schematic view of the movement of noise in the ventilation channel according to one embodiment;
FIG. 9 is a schematic view of another embodiment of a gas permeable sleeve according to the present embodiments;
reference numerals:
100 a food processor; 10 a machine body; 20 cover body, 21 outer cover and 22 inner cover; 30 air permeable pieces, 31 air permeable sleeves, 32 air permeable covers, 321 cavities and 33 air permeable channels; 40 air inlet holes, 41 straight line segments, 42 inlets and 43 outlets; 50 exhaust holes; 60 arc-shaped parts; 70 flow guide part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Example one
As shown in fig. 1 to 4, the utility model provides a food processor 100 that noise reduction effect is good, close lid 20 on smashing the chamber including organism 10, the lid that has crushing chamber, be equipped with ventilative piece 30 on the lid 20, ventilative piece 30 is equipped with the ventilative passageway 33 that will smash chamber and outside intercommunication, the lateral wall of ventilative piece 30 is located to the inlet port 40 of ventilative passageway 33, and the bottom of ventilative passageway 33 is closed setting, wherein, the central axis of inlet port 40 is not coplanar with the central axis of ventilative passageway 33. The air inlet 40 of the air permeable passage 33 is arranged on the side wall of the air permeable member 30, the bottom of the air permeable passage 33 is arranged in a closed manner, so that noise in the crushing cavity is gathered upwards and can be resisted by the closed bottom of the air permeable member 30, part of energy is lost by reflection and refraction, the noise enters the air permeable passage 33 through the air inlet 40 on the side wall of the air permeable member 30, the central axis of the air inlet 40 is not in the same plane with the central axis of the air permeable passage 33, namely, the central axis of the air inlet 40 is not parallel to or intersected with the central axis of the air permeable passage 33, the noise rises along the inner side wall of the air permeable passage 33 in a rotating manner, the propagation path of the noise is prolonged, the intensity of the noise is reduced.
Specifically, the cover body 20 comprises an outer cover 21 and an inner cover 22 which are detachably connected, the outer cover 21 and the inner cover 22 are fixedly connected through screws, the cover body 20 is provided with mounting holes, and the ventilating piece 30 extends into the mounting holes and is fixedly connected with the mounting holes; wherein, ventilative piece 30 includes ventilative sleeve 31 and ventilative lid 32, is equipped with exhaust hole 50 on ventilative lid 32, and ventilative lid 32 detachable installs in ventilative sleeve 31, and encloses with ventilative sleeve 31 and close and form ventilative passageway 33, and inlet hole 40 locates the lateral wall of ventilative sleeve 31, so, makes things convenient for the inside washing of ventilative piece 30, guarantees food preparation machine's health safety.
Preferably, as shown in fig. 5, the lower portion of the ventilation cover 32 is provided with a concave cavity 321 recessed upwards, and the sidewall of the ventilation cover 32 is provided with an exhaust hole 50 communicated with the concave cavity 321, so that the length of the ventilation channel 33 is increased, the propagation path of noise is further extended, the intensity of noise is reduced, and the purpose of reducing noise is achieved.
It is understood that the air permeable sleeve 31 and the air permeable cover 32 may be integrally formed.
It will be appreciated that the air permeable sleeve 31 and the air permeable cover 32 are both made of flexible material to have an interference fit with the mounting holes on the cover body 20 for better noise reduction.
It is understood that the number of the air intake holes 40 may be one, two, three, four or more, and is set according to the actual exhaust requirement.
In this embodiment, the lower end of the air passage 33 is disposed at the bottom of the inner lid 22 and extends into the crushing cavity, so as to further extend the propagation path of the noise, reduce the intensity of the noise, and reduce the noise.
As shown in fig. 6, in the present embodiment, a crushing blade is disposed in the crushing cavity, and an included angle a between the flow direction of the liquid flow in the air inlet hole 40 and the flow direction of the liquid flow formed by the rotation of the crushing blade is an obtuse angle, so that the liquid flow in the crushing cavity can be reduced from entering the air permeable channel 33 through the air inlet hole 40, and the risk of slurry overflow can be reduced. In the figure, the clockwise arrow outside the air permeable sleeve 31 indicates the flow direction of the liquid flow, and the arrow inside the air inlet hole 40 indicates the flow direction of the liquid flow inside the air inlet hole 40.
In the present embodiment, the central axes of the intake holes 40 and the ventilation channel 33 are perpendicular to each other, and the central axis of the ventilation channel 33 is perpendicular to the horizontal plane.
As can be appreciated, the intake vents 40 include an inlet 42 and an outlet 43.
As shown in fig. 7, in the present embodiment, the intersection line of the horizontal plane where the central axis of the air inlet hole 40 is located and the hole wall of the air inlet hole 40 is two straight line segments 41 which are parallel to each other, the side portion of the inlet of the air inlet hole 40 is provided with a flow guide portion 70, and the straight line segment 41 which is far away from the central axis of the air vent channel 33 and the flow guide portion 70 of the two straight line segments 41 are close to each other so that the liquid flow in the pulverizing chamber flows in the direction far away from the. For example, when the crushing blade works, the crushing blade rotates clockwise to drive the liquid in the crushing cavity to form a liquid flow, so that the liquid flow direction also flows along the clockwise direction, and when the liquid flow collides with the flow guide part 70, the liquid flow flows in the direction away from the air inlet holes 40, wherein arrows in the figure indicate the liquid flow direction, so that the liquid flow in the crushing cavity is further reduced to enter the air ventilation channel 33 through the air inlet holes 40, and the pulp overflow risk is further reduced.
As shown in fig. 8, in the present embodiment, a plurality of air inlet holes 40 are provided, and the plurality of air inlet holes 40 are uniformly distributed around the center of the air permeable passage 33 in a circumferential manner, so that noise can better rise along the inner side wall of the air permeable passage 33 in a rotating manner, thereby extending the propagation path of the noise, reducing the intensity of the noise, and achieving the purpose of reducing the noise; wherein arrows represent the movement path of noise through the intake holes 40 into the ventilation passage 33. In addition, when the air current enters the air-permeable channel 33 through the air inlet holes 40, the air current rotates in the air-permeable channel 33 to form air vortexes, air bubbles in the air-permeable channel are crushed, and the pulp overflowing risk is reduced.
In another embodiment of this embodiment, as shown in fig. 9, the bottom of the air-permeable passage 33 is provided with an upwardly convex arc-shaped portion 60, so as to increase the reflection area of the noise in the pulverizing chamber and reduce the intensity of the noise, thereby further reducing the noise.
Preferably, the air inlet holes 40 are arranged close to the bottom of the air-permeable channel 33, so that the liquid entering the air-permeable channel 33 can flow back into the crushing cavity through the air inlet holes 40, and the pulp overflowing risk is reduced.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a food preparation machine that noise reduction effect is good, closes the lid on smashing the chamber including organism, the lid that has crushing chamber, is equipped with ventilative piece on the lid, and ventilative piece is equipped with the ventilative passageway that will smash chamber and outside intercommunication, its characterized in that, the lateral wall of ventilative piece is located to ventilative passageway's inlet port, and ventilative passageway's bottom is closed setting, wherein, the central axis of inlet port is not in the coplanar with ventilative passageway's central axis.
2. The food processor as claimed in claim 1, wherein the crushing cavity is provided with a crushing blade, and an included angle between the flow direction of the liquid flow in the air inlet and the flow direction of the liquid flow formed by the rotation of the crushing blade is an obtuse angle.
3. The food processor as claimed in claim 2, wherein the central axis of the air inlet hole is perpendicular to the central axis of the air passage, and the central axis of the air passage is perpendicular to the horizontal plane.
4. The food processor as claimed in claim 3, wherein the intersection line of the horizontal plane of the central axis of the air inlet hole and the hole wall of the air inlet hole is two parallel straight line segments, the side of the inlet of the air inlet hole is provided with a flow guide part, and the straight line segment far away from the central axis of the air-permeable passage in the two straight line segments is close to the flow guide part so as to enable the liquid flow in the crushing cavity to flow in the direction far away from the air inlet hole.
5. A food processor as claimed in any one of claims 1 to 4, wherein the bottom of the air passage is provided with an upwardly convex arcuate portion.
6. The food processor as claimed in claim 5, wherein the air inlet hole is disposed adjacent to a bottom of the air-permeable passage.
7. The food processor as claimed in any one of claims 1 to 4, wherein the air inlet holes are provided in plural numbers, and the plural air inlet holes are uniformly distributed circumferentially around the center of the air-permeable passage.
8. A food processor as claimed in any one of claims 1 to 4, wherein the lower end of the air passage is provided at the bottom of the cover.
9. The food processor as claimed in any one of claims 1 to 4, wherein the venting member comprises a venting sleeve and a venting cover, the venting cover is detachably mounted in the venting sleeve and forms a venting channel with the venting sleeve, and the air inlet is formed in a side wall of the venting sleeve.
10. The food processor with good noise reduction effect as claimed in claim 9, wherein the lower part of the ventilation cover is provided with a concave cavity which is concave upwards, and the side wall of the ventilation cover is provided with a vent hole which is communicated with the concave cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064557.9U CN213371589U (en) | 2020-06-11 | 2020-06-11 | Food preparation machine with good noise reduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064557.9U CN213371589U (en) | 2020-06-11 | 2020-06-11 | Food preparation machine with good noise reduction effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213371589U true CN213371589U (en) | 2021-06-08 |
Family
ID=76197836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021064557.9U Active CN213371589U (en) | 2020-06-11 | 2020-06-11 | Food preparation machine with good noise reduction effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213371589U (en) |
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2020
- 2020-06-11 CN CN202021064557.9U patent/CN213371589U/en active Active
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Country or region after: China Address before: 310018 No. 760 Yinhai Street, Xiasha Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD. Country or region before: China |