WO2020204307A2 - Centrifugeuse - Google Patents

Centrifugeuse Download PDF

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Publication number
WO2020204307A2
WO2020204307A2 PCT/KR2019/018017 KR2019018017W WO2020204307A2 WO 2020204307 A2 WO2020204307 A2 WO 2020204307A2 KR 2019018017 W KR2019018017 W KR 2019018017W WO 2020204307 A2 WO2020204307 A2 WO 2020204307A2
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WO
WIPO (PCT)
Prior art keywords
screw
juice
housing
juicer
module
Prior art date
Application number
PCT/KR2019/018017
Other languages
English (en)
Korean (ko)
Other versions
WO2020204307A3 (fr
Inventor
김영기
정성하
강병호
김대일
김상영
주민아
김종현
Original Assignee
주식회사 휴롬
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 휴롬 filed Critical 주식회사 휴롬
Priority to CN201990001359.7U priority Critical patent/CN217429735U/zh
Publication of WO2020204307A2 publication Critical patent/WO2020204307A2/fr
Publication of WO2020204307A3 publication Critical patent/WO2020204307A3/fr

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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
    • A47J19/06—Juice presses for vegetables
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N1/00—Machines or apparatus for extracting juice
    • A23N1/02—Machines or apparatus for extracting juice combined with disintegrating or cutting
    • 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
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • 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
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A47J19/025—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing screw

Definitions

  • the present invention relates to a juicer, and more particularly, to a juicer for producing a juicer by pressing and crushing vegetables or fruits.
  • a juicer puts the material in the inlet and crushed it by a blade rotating at high speed to make juice by centrifugation.
  • juicers may destroy the taste and nutrients inherent in ingredients during high-speed crushing, and it was difficult to make green juice with vegetables made of stems or leaves, and it was difficult to make juice with fruits such as kiwi or strawberry with high viscosity. No, it was impossible at all to make soy milk from soybeans.
  • Korean Patent Registration No. 10-0793852 is a method of compressing and crushing material between a mandrel and a screw rotating at a low speed, and using the principle of grinding and pressing beans into soy milk. There is an effect of making juice by grinding and pressing fruits with high viscosity, such as tomatoes, kiwis, and strawberries, on a steel plate, so that the problem of the conventional juicer as described above could be solved.
  • Korean Patent Registration No. 10-1270140 increases the size of the inlet port and pre-crushes the large material by the crushing part and the crushing part to supply the crushed material to the eccentric side of the screw. Larger ingredients can be juiced without increasing their size.
  • an object of the present invention is to solve such a conventional problem, and even if only the lower end of the rotating shaft of the screw is supported without a structure supporting the upper end of the rotating shaft of the screw, it is less than the radius of the screw supplied to the open inlet on the screw. It is to provide a juicer juicer capable of crushing, conveying and compressing large ingredients.
  • the object is, according to the present invention, the main body including a drive shaft protruding upward;
  • the upper portion is opened to form an inlet port for inputting the material, and a juice outlet for discharging juice juiced from the material and a waste outlet for discharging the remaining waste are formed to be spaced apart from the outside, and the housing is mounted on the upper part of the main body;
  • a screw disposed at a lower end of the housing and rotated by being coupled to the drive shaft, wherein the screw is protruding from a screw body rotating around a rotation axis and an outer circumferential surface of the screw body, and is inserted through the inlet.
  • a juicer juicer comprising one or more screw threads that crush, compress and convey the material located between the inlet and the juicer to produce juice.
  • the screw may be formed to extend above the screw body in the form of a spiral of any one of the screw threads.
  • the housing includes: a lower housing in which the screw is disposed therein to separate the material into juice and debris by compression, and the juice outlet and the debris outlet are spaced apart from each other; And an upper housing coupled to an upper portion of the lower housing and having a screw thread extending above the screw body disposed therein, and forming a space in which a material input from an open inlet of the upper portion is positioned.
  • a juice drum disposed between the housing and the screw so as to surround the screw, the juice generated by compressing and transporting the material by rotation of the screw, and having an outlet hole for separating the juice from the residue is formed. It may contain more.
  • the juice drum includes an inner module including an inner plate portion with both ends open and a plurality of slits formed on the inner plate portion; And an outer module including an outer plate portion receiving the inner module therein so as to be detachable and a rib protruding from an inner surface of the outer plate portion to be inserted into a slit of the inner plate portion, wherein the outer module comprises the inner module When enclosing and combining, a gap may be formed between the slit and the rib, which is an outlet hole for outflowing the juice to the outside.
  • the screw includes a first module including a plurality of slits; And a second module detachably coupled to the first module and including a rib inserted into the slit, wherein when the first module and the second module are coupled, between the rib and the slit A gap is formed so that the separated juice from the outside can be introduced into the inside.
  • a juice drum disposed between the housing and the screw so as to surround the screw, the juice generated by compressing and transporting the material by rotation of the screw, and having an outlet hole for separating the juice from the residue is formed.
  • a pressing step or a pressing protrusion may be formed at the lower end of the upper housing to fix the upper end of the juice drum by pressing.
  • one or more crushing protrusions may be formed on the inner surface of the housing to crush the material by interacting with the screw thread extending above the screw body by protruding in the longitudinal direction.
  • any one of the screw threads extends to the upper end of the screw body in the form of a spiral, and the screw thread of the upper end of the screw body protrudes horizontally in the radial direction of the screw body to reduce the material. It can be crushed.
  • the inner surface of the housing may form a space between the screw thread formed on the upper end of the screw body.
  • the housing may be formed such that the cross-sectional area formed by the inner side surface of the housing increases from a portion where the upper end of the screw is located to an upper portion.
  • the separation space may be formed on one eccentric side of the housing.
  • the screw body may have a smaller cross-sectional area from a lower portion to an upper portion thereof, but extend toward an eccentric side to form a pulverizing space for pulverizing the material input from the upper portion.
  • a grinding blade may be formed extending from the screw body toward the grinding space to crush the material injected into the grinding space.
  • the screw can be rotated and juiced without supporting the upper end of the screw shaft, so that a material larger than the radius of the screw is injected through the opening on the screw, thereby making the housing more compact and simple.
  • a material larger than the radius of the screw is injected through the opening on the screw, thereby making the housing more compact and simple.
  • FIG. 1 is a cross-sectional view of a juice juicer according to a first embodiment of the present invention.
  • FIG. 2 and 3 are perspective views of a screw according to a first embodiment of the present invention shown in FIG. 1.
  • FIG. 4 is a plan view of FIG. 2.
  • FIG. 5 is a side view of FIG. 2 taken from various angles.
  • FIG. 6 is a perspective view of a screw according to a modified example of FIG. 2.
  • FIG. 7 is a plan view of FIG. 6.
  • FIG. 8 is a side view of FIG. 6 taken from various angles.
  • FIG. 9 is a perspective view of a screw according to another modified example of FIG. 2.
  • FIG. 10 is a plan view of FIG. 9.
  • FIG. 11 is a side view of FIG. 9 taken from various angles.
  • FIG. 12 is a perspective view of a screw according to a second embodiment of the present invention.
  • FIG. 13 is a plan view of FIG. 12.
  • FIG. 14 is a side view of a screw according to a third embodiment of the present invention.
  • 15 and 16 are exploded perspective views of the juice drum shown in FIG. 1.
  • FIG. 17 is a perspective view of the juice drum of FIGS. 15 and 16 combined.
  • FIG. 18 is a cross-sectional view of a juice juicer according to a second embodiment of the present invention.
  • FIG. 19 is a perspective view of the screw shown in FIG. 18.
  • FIG. 19 is exploded perspective views of FIG. 19.
  • FIG. 22 is a perspective view of a screw according to a modified example of FIGS. 19 to 21.
  • FIG. 23 is a perspective view of a screw according to another modified example of FIGS. 19 to 21.
  • FIG. 24 is a perspective view of the housing cut along line AA′ of FIG. 18.
  • 25 is a view showing a screw and a housing of a juice juicer according to a third embodiment of the present invention.
  • 26 is a perspective view of the screw of FIG. 25;
  • FIG. 27 is a view showing a screw and a housing of the juice juicer according to the modified example of FIG. 25.
  • FIG. 28 is a view showing a screw and a housing of a juice juicer according to a fourth embodiment of the present invention.
  • FIG. 1 is a cross-sectional view of a juice juicer according to a first embodiment of the present invention.
  • the juice juicer according to the first embodiment of the present invention may include a body 100, a housing 200, a screw 300, and a juice drum 400.
  • the main body 100 is supported from the bottom surface and a driving unit 110 for rotating the screw 300 may be disposed therein.
  • the driving unit 110 may be composed of a motor and a reducer, but may be composed of only a low-speed motor without a reducer.
  • the juice is juiced by separating the juice and the residue by rotating the screw 300 at a low speed to compress and crush the material. Since it is related to the group, the screw 300 is rotated at a low speed.
  • the drive shaft 120 of the motor protrudes from the top of the main body 100, the drive shaft 120 is coupled to the screw 300 to rotate the screw 300.
  • the housing 200 has an overall shape of a container and is attached to an upper portion of the main body 100, and may accommodate a screw 300 and a juice drum 400 to be described later.
  • the housing 200 may be formed in a form in which the upper surface of the housing 200 is entirely open, and material may be introduced into the housing 200 through an inlet 230 which is an open upper surface. Accordingly, as shown, a material having a size larger than the radius of the screw 300 may also be introduced into the housing 200.
  • a lid (not shown) for opening and closing the upper inlet 230 of the housing 200 may be formed. A separate injection hole may be formed in the lid to limit the size of the material injected into the housing 200 to be larger than the radius of the screw 300 but within a predetermined range.
  • a waterproof cylinder 240 having a through hole 242 is formed to protrude upward, and a lower rotation shaft 350 of the screw 300 to be described later is inserted through the through hole 242 It may be coupled to the drive shaft 120 under the housing 200.
  • the waterproof cylinder 240 is formed to protrude upward to prevent juice from flowing into the driving unit 110 through the through hole 242.
  • a packing ring (not shown) formed of a material such as rubber or silicone is inserted at the edge of the through hole 242 to more effectively prevent the juice from flowing into the body 100.
  • a screw 300 is disposed at the lower end of the housing 200, and as shown, the upper inner side of the housing 200 located above the screw 300 waits before the material input from the inlet 230 is juiced. To form an atmospheric space.
  • a juice outlet 250 for discharging the juice juiced from the material inside the housing 200 and a waste outlet (not shown) for discharging the remaining waste are formed to be spaced apart from the lower end of the housing 200.
  • the juice flowing out of the juice drum 400 through the outlet hole of the juice drum 400 flows to the juice outlet 250 communicating with the bottom of the housing 200 and is discharged, and separated by juice.
  • the remaining waste may be discharged to the outside of the juice drum 400 through the bottom or one lower side of the juice drum 400 and finally discharged from the waste outlet of the housing 200 in communication therewith.
  • the screw 300 is disposed at the lower end of the housing 200, the shaft hole 351 of the lower rotation shaft 350 extending downward from the inner center of the screw 300 to the drive shaft 120 of the above-described body 100 By inserting into the screw 300 can be mounted.
  • the housing 200 has the screw 300 disposed therein, and the juice outlet 250 and the waste outlet are attached to the lower housing 210 and the lower housing 210 formed outside the lower end. It may be formed separated by an upper housing 220 that forms a space in which the material inputted from the open inlet 230 stays.
  • a pressing step 222 or a pressing protrusion 224 is formed at the lower end of the upper housing 220 as shown, and the juice is disposed inside the lower housing 210 when it is fastened to the lower housing 210.
  • the drum 400 is pressed down to fix the position of the juice drum 400.
  • the pressing step 222 supports the upper edge side and the upper surface of the inner module 410 constituting the juice drum 400 and presses it downward, so that the pressing protrusion 224 protrudes downward to juice the juice. It is formed to press the upper edge of the outer module 450 constituting the drum 400 in a downward direction, but is not limited thereto and may be modified in various forms.
  • one or more crushing latches 270 protruding in the vertical direction may be formed on the inner side of the upper housing 220 along the circumferential direction of the inner side.
  • the screw 300 according to the present invention may be formed in a shape in which the screw thread 320 extends above the screw body 310. At this time, the end of the screw thread 320 extending above the screw body 310 is located at the lower end of the upper housing 220.
  • the screw thread 320 extending over the screw body 310 rotates and the upper housing 220
  • the material can be effectively crushed by interaction with the crushing locking projection 270 protruding in the longitudinal direction along the inner surface. That is, the material can be crushed by pressing and mutual cutting according to rotation of the screw thread 320 extending above the screw body 310 in a state in which the material having a large size is caught by the crushing locking projection 270.
  • the screw 300 rotates, the pulverized materials can be easily moved under the screw 300 along the surface of the screw thread 320 inclined downward.
  • the crushing protrusion 270 is formed on the upper housing 220 as an example when the housing 200 is separated into the upper housing 220 and the lower housing 210, As will be described later with reference to FIG. 18, the housing 200 may be integrally formed without being separated into the upper housing 220 and the lower housing 210. Also in this case, a crushing locking jaw 270 protruding in the longitudinal direction along the circumferential direction of the inner surface of the housing 200 may be formed, and the crushing locking jaw 270 may extend to the upper portion of the screw body 310. In order to interact with the screw thread 320, the lower end of the crushing locking jaw 270 is formed to extend to the upper end of the screw 300 where the screw thread 320 extending above the screw body 310 is located. desirable.
  • the direction of the crushing locking protrusion 270 is preferably formed to protrude vertically below the inner surface of the housing 200, but may be formed to be inclined at a predetermined angle.
  • each inclination angle may be formed differently.
  • the screw 300 is disposed at the lower end of the housing 200 to receive power from the drive shaft 120 of the main body 100 and rotates at a low speed around the rotation shaft, and between the juice drum 400 and the screw 300 to be described later.
  • the located material is moved to the lower side, and the juice is pressed and pulverized by interaction with the juice drum 400 to perform juice.
  • a lower rotation shaft 350 protruding downward is formed under the screw 300, and as described above, the lower rotation shaft 350 is coupled to the drive shaft 120 of the motor to perform rotational motion.
  • a shaft hole 351 into which the drive shaft 120 is inserted is formed in the lower rotation shaft 350, and the screw 300 may be coupled to the drive shaft 120.
  • it is formed as a square shaft hole 351 so that the coupling between the drive shaft 120 and the screw 300 can be firmly formed, and accordingly, the drive shaft 120 is preferably formed as a square shaft.
  • FIG. 2 and 3 are perspective views of the screw according to the first embodiment of the present invention shown in FIG. 1, FIG. 4 is a plan view of FIG. 2, and FIG. 5 is a side view of FIG. 2 taken from various angles, and FIG. 6 Is a perspective view of a screw according to a modified example of FIG. 2, FIG. 7 is a plan view of FIG. 6, FIG. 8 is a side view of FIG. 6 viewed from various angles, and FIG. 9 is a perspective view of a screw according to another modified example of FIG. 10 is a plan view of FIG. 9, FIG. 11 is a side view of FIG. 9 taken from various angles, FIG. 12 is a perspective view of a screw according to a second embodiment of the present invention, and FIG. 13 is a plan view of FIG. 12 14 is a side view of a screw according to a third embodiment of the present invention.
  • the screw 300 may be formed including a screw body 310 and a screw thread 320 protruding in a spiral shape on the outer surface of the screw body 310.
  • the screw body 310 may be divided into an upper portion and a lower portion centering on a portion having the largest radius of the screw 300 as shown.
  • the lower portion of the screw body 310 is formed such that the radius gradually decreases as it goes downward, and the radius decreases as it goes downward, thereby forming a space in which the waste separated by juice is located.
  • the lower shape of the screw body 310 is not limited thereto, and for example, it may be formed in a straight line downward without a change in radius.
  • the upper portion of the screw body 310 is formed so that the radius gradually decreases as it goes upward, and the width of the change in the radius according to the height change is larger than that of the lower portion of the screw body 310 as shown.
  • the uppermost end of the screw body 310 is formed to have the smallest radius and gradually increase in radius as it goes downward.
  • a material having a large size is gradually reduced in size by compression and pulverization and can be transferred. It forms a space.
  • the diameter of the upper portion of the screw body 310 gradually increases as it goes downward, the size of the space through which the material formed by the screw body 310 together with the screw thread 320 is transported gradually increases along the transport direction of the material. Becomes smaller. That is, the material is compressed and pulverized by the rotation of the screw 300 to gradually decrease in size and move under the screw 300 along the transfer space gradually decreasing along the screw thread 320 formed in the downward direction. It is done.
  • the screw thread 320 is formed protruding from the outer circumferential surface of the screw body 310 in the form of a spiral, by which the object of juice is compressed into a narrow gap between the screw 300 and the juice drum 400 by the screw thread 320 It is transferred to the lower side. At this time, the screw thread 320 is preferably protruded to contact or close to the juice drum 400 or the housing 200. As described above, since the upper portion of the screw body 310 has a smaller radius as it goes upward, the protruding height of the screw thread 320 is formed to increase toward the upper portion of the screw body 310.
  • the screw thread 320 may be formed as one or a plurality, in the present invention, any one thread is formed extending above the screw body 310 in the form of a spiral as shown (hereinafter,'first screw thread ( 320-1) is called'extended part'). Therefore, since the screw body 310 does not exist at the height at which the extension of the first screw thread 320-1 is formed, the size is larger than the radius of the screw 300 even when considering the extension of the first screw thread 320-1. A space in which a large material is located can be formed, and when the screw 300 rotates in the space, the extension of the first screw thread 320-1 and the crushing locking protrusion 270 formed on the inner surface of the housing 200 ), the material can be crushed. At this time, since the surface of the screw thread 320 is formed to be inclined downward, the crushed material is transported downward along the screw thread 320 and juice is performed at the lower end of the screw 300.
  • the shape of one end of the extension part of the first screw thread 320-1 is the opposite direction in which the first screw thread 320-1 extends above the screw body 310 It is formed in the shape of a concave arc, and as a whole, the first screw thread 320-1 at the top may have a hook shape.
  • one end of the extended portion of the first screw thread 320-1 is formed in a straight line, so that the first screw thread 320-1 at the upper end has a semicircular shape as a whole. There can be.
  • the shape of one end of the extension part of the first screw thread 320-1 is in a direction in which the first screw thread 320-1 extends above the screw body 310. It is formed in the shape of a convex arc, and as a whole, the first screw thread 320-1 at the top may have a cotyledon shape.
  • a second screw thread 320-2 formed in a spiral shape starting from the top of the screw body 310 and downward may be formed, and the first screw thread of the lower part of the screw body 310
  • Another plurality of threads 320-3 may be formed between the second screw threads 320-1 and the second screw threads 320-2. Therefore, the width between the adjacent screw threads 320 formed in the screw body 310 is formed to have a relatively wide gap in the upper portion of the screw body 310, and a plurality of screws are formed in the lower portion of the screw body 310 It is formed to have a relatively narrow gap by the threads (320-1, 320-2, 320-3). That is, the upper side of the screw 300 mainly performs a function of crushing a large sized juiced object, and the lower side of the screw 300 may mainly perform a juice function by crushing and pressing.
  • a plurality of debris guide jaws 330 protruding outside the radius of the lower end of the screw body 310 may be formed in a circumferential direction.
  • the remnant guide 330 performs a function of sweeping the remnants separated by juice and transferred to the lower side of the juice drum 400 to the lower side.
  • the dregs guide 330 formed on the outer circumferential surface of the lower end of the screw 300 the dregs caught under the juice drum 400 may be smoothly removed, thereby further increasing the juice efficiency.
  • the screw body 310 does not have a left-right symmetrical shape around a rotation axis, unlike the above-described embodiment, but has an eccentric shape to one side.
  • the lower portion of the screw body 310 has a constant diameter or almost no change in diameter, similar to the above-described embodiment.
  • juice is crushed and compressed with a strong pressure between the screw 300 and the juice drum 400 by rotation of the screw 300.
  • a lower rotation shaft 350 coupled to the drive shaft may be formed at the lower center of the screw body 310.
  • the upper portion of the screw body 310 is formed in an eccentric pyramid shape.
  • the shape of the eccentric pyramid may be formed to be eccentric so that the cross-sectional area gradually decreases in a form that rotates in the direction of extension of the thread toward the top as shown.
  • the shape of the eccentric pyramid gradually decreases toward the top when it is cut from the side to the cross section, and one side extends from the lower portion of the screw body 310 in a vertical shape, and the other side is a right triangle inclined toward one side extending upward. It can have the shape of an eccentric pyramid close to. Accordingly, in the opposite direction to be eccentric, a pulverizing movement space can be formed for pulverizing the material to move downward.
  • the shape of the eccentric cone may be variously formed in addition to the above-described shape.
  • a part of the screw thread 320 formed at the lower portion of the screw body 310 may extend to the upper portion of the screw body 310 and protrude from the screw body 310. Accordingly, the upper portion of the screw body 310 gradually moves the object of juice crushed by the crushing blade 340 at the upper end of the screw to the lower portion of the screw body 310 along the screw thread 320, while crushing and juice to a smaller size Will be ordered.
  • the upper end of the screw body 310 forms a crushing blade 340 protruding toward one side.
  • the crushing blade 340 may protrude from the eccentric upper end of the screw body 310 in the circumferential direction in which the screw 300 rotates, but is not limited thereto. That is, in FIG. 13, the screw body 310 may also protrude toward the center of the rotation axis.
  • the upper surface of the upper end of the screw body 310 on which the crushing blade 340 is formed may form a horizontal surface, and an inclined surface may be formed below to form the protruding crushing blade 340.
  • the screw thread 320-1 extending to the upper portion of the screw body 310 may extend to the upper surface of the upper end of the screw body 310, but is not limited thereto. That is, the screw thread 320-1 does not necessarily extend to the upper end of the screw body 310.
  • the second screw thread 320-2 protruding below the first screw thread 320-1 protruding from the top of the screw body 310 in an eccentric opposite direction is formed to protrude further in the radial direction. It is desirable to be. That is, the second screw thread 320-2 protrudes further in the radial direction and is formed closer to the juice drum 400, and the first screw thread 320-1 is relatively spaced apart from the juice drum 400. It forms a space. The size of the material to be crushed decreases as it goes down the screw 300, and the material located in the spaced space between the first screw thread 320-1 and the juice drum 400 is easily reduced to a smaller size. It can be crushed or cut.
  • the screw thread 320 is not extended over the screw body 310, but as shown in FIG. 13, the screw ( A space in which a juice material larger than a radius of 300) can be placed is formed. Accordingly, as the screw 300 rotates, the juice material is crushed by the crushing blade 340 at the upper end of the screw body 310 to move to the top of the screw body 310.
  • the screw body 310 may be divided into a lower and an upper portion as shown in the drawing, and the lower portion of the screw body 310 is symmetrical and has a constant diameter or a diameter similar to the above-described embodiment. There is little change in In the lower part of the screw body 310, the juice is crushed and compressed by a strong pressure between the screw 300 and the juice drum 400 by rotation of the screw 300.
  • a lower rotation shaft 350 coupled to the drive shaft 120 may be formed at the lower center of the screw body 310.
  • the upper portion of the screw body 310 has a smaller cross-sectional area as it goes upward and is eccentric to one side. Accordingly, the upper end of the screw body 310 is not located on the rotational axis of the screw body 310 but is located at an eccentric position in the radial direction.
  • a plurality of screw threads 320 protruding along the screw body 310 may be formed.
  • the screw thread (320-1) located at the top of the is formed protruding long upward.
  • a juice material larger than the radius of the screw 300 may be seated in the space between the upper end of the screw body 310 located at an eccentric position and the first screw thread 320-1 extending to the uppermost position. Accordingly, the seated juice material is cut and crushed by the first screw thread 320-1 extending above the screw 300 by the rotation of the screw 300 and moved to the lower portion of the screw body 310.
  • the juice drum 400 when the juice drum 400 is described, the juice drum 400 is coupled to the housing 200 in the housing 200 and accommodates the screw 300 therein. That is, the juice drum 400 is located between the housing 200 and the screw 300.
  • the material input from the inlet 230 and located on the upper part of the housing 200 crushes the material through the interaction of the first screw thread 320-1 and the crushing protrusion 270 and is transferred downward.
  • the material located between the juice drum 400 and the screw 300 is compressed and crushed while being transported down along the screw 300.
  • the juice juiced in this process is discharged to the outside of the juice drum 400 through an outlet hole formed in the juice drum 400 and finally discharged through the juice outlet 250 of the housing 200, and the juice separated from the juice is It is transferred to the space under the juice drum 400 and finally discharged through the waste outlet of the housing 200.
  • FIGS. 15 and 16 are exploded perspective views of the juice drum shown in FIG. 1, and FIG. 17 is a combined perspective view of the juice drum of FIGS. 15 and 16;
  • the juice drum 400 may be configured by a combination of the inner module 410 and the outer module 450.
  • the inner module 410 and the outer module 450 may be made of a material such as polyetherimide (PEI).
  • the inner module 410 may have a generally cylindrical shape and may have upper and lower sides open.
  • the inner module 410 includes a plurality of inner plate portions 411 and a plurality of slits 412 are formed by the plurality of inner plate portions 411.
  • the plate portion is named for convenience for explanation of the invention, and when dividing into a hole portion in which the slit 412 is formed and a plate portion in which the slit 412 is not formed in the cylindrical module, the plate portion in which the slit 412 is not formed It is defined as "distributor.”
  • the width of the slit 412 on the upper side of the slit 412 may be smaller than the width of the slit 412 on the lower side. That is, the width of the slit 412 may be narrower as it goes upward. Further, as illustrated in FIG. 15, a stepped portion 413 may be formed in the slit 412. A width of the upper slit 412 may be smaller than the width of the lower slit 412 based on the stepped portion 413.
  • a first rib protrusion 420 may be formed on an inner circumferential surface of the inner plate portion 411.
  • the first rib tuck 420 compresses or crushes the material by interaction with the screw thread 320 according to the rotation of the screw 300. If the first rib tuck 420 is not present, the juiced object may be stagnated without going down, or the pressing force or the crushing force may be low or may not occur.
  • a second rib protruding 425 may be formed on the inner surface of the inner plate portion 411 in the longitudinal direction.
  • the second rib tuck 425 performs a function of transporting the material injected into the juice drum 400 to the lower portion and crushing the juice object.
  • the second rib tuck 425 may perform a function of reinforcing the rigidity of the inner module 410 and may perform a function of guiding a juice object into the juice drum 400.
  • the second rib tuck 425 may perform a function of adjusting the position of the screw 300 and adjusting the juice space.
  • the protruding height of the second rib chin 425 may be formed to have the same height from the top to the bottom of the inner module 410, but is preferably formed in a form that gradually decreases from the top to the bottom of the inner module 410 Can be.
  • the second rib chin 425 is formed to incline downward from the top to the bottom of the inner module 410, and protrudes toward the screw 300 at an intermediate portion thereof to form a stepped step 426.
  • the stepped portion 426 may be variously modified in its position, number, or protruding height according to the shape of the screw 300 and the design condition of the screw thread 320.
  • the number and arrangement form of the second rib tuck 425 may be variously changed as necessary in consideration of design conditions and efficiency of juice.
  • the formation direction of the second rib tuck 425 has been described as an example in which it is vertically formed in the vertical direction of the inner module 410, but the scope of the present invention is not limited thereto.
  • the first rib jaw 420 is formed on the lower inner surface of the inner plate portion 411, and the second rib jaw 425 is formed entirely below the inner surface of the inner plate portion 411.
  • the outer module 450 is generally cylindrical and includes an outer plate portion 451 whose upper and lower sides are open and a rib 452 protruding from an inner surface of the outer plate portion 451.
  • the outer plate portion 451 is formed to be detachable (removable) by receiving the inner module 410 therein. That is, when the outer module 450 is coupled to the inner module 410, the outer module 450 may be coupled to receive and surround the inner module 410 inside. In this case, the outer module 450 may wrap and support the inner module 410.
  • the rib 452 is inserted into and coupled to the slit 412 under the slit 412 of the inner module 410.
  • a slit hole which is a fine gap formed between the slit 412 and the rib 452, is formed, and the juice generated in the juice drum 400 can be discharged to the outside through the slit hole.
  • the inner module 410, the slit 412 and the outer module 450 of the rib 452 are combined to discharge the juice through the gap between the slit 412 and the rib 452 Because it forms, it is very easy to clean compared to the conventional mesh drum.
  • the rib 452 may be formed to correspond to the shape of the slit 412 described above, and the width of the rib 452 is narrower toward the upper side, so that the width of the upper rib 452 is It may be smaller than the width of the rib 452.
  • a step portion 453 is formed in the rib 452, so that the width of the upper rib 452 may be smaller than the width of the lower rib 452 based on the step portion 453.
  • the outer module 450 and the inner module 410 are moved up and down by the shape of the rib 452 and the slit 412 as described above, when the outer module 450 and the inner module 410 are moved up and down, the width is relatively lower than the relatively large slit 412 By inserting the upper portion of the small rib 452, the outer module 450 and the inner module 410 can be easily coupled.
  • a plurality of juice discharge holes 460 may be formed in the outer plate portion 451 along the plate surface of the outer plate.
  • the juice formed in the juice drum 400 formed by the combination of the inner module 410 and the outer module 450 is the slit 412 of the inner module 410 and the rib 452 of the outer module 450 It may be discharged to the outside of the juice drum 400 by passing through the slit hole formed therebetween and the juice discharge hole 460 formed in the outer module 450.
  • the gap formed between the slit 412 and the rib 452 is formed so that the width of the gap increases in the radial direction to facilitate the discharge of juice. Further, the gap is made to have a smaller width of the gap as it goes downward in the longitudinal direction, so as to prevent the debris generated by being crushed more finely as it goes downwards to be discharged through the gap and to apply strong pressure by the screw 300 It is desirable to support it.
  • FIG. 18 is a cross-sectional view of a juice juicer according to a second embodiment of the present invention
  • FIG. 19 is a perspective view of the screw shown in FIG. 18,
  • FIGS. 20 and 21 are exploded perspective views of FIG. 19, and
  • FIG. 22 is
  • FIG. 21 is a perspective view of a screw according to a modified example
  • FIG. 23 is a perspective view of a screw according to another modified example of FIGS. 19 to 21, and
  • FIG. 24 is a perspective view of a housing cut along A-A' of FIG. 18 .
  • the juice drum 400 is disposed between the housing 200 and the screw 300, but in this embodiment, the juice drum 400 is omitted. Instead, the shape of the screw 300 is modified.
  • the screw 300 is configured to be separated and coupled to the first module 360 and the second module 380, hereinafter, the screw 300 according to the embodiment of the present invention is more detailed with reference to the drawings. I will explain it clearly.
  • the screw 300 may be configured to include two cylindrical first modules 360 and second modules 380.
  • the first module 360 includes a first body 361 of a generally cylindrical shape with a hollow formed therein and a plurality of slits 362 formed long in the longitudinal direction along the circumference of the first body 361. It is formed including.
  • a screw thread 320 may be formed on an outer circumferential surface of the first body 361 in an oblique line with respect to the longitudinal direction.
  • the second module 380 includes a plurality of cylindrical second bodies 381 having a substantially closed upper portion and a plurality of protruding shapes corresponding to the slits 362 of the first module 360 on the outer surfaces of the second body 381. It may be formed of a rib 382.
  • a screw thread 320 may also be formed on the outer peripheral surface of the second module 380.
  • a screw thread 320 may be formed on the outer peripheral surface of the rib 382.
  • the screw threads 320 formed in the first module 360 and the second module 380 are continuous as shown in FIG. 19. It can be formed as Some sections may be cut off little by little, but generally, a continuous screw thread 320 is formed.
  • the inner diameter of the first body 361 of the first module 360 is the outer diameter of the second body 381 of the second module 380
  • the first module 360 is wrapped and coupled to accommodate the second module 380, and the rib 382 of the second module 380 is inserted and coupled into the slit 362 of the first module 360.
  • the portion of the first body 361 in which the slit 362 is not formed and the portion of the second body 381 where the rib 382 is not formed are combined in a radial direction.
  • a predetermined gap is formed between the slit 362 and the rib 382.
  • the juice is introduced into and discharged into the screw 300 through the gap, and the debris separated from the juice is collected in the lower portion between the screw 300 and the housing 200 and discharged to the outside.
  • a gap is formed between the outer surface of the second body 381 and the inner surface of the first body 361 to form a separation space. I can do it. Juice flowing into the spaced space through the gap through the clearance may move downward between the first module 360 and the second module 380.
  • a juice discharge hole 385 may be formed under the second body 381. The juice collected under the spaced space between the first module 360 and the second module 380 through the juice discharge hole 385 may be introduced into the inside of the screw 300.
  • the material is compressed between the housing 200 and the screw 300 without the need to arrange a separate juice drum 400 between the screw 300 and the housing 200.
  • the pulverized juice is separated into juice and waste, and the generated juice flows into the screw 300 and is discharged through the juice outlet 250, and the waste transferred under the housing 200 is separated and discharged through the waste outlet.
  • the first rib tuck 280 and the second rib tuck corresponding to the first rib tuck 420 and the second rib tuck 425 positioned on the inner surface of the inner module 410 of the juice drum 400 described above.
  • the configuration of 285 may be formed on the inner surface of the housing 200 as shown in FIG. 24.
  • the shape of the extension part of the first screw thread 320-1 above the screw 300 is the same as the embodiment described above with reference to FIGS. 1 to 11, and as shown in FIGS. 22 to 23, the first screw thread ( The shape of the extension part of 320-1) can be modified into a semicircular shape and a cotyledon shape as well as a hook shape.
  • the housing 200 is formed separately into the lower housing 210 and the upper housing 220, but in this embodiment, the housing 200 is formed integrally.
  • the screw 300 is disposed at the lower end of the housing 200 that is integrally formed, and the crushing locking protrusion 270 as described above may be formed on the inner surface of the upper end of the housing 200.
  • FIG. 25 is a view showing a screw and a housing of a juice juicer according to a third embodiment of the present invention
  • FIG. 26 is a perspective view of the screw of FIG. 25
  • FIG. 27 is a view of the juice juicer according to the modified example of FIG. It is a diagram showing a screw and a housing.
  • the screw thread 320 is formed to extend above the screw body 310 in the form of a spiral, but in this embodiment, any one screw thread 320 as shown in FIGS. 25 and 26 ) Extends upward in the form of a spiral, but extends only to the upper end of the screw body 310 and is not formed to extend above the screw body 310.
  • the screw thread 320 at the top of the screw body 310 is formed to protrude horizontally in the radial direction of the screw body 310.
  • the horizontally protruding screw thread 320 cuts and crushes the material inputted from the inlet 230 to the top of the screw 300 together with the inner surface of the housing 200.
  • the screw thread 320 at the top of the screw body 310 is formed to protrude in only one radial direction in the drawing, but may be protruded in a plurality of directions including both directions.
  • the screw thread 320 at the top of the screw body 310 is formed to extend in a straight line in the horizontal direction, but is formed to be inclined downward at a predetermined angle, so that the crushed material together with the crushing of the material is the screw thread 320 It can also be easily transferred to the bottom.
  • the upper portion of the screw body 310 is not rotatably supported, and the upper upper portion of the screw 300 is open and uniaxially supported.
  • the screw body 310 is easily cut by the screw thread 320 at the top of the screw body 310, as shown in FIG. It is preferable to form a space between the screw thread 320 formed at the top of the) and the inner surface of the housing 200.
  • the spaced space when a material larger than the radius of the screw body 310 is input, at least a part of the material is seated between the screw thread 320 at the top of the screw body 310 and the inner surface of the housing 200 to be cut. And there may be a sufficient space to be pulverized, and a space much wider than the space between the screw thread 320 and the inner surface of the housing 200 in the lower portion of the screw 300 in which the juice is performed should be formed.
  • the housing 200 is such that the cross-sectional area formed by the inner surface of the housing 200 increases from a position below the top of the screw 300 to the top, that is, the housing 200 spreads upward. It can be formed in a shape to form a spaced apart.
  • the spaced space may be formed in a form in which the housing 200 is opened upward from only one eccentric side of the housing 200.
  • FIG. 28 is a view showing a screw and a housing of a juice juicer according to a fourth embodiment of the present invention.
  • the shape of the screw body 310 is not a left-right symmetrical shape, but has an eccentric shape to one side as shown in FIG. More specifically, the lower portion of the screw body 310 is similar to the shape of the conventional screw body 310, but the cross-sectional area of the screw body 310 becomes smaller as it goes from the bottom to the top, but extends to an eccentric side. That is, the upper end of the screw body 310 is formed to be located outside the radial direction rather than located at the center of the left and right symmetry. Therefore, the left part of the screw 300 shown in FIG. 28 is prevented from being transported and compressed by the screw thread 320 protruding from the housing 200 and the screw body 310 like the conventional screw 300.
  • the juice can be juiced by, and the right part of the screw 300 forms an inclined surface, and a grinding space that becomes wider toward the top can be formed.
  • the material inputted from the inlet 230 can be introduced into the grinding space above the screw 300, so that a material having a size larger than the radius of the screw 300 can be introduced. Crushing is done. The pulverized materials are transferred to the lower portion of the screw 300 and juice is performed at the left side of the screw 300 and the lower portion of the screw 300.
  • a grinding blade 325 for cutting and grinding the material may be formed on the inclined surface of the screw body 310 forming the grinding space.
  • the grinding blade 325 may be formed in a shape extending from the screw spiral 320 formed in the screw body 310, or may be formed to extend toward the grinding space separately.
  • the shape of the crushing blade 325 may be various such as a shape protruding in a horizontal direction in a straight line, a hook shape, a semicircle shape, and the like.
  • the screw 300 of the embodiment described with reference to FIGS. 12 to 14 may also be used in this embodiment.
  • the screw 300 is formed integrally without discharging the juice into the screw 300 by separating the screw 300 into the first module 360 and the second module 380, the housing 200 and the screw It is obvious to those skilled in the art to modify the juice drum 400 to be disposed between 300.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

La présente invention concerne une centrifugeuse. Une centrifugeuse selon la présente invention comprend : un corps qui comprend un arbre d'entraînement faisant saillie vers le haut; un boîtier qui a une partie supérieure ouverte pour avoir un orifice d'introduction pour introduire un matériau, qui comprend une sortie d'extrait pour décharger un extrait extrait du matériau et une sortie de résidu pour décharger les résidus restants, et qui est monté sur le corps, la sortie d'extrait et la sortie de résidu étant formées à l'extérieur pour être espacées l'une de l'autre; et une vis qui est disposée à l'extrémité inférieure à l'intérieur du boîtier et est couplée à l'arbre d'entraînement pour tourner. La vis comprend : un corps de vis qui tourne autour d'un arbre de rotation; et un ou plusieurs filets de vis qui sont formés pour faire saillie à partir de la surface circonférentielle externe du corps de vis et pulvériser, comprimer et transférer un matériau introduit à travers l'orifice d'introduction et positionné entre l'orifice d'introduction et les filets de vis, de façon à produire un extrait.
PCT/KR2019/018017 2019-04-05 2019-12-18 Centrifugeuse WO2020204307A2 (fr)

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CN112167946A (zh) * 2020-09-30 2021-01-05 杭州宜科智能科技有限公司 一种果蔬汁液制取加工系统及制取加工工艺

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KR100793852B1 (ko) 2005-03-21 2008-01-11 김영기 착즙주스기
KR101270140B1 (ko) 2012-11-09 2013-05-31 주식회사 엔유씨전자 원액기용 착즙모듈
KR102221753B1 (ko) * 2014-02-10 2021-03-02 코웨이 주식회사 재료의 전처리 커팅 시스템이 포함된 주서기 구조
KR102413688B1 (ko) * 2015-07-27 2022-06-28 코웨이 주식회사 이중 메쉬망을 포함하는 착즙 스크류 조립체 및 이를 포함하는 주서기
KR102536304B1 (ko) * 2016-11-16 2023-05-24 코웨이 주식회사 미세홀을 포함하는 주서기
KR200491517Y1 (ko) * 2017-01-05 2020-04-20 주식회사 휴롬 착즙기용 스크류 및 그 착즙기
CN208339426U (zh) * 2017-09-28 2019-01-08 广东美的生活电器制造有限公司 食物料理机
CN109316037A (zh) * 2018-12-12 2019-02-12 张许 一种榨汁机及其螺旋挤压榨汁螺杆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112167946A (zh) * 2020-09-30 2021-01-05 杭州宜科智能科技有限公司 一种果蔬汁液制取加工系统及制取加工工艺
CN112167946B (zh) * 2020-09-30 2021-09-17 大兴安岭超越野生浆果开发有限责任公司 一种果蔬汁液制取加工系统及制取加工工艺

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KR200493891Y1 (ko) 2021-06-23
WO2020204307A3 (fr) 2020-12-10
CN217429735U (zh) 2022-09-16

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