CN102397020A - Food processor with high-efficiency defoaming device - Google Patents
Food processor with high-efficiency defoaming device Download PDFInfo
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- CN102397020A CN102397020A CN2010102806052A CN201010280605A CN102397020A CN 102397020 A CN102397020 A CN 102397020A CN 2010102806052 A CN2010102806052 A CN 2010102806052A CN 201010280605 A CN201010280605 A CN 201010280605A CN 102397020 A CN102397020 A CN 102397020A
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Abstract
The invention relates to a food processor with a high-efficiency defoaming device. A food processor main body comprises a grinding cutter, a motor, a grinding cutter shaft and a barrel body, and the high-efficiency defoaming device is arranged on the food processor; the high-efficiency defoaming device comprises a defoamer main body; the defoamer main body is provided with a foam inlet, an air outlet and a liquid outlet; and at least one of the top of the foam inlet of the defoamer main body, the top of the air outlet, the top of the liquid outlet and the top of the defoamer main body is positioned at 5mm-800mm above the liquid level of foodstuff. According to the food processor, under the situations of heating at any temperature and any heating power and intensely grinding, foams generated when the foodstuff is ground, heated and cooked are rapidly and actively broken, so that grinding or heating cooking operation is continuously and rapidly carried out without intermittent stop, therefore the grinding or cooking time is greatly shortened, and the working efficiency is improved.
Description
Technical field
The present invention relates to the food machinery manufacturing technology, especially a kind of food processor with the high efficiency defoaming device.
Background technology
Chinese patent CN200910221088.9 has announced the food processor with rotary defoaming device, comprises the cooking machine, mixer (trade name) of simple pulverizing foodstuff and has not only pulverized foodstuff but also heated soy bean milk making machine, the rice paste machine (trade name) of foodstuff.The rotation defoaming device of this food processor comprises the froth breaker main body, and foam inlet, exhaust outlet, leakage fluid dram etc. are arranged on the froth breaker main body.Can eliminate the foam that soya-bean milk produces rapidly in pulverizing and boiling process, reach and shorten the soya-bean milk purpose of total Production Time.But whether the height of the defoaming effectiveness of defoaming device has determined and can shorten to soya-bean milk Production Time the shortest.Though inefficient defoaming device also can to a certain degree shorten soya-bean milk Production Time, the shortening time is very limited.
Experiment showed, that the distance between foam inlet, exhaust outlet, leakage fluid dram, froth breaker main body itself and foodstuff liquid (foodstuff and the aqueous mixtures) face on the froth breaker main body of rotating defoaming device is the key factor of decision defoaming effectiveness.Because foam is that foam is divided into: the foam in the liquid, the foam of liquid surface (or are called the heavy foam in foodstuff liquid (be heated or by mechanical agitation) and produce.Generally be positioned at liquid level above, below 10 millimeters) and the foam of the above higher position of liquid level (or be called light foam.The position is generally and is higher than above 5 millimeters of liquid level).Foam in liquid, even if after being pulverized, the gas of its discharge still can produce secondary foam in liquid, its final defoaming effect extreme difference (above meeting is a little better if exhaust outlet is arranged on liquid level); At the foam of liquid surface, contain more water (especially at rotation status, water and foam mixture) often, so can produce some secondary foams after being broken, its final defoaming effect is not fine yet yet; Then moisture relatively few at the light foam of the above higher position of liquid level, broken easily, and the difficult secondary foam that produces in the back that is broken, final defoaming effect is good.So for same rotation defoaming device, its (foam inlet, exhaust outlet, leakage fluid dram, froth breaker main body) is different apart from the distance of liquid level, its defoaming effectiveness has great difference: near more apart from liquid level, defoaming effectiveness is low more; When froth breaker main body, foam inlet, exhaust outlet, leakage fluid dram were immersed in the foodstuff liquid fully, its defoaming effectiveness was the poorest.And it is high more apart from the high more defoaming effectiveness of liquid level.But (for example for family's soy bean milk making machine of 0.5～2.0 liter of available capacity, total height is only 100～300 millimeters in its staving in the time of too high apart from liquid level.So the defoaming device that is arranged in the staving also can not be above the total height in the staving apart from the height of foodstuff liquid level; Otherwise can make the final food processor volume too huge); Also can the Reasonable Shape size of food processor be impacted, and make the too much foam of accumulation in the food processor staving.
In addition, (the froth breaker main body) radius of turn of defoaming device also is another key factor that influences defoaming effectiveness, and radius of turn is big more, and then defoaming effectiveness is high more; Otherwise then defoaming effectiveness is low.But the geomery of the staving of food processor own is limited, also fails to lay down excessive defoaming device in the staving.Therefore, the radius of turn of defoaming device also has individual optimum value.
Moreover the rotating speed of rotation defoaming device also is the key factor that influences defoaming effectiveness, and rotating speed is high more, and defoaming effectiveness is high more, otherwise defoaming effectiveness is just low.Therefore, its rotating speed also has individual optimum value.
The defoaming effectiveness of defoaming device directly has influence on the Production Time of concrete working procedure establishment, setting and the food processor (soya-bean milk of for example every making) of food processor.Reason is:
1, foodstuff liquid is pulverized to after the soya-bean milk (or rice stick with paste etc.), and in the time of boiling, how much what it produced foam has direct relation with temperature and heating power.Be that foam produces the peak period 90～100 ℃ of soya-bean milk temperature the time for example, be lower than 90 ℃ or reach 100 ℃ after foams produce all can be less relatively; In addition, big more to the power of heating soybean milk under the same temperature, foam produces many more, and the living foam of abortion is few more more for heating power.
2, the work of high efficiency defoaming device the time, can be under any temperature, any power (referring to that soy bean milk making machine is with heating with full power～0 power heating) situation, rapidly that foam is broken, avoid foam to overflow, really accomplish the rapid Continuous mashing off.And inefficient defoaming device produces the peak period at foam; (soy bean milk making machine) with high-power (or total power) heating just can not complete broken foam (foam generation speed is greater than the defoaming device antifoaming speed); At this moment, just must in time reduce heating power even suspend heating, otherwise foam just overflows.Cause the soya-bean milk rate of rise in temperature slack-off again but reduce heating power (or suspending heating), prolonged soya-bean milk whole Production Time.
Food processor is provided with the position classification according to (crushing knife tool) motor, is divided into: provided with motor at lower formula, motor overhead, side-mounted three macrotaxonomies of motor.
For the provided with motor at lower formula, its staving, crushing knife tool etc. are arranged on above the motor, and it is subdivided into integral type and split type two kinds again.Split type is exactly that motor is arranged in the support, and staving (crushing knife tool) is arranged on the support top, is dismountable minute body structure between staving and the support.Integral type be exactly support and staving be one, staving can not disassemble from support.
For the motor overhead, its staving (the on-positive displacement food processor does not have staving), crushing knife tool etc. are arranged on below the motor.
Side-mounted for motor, its staving (the on-positive displacement food processor does not have staving), crushing knife tool etc. are arranged on a side of motor.Horizontal or perpendicular the putting of motor shaft directly or through transfer device stretched in the staving.
Summary of the invention
The objective of the invention is to the deficiency to prior art, a kind of food processor with the high efficiency defoaming device is provided, to shorten soya-bean milk Production Time to greatest extent, simplify soya-bean milk and make control program, operating efficiency is optimum.
The food processor of band high efficiency defoaming device provided by the invention comprises: food processor main body and high efficiency defoaming device; The food processor main body comprises crushing knife tool, motor, pulverizing cutter shaft, staving and control circuit board, and it is whole that high efficiency defoaming device and food processor main body constitute food processor.
Described food processor also includes electric heater unit, and electric heater unit is electric heating tube, chassis type electric heater unit or other arbitrary form electric heater unit.
Described food processor also includes anti-overflow device, like anti-flow electrode etc.
Described high efficiency defoaming device comprises: the froth breaker main body is provided with the axle center installing hole at the pivot place of froth breaker main body or the froth breaker main body has rotating shaft; The froth breaker main body connects with line shaft, and described line shaft is pulverizing cutter shaft or other line shaft (inserting the line shaft of food processor) of food processor itself.
The froth breaker main body of described high efficiency defoaming device be orbiting vane, rake formula, disc-type, net formula, paddle formula, scraper-type or other arbitrary shape formula.
The froth breaker main body of described orbiting vane is axial blade formula, centrifuge blade formula, mixed flow vane type or other arbitrary shape formula.
Described high efficiency defoaming device is arranged in the staving of food processor, staving is outer, in the head, in outer, the support of head or outside the support.
The froth breaker main body of described high efficiency defoaming device be arranged in the staving of food processor or in the head, the foodstuff liquid level is above or have a part at least is more than the foodstuff liquid level.
On the froth breaker main body of described high efficiency defoaming device foam inlet, exhaust outlet, leakage fluid dram are arranged.
Distance between described foam inlet and (inactive state) foodstuff liquid level is L1, and 800 millimeters＞L1＞5 millimeters better is 700 millimeters＞L1＞15 millimeter.Optional 650 millimeters＞L1＞25 millimeters, or 600 millimeters＞L1＞35 millimeter.
Distance between described exhaust outlet and (inactive state) foodstuff liquid level is L2, and 800 millimeters＞L2＞5 millimeters better is 700 millimeters＞L2＞15 millimeter.Optional 650 millimeters＞L2＞25 millimeters, or 600 millimeters＞L2＞35 millimeter.
Distance between described leakage fluid dram and (inactive state) foodstuff liquid level is L3, and 800 millimeters＞L3＞5 millimeters better is 700 millimeters＞L3＞15 millimeter.Optional 650 millimeters＞L3＞25 millimeters, or 600 millimeters＞L3＞35 millimeter.
Distance between described froth breaker main body and (inactive state) foodstuff liquid level is Lz, and 800 millimeters＞Lz＞5 millimeters better is 700 millimeters＞Lz＞15 millimeter.Optional 650 millimeters＞Lz＞25 millimeters, or 600 millimeters＞Lz＞35 millimeter.
Described high efficiency defoaming device, its foam inlet, exhaust outlet, leakage fluid dram, froth breaker main body equate apart from the distance (L1, L2, L3, Lz) of liquid level or do not wait.
Described high efficiency defoaming device, its foam inlet are on same horizontal plane, and the distance L 1 between itself and (inactive state) foodstuff liquid level is some fixed values thus, 800 millimeters＞L1＞5 millimeters.
Described high efficiency defoaming device, its foam inlet be positioned on the different horizontal face (both foam inlet itself be exactly tilt or vertically state or the like).For example the foam inlet on the froth breaker main body tilts, and its distance apart from liquid level is (for example being 5～30 millimeters) of not waiting everywhere.Distance L 1 between above-mentioned said foam inlet and (inactive state) foodstuff liquid level is the horizontal level highest point (top) of foam inlet, 800 millimeters＞L1＞5 millimeters.Promptly for the foam inlet froth breaker main body on same horizontal plane not, as long as the highest point of foam inlet is positioned at above 5 millimeters of liquid level.The effect of foam inlet is to make the foam in the food processor staving get into defoaming device, has only the foam inlet position to be in more than the liquid level, and what could guarantee entering mainly is foam (heavy or light foam), and defoaming effectiveness just can be high thus.Whole or the big portion of foam inlet is in below the liquid level else if, and what then get into mainly is foodstuff liquid (mixture of foodstuff and water), so defoaming effectiveness must be low.
Described high efficiency defoaming device, its exhaust outlet are on same horizontal plane, and the distance L 2 between itself and (inactive state) foodstuff liquid level is some fixed values thus, 800 millimeters＞L2＞5 millimeters.
Described high efficiency defoaming device, its exhaust outlet be positioned on the different horizontal face (both exhaust outlet itself be exactly tilt or vertically state or the like).For example the exhaust outlet on the froth breaker main body tilts, and its distance apart from liquid level is (for example being 5～30 millimeters) of not waiting everywhere.Distance L 2 between above-mentioned said exhaust outlet and (inactive state) foodstuff liquid level is the horizontal level highest point (top) of exhaust outlet, 800 millimeters＞L2＞5 millimeters.Promptly for the exhaust outlet froth breaker main body on same horizontal plane not, as long as the highest point of its exhaust outlet is positioned at above 5 millimeters of liquid level.The effect of exhaust outlet is to discharge the gas that defoaming device is separated, if exhaust outlet is positioned at below the liquid level, the gas of then discharging can produce reboil bubble in foodstuff liquid, therefore reduces defoaming effectiveness.
Described high efficiency defoaming device, its leakage fluid dram are on same horizontal plane, and the distance L 3 between itself and (inactive state) foodstuff liquid level is some fixed values thus, 800 millimeters＞L3＞5 millimeters.
Described high efficiency defoaming device, its leakage fluid dram be positioned on the different horizontal face (both leakage fluid dram itself be exactly tilt or vertically state or the like).For example the leakage fluid dram on the froth breaker main body tilts, and its distance apart from liquid level is (for example being 5～30 millimeters) of not waiting everywhere.Distance L 3 between above-mentioned said leakage fluid dram and (inactive state) foodstuff liquid level is the horizontal level highest point (top) of leakage fluid dram, 800 millimeters＞L3＞5 millimeters.The effect of leakage fluid dram is to get rid of the liquid that defoaming device is separated.Leakage fluid dram is in more than the liquid level, and then the liquid of its discharge (because of defoaming device rotates, so the liquid of discharging has certain speed) impacts foam, also has certain froth breaking effect.If leakage fluid dram is in below the liquid level, then there is not this froth breaking effect basically.
Described high efficiency defoaming device, its froth breaker main body are on same horizontal plane, and the distance L z between itself and (inactive state) foodstuff liquid level is some fixed values thus, 800 millimeters＞Lz＞5 millimeters.
Described high efficiency defoaming device, its froth breaker main body be positioned on the different horizontal face (both froth breaker main body itself be exactly tilt or vertically state or the like).For example the froth breaker main body on the high efficiency defoaming device tilts, and its distance apart from liquid level is (for example being 5～30 millimeters) of not waiting everywhere.Distance L z between above-mentioned said froth breaker main body and (inactive state) foodstuff liquid level is the horizontal level highest point (top) of froth breaker main body, 800 millimeters＞Lz＞5 millimeters.Promptly for the froth breaker main body on same horizontal plane not, as long as the highest point of its froth breaker main body is positioned at above 5 millimeters of liquid level.The effect of froth breaker main body is broken foam, makes it become liquids and gases two parts, and liquid is discharged from leakage fluid dram, and gas is discharged from exhaust outlet.The froth breaker main body is high for the light foam crushing efficiency.What therefore, assurance froth breaker main body was handled is that light foam is very important.For the foam inlet on the defoaming device, exhaust outlet, leakage fluid dram and froth breaker main body is together (for example paddle formula defoaming device, axial-flow type defoaming device), then must guarantee froth breaker main body more than the foodstuff liquid level 5 millimeters, and higher defoaming effectiveness is just arranged; For the foam inlet on the defoaming device, exhaust outlet, leakage fluid dram and froth breaker main body is (defoaming device that for example has stand-alone shell) of being not together; Be in above 5 millimeters of liquid level as long as guarantee its foam inlet, exhaust outlet, leakage fluid dram; Defoaming effectiveness will be high (at this moment; Even if froth breaker main body horizontal level also has no relations below liquid level).
Therefore, the high efficiency defoaming device at first is that what to guarantee that foam inlet gets into is light foam (at least at standby fluid level more than 5 millimeters); Next is that what to guarantee the froth breaker body crushing is light foam; The 3rd is to guarantee gas that exhaust outlet is discharged can directly overflow (not producing or produce less secondary foam); The 4th is to guarantee that the liquid that leakage fluid dram is discharged also can impact, broken foam.Or in above-mentioned decision defoaming effectiveness four key elements, having at least a kind of is optimum state.
Foodstuff liquid is in the food processor staving, and in the time of by crushing knife tool (or defoaming device) driven rotary, foodstuff liquid centre can form whirlpool, makes the rotation status liquid level be higher than the liquid level of inactive state.Different according to concrete type, this numerical value is generally 5～40 millimeters (for family's soy bean milk making machine of 0.5 liter～2 liters of foodstuff liquid capacity), also has less than 5 millimeters or greater than 40 millimeters.For obtaining high as far as possible defoaming effectiveness, its foam inlet, exhaust outlet, leakage fluid dram, froth breaker main body preferably all are higher than rotation status foodstuff liquid liquid level.But too high distance (for example being higher than 1000 millimeters of foodstuff liquid rotation liquid levels) does not have benefit yet.Consider that family's soy bean milk making machine foodstuff liquid capacity is generally 0.5 liter～2 liters (also have individually 3,4 liters), commercial soy bean milk making machine capacity is generally 5 liters～100 liters, and it holds general 100 millimeters～1000 millimeters of the staving height of foodstuff liquid accordingly.Taking into account the rotation status liquid level again has certain fluctuation, is higher than 5 millimeters of rotation liquid levels so be preferably, and is to be higher than the inactive state liquid level more than 10 millimeters (the rotation status liquid level is higher than the inactive state liquid level) accordingly; Better is to be higher than 10 millimeters of rotation status liquid levels, is to be higher than the inactive state liquid level more than 15～20 millimeters accordingly; Recommendation is to be higher than 15 millimeters of rotation status liquid levels; The best is to be higher than the rotation status liquid level more than 20 millimeters.Just be actually the foam inlet, exhaust outlet, the leakage fluid dram that guarantee the froth breaker main body and be higher than rotation status liquid level above (otherwise when foodstuff liquid rotated, foam inlet, exhaust outlet, leakage fluid dram still can be in below the liquid level).But because of the rotation status liquid level is to fluctuate in dynamic, the limited range, between rotation status liquid level and the inactive state liquid level regular corresponding relation.So with the inactive state liquid level is (level height) of defoaming device to be set with reference to liquid level.
Further, the water level that all has manufacturing enterprise to demarcate on the existing food processor staving reach the standard grade, roll off the production line (manufacturing enterprise is according to the concrete technical parameter of this food processor, the water level optimum value of setting).With 0.5 liter～2 liters family's soy bean milk making machine of available capacity is example, differs between the water level that manufacturing enterprise demarcates is reached the standard grade, rolled off the production line to be generally 10～20 millimeters (such as at the bottom of the linear distance bucket under the water level 60 millimeters, at the bottom of the last linear distance bucket 80 millimeters).Therefore; Can with concrete soy bean milk making machine " water level is reached the standard grade (or rolling off the production line) " as the defoaming device of this type be provided with reference to the base fluid face; Even if to guarantee that the user is when adding water to water level and reach the standard grade; Defoaming device also has high defoaming effectiveness (or only guarantee that the user adds water water level to and rolls off the production line time, defoaming device just has high defoaming effectiveness).Or high defoaming effectiveness waterline is set separately on staving.
Have at least one to be to be in above 5 millimeters of foodstuff liquid level in the top of the top of the foam inlet of the froth breaker main body of described high efficiency defoaming device, the top of exhaust outlet, leakage fluid dram or the top of froth breaker main body, be lower than 800 millimeters.
The top of the top of the foam inlet of the froth breaker main body of described high efficiency defoaming device, the top of exhaust outlet, leakage fluid dram, the top of froth breaker main body all are to be in above 5 millimeters of foodstuff liquid level, are lower than 800 millimeters.
The foam inlet of the froth breaker main body of described high efficiency defoaming device, exhaust outlet, leakage fluid dram, froth breaker main body all are to be in above 5 millimeters of foodstuff liquid level, are lower than 800 millimeters.
The foam inlet of the froth breaker main body of described high efficiency defoaming device, exhaust outlet, leakage fluid dram, froth breaker main body all are to be in above 45 millimeters of foodstuff liquid level, are lower than 595 millimeters.
What particularly point out is, high efficiency defoaming device concrete structure is different, and its foam inlet, exhaust outlet, leakage fluid dram have plenty of independent respectively the setting; (for example foam inlet also is exhaust outlet simultaneously to have plenty of " a bite multipotency "; Foam inlet also is a leakage fluid dram simultaneously).
The froth breaker main body radius of turn of described high efficiency defoaming device is R, and 300 millimeters＞R＞5 millimeters better is 250 millimeters＞R＞7 millimeter.Optional is 200 millimeters＞R＞10 millimeter, or 150 millimeters＞R＞15 millimeter.Under the square one, froth breaker main body radius of turn is big more, and its defoaming effectiveness is high more.But froth breaker main body radius of turn also receives the restriction of food processor staving size.Family's soy bean milk making machine staving internal diameter is generally all less than 200 millimeters, so the radius of turn of froth breaker main body also should be less than 100 millimeters.Commercial soy bean milk making machine (usually less than 100 liters) internal diameter is generally less than 600 millimeters, so the radius of turn of froth breaker main body also should be less than 300 millimeters.
The rotary speed of described high efficiency defoaming device is 200 rev/mins～40000 rev/mins, preferably 500 rev/mins～22000 rev/mins.Under the square one, the defoaming device rotary speed is high more, and defoaming effectiveness is high more.But its rotating speed receives many-sided factor restriction such as mechanical strength, noise, power, can not be infinitely great.
Described high efficiency defoaming device is one at least.
Described high efficiency defoaming device is to be fixed on food processor inside; Or fixing (promptly detachable) is not installed in food processor inside.
Described high efficiency defoaming device is connected with the froth breaker motor special; The axle center installing hole of the froth breaker main body of described high efficiency defoaming device or rotating shaft connect with froth breaker motor special axle, or the froth breaker main body of described high efficiency defoaming device directly connects with froth breaker motor special axle.
Described axial blade formula froth breaker main body is an axial flow oar blade type froth breaker.Axial flow oar blade type froth breaker main body is to have an axial--flow blading at least; Axle center installing hole or rotating shaft are arranged on this blade, or this blade (not having axle center installing hole or rotating shaft) directly connects (this blade and other rotating shaft constitute axial blade formula froth breaker jointly) with other rotating shaft.Foam inlet is one side and the fluid inlet of axial blade towards direction of rotation, and leakage fluid dram is the optional position and the fluid issuing of axial blade, and exhaust outlet is the optional position and the fluid issuing of axial blade.A concrete form as axial blade formula froth breaker is the axial flow blade type.Both its blade was a blade shapes, and it is waited when rotated also has the froth breaking effect.
Described centrifuge blade formula froth breaker main body is centrifugal impeller formula (or claiming a turbine type) froth breaker etc.Centrifuge blade formula froth breaker main body has a receded disk impeller; Has a centrifugal blade on the receded disk impeller at least; There are axle center installing hole or rotating shaft in the pivot position of this receded disk impeller, or the centrifugal blade on this centrifuge blade formula froth breaker main body directly connects (this centrifugal blade and other rotating shaft constitute receded disk impeller jointly) with other rotating shaft.This receded disk impeller is closed, semi-open type or open type.Foam inlet is the fluid inlet of receded disk impeller, and leakage fluid dram is the fluid issuing of receded disk impeller, and exhaust outlet is the fluid issuing or the fluid inlet of receded disk impeller.
Described mixed flow vane type froth breaker main body is a mixed flow impeller formula froth breaker.Mixed flow impeller formula froth breaker main body is to have a mixed-flow impeller at least; Has a runner bucket on the mixed-flow impeller at least; There are axle center installing hole or rotating shaft in the pivot position of this mixed-flow impeller, or the runner bucket on this mixed flow vane type froth breaker main body directly connects (this runner bucket and other rotating shaft constitute mixed-flow impeller jointly) with other rotating shaft.This mixed-flow impeller is closed, semi-open type or open type.Foam inlet is the fluid inlet of mixed-flow impeller, and leakage fluid dram is the fluid issuing of mixed-flow impeller, and exhaust outlet is the fluid issuing or the fluid inlet of mixed-flow impeller.
Described paddle formula froth breaker main body is to have a blade at least, and axle center installing hole or rotating shaft are arranged on this blade, or this blade directly connects with other rotating shaft; Foam inlet is in face of blade direction of advance position, and leakage fluid dram is near position blade maximum radius location or foam fragmentation, and exhaust outlet is near position foam fragmentation on the blade.Described paddle cross section is rules or irregularly shaped such as circle, rectangle, triangle.Described paddle cross-sectional area equates everywhere or does not wait.
The paddle of described paddle formula froth breaker main body is a rigidity, like formations such as metal, ceramic materials.
The paddle of described paddle formula froth breaker main body is processed for flexible material, for example is formations such as flexible silica gel, nylon wire.Can broken foam when flexible paddle is rotated.
The paddle of described paddle formula froth breaker main body is a chain, for example is metallic bond or nonmetal chain.Can broken foam in the time of the rotation of chain paddle.
The paddle of described paddle formula froth breaker main body is that the above rigidity of two joints (or flexible) blade fragment constitutes with hinge-coupled.Can broken foam when the blade of more piece (more than two joints) rotates.
The paddle of described paddle formula froth breaker main body is flexible structure, for example is formations such as elastic wire, elastoplast rod, spring.Described resilient paddles can be crooked after receiving external force (for example elastic wire, its stressed rear curved restores to the original state after the forces) or flexible (spring for example receives behind the pulling force elongatedly, and pulling force is removed the back and restored to the original state), and external force is removed the back and restored to the original state.Can broken foam when flexible paddle is rotated.
Described rake formula froth breaker main body is " rotary harrow ", and rake formula froth breaker main body is to have a rake arm at least.On this rake arm axle center installing hole or rotating shaft are arranged; Maybe this rake arm directly directly connects with other rotating shaft.Because rake formula froth breaker mainly is to wait when rotated by the rake arm to lash, puncture foam, therefore, the optional position of whole rake arm all is foam inlet, leakage fluid dram, exhaust outlet.
Described disc-type froth breaker main body is to have one " video disc " at least, and this video disc is plane or curve form.Axle center installing hole or rotating shaft are arranged on the video disc.Foam inlet is the optional position of video disc, and leakage fluid dram is the radius maximum position of video disc; Exhaust outlet is the optional position of video disc.
Described net formula froth breaker main body is to have one " reticulate body " at least, and axle center installing hole or rotating shaft are arranged on the reticulate body, or this reticulate body directly connects with other rotating shaft.Because net formula froth breaker mainly is to lean on reticulate body to wait when rotated to lash, scratch foam, therefore, the optional position of whole reticulate body all is foam inlet, leakage fluid dram, exhaust outlet.
The foam inlet of described high efficiency defoaming device, exhaust outlet, leakage fluid dram all are positioned at the staving of food processor or are connected with staving.
The foam inlet of described high efficiency defoaming device is positioned at staving with leakage fluid dram or is connected with staving, separately the staving of food processor outside or on the head, on the support exhaust outlet is set, direct and atmosphere.
The froth breaker main body of described high efficiency defoaming device is centrifugal froth breaker of cartridge type or the centrifugal froth breaker of flying disc type.
Described high efficiency defoaming device integral body is rigidity.
The all or part of of described high efficiency defoaming device is flexible.It is all or part of (for example only froth breaker main body) is that flexible material constitutes or the froth breaker main body is chain, more piece shape etc.
The all or part of of described high efficiency defoaming device is flexible structure, and it is all or part of (for example only froth breaker main body) is that elastomeric material (like rubber) constitutes, or the froth breaker main body is elastic yarn, spring etc.
Described food processor is to be with the positive displacement food processor of putting on heater and the motor (like soy bean milk making machine; Soymilk pot; Rice paste machine; Juice machine etc.); The positive displacement food processor of band heater and provided with motor at lower is (like split type soy bean milk making machine; The integral type soy bean milk making machine; Split type soymilk pot; Integral type soymilk pot; Split type rice paste machine; The integral type rice paste machine); The positive displacement food processor of band heater and motor side; The on-positive displacement food processor of band heater and motor side; Not with the positive displacement food processor of putting on heater and the motor (like cooking machine; Mixer); Not with the on-positive displacement food processor of putting on heater and the motor (like handheld stirring machine); Not with the positive displacement food processor of heater and provided with motor at lower (like split type cooking machine; The integral type cooking machine; Split type mixer; The integral type mixer); Not with the on-positive displacement food processor of heater and provided with motor at lower; Not with the positive displacement food processor of heater and motor side; Not with the on-positive displacement food processor of heater and motor side; Desk-top mixer; Vertical mixer and other are pulverized the positive displacement or the on-positive displacement food processor of foodstuff.
Advantage of the present invention is:
One, have the high efficiency defoaming device, so-called high efficiency, promptly defoaming device can be eliminated the foam that produces in slurrying, the mashing off process initiatively, rapidly.Make the electric calorifie installation can continuous high-power heating, shorten slurries and rise to boiling temperature (it is 100 ℃ that a normal atmosphere is depressed) the needed time from normal temperature.For example for family's soy bean milk making machine of 1 liter of capacity, soya-bean milk is heated to 100 ℃ from 85 ℃, and (adopting the food processor of high efficiency defoaming device) then needs 0.7～0.8 minute (heat radiation of bucket wall is in average 300 watts) approximately as with 1600 watts of heating.(adopting the food processor of inefficient defoaming device) can only then need about 6～7 minutes in 400 watts of small-power heating (heat radiation of bucket wall is with average 250 watts).Therefore, this section heating process only, it is about more than 5 minutes to adopt the high efficiency defoaming device just can shorten the time.As contrasting with the food processor that does not adopt any defoaming device, the time of then saving also can be more.
Two, equally need not to worry because of high-power heating owing to can high efficiency initiatively eliminate the foam that produces in the mashing off process, foam at short notice output excessive, overflow problem out of control.Therefore making increases electric heater unit power and becomes possible (for example from present situation family motor for soymilk thermal power from present 600～900 watts, be increased to 1200～2000 watts).
Three, the high efficiency defoaming device can guarantee that all the time foam does not overflow under omnidistance heating with full power state.Therefore, make and remove anti-overflow device and become possibility.Thus, not only save cost, and clean because of designs simplification is easier.
Four, the high efficiency defoaming device can be at the strong agitation foodstuff, pulverize under the situation such as foodstuff strongly, guarantee that all the time foam does not overflow, guarantee that foodstuff is pulverized, the high efficiency of boiling process.
Five, the high efficiency defoaming device is flexible (containing chain, more piece etc.), its clean especially easily (particularly for motor overhead soy bean milk making machine, because of defoaming device the position height is set, apart from the head close together); Simultaneously, the user can not hinder hand when cleaning.
Six, the horizontal level of high efficiency defoaming device setting is more than the foodstuff liquid level and have certain radius of turn and a rotating speed, so (no matter having under the non-foam situation) all can drive the rotation of air, flow (being wind) its rotation the time.And wind itself also has certain froth breaking effect, has further improved defoaming effectiveness.
Description of drawings
Fig. 1 is the vertical cut-away view of first embodiment of the present invention.
Fig. 2 is the A-A cut-away view of first embodiment of the present invention.
Fig. 3 is second vertical cut-away view of embodiment of the present invention.
Fig. 4 is the 3rd the vertical cut-away view of embodiment of the present invention.
Fig. 5 is the axial blade formula froth breaker vertical view of the 4th embodiment of the present invention.
Fig. 6 is the 5th the vertical cut-away view of embodiment of the present invention.
Fig. 7 is the 6th the vertical cut-away view of embodiment of the present invention.
Fig. 8 is the 7th the vertical cut-away view of embodiment of the present invention.
The specific embodiment
Further set forth the present invention below in conjunction with embodiment.
As shown in the figure, staving 1; Head (seat) 2; Pulverize cutter shaft 3; Crushing knife tool 4; High efficiency froth breaker 5; Upper cover 6; Following capping 7; Radial blade 8; Foam inlet 9; Leakage fluid dram 10; Foodstuff liquid level 11 (inactive state); Rake pin 12; Exhaust outlet 13; Froth breaker motor special axle 14; Froth breaker motor special 15; Installing hole 3a; Paddle 51, paddle 52, axial blade 53; Independent high efficiency froth breaker 5BB; Foam inlet pipe 9a; Discharging tube 10a; Blast pipe 13a; Foam inlet 9 '; Leakage fluid dram 10 '; Exhaust outlet 13 '.
The parts that have nothing to do with the present invention have been omitted in the accompanying drawing.
Foodstuff liquid is foodstuff (like bean or pea) and aqueous mixtures.
Usually (crushing knife tool) motor overhead of food processor is called head;
(crushing knife tool) provided with motor at lower formula of food processor is called support.It is (detachably) split type two kinds for (on-dismountable) integral structure with support and staving that such food processor is divided into support and staving again.
Like Fig. 1, shown in Figure 2, first embodiment of the invention is the food processor of band centrifugal impeller formula high efficiency froth breaker.
(crushing knife tool) motor is an overhead.Head 2 spiral-locks of food processor are on staving 1, and food processor (crushing knife tool) motor (among Fig. 1 draw) is arranged in the head 2, pulverize cutter shaft 3 and stretch out in the head 2 and extend in the staving 1.The lower end part of pulverizing cutter shaft 3 is provided with crushing knife tool 4.
Centrifugal impeller formula high efficiency froth breaker 5 is arranged in the staving 1, foodstuff liquid level 11 tops.Centrifugal impeller formula high efficiency froth breaker 5 is arranged on the pulverizing cutter shaft 3 through the installing hole (drawing among Fig. 1) at upper cover 6 centers.
Centrifugal impeller formula high efficiency froth breaker 5 is closed centrifugal impeller.Upper impeller is a upper cover 6; The bottom is capping 7 down.
The downward flange in upper cover 6 edges is " buckling the bottle cap shape " (as shown in Figure 1), and this flange contacts with following capping 7, closure.Make whole centrifugal impeller formula high efficiency froth breaker 5 be closed centrifugal impeller.
Between upper cover 6 and the following capping 7 radial blade 8 is arranged.Following capping 7 centre bits are equipped with foam inlet 9, and there is leakage fluid dram 10 at the edge (approaching radius maximum) of the edge of centrifugal impeller formula high efficiency froth breaker 5, capping 7 down.
Centrifugal impeller formula high efficiency froth breaker 5 radius of turn R are 30 millimeters.
Operation of the present invention and use are: in staving 1, add an amount of foodstuff, water earlier; Electric heater unit on the food processor (not drawing among Fig. 1, Fig. 2) is heated to uniform temperature (as 80 ℃) to foodstuff, water; Pulverize cutter shaft 3 rotations and pulverize foodstuffs (centrifugal impeller formula high efficiency froth breaker 5 was pulverized cutter shafts 3 and driven rotation together this moment, because non-foam produces during initial grinding and processing, centrifugal impeller formula high efficiency froth breaker 5 is in idling conditions); Electric heater unit mashing off on the food processor; Because temperature raises, and supervenes foam (the saponins foam or the foam that normally seethes with excitement) in the time of mashing off.At this moment, pulverize cutter shaft 3 continuation rotations and (pulverize cutter shaft 3 all the time in rotation; Or after foam runs into the anti-flow electrode of food processor; Pulverize cutter shaft 3 and continue rotation); The foam inlet 9 of centrifugal impeller formula high efficiency froth breaker 5 sucks foam, and foam is thrown to impeller edge, fragmentation under the centrifugal action of radial blade 8, and liquid throws away from leakage fluid dram 10 and returns in the staving 1; Gas escapes in the staving 1 (staving 1 is connected with atmosphere) from exhaust outlet 13 (being foam inlet 9), repeats this process repeatedly.Make foam in the staving 1 can not continue to accumulate, rise to staving 1 the upper edge, overflow.Even in the mashing off process, the electric heater unit of food processor is all the time continuously with high-power heating, and because of the effect of centrifugal impeller formula high efficiency froth breaker 5, foam solution can not overflow from staving 1 so.
Among the embodiment one, high efficiency froth breaker 5 is arranged on to be pulverized on the cutter shaft 3, and its froth breaking rotating speed is about 10000 rev/mins.
Among the embodiment one; Because defoaming device has been done optimal design apart from position height, radius of turn, the rotating speed of foodstuff liquid level; Therefore can realize: no matter which kind of reason foam is produces, no matter when produce, no matter which kind of temperature produces, no matter heating power is much, as long as pulverize cutter shaft 3 in rotation; Just can make foam broken, avoid the foam accumulation, overflow.
As shown in Figure 3, second embodiment of the invention is the food processor of band high efficiency rake formula froth breaker, and (crushing knife tool) motor is a underneath type.
The high efficiency froth breaker 5 of present embodiment is a rake formula froth breaker 5.
The staving 1 of food processor is arranged on the support 2, and (crushing knife tool) motor of food processor (among Fig. 3 draw) is arranged in the support 2, pulverizes cutter shaft 3 and stretches out in the support 2 and extend in the staving 1.Staving 1 lower end part interior, that pulverize cutter shaft 3 is provided with crushing knife tool 4.
Rake formula froth breaker 5 is arranged in the staving 1, foodstuff liquid level 11 tops.Rake formula froth breaker 5 is arranged on the pulverizing cutter shaft 3 through the installing hole (drawing among Fig. 3) of self pivot.
Rake formula froth breaker 5 is horizontal rod shape, and the length of horizontal rod is 60 millimeters, and there is installing hole (Fig. 3 does not draw) at the center in horizontal rod stage casing.Horizontal rod is the rake arm, and its radius of turn R is 30 millimeters.Distributed and arranged has a plurality of " rake pins 12 " on the horizontal rod.
Be immersed in the foam in the time of rake formula froth breaker 5 rotation froth breakings and carry out, so whole rake formula froth breaker 5 optional positions all are foam inlets 9; Along with rake arm, rake pin 12 are lashed, pricked a bubble, whole rake formula froth breaker 5 optional positions all are leakage fluid dram 10, exhaust outlet 13 (among Fig. 3, the position of foam inlet 9, exhaust outlet 13, leakage fluid dram 10 is signal).As long as pulverize cutter shaft 3 rotations, then harrow just rotation together of formula froth breaker 5.Rake arm, rake pin 12 run into foam and will make its fragmentation, and gas is overflowed, and liquid turns back in the staving 1.
The rake formula froth breaker 5 of embodiment two is arranged on to be pulverized on the cutter shaft 3, and its froth breaking rotating speed is about 12000 rev/mins.
Among the embodiment two; Be the higher defoaming effectiveness of acquisition, or make distance from top foodstuff liquid level 11 distances of rake pin 12 rise to 100 millimeters, it is in more than (rotation status) foodstuff liquid level all the time fully; And since higher apart from liquid level, so defoaming effectiveness is higher.That is to say that for same defoaming device (geomery, rotating speed are all identical) its distance apart from liquid level 11 is different, its defoaming effectiveness differs greatly---and near more apart from liquid level 11, defoaming effectiveness is low more; High more apart from liquid level its defoaming effectiveness far away.
As shown in Figure 4, third embodiment of the invention is the food processor of band high efficiency paddle formula froth breaker.
(crushing knife tool) motor is an overhead.Head 2 spiral-locks of food processor are on staving 1, and food processor (crushing knife tool) motor (among Fig. 4 draw) is arranged in the head 2, pulverize cutter shaft 3 and stretch out in the head 2 and extend in the staving 1.The lower end part of pulverizing cutter shaft 3 is provided with crushing knife tool 4.High efficiency froth breaker 5 is a paddle formula froth breaker 5.
Paddle formula froth breaker 5 is arranged in the staving 1, foodstuff liquid level 11 tops.Paddle formula froth breaker 5 comprises 51, one paddles 52 of a paddle.Paddle 51,52 is 2 millimeters of diameters, and the stainless steel pole that length is 40 millimeters is vertical through welding known interconnection techniques such as (or) screw threads, be symmetricly set on and pulverize on the cutter shaft 3.Pulverize 8 millimeters of cutter shaft 3 diameters, so the radius of turn of paddle formula froth breaker 5 is 44 millimeters.
Be immersed in the foam in the time of paddle formula froth breaker 5 rotation froth breakings and carry out, its one side towards direction of rotation is a foam inlet 9; Along with paddle 51,52 is lashed, bubble crushing, whole paddle formula froth breaker 5 optional positions all are leakage fluid dram 10, exhaust outlet 13.As long as pulverize cutter shaft 3 rotations, then just rotation together of paddle formula froth breaker 5.Paddle 51,52 runs into foam will make its fragmentation, and gas is overflowed, and liquid turns back in the staving 1.
Paddle 51,52 is vertical, parallel with foodstuff liquid level 11 with pulverizing cutter shaft 3.The epithelium (top) of paddle 51,52 is 60 millimeters apart from foodstuff liquid level 11 distances, and (foodstuff liquid is higher about 40 millimeters than inactive state liquid level at the rotation status liquid level.Just paddle 51,52 epitheliums are apart from 20 millimeters of rotation status liquid levels, and paddle 51,52 hypodermises are apart from 18 millimeters of rotation status liquid levels).Because paddle 51,52 is in more than (rotation status) foodstuff liquid level all the time, therefore has high defoaming effectiveness.In the present embodiment, the epithelium (top) of paddle 51,52 is the top of foam inlet, exhaust outlet, leakage fluid dram.
The paddle formula froth breaker 5 of embodiment three is arranged on to be pulverized on the cutter shaft 3, and its froth breaking rotating speed is about 9000 rev/mins.
Among the embodiment three, the L1=L2=L3=50 millimeter.
Operation of the present invention and use are: in staving 1, add an amount of foodstuff, water earlier; Electric heater unit on the food processor (not drawing among Fig. 4) is heated to uniform temperature (as 85 ℃) to foodstuff, water; Pulverize cutter shaft 3 rotations and pulverize foodstuffs (paddle formula froth breaker 5 was pulverized cutter shafts 3 and driven rotation together this moment, because non-foam produces during initial grinding and processing, paddle formula froth breaker 5 is in idling conditions); Electric heater unit total power mashing off on the food processor; Because temperature raises, and supervenes foam (the saponins foam or the foam that normally seethes with excitement) in the time of mashing off.At this moment, pulverize cutter shaft 3 and continue rotation, the paddle 51,52 of paddle formula froth breaker 5 is lashed, broken foam, and after the foam fragmentation, gas is overflowed, and liquid turns back in the staving 1.When temperature rises to boiling (being 100 ℃ under the atmospheric pressure), reduce heating power (this moment, only need keep little boiling can reach the mashing off purpose) again, this moment because of heating power very little (general about 300 watts) so basic non-foam accumulation; Can stop the rotation; Continue to boil and (in the mashing off process, ran into anti-flow electrode once more, in 5 minutes then the froth breaking of starter motor rotation immediately like the contingency foam; After treating that foam leaves anti-flow electrode, continue to postpone rotation 5 seconds.Repeat this step), accomplish soya-bean milk and make.In the mashing off process, temperature is that foam produces the top phase from 90～100 ℃, but because the high efficiency froth breaking of paddle formula froth breaker 5 is arranged, though the electric heater unit of food processor all the time continuously with high-power heating, foam solution can not overflow from staving 1.Shorten the slurry temperature hoisting velocity greatly, shorten soya-bean milk total Production Time.
Among the embodiment three, the paddle quantity of paddle formula froth breaker 5 also can be more a plurality of.
The described paddle formula of present embodiment froth breaker 5 or have only one paddle 51 (or having only 52), it is the stainless steel pole of 2 millimeters of diameters, 88 millimeters of length.The circular hole (not drawing among Fig. 4) of 2 millimeters of diameters is vertically beaten in (apart from 60 millimeters places, foodstuff liquid level 11 tops) on pulverizing cutter shaft 3, and paddle 51 (or 52) crosses and be arranged on (with known connecting modes such as interference fit, welding or screw threads) in this hole.Paddle 51 (or 52) is in the both sides equal in length (or not waiting) of pulverizing cutter shaft 3, and promptly radius of turn is 44 millimeters.
As shown in Figure 5, four embodiment of the invention is the food processor of band high efficiency axial flow vane type froth breaker.
The high efficiency froth breaker 5 of present embodiment is an axial blade formula froth breaker 5.
Axial blade formula froth breaker 5 is applicable to (crushing knife tool) motor overhead, (crushing knife tool) provided with motor at lower formula and the side-mounted food processor of (crushing knife tool) motor.It is provided with position and mounting means referring to embodiment one, two, three on (crushing knife tool motor overhead, underneath type) food processor, and Fig. 1, Fig. 3, Fig. 4.Only the schematic top plan view of axial blade formula froth breaker 5 among Fig. 5.
Axial blade formula froth breaker 5 is that 0.3 millimeters thick elastic stainless steel sheet stamping is processed, and has four and is the radial axial blade 53 that is uniformly distributed with setting, overlooks to be that cross, axle center have installing hole 3a (pulverizing cutter shaft 3 in this installation).10 millimeters of each axial blade 53 width, 0.3 millimeter of thickness, 25 millimeters of radiuss of turn.Axial blade 53 cross sections are rectangle; The angle of itself and Plane of rotation is that to be not equal to other of 90 ° arbitrarily angled (when the angle of axial blade 53 cross sections and Plane of rotation is not equal to 0 °; When also being not equal to 90 °; Can make fluid generation axial flow in the time of axial blade 53 rotations, so be called axial-flow type.But when the angle of axial blade 53 cross sections and Plane of rotation equals 0 °, can not make fluid generation axial flow, it is equivalent to an extreme case of axial blade, so still reduce axial-flow type.When the angle of axial blade 53 cross sections and Plane of rotation equals 90 °, can make fluid generation centrifugal flow).
Axial blade formula froth breaker 5 is arranged on to pulverize on the cutter shaft 3 and (does not draw among Fig. 5); Its epithelium (top) is 50 millimeters (foodstuff liquid rotation status liquid level is higher 40 millimeters than standby fluid level, so axial blade formula froth breaker 5 is all the time fully more than liquid level) apart from foodstuff liquid level 11.
Be immersed in the foam in the time of axial blade formula froth breaker 5 rotation froth breakings and carry out, its axial blade 53 is a foam inlet 9 towards the one side of direction of rotation; Along with axial blade 53 is lashed, bubble crushing, whole axial blade 53 optional positions all are leakage fluid dram 10, exhaust outlet 13.Gas is overflowed, and liquid returns in the staving 1.Working procedure is referring to embodiment one, two, three.
Among the embodiment four, the axial blade 53 of axial blade formula froth breaker 5 is the stainless sheet steel manufacturing, also can it be pulverized if axial blade formula froth breaker 5 is run into foodstuff (like bean or pea) when being immersed in the foodstuff liquid rotation.So axial blade formula froth breaker 5 (only in the time of the big made of metal equal strength) is immersed in and has the crushing knife tool effect in the foodstuff liquid concurrently.
What particularly point out is: merely as defoaming device, do not bear the too big intensity intensity of foam (because low) in the time of its froth breaking, so its manufactured materials can be metal, pottery, also can be the lower plastics of intensity, silica gel, timber, bamboo wood or the like.If but made it have the crushing knife tool effect concurrently, then must working strength big material such as metal, ceramic materials etc. would be made (because as crushing knife tool, foodstuff that it is broken such as the intensity of bean or pea, hardness ratio are higher).
In addition, if lean on the upper part that second, third group crushing knife tool is set again, must guarantee that then crushing knife tool is below liquid level at pulverizing cutter shaft 3.Otherwise; If second, third group cutter (when using as cutter) is at (especially liquid level is more than 5 millimeters) more than the liquid level; Then can't collide with foodstuff (foodstuff such as bean or pea be mixed in the liquid, be to swim on the liquid level at most; Can not be unsettled more than liquid level), do not have the effect of cutter at all.In like manner, crushing knife tool (this mechanical part) is as long as it is provided with the position and can contacts with foam, and then it is waited when rotated and also has the froth breaking effect, just has higher defoaming effectiveness but only be in liquid level above (especially liquid level is more than 5 millimeters).High efficiency defoaming device of the present invention also comprises the crushing knife tool of (the crushing knife tool top is positioned at above 5 millimeters～800 millimeters of liquid level, 300 millimeters＞R of radius of turn＞5 millimeters, 200 rev/mins～40000 rev/mins of rotating speeds) different shape.
Among the embodiment four, the quantity of the axial blade 53 of axial blade formula froth breaker 5 also can be more a plurality of.
Among the embodiment four, the axial blade 53 of axial blade formula froth breaker 5 is made by 0.3 millimeters thick elastic stainless steel thin plate, so blade 53 (receiving external force) can (vertically) bending, is convenient to very much thus clean.
As shown in Figure 6, fifth embodiment of the invention is the food processor that is provided with the band high efficiency froth breaker of froth breaker motor special.The crushing knife tool motor of food processor (not drawing among Fig. 6) is an overhead.
The high efficiency froth breaker 5 of present embodiment is provided with froth breaker motor special 15.
Also be provided with froth breaker motor special 15 in the head 2, the rotating shaft 14 of froth breaker motor special 15 is stretched out in the head 2 and is extend in the staving 1.
High efficiency froth breaker 5 is arranged in the staving 1, foodstuff liquid level 11 tops.High efficiency froth breaker 5 (through center mounting hole or the rotating shaft of self) is arranged in the rotating shaft 14 of froth breaker motor special 15.
Present embodiment is owing to high efficiency froth breaker 5 drives through froth breaker motor special 15.So froth breaking work can with separate the opening of pulverizing foodstuff work of crushing knife tool motor.
Present embodiment high efficiency froth breaker 5 is axial blade formula (structure of axial blade formula froth breaker is referring to embodiment 4 and Fig. 5).
The distance from top foodstuff liquid level 11 of the axial blade of axial blade formula froth breaker 5 is 70 millimeters.Foodstuff liquid rotation status liquid level is higher 50 millimeters than standby fluid level.Therefore, axial blade formula froth breaker 5 more than liquid level, has high defoaming effectiveness all the time.
As shown in Figure 7, sixth embodiment of the invention is the food processor with independent high efficiency froth breaker, and (crushing knife tool) motor is an overhead.
Independent high efficiency froth breaker 5BB is arranged in the head 2, also is provided with froth breaker motor special 15 (not drawing among Fig. 7) in the head 2.
Froth breaker 5BB has independently shell (among Fig. 7 this shell only being signal), and froth breaker main body (not drawing among Fig. 7) is arranged in the shell, and the rotating shaft of froth breaker main body (not drawing among Fig. 7) connects with froth breaker motor special 15 (not drawing among Fig. 7).Froth breaker motor special 15 drives the rotation of froth breaker main body, the work of independent high efficiency froth breaker 5BB.
Present embodiment works alone owing to independent high efficiency froth breaker 5BB.So the froth breaking work of froth breaker 5BB can with separate the opening of pulverizing foodstuff work of crushing knife tool motor.
Present embodiment since be through foam inlet 9 ', foam inlet pipe 9a sucks foam (and then in independent froth breaker broken foam), therefore, must guarantee foam inlet 9 ' be in the foodstuff liquid level more than 11.Foam inlet 9 ' apart from the distance of foodstuff liquid level 11 is 80 millimeters (the rotation liquid level exceeds 50～60 millimeters of standby fluid level height) for this reason.Present embodiment is through leakage fluid dram 10 ' discharge liquid, and leakage fluid dram 10 ' apart from foodstuff liquid level 11 is 90 millimeters; It is 130 millimeters that exhaust outlet 13 ' horizontal level exceeds foodstuff liquid level 11.Because foam inlet 9 ', leakage fluid dram 10 ', exhaust outlet 13 ' be in the foodstuff liquid level all the time more than 11, so have high defoaming effectiveness.
In the present embodiment, the foam inlet 9 on the froth breaker main body in the froth breaker 5BB, leakage fluid dram 10, exhaust outlet 13 (drawing among Fig. 7) be respectively through the foam inlet 9 on the froth breaker 5BB shell ', leakage fluid dram 10 ', its work of exhaust outlet 13 ' accomplish indirectly.
As shown in Figure 8, seventh embodiment of the invention is the food processor of band high-efficiency flexible paddle formula froth breaker.
(crushing knife tool) motor is an overhead.Head 2 spiral-locks of food processor are on staving 1, and food processor (crushing knife tool) motor (among Fig. 8 draw) is arranged in the head 2, pulverize cutter shaft 3 and stretch out in the head 2 and extend in the staving 1.The lower end part of pulverizing cutter shaft 3 is provided with crushing knife tool 4.High efficiency froth breaker 5 is flexible paddle formula froth breaker 5.
Flexible paddle formula froth breaker 5 is arranged in the staving 1, foodstuff liquid level 11 tops.Flexible paddle formula froth breaker 5 is the cotton thread of 1 millimeter of one section diameter, 40 millimeters of length; Be vertically set on through bonding known interconnection techniques such as (or) bindings and pulverize on the cutter shaft 3; This cotton thread is the flexible cord (illustrating with buckling curve among Fig. 8) of no solid shape; After it is bonded at and pulverizes on the cutter shaft 3, gravitate, (when not rotating) is the loose hang of nature.When pulverizing cutter shaft 3 rotations, flexible paddle formula froth breaker 5 forms a rotation umbrella cover (when rotating speed is low, as 100 rev/mins) or Plane of rotation (when rotating speed is higher, as 10000 rev/mins) under centrifugal action.
Pulverize 8 millimeters of cutter shaft 3 diameters, therefore the radius of turn of flexible paddle formula froth breaker 5 is 44 millimeters.
Flexible paddle formula froth breaker 5 is immersed in the foam when rotating froth breakings and carries out, and its one side towards direction of rotation is a foam inlet 9; Along with flexible paddle formula froth breaker 5 is lashed, bubble crushing, whole flexible paddle formula froth breaker 5 optional positions all are leakage fluid dram 10, exhaust outlet 13.As long as pulverize cutter shaft 3 rotations, the just rotation together of then flexible paddle formula froth breaker 5.Make foam broken, gas is overflowed, and liquid turns back in the staving 1.
Rotation umbrella cover or Plane of rotation that flexible paddle formula froth breaker 5 forms when rotating, the epithelium (top) of flexible paddle formula froth breaker 5 is 60 millimeters (foodstuff liquid is higher about 40 millimeters than inactive state liquid level at the rotation status liquid level) apart from foodstuff liquid level 11 distances.Because flexible paddle formula froth breaker 5 is in more than (rotation status) foodstuff liquid level all the time, therefore has high defoaming effectiveness.
The flexible paddle formula froth breaker 5 of embodiment seven is arranged on to be pulverized on the cutter shaft 3, and its froth breaking rotating speed is about 20000 rev/mins.
Present embodiment operation and use are with embodiment three.The paddle formula froth breaker 5 of present embodiment is that flexible cotton thread constitutes, thus its be prone to cleaning especially and can not hinder hand, cost is low.
Because foam clash into, lashes, pushes by mechanical component or external force effect such as centrifugal force down can fragmentation, so the high efficiency defoaming device in the food processor of band high efficiency defoaming device of the present invention, is not limited to above-mentioned form of having enumerated and kind.But, just can obtain the high efficiency froth breaking as long as the froth breaker main body of defoaming device, foam inlet, exhaust outlet, leakage fluid dram meet technical characterictic of the present invention apart from distance, radius of turn, the rotating speed of foodstuff liquid level 11.
Claims (10)
1. the food processor with defoaming device comprises food processor main body and defoaming device; Described food processor main body comprises crushing knife tool, motor, pulverizing cutter shaft, staving and control circuit board; Described defoaming device comprises the froth breaker main body, be provided with the axle center installing hole at the pivot place of froth breaker main body, or the froth breaker main body has rotating shaft; The froth breaker main body is connected with line shaft, and described line shaft is the pulverizing cutter shaft of food processor itself or the line shaft that inserts food processor; On the described froth breaker main body foam inlet, exhaust outlet, leakage fluid dram are arranged; It is whole that food processor main body and defoaming device constitute food processor, it is characterized in that:
Have at least one to be positioned at above 5 millimeters～800 millimeters of foodstuff liquid level among the top of the top of the foam inlet of the froth breaker main body of described defoaming device, the top of exhaust outlet, leakage fluid dram and the top of froth breaker main body.
2. the food processor of band defoaming device as claimed in claim 1 is characterized in that whole above 5 millimeters～800 millimeters of foodstuff liquid levels that are positioned at top of top and froth breaker main body of top, leakage fluid dram of top, exhaust outlet of foam inlet of the froth breaker main body of described defoaming device; Perhaps the foam inlet of the froth breaker main body of described defoaming device, exhaust outlet, leakage fluid dram and froth breaker main body whole are positioned at above 5 millimeters～800 millimeters of foodstuff liquid levels.
3. the food processor of band defoaming device as claimed in claim 2 is characterized in that foam inlet, exhaust outlet, leakage fluid dram and froth breaker main body whole of the froth breaker main body of described defoaming device are positioned at above 15 millimeters～700 millimeters of foodstuff liquid levels.
4. the food processor of band defoaming device as claimed in claim 2 is characterized in that foam inlet, exhaust outlet, leakage fluid dram and froth breaker main body whole of the froth breaker main body of described defoaming device are positioned at above 25 millimeters～650 millimeters of foodstuff liquid levels.
5. the food processor of band defoaming device as claimed in claim 2 is characterized in that foam inlet, exhaust outlet, leakage fluid dram and froth breaker main body whole of the froth breaker main body of described defoaming device are positioned at above 35 millimeters～600 millimeters of foodstuff liquid levels.
6. the food processor of band defoaming device as claimed in claim 1 is characterized in that the froth breaker main body radius of turn of described defoaming device is R, 300 millimeters＞R＞5 millimeters.
7. the food processor of band defoaming device as claimed in claim 1, the rotary speed that it is characterized in that described defoaming device are 200 rev/mins～40000 rev/mins.
8. the food processor of band defoaming device as claimed in claim 1 is characterized in that all or part of of described defoaming device is flexible; Or all or part of of described defoaming device is flexible.
9. the food processor of each described band defoaming device of claim 1-8, it is characterized in that described food processor be positive displacement food processor, band heater and the provided with motor at lower put on band heater and the motor positive displacement food processor, band heater and motor side positive displacement food processor, band heater and motor side the on-positive displacement food processor, not with the positive displacement food processor of putting on heater and the motor, not with the on-positive displacement food processor of putting on heater and the motor, not with the positive displacement food processor of heater and provided with motor at lower, not with the on-positive displacement food processor of heater and provided with motor at lower, not with the positive displacement food processor of heater and motor side, not with the on-positive displacement food processor of heater and motor side.
10. the food processor of each described band defoaming device of claim 1-8 is characterized in that described food processor is soy bean milk making machine or rice paste machine.
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| CN201010280605.2A CN102397020B (en) | 2010-09-14 | 2010-09-14 | With the food processor of high efficiency defoaming device |
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| CN201010280605.2A CN102397020B (en) | 2010-09-14 | 2010-09-14 | With the food processor of high efficiency defoaming device |
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| CN102397020B CN102397020B (en) | 2015-12-02 |
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| CN103960979A (en) * | 2014-04-24 | 2014-08-06 | 广东美的生活电器制造有限公司 | Soybean milk machine |
| CN104115939A (en) * | 2013-04-23 | 2014-10-29 | 美的集团股份有限公司 | Soybean milk making machine, and method for making soybean milk by using it |
| CN104116403A (en) * | 2013-04-23 | 2014-10-29 | 美的集团股份有限公司 | Soybean milk machine |
| CN104997402A (en) * | 2013-04-23 | 2015-10-28 | 广东美的生活电器制造有限公司 | Soybean milk machine and method for preparing soybean milk |
| CN105212738A (en) * | 2014-05-30 | 2016-01-06 | 广东美的生活电器制造有限公司 | Soy bean milk making machine |
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| CN108852058A (en) * | 2018-07-17 | 2018-11-23 | 夏柱飞 | A kind of soy bean milk making machine defoaming mechanism |
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| CN103690040A (en) * | 2012-09-27 | 2014-04-02 | 皇家飞利浦电子股份有限公司 | Bean milk machine and bean milk manufacturing method |
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| CN104116403A (en) * | 2013-04-23 | 2014-10-29 | 美的集团股份有限公司 | Soybean milk machine |
| CN104997402A (en) * | 2013-04-23 | 2015-10-28 | 广东美的生活电器制造有限公司 | Soybean milk machine and method for preparing soybean milk |
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| CN105147095B (en) * | 2013-04-23 | 2017-12-12 | 广东美的生活电器制造有限公司 | Method for preparing soya-bean milk |
| CN103960979A (en) * | 2014-04-24 | 2014-08-06 | 广东美的生活电器制造有限公司 | Soybean milk machine |
| CN105212737A (en) * | 2014-05-30 | 2016-01-06 | 广东美的生活电器制造有限公司 | Soy bean milk making machine |
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| CN105212738B (en) * | 2014-05-30 | 2018-06-12 | 广东美的生活电器制造有限公司 | Soy bean milk making machine |
| CN105212738A (en) * | 2014-05-30 | 2016-01-06 | 广东美的生活电器制造有限公司 | Soy bean milk making machine |
| WO2018006776A1 (en) * | 2016-07-08 | 2018-01-11 | 广东美的生活电器制造有限公司 | Blender |
| CN108852058A (en) * | 2018-07-17 | 2018-11-23 | 夏柱飞 | A kind of soy bean milk making machine defoaming mechanism |
| CN108852058B (en) * | 2018-07-17 | 2021-03-09 | 夏柱飞 | Defoaming mechanism of soybean milk machine |
| CN110876570A (en) * | 2018-09-05 | 2020-03-13 | 九阳股份有限公司 | Food processing machine |
| CN111134528A (en) * | 2018-11-06 | 2020-05-12 | 佛山市顺德区美的电热电器制造有限公司 | Heating control method, heating control device, storage medium, and liquid heating container |
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