CN107468040A - Acoustic hood with damping noise reduction, the whirlpool diversion function that disappears - Google Patents
Acoustic hood with damping noise reduction, the whirlpool diversion function that disappears Download PDFInfo
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- CN107468040A CN107468040A CN201710936853.XA CN201710936853A CN107468040A CN 107468040 A CN107468040 A CN 107468040A CN 201710936853 A CN201710936853 A CN 201710936853A CN 107468040 A CN107468040 A CN 107468040A
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- Prior art keywords
- noise reduction
- whirlpool
- disappears
- acoustic hood
- buckle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a kind of acoustic hood with damping noise reduction, the whirlpool diversion function that disappears, it is particularly a kind of be applied to inside broken wall cooking machine cup, there is damping noise reduction, disappear whirlpool diversion function and with certain rigidity and flexible acoustic hood, including the whirlpool noise reduction that disappears insulates against sound cover body and the buckle and through flow hole that are disposed thereon.Said vortex reducing noise reduction sound insulation cover body is up-small and down-big truncated cone cylinder, and the whirlpool noise reduction sound insulation cover body that disappears is anchored on broken wall cooking machine cup inwall flow-interfering bar by buckle；If the through flow hole is dried layer several columns, the through hole that flow area is sequentially reduced from the top down.The present invention passes through similar to setting one to disappear whirlpool noise reduction acoustic hood inside the body cup such as broken wall cooking machine, it can greatly buffer and reduce because of vibration and noise caused by food materials impact, increase Tool in Cutting food materials efficiency, reduce vibration and noise contributions time, and the acoustic enclosure structure is simple, easy for installation, cost is low, noise-and-vibration-reduction positive effect.
Description
Technical field
The present invention relates to vibration and noise control technique field, and in particular to one kind has vibration and noise reducing, disappear whirlpool water conservancy diversion work(
The acoustic hood of energy.
Background technology
With the high speed development of economic society, the living standard and quality of life of people are greatly improved, with this
Meanwhile requirement of the people for environment, own health and nutrition intake etc. also more and more higher.Nowadays, substantial amounts of food processor
Device, the food process machine for the nutrient laden that particularly becomes more meticulous is such as：Soy bean milk making machine, mixer, juice extractor, broken wall cooking machine etc. are increasingly
More appearance commercially face, this causes people for the becoming more meticulous of food, that nutrient laden processing becomes is more simple, conveniently,
Therefore, these machines are favored by more and more consumers.
However, these machineries bring convenience for people in the course of the work and more when the food of nutrient laden, also produced
A series of problems, such as：To producing very big noise in food materials process, polluting surrounding environment etc..Herein with broken wall material
Exemplified by reason machine, but it is not limited to broken wall cooking machine.So-called " broken wall " is exactly the cell membrane for breaking cell in food materials, and wall-breaking machine is
One kind uses super high speed motor, drives leafy stainless steel blade, and ultrahigh speed cutting, stirring are carried out to the food materials being put into cup
And crushing, so as to break the cell membrane of cell in food materials, by the mineral matter in cell, vitamin, protein, plant element and moisture
A kind of food materials converted products fully discharged Deng material.Driven as described above, broken wall arranges rounding machine cutter in super high speed motor
Under food materials be stirred, cut, broken wall etc., mechanical noise, stirring noise, radiated noise can be produced during some row herein
Deng this can not only influence and damage the physical and mental health of consumer itself, also the environment around pollution.
In order to achieve the above object, the structure in such machinery with vibration and noise reducing, the whirlpool diversion function that disappears is designed
It is very necessary and urgent.A variety of schemes and structure for such noise problem have been disclosed in the prior art, such as：Motor and axle
Hold, silicagel pad is embedded between motor and rotating shaft, noise beam is provided between cup and main body, fuselage bearing support part uses
Damping materials such as rubber etc..This class formation and design reduce noise, the stability of system also in certain journey to a certain extent
Lifted on degree, but go back Shortcomings：Traditional design can not reduce or even eliminate following noise：Blade and beans, fruit etc.
Food materials collision caused by noise, food materials and cup and flow-interfering bar collision caused by noise, fluid turbulent and with collision wall of cup formed
Noise caused by whirlpool, noise caused by blade cutting fluid excitation cup etc., and the machining time length of food materials, noise and
Time of vibration is also long.
Therefore, deficiency existing for the problem of existing for above-mentioned machine and existing scheme structure proposes a kind of with vibration damping drop
Make an uproar, the acoustic hood for the whirlpool diversion function that disappears.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind has vibration and noise reducing, disappear whirlpool diversion function
Acoustic hood, available in the conventional food materials processing machine such as soy bean milk making machine, mixer, juice extractor, broken wall cooking machine.The noise reduction disappears whirlpool
Acoustic hood had both had the advantage of traditional scheme structure, can reduce again or even eliminate following noise：Blade and beans, fruit etc. are eaten
Material collision caused by noise, food materials and cup and flow-interfering bar collision caused by noise, fluid turbulent and with collision wall of cup formed whirlpool
Noise, blade cutting fluid caused by whirlpool encourage noise etc. caused by cup, and the structure also considerably reduces food materials punching
Wall of cup probability is hit, shortens the machining time of food materials, noise and time of vibration are also reduced.
The purpose of the present invention is achieved through the following technical solutions：It is a kind of with damping noise reduction, the whirlpool diversion function that disappears every
Acoustic shell, including disappear whirlpool noise reduction sound insulation cover body and the chute-type buckle and through flow hole that are disposed thereon.
Said vortex reducing noise reduction sound insulation cover body is up-small and down-big truncated cone cylinder, the body have certain rigidity with to
The vibration and impact of current and food materials during anti-broken wall cooking machine work, and it has certain pliability to buffer and cut down broken wall
The vibration and impact of current and food materials when cooking machine works.
The broken wall cooking machine cup maximum gauge is R, minimum diameter r, said vortex reducing noise reduction acoustic hood maximum gauge
For 0.4R-0.7R, minimum diameter 0.3r-0.8r.
If the through flow hole is dried layer several columns, the through hole that flow area is sequentially reduced from the top down；And through flow hole is opened
Mouthful direction is perpendicular to the whirlpool noise reduction sound insulation cover outer wall or perpendicular to the whirlpool noise reduction acoustic hood axis that disappears of disappearing.By through flow hole according to following rules
It is arranged on acoustic hood：The aperture of 1st round is r ', and the minimum diameter of acoustic hood is R ', r '=0.12R ' -0.15R ', through flow hole
Row away from line-spacing（In terms of the distance of center circle of adjacent two through flow hole）For the r ' of 3 r ' -3.5；The aperture of 1st round is r ', the n-th round
Aperture is 0.8(n-1)r’-0.9(n-1)r’.Find after testing, it is and logical according to above-mentioned distribution rule come the acoustic hood for through flow hole of arranging
Discharge orifice is only sequentially reduced according to shape, compared without the acoustic hood of specific configuration, can more efficiently change slurry turbulent flow
The flow regime of layer, lower noise amount can improve 12%.
The broken wall cooking machine cup height is H, and said vortex reducing noise reduction acoustic hood is highly 0.4H-0.8H.Experiment is found
The size of acoustic hood is bigger, and the energy consumption output of cooking machine is higher, but the effect of lower noise is then as the change of acoustic hood size is big
Crest shape version is presented, acoustic hood maximum gauge is arranged to 0.4R-0.7R, minimum diameter 0.3r- by the present invention accordingly
0.8r, 0.4H-0.8H is highly arranged to, energy consumption output control can existed while more than 15 decibels of noise reduction is ensured
Within 1.2 multiplying powers.
The buckle structure is chute-type buckle, is pressed directly into formula buckle or rotary buckle.
The buckle is arranged at the whirlpool noise reduction acoustic hood lower port that disappears, and its quantity is no less than three.
The chute-type buckle carries " splayed " portable entrance by the not a half spherical through hole of an indent and an one end
Stepped groove through hole composition, said vortex reducing noise reduction sound insulation cover body can by the chute-type buckle slide buckle be anchored on brokenly
On wall cooking machine cup inwall flow-interfering bar, and disappear whirlpool noise reduction sound insulation cover body also can be along the stepped groove through hole and the indent
The intersection depressed part that not a half ball wall is formed smoothly skids off from broken wall cooking machine cup inwall flow-interfering bar, in order to the whirlpool drop that disappears
Make an uproar the cleaning of acoustic hood.
Said vortex reducing noise reduction sound insulation cover body upper end edge is semicircle shape seamed edge, and said vortex reducing noise reduction insulates against sound under cover body
End edge is semicircle shape seamed edge.
Of the present invention a kind of there is vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears to maintain existing scheme and structure knot
Structure is simple, is conveniently replaceable and overhauls, can reduce noise, the advantages of stability of system is also lifted to a certain extent,
And there are following different advantageous effects：
（1）Research and design currently for the problem are essentially all progress structure design, few pins outside cup
To noise in cup, such as：Noise, food materials and cup caused by the collision of the food materials such as blade and beans, fruit and flow-interfering bar collision produce
Noise, fluid turbulent and with collision wall of cup formed whirlpool caused by noise, blade cutting fluid excitation cup caused by noise
Deng progress structure design, or only add flow-interfering bar, kuppe etc. inside cup, such design structure consumes food materials kinetic energy, leads
Cause high energy consumption, crushing effect and inefficient, it is of the present invention it is a kind of there is vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears,
This noise like can be effectively reduced or even eliminate, and energy consumption is few, crushing effect and efficiency are obvious.
（2）It is of the present invention a kind of with vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears, take full advantage of space point
From principle, while its cup overall volume will not vary widely, space in its cup is divided into inner space and outer layer
The collision of the food materials such as space, blade and beans, fruit, food materials and acoustic hood and flow-interfering bar collision all occur in inner space, above-mentioned
In the transmittance process for passing through acoustic hood, inside and outside sheaf space current, cup, noise, vibration all can in each layer for collision and vibration
There is very big decay, in addition, in food materials process, food materials directly impact has the acoustic hood of certain suppleness, rather than with very
The cup of high intensity, and then caused noise and vibration are also greatly decayed, this causes this noise like greatly to reduce,
Even disappear.
（3）It is of the present invention a kind of with vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears, by space in whole cup point
It is for other of inner space and outer space advantage：Acoustic hood can reduce fluid turbulent and form whirlpool production with collision wall of cup
Noise etc., plays elimination vortex, guiding flow action, inner space caused by raw noise, blade cutting fluid excitation cup
Middle food materials space is relatively small, mutual collision probability increase, the then cutting of food materials between food materials and cutter, food materials and food materials
Efficiency greatly increases, shortened the action time of vibration and noise.
（4）Acoustic hood through flow hole distribution form of the present invention can effectively change the flowing shape of slurry turbulent layer
State, noise reduction can be improved 12%；Acoustic hood of the present invention is sized to ensuring 15 decibels of noise reduction
While the above, by energy consumption output control within 1.2 multiplying powers.
（5）The buckle structure of different structure form can be set on present invention sound insulation cover body, so as to with different shape
The broken wall cooking machine of flow-interfering bar fastens adaptation, can be used cooperatively with the broken wall cooking machine of most of styles.And the acoustic hood
Be anchored on by buckle structure buckle on the flow-interfering bar of cup inwall, simple in construction, cost is low, installation, dismounting and it is easy to clean.
Brief description of the drawings
Fig. 1 is installation front view of the acoustic hood in cup in the present invention.
Fig. 2 is installation top view of the acoustic hood in cup in the present invention.
Fig. 3 is the shape and structural representation of acoustic hood in the present invention.
Fig. 4 is the partial enlarged drawing of the chute-type buckle structure of buckle structure embodiment 1 at A in Fig. 1.
Fig. 5 is that buckle structure embodiment 2 is pressed directly into the partial enlarged drawing of formula buckle structure at A in Fig. 1.
Fig. 6 is the partial enlarged drawing of 3 rotary buckle structure of buckle structure embodiment at A in Fig. 1.
Reference：1- cups, 2- disappear whirlpool noise reduction acoustic hood, 21- sound insulation cover bodies, 22- through flow holes, 23- chute-type cards
Button, the not a half ball through hole of 231- indents, the not a half ball wall of 232- indents, the outlet of 233- portables, 234- step groove through holes, 235-
Splayed portable entrance, 24- are pressed directly into formula buckle, the more dome-type hole clippings of 241-, the outlet of 242- portables, 243- deformations
Portion, 244- portable entrances, the rotary buckles of 25-, 251- buckle through holes, the outlet of 252- portables, 253- variant parts, 254- is just
Prompt formula entrance, 3- flow-interfering bars, 4- ultrahigh speed essence steel cutters, 5- tool bearing framves.
Embodiment
Carry out specific to the technical scheme of the embodiment of the present invention below in conjunction with drawings and examples and clearly describe, show
So, described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Based on institute in the present invention
The embodiment stated, those of ordinary skill in the art do not need creative work on the premise of gained it is all other with it is of the invention
Similar embodiment, all in the range of the present invention protects.
Embodiment 1
As depicted in figs. 1 and 2, it is of the present invention it is a kind of there is vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears is in cup
Front view and top view are installed, including：Cup 1, disappear whirlpool noise reduction acoustic hood 2, through flow hole 22, chute-type buckle 23, flow-interfering bar 3,
Ultrahigh speed essence steel cutter 4, tool bearing frame 5.The substantially operation principle of the structure chart is：Super high speed motor is driven by power transmission shaft
The ultrahigh speed essence steel cutter 4 being anchored on tool bearing frame 5 carries out superhigh-speed cutting, crushing and broken wall to food materials and processed, described
The whirlpool noise reduction acoustic hood 2 that disappears is placed in the inner chamber of cup 1, and it slides buckle by chute-type buckle 23 and is fixed on flow-interfering bar 3.Should
Structure can greatly reduce or even eliminate following noise because of the introducing for the whirlpool noise reduction acoustic hood 2 that disappears：The food materials such as blade and beans, fruit
Noise, food materials and cup caused by collision and flow-interfering bar collision caused by noise, fluid turbulent and with collision wall of cup formed whirlpool
Noise, acoustic hood can reduce fluid turbulent and with colliding wall of cup caused by caused noise, blade cutting fluid excitation cup
Form noise caused by whirlpool, noise caused by blade cutting fluid excitation cup etc..
The maximum gauge of broken wall cooking machine cup 1 is R, and minimum diameter r, the maximum of said vortex reducing noise reduction acoustic hood 2 is directly
Footpath is 0.6R, minimum diameter 0.5r.
If the through flow hole is dried layer several columns, the through hole that flow area is sequentially reduced from the top down；And through flow hole is opened
Mouthful direction is perpendicular to the whirlpool noise reduction sound insulation cover outer wall or perpendicular to the whirlpool noise reduction acoustic hood axis that disappears of disappearing.By through flow hole according to following rules
It is arranged on acoustic hood：The aperture of 1st round is r ', and the minimum diameter of acoustic hood is R ', r '=0.12R ' -0.15R ', through flow hole
Row away from line-spacing（In terms of the distance of center circle of adjacent two through flow hole）For 3r ' -3.5r '；The aperture of 1st round is r ', the hole of the n-th round
Footpath is 0.8(n-1)r’-0.9(n-1)r’。
The height of broken wall cooking machine cup 1 is H, and the height of said vortex reducing noise reduction acoustic hood 2 is 0.7H.
As shown in Fig. 3, a kind of shape and knot with vibration and noise reducing, the acoustic hood for the whirlpool diversion function that disappears of the present invention
Structure schematic diagram, including disappear whirlpool noise reduction sound insulation cover body 2 and the chute-type buckle 23 and through flow hole 22 that are disposed thereon.
Said vortex reducing noise reduction sound insulation cover body 2 is up-small and down-big truncated cone cylinder, the body have certain rigidity with
The vibration and impact of current and food materials when resisting the work of broken wall cooking machine, and it has certain pliability to buffer and cut down brokenly
The vibration and impact of current and food materials when wall cooking machine works.
The chute-type buckle 23 carries " splayed " portable by the not a half spherical through hole 231 of an indent and an one end
The stepped groove through hole 234 of entrance 235 forms, and said vortex reducing noise reduction sound insulation cover body 21 can be slided by the chute-type buckle 23
Dynamic buckle is anchored on broken wall cooking machine cup inwall flow-interfering bar 3, and disappear whirlpool noise reduction sound insulation cover body 21 also can be along the staged
Groove through hole 234 smoothly skids off from broken wall cooking machine cup inwall flow-interfering bar 3, in order to the cleaning for the whirlpool noise reduction acoustic hood 2 that disappears.
If the through flow hole 22 is dried layer several columns, the through hole that flow area is sequentially reduced from the top down；And through flow hole 22
Opening direction perpendicular to the whirlpool noise reduction acoustic hood axis that disappears.
The shape of said vortex reducing noise reduction acoustic hood 2 can be up-small and down-big truncated cone cylinder.
Said vortex reducing noise reduction sound insulation cover body 21 upper end edge is semicircle shape seamed edge.
Said vortex reducing noise reduction sound insulation cover body 21 lower end edge is semicircle shape seamed edge.
The through flow hole 22 is shaped as circle.
The adjacent two layers through flow hole 22 corresponds arrangement.The buckle structure of acoustic hood-chute-type card in the present embodiment
Buckle structure is as shown in figure 4, the chute-type buckle 23 carries " eight words by the not a half spherical through hole 231 of an indent and an one end
The stepped groove through hole 234 of shape " portable entrance 235 forms, and said vortex reducing noise reduction sound insulation cover body 21 can pass through the chute
" splayed " the portable entrance 235 of formula buckle 23 enters, through step groove through hole 234, finally slide buckle and be anchored on broken wall
On cooking machine cup inwall flow-interfering bar 3, and the outside wall surface of flow-interfering bar 3 and the not a half ball wall 232 of indent and the not a half ball through hole of indent
231 walls mutually agree with, and to ensure to disappear, whirlpool noise reduction acoustic hood 2 is reliable and stable in the broken wall cooking machine course of work；Disappear whirlpool drop
Sound insulation cover body 21 of making an uproar also can intersect depression along the stepped groove through hole 234 with what the not a half spherical through hole 231 of indent was formed
Portion, i.e. portable outlet 233, is smoothly skidded off from broken wall cooking machine cup inwall flow-interfering bar 3, in order to the whirlpool noise reduction acoustic hood that disappears
2 cleaning.
The chute-type buckle 23 is arranged at the lower port of whirlpool noise reduction acoustic hood 2 that disappears, and its quantity is no less than three.
Embodiment 2
Identical from the sound insulation cover body structure in embodiment 1 and buckle structure is different in the present embodiment, its buckle structure is directly pressure
Enter formula buckle structure as shown in figure 5, it is described be pressed directly into formula buckle 24 by a most spherical hole clippings 241, there is outer convex
Portable entrance 244, the strip variant part 243 with concave arc portable outlet 242 and entrance both sides are formed, institute
The strip variant part 243 for stating entrance both sides is then easy for disappearing the press-in and pull-out of whirlpool noise reduction acoustic hood 2, strip variant part
Distortion allowance is provided for hole clipping.Said vortex reducing noise reduction sound insulation cover body 21 can be pressed directly into the outer convex of formula buckle 24 by this
Portable entrance 244 is pressed directly into buckle and is anchored on broken wall cooking machine cup inwall flow-interfering bar 3, and the whirlpool noise reduction acoustic hood sheet that disappears
Body 21 can also have concave arc portable outlet 242 smoothly to be pulled out from broken wall cooking machine cup inwall flow-interfering bar 3 along this, with
It is easy to disappear the cleaning of whirlpool noise reduction acoustic hood 2.
The formula buckle 24 that is pressed directly into is arranged at the lower port of whirlpool noise reduction acoustic hood 2 that disappears, and its quantity is no less than three
It is individual.
Embodiment 3
Identical from the sound insulation cover body structure in embodiment 1 and buckle structure is different in the present embodiment, its buckle structure is rotary
Buckle structure, as shown in fig. 6, the rotary buckle 25 carries the buckle through hole 251 of semicircular arc, with outer by an one end
Convex portable entrance 254, the institute of strip variant part 253 with concave arc portable outlet 252 and inlet side portion
Composition, the strip variant part 253 of the inlet side are then easy for disappearing the press-in and pull-out of whirlpool noise reduction acoustic hood 2, strip
Variant part provides surplus for the deformation of buckle through hole.Broken wall cooking machine cup inwall flow-interfering bar can pass through the outer of rotary buckle 25
Convex portable entrance 254 directly slips into buckle through hole 251, and after cover body rotation of insulating against sound the rotary buckle 25 half
The buckle of circular arc buckle through hole 251 is anchored on flow-interfering bar.The whirlpool noise reduction sound insulation cover body 21 that disappears also can have concave arc along this
Smoothly rotation pulls out from broken wall cooking machine cup inwall flow-interfering bar 3 for portable outlet 252, in order to the whirlpool noise reduction acoustic hood that disappears
2 cleaning, and because ultrahigh speed essence steel cutter 4 drives food materials and current one-way flow in one direction, the half of the hole clipping 251
Arc end sensing is identical with the food materials and water (flow) direction, rotary under the effect of the external force of current and food materials in the course of work
Buckle is fastened all the more, and said vortex reducing noise reduction acoustic hood 2 is firmly snapped in cup by the rotary buckle 25 by current and flow-interfering bar 3
Inside body 1.
The rotary buckle 25 is arranged at the lower port of whirlpool noise reduction acoustic hood 2 that disappears, and its quantity is no less than three.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (8)
1. a kind of have damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that including the whirlpool noise reduction sound insulation cover body that disappears
And the buckle and through flow hole being disposed thereon：
Said vortex reducing noise reduction sound insulation cover body is up-small and down-big truncated cone cylinder, the sound insulation cover body have certain rigidity with
The vibration and impact that food materials are carried out with current and food materials when broken wall is smashed are resisted, and it has certain pliability to buffer and disappear
The vibration and impact of current and food materials when subtracting work；
If the through flow hole is dried layer several columns, the through hole that flow area is sequentially reduced from the top down；And the openings of through flow hole
To perpendicular to the whirlpool noise reduction sound insulation cover outer wall or perpendicular to the whirlpool noise reduction acoustic hood axis that disappears of disappearing.
It is 2. according to claim 1 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
It is R to state broken wall cooking machine cup maximum gauge, and minimum diameter r, said vortex reducing noise reduction acoustic hood maximum gauge is 0.4R-
0.7R, minimum diameter 0.3r-0.8r.
It is 3. according to claim 1 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that through-flow
Hole is arranged on acoustic hood according to following rules：The aperture of 1st round is r ', and the minimum diameter of acoustic hood is R ', r '=0.12
R ' -0.15R ', through flow hole are arranged away from being calculated as 3r ' -3.5r ' with line-spacing with the distance of center circle of adjacent two through flow hole；The aperture of 1st round is
R ', the aperture of the n-th round is 0.8(n-1)r’-0.9(n-1)r’。
It is 4. according to claim 1 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
It is H to state broken wall cooking machine cup height, and said vortex reducing noise reduction acoustic hood is highly 0.4H-0.8H.
It is 5. according to claim 1 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
Stating buckle structure is chute-type buckle, is pressed directly into formula buckle or rotary buckle.
It is 6. according to claim 5 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
State the stepped groove that chute-type buckle is carried " splayed " portable entrance by the not a half ball through hole of an indent and an one end
Through hole forms, and the whirlpool noise reduction sound insulation cover body that disappears can slide buckle by the chute-type buckle and be anchored on broken wall cooking machine cup inwall
On flow-interfering bar, and disappear whirlpool noise reduction sound insulation cover body also can be along the stepped groove through hole and the not a half ball wall institute group of described indent
Into intersection depressed part smoothly skidded off from broken wall cooking machine cup inwall flow-interfering bar, in order to the clear of whirlpool noise reduction acoustic hood that disappear
Wash.
It is 7. according to claim 5 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
State buckle to be arranged at the whirlpool noise reduction acoustic hood lower port that disappears, and its quantity is no less than three.
It is 8. according to claim 1 a kind of with damping noise reduction, the acoustic hood for the whirlpool diversion function that disappears, it is characterised in that：Institute
It is semicircle shape seamed edge to state the whirlpool noise reduction sound insulation cover body upper end edge that disappears, and said vortex reducing noise reduction sound insulation cover body lower end edge is
Semicircle shape seamed edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936853.XA CN107468040B (en) | 2017-10-10 | 2017-10-10 | Sound insulation cover with vibration and noise reduction, vortex eliminating and flow guiding functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936853.XA CN107468040B (en) | 2017-10-10 | 2017-10-10 | Sound insulation cover with vibration and noise reduction, vortex eliminating and flow guiding functions |
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| Publication Number | Publication Date |
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| CN107468040A true CN107468040A (en) | 2017-12-15 |
| CN107468040B CN107468040B (en) | 2023-05-23 |
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| CN201710936853.XA Active CN107468040B (en) | 2017-10-10 | 2017-10-10 | Sound insulation cover with vibration and noise reduction, vortex eliminating and flow guiding functions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179367A (en) * | 2019-06-10 | 2019-08-30 | 九阳股份有限公司 | A kind of food processor of excellent noise reduction effect |
| CN110960118A (en) * | 2019-11-22 | 2020-04-07 | 青岛乐家电器有限公司 | Broken wall machine cup and broken wall machine |
| CN111053478A (en) * | 2019-12-17 | 2020-04-24 | 中国科学院广州能源研究所 | Bowl cover subassembly of making an uproar falls in broken wall machine |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533797A (en) * | 1994-09-14 | 1996-07-09 | Gelber; Barry S. | Kitchen, bar and restaurant appliance housing |
| JP2000248920A (en) * | 1999-02-24 | 2000-09-12 | Arugo Kenkyusho:Kk | Silencer for automobile |
| JP2003024805A (en) * | 2001-07-12 | 2003-01-28 | Matsushita Electric Ind Co Ltd | Rice washer |
| EP1327109A1 (en) * | 2000-10-16 | 2003-07-16 | Accuride International GmbH | Carrier system for products to be cooked in a baking oven |
| CN102424046A (en) * | 2011-11-21 | 2012-04-25 | 江苏金榆科技集团有限公司 | Silencer of electromagnetic brake valve of automobile ABS (antilock brake system) |
| CN202789046U (en) * | 2012-09-28 | 2013-03-13 | 惠州东江威立雅环境服务有限公司 | Airflow silencer with inner and outer silencer covers |
| CN202851126U (en) * | 2012-10-15 | 2013-04-03 | 大连民族学院 | Silencing exhaust funnel |
| CN203856545U (en) * | 2014-05-16 | 2014-10-01 | 苏州工业园区职业技术学院 | Multistage composite-silencing silencer |
| US20150208844A1 (en) * | 2014-01-27 | 2015-07-30 | Ken Liang | Food processor |
| CN204889635U (en) * | 2015-06-08 | 2015-12-23 | 九阳股份有限公司 | Soybean milk machine of making an uproar falls |
| CN105266590A (en) * | 2014-06-21 | 2016-01-27 | 广东美的生活电器制造有限公司 | Food processor |
| CN206371956U (en) * | 2016-11-02 | 2017-08-04 | 广东美的生活电器制造有限公司 | Food cooking machine |
| CN107019441A (en) * | 2017-05-26 | 2017-08-08 | 东莞优乐家智能家电有限公司 | A kind of novel soy milk maker |
| CN206462829U (en) * | 2016-10-28 | 2017-09-05 | 九阳股份有限公司 | A kind of soy bean milk making machine of efficient pulverizing |
-
2017
- 2017-10-10 CN CN201710936853.XA patent/CN107468040B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533797A (en) * | 1994-09-14 | 1996-07-09 | Gelber; Barry S. | Kitchen, bar and restaurant appliance housing |
| JP2000248920A (en) * | 1999-02-24 | 2000-09-12 | Arugo Kenkyusho:Kk | Silencer for automobile |
| EP1327109A1 (en) * | 2000-10-16 | 2003-07-16 | Accuride International GmbH | Carrier system for products to be cooked in a baking oven |
| JP2003024805A (en) * | 2001-07-12 | 2003-01-28 | Matsushita Electric Ind Co Ltd | Rice washer |
| CN102424046A (en) * | 2011-11-21 | 2012-04-25 | 江苏金榆科技集团有限公司 | Silencer of electromagnetic brake valve of automobile ABS (antilock brake system) |
| CN202789046U (en) * | 2012-09-28 | 2013-03-13 | 惠州东江威立雅环境服务有限公司 | Airflow silencer with inner and outer silencer covers |
| CN202851126U (en) * | 2012-10-15 | 2013-04-03 | 大连民族学院 | Silencing exhaust funnel |
| US20150208844A1 (en) * | 2014-01-27 | 2015-07-30 | Ken Liang | Food processor |
| CN203856545U (en) * | 2014-05-16 | 2014-10-01 | 苏州工业园区职业技术学院 | Multistage composite-silencing silencer |
| CN105266590A (en) * | 2014-06-21 | 2016-01-27 | 广东美的生活电器制造有限公司 | Food processor |
| CN204889635U (en) * | 2015-06-08 | 2015-12-23 | 九阳股份有限公司 | Soybean milk machine of making an uproar falls |
| CN206462829U (en) * | 2016-10-28 | 2017-09-05 | 九阳股份有限公司 | A kind of soy bean milk making machine of efficient pulverizing |
| CN206371956U (en) * | 2016-11-02 | 2017-08-04 | 广东美的生活电器制造有限公司 | Food cooking machine |
| CN107019441A (en) * | 2017-05-26 | 2017-08-08 | 东莞优乐家智能家电有限公司 | A kind of novel soy milk maker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179367A (en) * | 2019-06-10 | 2019-08-30 | 九阳股份有限公司 | A kind of food processor of excellent noise reduction effect |
| CN110179367B (en) * | 2019-06-10 | 2022-06-14 | 九阳股份有限公司 | Food preparation machine with good noise reduction effect |
| CN110960118A (en) * | 2019-11-22 | 2020-04-07 | 青岛乐家电器有限公司 | Broken wall machine cup and broken wall machine |
| CN111053478A (en) * | 2019-12-17 | 2020-04-24 | 中国科学院广州能源研究所 | Bowl cover subassembly of making an uproar falls in broken wall machine |
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| CN107468040B (en) | 2023-05-23 |
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