WO2021033229A1 - Dispositif de production de glace pilée à refroidissement rapide - Google Patents

Dispositif de production de glace pilée à refroidissement rapide Download PDF

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Publication number
WO2021033229A1
WO2021033229A1 PCT/JP2019/032223 JP2019032223W WO2021033229A1 WO 2021033229 A1 WO2021033229 A1 WO 2021033229A1 JP 2019032223 W JP2019032223 W JP 2019032223W WO 2021033229 A1 WO2021033229 A1 WO 2021033229A1
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WIPO (PCT)
Prior art keywords
shaved ice
water
ice
turntable
rapid cooling
Prior art date
Application number
PCT/JP2019/032223
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English (en)
Japanese (ja)
Inventor
尚之 生田
Original Assignee
尚之 生田
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.)
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Publication date
Application filed by 尚之 生田 filed Critical 尚之 生田
Priority to PCT/JP2019/032223 priority Critical patent/WO2021033229A1/fr
Priority to JP2021541352A priority patent/JPWO2021033229A1/ja
Priority to TW109111157A priority patent/TW202122725A/zh
Publication of WO2021033229A1 publication Critical patent/WO2021033229A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
    • F25C1/14—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
    • F25C1/142—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes from the outer walls of cooled bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/12—Ice-shaving machines

Definitions

  • the present invention relates to a rapid cooling shaved ice manufacturing apparatus using an ice layer forming rotary drum.
  • Patent Document 1 describes the basic principle of the present invention.
  • the basic principle is that a water supply means for supplying water to a water receiving device, a rapid cooling means having a concentric long double cylinder, a refrigerant supplied from the rapid cooling means, and the refrigerant are used.
  • An ice layer-forming rotating drum that forms a film-like ice layer on the outer peripheral surface while rotating the water supplied from the water supply means like a "water wheel” intersects the outer peripheral surface of the ice layer-forming rotating drum. It is composed of a cutting blade provided so as to continuously scrape off the film-like ice layer.
  • Patent Document 1 the subject of the invention described in Patent Document 1 is that water can be supplied from above to the outer peripheral surface of the cooling drum via the water supply pipe 28b and the water supply receiver 28a to form a film-like ice layer, which is efficient. It is to provide a rapid cooling shaved ice production apparatus having a simple structure.
  • the solving means of the present invention substantially contacts the cooling drum 21 that forms an ice layer having a predetermined thickness on the outer peripheral surface while the outer peripheral surface is maintained at a temperature below the freezing point and rotates, and substantially contacts the outer peripheral surface of the cooling drum.
  • the reference numerals are those of Patent Document 1.
  • FIG. 8 of Patent Document 1 describes a water supply tank 41, a water supply pipe 44, etc., it is provided in a housing and a tap water faucet as in the embodiment of the present invention. It is unclear if there is a water supply line connecting to.
  • B Since it is unknown whether tap water is used in Patent Document 1, it is not described that a filtration means is provided in the water supply line.
  • the filtration means of the water supply line includes a filtration tank having an inlet for tap water and an outlet for filtered water, and a residue contained in the filtration tank and at least contained in the tap water.
  • Patent Document 1 a container capable of receiving the snow-like shaved ice scraped by the scraping blade can be placed, and the first turn is rotated by the driving force of the first rotating mechanism. It is not stated to have a table.
  • the rapid cooling means of Patent Document 1 includes a compressor, a heat exchange means connected to the compressor, a hollow rod-shaped member connected to the heat exchange means, and the compression connected to the hollow rod-shaped member. It is also not described that a circulation line for supplying a refrigerant is formed by the machine and an air-cooled drive means is arranged in the vicinity of the heat exchange means.
  • Patent Document 1 has the following problems. It is not possible to make snow-like shaved ice with clean water (preferably softened and safe water) from which unpleasant components (free residual chlorine and organic matter) contained in tap water and general bacteria have been removed. It is not possible to receive (fill) snow-like shaved ice that falls into a commonly used shaved ice receiving container (for example, a cup-shaped container). It is not possible to supply the refrigerant cooled by an inexpensive cooling means that does not incur running costs to the inside of the cooling drum that forms the ice layer. Since water is supplied from above the outer peripheral surface of the cooling drum, the device cannot be miniaturized. (F) Other Patent Document 1 cannot give a sense of realism in the production of shaved ice.
  • Patent Document 2 describes a rotating mechanism 18, a rotating table 17 that rotates by the driving force of the rotating mechanism, a cup-shaped container 14 mounted on the upper surface of the rotating table, and cutting into the cup-shaped container.
  • a tubular guide means 9 that guides "shaved ice” cut by a blade to the opening of the cup-shaped container, a hopper 3 that receives small pieces of ice, a speed reducer 5 arranged at the lower end of the hopper, and a speed reducer 5. It describes whether it is a shaved ice machine equipped with a drive motor 6 and a rotary blade 4 provided in the hopper.
  • Patent Document 2 has an advantage that it does not take time and effort because it is not necessary to hold the cup-shaped container 14 by hand and serve it (the reference numeral is that of Patent Document 2).
  • this ice shaving machine is not configured to include an ice layer forming rotating drum that forms a film-like ice layer on the outer peripheral surface while rotating like a water wheel.
  • the characteristic principle is different from that of Document 1.
  • Patent Document 2 describes and does not suggest a means for solving the problems of Patent Document 1.
  • the ice shaving machine of Patent Document 3 also describes a turntable 23 that rotates by the driving force of a rotating mechanism.
  • the ice shaving machine of Patent Document 3 has a configuration in which a rectangular parallelepiped ice piece 8 is pressed by a large number of spikes 17 of a flat blade gear 16.
  • the turntable 23 is located substantially directly below the flat blade gear 16 and the cutting blade 11. Therefore, similarly to Patent Document 2, there is no problem of the invention of rationally arranging each member of the rapid cooling shaved ice manufacturing apparatus provided with the ice layer forming rotating drum to reduce the size of the apparatus (reference numeral is Patent Document). 3).
  • Patent Document 4 describes ceramics constituting the filtration coating layer. This ceramic filters the raw water pumped from the raw water supply pump, but is not related to the rapid cooling shaved ice making equipment. Further, in Patent Document 5, in order to cool the condenser constituting the ice making line of the ice making machine, an air-cooled driving means (fan motor, fan for sending cold air) is provided in the vicinity of the condenser. Is described. However, this Patent Document 5 relates to an "ice maker” and not to a "rapid cooling shaved ice making apparatus".
  • Patent Document 1 Japanese Patent Application Laid-Open No. 10-68564
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2007-155272
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2-120678
  • Patent Document 4 W2015 / 0833628
  • Patent Document 5 Japanese Patent Application Laid-Open No. 2016- No. 223729
  • the first problem of the present invention is to solve the problem of Patent Document 1 while taking advantage of the invention of Patent Document 1. That is, snow-like shaved ice is made from clean water from which unpleasant components (free residual chlorine and organic substances) and general bacteria contained in tap water have been removed. Further, it is possible to supply the refrigerant cooled by an inexpensive air-cooled driving means that does not incur running costs to the inside of the cooling drum that forms the ice layer. Furthermore, it is possible to receive (fill) snow-like shaved ice that falls into a commonly used shaved ice receiving container (for example, a cup-shaped container).
  • a commonly used shaved ice receiving container for example, a cup-shaped container.
  • soft and safe water for shaved ice can be used to produce "non-sticky (non-melting) fluffy" snow-like shaved ice, and a rotatable opening / closing door having a shielding portion. It is used to remind us of a sense of reality, to receive (pile) snow-like shaved ice falling into a shaved ice receiving container (for example, a cup-shaped container) evenly, and to automate the device.
  • a shaved ice receiving container for example, a cup-shaped container
  • the rapid cooling shaved ice production apparatus of the present invention is provided in a housing and has a water supply line connected to a tap water faucet, and the water supply line is provided with the tap water inlet portion and the filtered water outlet portion.
  • a filtration tank having a filtration tank, a filtration means having a filtration member inside the filtration tank and having a filtration member for removing at least residual chlorine and general bacteria contained in the tap water, and filtered water supplied from the water supply line are referred to as "shaved ice water”.
  • an ice layer that is horizontally provided in the housing via a bearing member and that rotates by the driving force of a drive motor and uses the water for shaved ice.
  • a rapid cooling means including a hollow rod-shaped member that partially penetrates one side wall of the ice layer forming rotating drum, and a film formed on the outer peripheral surface of the ice layer forming rotating drum.
  • a shaving blade for scraping the ice layer and a container provided at a position below the shaving blade and capable of receiving the snow-like shaved ice scraped by the shaving blade can be placed.
  • a rapid cooling shaved ice manufacturing apparatus including a first turntable that is rotated by a driving force of a first rotating mechanism, wherein the rapid cooling means includes a compressor and a heat exchange means provided in the housing and the heat thereof.
  • the hollow rod-shaped member connected to the exchange means and the compressor connected to the hollow rod-shaped member form a circulation line for supplying a refrigerant, and an air-cooled drive means is arranged in the vicinity of the heat exchange means. ing.
  • the air-cooled drive means includes a fan motor and a fan attached to the output shaft of the fan motor and sending cold air to the heat exchange means.
  • the fan motor is a control unit. It is characterized in that it is controlled by a control signal.
  • the filtration member of the filtration means is characterized by at least activated carbon for removing residual chlorine and at least a hollow fiber membrane for removing general bacteria (in some embodiments, an ion exchange resin is further included).
  • the first turntable is rotatably provided in a posture in which the vertical axis y passing through the center thereof is orthogonal to the horizontal axis x passing through the center of the ice layer forming rotating drum projected in front of the cutting blade.
  • a second turntable is rotatably provided on the upper surface of the first turntable at a position eccentric with respect to the vertical axis y, and the first turntable is rotatably provided by the driving force of the second rotation mechanism during rotation.
  • the second turntable is also rotatable together.
  • the housing is characterized in that an opening / closing door having a transparent shielding wall portion is provided so as to be openable / closable in the circumferential direction of the first turntable.
  • the water supply line is provided with at least one on-off valve controlled by a control unit.
  • the present invention can solve the problem of Patent Document 1.
  • FIGS. 1 to 17 are explanatory views showing the first embodiment of the present invention
  • FIGS. 18 to 22 are explanatory views showing the second embodiment of the present invention
  • FIGS. 23 and 24 are the third embodiment of the present invention.
  • FIGS. 25 to 30, are explanatory views showing a fourth embodiment of the present invention.
  • a front view of the entire shaved ice device according to the first embodiment of the present invention (rotation mechanism is a virtual line).
  • the right side view of FIG. 1 (rotation mechanism and its vertical axis, ice layer forming rotary drum and its horizontal axis are virtual lines).
  • the schematic cross-sectional explanatory view of the filtration means of 1st Embodiment Explanatory drawing of the state where the arc-shaped lower side of the ice layer forming rotary drum is used for the shaved ice water in the shallow recess of the water storage tray. Explanatory drawing of the main part (cover, scraping blade, guide member, etc.). The whole schematic view including the rapid cooling means 11.
  • Schematic diagram of a compressor, a condenser, and an air-cooled drive means A schematic explanatory view showing a state in which snow-like shaved ice is placed on a receiving container when the turntable is rotated.
  • Schematic diagram of the electrical system Schematic diagram of the electrical system.
  • FIG. 10 A front view similar to FIG. 1 of the second embodiment of the present invention (state in which the opening / closing door is closed).
  • Right side view similar to FIG. 2 (with the open / close door closed).
  • the schematic explanatory view of the electric system similar to FIG. FIG. 10 is a schematic cross-sectional explanatory view similar to FIG. 10 showing a third embodiment (another filtration means) of the present invention.
  • Explanatory drawing of the main member activateated carbon, hollow fiber membrane which is installed in a filtration tank.
  • FIG. 1 of the 4th Embodiment of this invention The same front view as FIG. 1 of the 4th Embodiment of this invention.
  • FIG. 1 The right side view similar to FIG.
  • the perspective view of the main part as in FIG. Schematic cross-sectional explanatory view of the main part (first turntable and second turntable).
  • the schematic explanatory view which is the same as FIG.
  • Hollow fiber membrane 86 ... Ion exchange resin, W ... Shaved ice water, 90 ... Open / close door, 91 ... Flange, 92 ... Bevel gear part, 93 ... Shielding wall part, 94 ... Second rotation mechanism, 110 ... 3rd rotation mechanism, 112 ... 2nd turntable.
  • FIGS. 1 to 17 are explanatory views showing the first embodiment of the present invention.
  • the housing 1 is integrally provided above the case-shaped first storage portion 2 corresponding to the lower part and the first storage portion, referring to FIG. 1 in the front view and FIG. 2 in the right side view. It is composed of a case-shaped second storage portion 3.
  • the second storage portion 3 includes a rear storage portion 3a in which a water supply portion 6 can be installed on the upper surface thereof, and a pair of left and right protruding support portions 3b extending horizontally from both left and right ends of the rear storage portion. Consists of.
  • the left and right protruding support portions 3b project from the front wall 2a of the first storage portion 2 by a predetermined amount in a box shape, and the upper, lower, and front are opened between the left and right protruding support portions 3b in a communicative state.
  • the mounting space portion 4 is, for example, a rectangular parallelepiped member mounting space.
  • FIG. 2 8 is a support base for the first storage portion 2 formed larger than the housing 1
  • 9 is a movable or fixed base installed on the upper surface of the support base
  • 10 is a cup. It is a container for receiving containers.
  • FIG. 3 is a hollow cylindrical shape provided horizontally in the mounting space 4 between the left and right protruding support portions 3b via the left and right bearing members 7 and rotated by the driving force of the drive motor 21 described later.
  • Water supply unit (having a lid) that is freely installed on the upper surface of the ice layer forming rotary drum 5 and the rear storage unit 3a and receives clean water obtained by filtering tap water from the faucet 60 via the water supply line L. (Reservoir tank, tank, etc.) 6 and are shown respectively.
  • a first switch for rotating the drive motor in the normal direction and a second switch for rotating the drive motor in the reverse direction are provided on the front surface of either the left and right protruding support portions 3b (omitted).
  • a control unit that gives control signals for forward rotation and reverse rotation to the drive motor
  • a storage unit that records a program for controlling the drive motor for the rotary drum, a timer that counts the scraping time, and a water level.
  • Sensing means, an on-off valve, a compressor, a condenser, an air-cooled driving means, and the like are appropriately arranged (see FIGS. 15 and 17).
  • a first turntable 72 that rotates by the driving force of a first rotation mechanism is provided in front of the lower portion of the housing 1, and the vertical axis y passing through the center of the first turntable 72 is described later. It is rotatably provided on the base 9 in a posture orthogonal to the horizontal axis x passing through the center of the ice layer forming rotary drum 5 projected in front of the scraping blade 47 (feature point).
  • FIG. 4 shows the main members that can be seen from the outside when the right side wall of the housing 1 is removed.
  • the lower case-shaped first storage unit 2 houses a compressor (virtual line) 12 constituting the rapid cooling means 11, a condenser (solid line) 13 as heat exchange means, and an air-cooled drive means 14. ..
  • a first rotation mechanism 70 is installed in a substantially central portion on the front side of the support base 8.
  • the rotation mechanism 70 includes a turntable motor (not shown) and a speed reducer that reduces the speed of the turntable motor.
  • the rotation mechanism 70 may be a direct drive.
  • reference numeral 71 is used as the vertical axis (output axis) on the first rotation mechanism 70 side.
  • Reference numeral y is a vertical axis passing through the center (vertical axis 71) of the first turntable 72 provided horizontally on the base 9.
  • the first turntable 72 is loosely fitted into the fitting hole 9a formed in the base 9 in a penetrating state.
  • the first turntable 72 is supported by a vertical shaft 71 provided in the center of the lower surface thereof or a vertical shaft 71 provided in the first rotation mechanism 70.
  • the support configuration of the first turntable 72 is not an essential matter of the invention, and therefore, for example, via a sliding support member (not shown) provided on either the upper surface of the support base 8 or the lower surface of the base 9.
  • the first turntable 72 may be supported by the base 9.
  • Reference numeral 73 is a circular or polygonal non-slip sheet (for example, a rubber sheet) attached to the upper surface of the first turntable 72.
  • the rapid cooling means 11 including the air-cooled drive means 14 is omitted.
  • the rapid cooling means 11 will be described later with reference to FIGS. 14 and 15.
  • the rear storage portion 3a and at least one protruding support portion 3b communicate with each other in the front-rear direction, and power is transmitted to the internal space thereof via the front and rear sprocket.
  • Means 19 are provided.
  • 15 is the output shaft of the drive motor
  • 16 is the input shaft of the ice layer forming rotary drum
  • 17 is the drive sprocket
  • 18 is the driven sprocket
  • 19 is the power transmission means such as a chain and a timing belt.
  • the drive motor 21 is preferably arranged horizontally in the rear accommodating portion 3a, while the ice layer forming rotary drum 5 is arranged in the mounting space portion 4 as shown in FIG.
  • FIG. 5 is connected to a drive motor 21 for a rotary drum, a power transmission means 19, and a water supply unit 6 containing water for shaved ice W so that the main part of the present invention can be read, and is automatically (embodiment).
  • Water introduction path 23 having the first on-off valve 22 of the above, a pipe-shaped flow control member (virtual line) 24 detachably connected to the water introduction path, and water arranged below the ice layer forming rotary drum 5.
  • the storage tray (virtual line) 25 and the like are schematically shown for convenience.
  • 27 is a pair of metal vertical support plates fixedly provided on the inner wall surfaces of the left and right protruding support portions 3b, and 7 is fixedly provided on the vertical support plate 27 and is provided.
  • a pair of left and right bearing members 5 having ball bearings 7a on the inner peripheral surface are hollow cylindrical ice layer forming rotary drums rotatably supported by the bearing members 7, and 28 and 29 are inside and outside constituting the rapid cooling means 11.
  • 30 is a tubular protrusion provided on one side wall (left wall in the drawing) of the ice layer forming rotary drum 5, and 31 is a gland packing fixedly provided on the tubular protrusion. is there.
  • a metal material excellent in quenching is used for the ice layer forming rotary drum, and the cooling heat of this metal material is transmitted as much as possible to the left and right metal vertical support plates 27 via the pair of left and right bearing members 7.
  • the bearing member 7 is formed into a tubular body having a flange portion by using a synthetic resin material (preferably Teflon) so that the bearing member 7 does not escape (so that the cooling heat does not escape).
  • one side wall of the ice layer forming rotary drum 5 is provided with a tubular protrusion 30 rotatably supported by one of the left and right bearing members 7, and the tubular protrusion 30 is provided.
  • the inner and outer elongated cylindrical tubes 28, 29 constituting the rapid cooling means 11 are concentrically inserted into the 30, and further formed on the outer peripheral surface of the outer elongated cylindrical tube 29 and the tubular protrusion 30.
  • a first sealing material 37, a second sealing material 38, a third sealing material 39, and a final fourth sealing material 40 are provided in a crimped state between the inner peripheral surface of the annular recess 36. Then, the sealing material is pressed against the packing retainer 42 having a plurality of fixing tools 41 screwed into the tubular protrusion 30.
  • the preferable gland packing 31 is provided with the thick second sealing material 38 so as to be juxtaposed with the thick first sealing material 37 in the axial direction of the outer elongated cylindrical tube 29.
  • the third sealing material 39 and the like following the thick second sealing material 38 are pressure-bonded to each other in close contact with each other.
  • the water introduction path 23 is provided with an automatic first opening / closing valve 22, and a pipe-shaped flow rate control member 24 is connected to the opening / closing valve 22 toward the water storage tray 25 to control the flow rate.
  • the opening 24a at the upper end of the member 24 has a large diameter, while the control opening 24b at the lower end has a smaller diameter than the opening so that the shaved ice water can be gradually flowed into the water storage tray.
  • the water storage tray 25 having an upper end opening has a flat portion 25a for receiving the "water for shaved ice W" and a shallow recess 25b continuous with the flat portion, and the inner surface of the bottom wall of the recess forms an ice layer.
  • the arc-shaped lower side of the rotating drum 5 is formed in a curved shape inside so that it is always immersed in the shaved ice water.
  • the faucet 60 for supplying tap water, the filtration means 61, and the second on-off valve 62 will be described with reference to FIGS. 9 and 10.
  • the water source 60 is preferably tap water in the embodiment. Therefore, a pump is not required.
  • FIG. 10 is a schematic cross-sectional view showing the filtration means 61 of the first embodiment.
  • the filtration means 61 includes at least a vertically long filtration tank 80, granular activated carbon 81 filled in the tank, and a hollow fiber membrane 82 arranged inside the granular activated carbon 81, and the filtration tank 80.
  • a tap water inlet portion 83 and a filtered water outlet portion 84 are provided at the upper end portion of the above.
  • the non-woven fabric 85 is provided horizontally above the internal space of the filtration tank 80, while the ion exchange resin 86 is provided below the internal space with the bottom raised.
  • the granular activated carbon 81 and the bundle-shaped and U-shaped hollow fiber membrane 82 at both ends are partitioned by a long tubular body 87, and the bundle-shaped hollow fiber membrane inside the long tubular body 87 is formed.
  • a containment chamber 88 for accommodating 82 is formed.
  • the bundle-shaped hollow fiber membrane 82 having the opening 82a is supported by a thick support plate 89 that fits into the large diameter portion at the upper end of the long tubular body 87.
  • tap water under tap pressure enters from the tap water inlet 83 and permeates the non-woven fabric 85 as shown by the arrow. At this time, the non-woven fabric 85 removes relatively large dust contained in tap water.
  • tap water passes through the granular activated carbon 81 as shown by the arrow. At this time, the granular activated carbon 81 adsorbs and removes free residual chlorine, organic substances, and the like.
  • tap water permeates the ion exchange resin 86 as shown by the arrow. At this time, the ion exchange resin 86 removes metal ions and the like.
  • tap water enters the storage chamber 88 through the lower end opening of the long tubular body 87, and enters the bundle-shaped hollow fiber membrane 82.
  • the bundle-shaped hollow fiber membrane 82 removes fine turbidity of about 0.1 ⁇ m or more, iron rust, and general bacteria.
  • the bundle-shaped hollow fiber membrane 82 of the embodiment uses the "MF membrane", it removes Cryptosporidium, O-1157, Escherichia coli, Choleratifus bacteria, general bacteria, Pseudomonas aeruginosa and the like.
  • the hollow fiber membrane 82 may be a UF membrane. In this way, the clean filtered water from which the odorous components, germs and the like have been removed comes out from the filtered water outlet portion 84 and is sent to the water supply line L having the water supply portion 6.
  • the “hollow fiber membrane” is a hollow fiber (fiber with holes) that has a filtering function and is a straw-shaped membrane with one end closed.
  • the wall surface of the straw-shaped fiber has innumerable slit-shaped ultrafine holes, which perform precise and minute filtration.
  • the unpleasant component contained in tap water is removed by the granular activated carbon 81, the water is softened by the ion exchange resin 86, and the hollow fiber is formed.
  • "Shaved ice water W" from which general bacteria have been removed by the membrane 82 is supplied.
  • FIG. 11 shows the positional relationship between the ice layer forming rotary drum 5 and the water storage tray 25.
  • the water storage tray 25 of the embodiment is horizontally arranged below the ice layer forming rotary drum 5, and when the drive motor 21 is started by the control signal of the control unit, the first opening / closing valve 22 is "opened” at the same time or slightly later.
  • the "shaved ice water W" flowing out from the opening 24a at the upper end of the flow rate control member 24 is temporarily received.
  • the amount of "shaved ice water W" flowing out from the flow rate control member 24 substantially corresponds to the thickness and amount of the film-like ice layer formed on the outer peripheral surface of the ice layer forming rotary drum 5.
  • the water supply line L is provided with the second on-off valve 62, but the second on-off valve 62 is used when the amount of water in the case or tank-shaped water supply unit 6 is reduced.
  • the control signal c of the control unit 101 opens and closes (see FIG. 17).
  • FIG. 12 is an explanatory diagram of the cover 45.
  • the cover 45 is transparent or translucent.
  • the left and right end faces of the cover 45 are formed in a substantially L shape, and can cover the exposed outer peripheral surface of the ice layer forming rotary drum 5 and the scraping blade 47.
  • the base end portion of the horizontal portion is pivotally supported on the upper portion of the inner end of the left and right protruding support portions 3b, and the cover 45 is placed in front of the vertical or inclined portion. You may lift it upward from the side.
  • FIG. 13 is an overall schematic view including the rapid cooling means 11.
  • FIG. 14 is an explanatory view of hollow rod-shaped members (inner and outer elongated cylindrical tubes 28, 29) constituting the rapid cooling means 11, and
  • FIG. 15 shows the compressor 12, the condenser 13, and the air-cooled driving means constituting the rapid cooling means 11.
  • 14 is an explanatory diagram of 14.
  • 60 is a faucet for supplying tap water W.
  • L is a water supply line, and as described above, this water supply line L is all the pipes existing between the faucet 60 and the water storage tray 25 arranged below the ice layer forming rotary drum 5. is there.
  • the water supply line L of the embodiment includes the water introduction path 23 having the first on-off valve 22 described above. Further, a filtered water guide path that exists between the water supply unit 6 and the filtering means 61 and has an automatic second on-off valve 62 is included. It also includes a tap water guide that exists between the filtration means 61 and the faucet 60.
  • Reference numeral 21 denotes a drive motor for the ice layer forming rotary drum 5, and the driving force of the drive motor 21 is transmitted to the ice layer forming rotary drum 5 via a power transmission means (for example, large and small gears) 19.
  • Reference numeral 72 denotes a first turntable (rotary table), and a receiving container 10 for receiving "snow-like shaved ice 50a" is placed on the upper surface of the rotary table 72. Then, the rapid cooling means 11 is drawn.
  • the rapid cooling means 11 includes a hollow rod-shaped member (inner and outer elongated cylindrical tubes 28, 29) shown in FIG. 14 and a refrigerant supply member (compressor 12, condenser 13 and air-cooled driving means 14) shown in FIG. Has been done.
  • a hollow rod-shaped member (internal and external elongated cylindrical tubes 28, 29) in which a part of the ice layer forming rotary drum 5 is inserted in a state of penetrating one side wall
  • the outer elongated cylindrical tube 29 constituting the hollow rod-shaped member is a single or a plurality of small injection holes 29a for pumping the refrigerant pumped from the compressor 12 housed in the housing via the heat exchange means (condenser) 13.
  • the inside elongated cylindrical tube 28 constituting the hollow rod-shaped member was injected into the internal space and lost the cooling temperature while being injected into the internal space of the ice layer forming rotary drum 5 in a vaporized state.
  • the vaporized gas is received through one or more suction ports 28a.
  • reference numeral 12 denotes a compressor that is installed in the first storage portion 2 of the housing 1 and that compresses the refrigerant.
  • the heat exchange means 13 is connected to the compressor 12 via one refrigerant supply pipe 33, and the outer elongated cylindrical pipe 29 is connected via the other refrigerant supply pipe 33 and the two-way joint 32. ing.
  • the heat exchange means 13 is arranged in the first storage unit 2 so as to be adjacent to the compressor 12. Then, in the embodiment, the air-cooled drive means 14 is arranged in the vicinity of the heat exchange means 13.
  • the air-cooled drive means 14 includes a fan motor support 14a, a fan motor 14b supported by the support, and a fan 14c attached to the output shaft of the fan motor and sending cold air to the heat exchange means 13.
  • the fan motor 14b is controlled by a control signal c of a control unit 101, which will be described later (see FIG. 17).
  • a water cooling method for example, a structure for storing or circulating water in the cylinder.
  • the refrigerant heat-exchanged by the heat exchange means 13 is sent to the outer elongated cylindrical pipe 29 via the other refrigerant supply pipe 33 and the two-way joint 32.
  • the refrigerant sent to the outer elongated cylindrical tube 29 is vigorously ejected into the internal space of the ice layer forming rotary drum 5 through the small injection hole 29a, whereby the outer peripheral surface of the ice layer forming rotating drum 5 is, for example, It is cooled to about -14 degrees.
  • the vaporized gas which has been vigorously ejected into the internal space of the ice layer forming rotary drum 5 and has been deprived of the generated heat, enters the elongated cylindrical tube inside from the suction port 28a and passes through the two-way joint 32 and the return pipe 34. It is cyclically returned to the compressor 12.
  • the compressor 12 the refrigerant supply pipe 33 that connects the compressor 12 and the heat exchange means 13, and the elongated shape outside the heat exchange means 13 and the hollow rod-shaped member.
  • a two-way joint 32 that connects the other refrigerant supply pipe 33 that connects the shape cylindrical pipe 29, the elongated cylindrical pipe 28 in the hollow rod-shaped member, and the elongated cylindrical pipe 28 in the compressor 12.
  • the return pipe 34 and the return pipe 34 form a circulation line for supplying a refrigerant to the ice layer forming rotary drum 5.
  • the type of the refrigerant is not particularly limited, and for example, a commonly used hydrocarbon-based refrigerant, carbon dioxide refrigerant, or the like can be appropriately selected and used.
  • a large (strong) compressor 12 can be used as the compressor 12.
  • the scraping blade 47 is provided directly or indirectly horizontally on the left and right protruding support portions 3b of the housing 1 so as to substantially contact the front side of the ice layer forming rotary drum 5, and the ice layer forming rotary drum 5 is provided.
  • the film-like ice layer 50 rapidly formed on the outer peripheral surface of the drum during rotation is scraped off.
  • "to make substantially contact” has a meaning including the case where they are physically slightly separated.
  • the scraping blade 47 is located orthogonal to the outer peripheral surface so as to be located below the central axis of the ice layer forming rotary drum 5. It is preferable that the angle of the tip portion of the scraping blade 47 is appropriately set, such as slightly upward or / or slightly downward corresponding to the rotation direction of the ice layer forming rotary drum 5.
  • the scraping blade 47 is positioned below the center line in the axial center direction of the ice layer forming rotary drum 5 and on the front side of the outer peripheral surface of the ice layer forming rotating drum 5. Further, when the "snow-like shaved ice 50a" is scraped off, the ice layer forming rotating drum 5 rotates in the direction of the arrow as shown in FIG. 3, but when the film-like ice layer 50 is completely scraped off, the arrow It is possible to rotate in the direction opposite to the direction. Therefore, in the case of such an embodiment, the control unit 101 can control not only the rotation speed but also the rotation direction depending on the signal from the input unit.
  • the guide member 48 is preferably integrally provided on the surface of the scraping blade 47. Further, the guide member 48 has a horizontally long rectangular opening 49 through which a shallow water storage tray 25 can be taken in and out.
  • 48a is an inclined base plate having the opening 49 and formed in a slightly tapered shape toward the lower end, and the inclined base plate 48a is provided on the inner wall surface of the left and right protruding end portions 3b of the housing 1. It is fixed appropriately.
  • 48b is a pair of left and right surrounding plates fixed to the left and right end portions of the inclined base plate 48a, and these surrounding plates 48b are bent so as to approach each other from the central portion to the lower end portion.
  • the guide member 48 can freely put in and take out the shallow water storage tray 25 at the time of washing, and can also take the “snow-like shaved ice 50a” scraped off by the scraping blade 47 in a predetermined direction (accepting container). It is possible to guide to the opening of 10).
  • FIG. 16 shows a state in which the snow-like shaved ice 50a is placed in the receiving container 10 when the first turntable 72 is rotated.
  • the receiving container 10 is placed at a substantially central portion (including the vicinity of the central portion) of the upper surface of the first turntable 72.
  • the receiving container 10 preferably has a vertical axis y whose center passes through the center of the first turntable 72 and a horizontal axis x whose center passes through the center of the ice layer forming rotary drum projected in front of the cutting blade. Place it so that it substantially coincides with the center point O that is orthogonal to each other.
  • the first rotation mechanism 70 When the first rotation mechanism 70 is activated, for example, the first turntable 72 slowly rotates clockwise, and snow-like shaved ice 50a flows along the inner peripheral wall of the receiving container 10 like an avalanche. When the first turntable 72 continues to rotate slowly in this state, the snow-like shaved ice 50a is arranged in the receiving container 10 in a substantially even state.
  • FIG. 17 is a schematic explanatory view of the electric system.
  • reference numeral 100 is an input unit such as a power button and a touch panel.
  • the input unit 100 includes operation information a regarding ON / OFF of the switch, detection information of a water level detecting means (not shown), and activation of the drive motor 21.
  • the drive information b regarding the stop comes in.
  • Reference numeral 101 is a control unit that processes information from the input unit, and the control unit 101 has a storage unit 102 that records a control program and a timer 103 that counts the drive time of the drive motor 21.
  • Reference numeral 104 is an output unit, and 105 is a display unit.
  • the control signal of the control unit 101 is transmitted to the first on-off valve 22, the second on-off valve 62, the drive motor 21, the first rotation mechanism 70, the compressor 12, and the air-cooled drive via the output unit 104. It flows to means 14 and the like.
  • the amount of water, the rotation time of the drive motor 21, the rotation time of the first turntable 27, the drive time of the air-cooled drive means 14, and the like can be controlled by the control signal c of the control unit 101.
  • FIGS. 18 to 22 are explanatory views showing a second embodiment of the present invention.
  • another configuration opening / closing door 90
  • the base 9 on the housing 1 side has an opening / closing door that shields the front side of the container 10 that receives the shaved ice or the entire circumference of the container 10. 90 is provided.
  • the semi-cylindrical shielding wall portion 93 is positioned on the front side of the container 10 that receives the shaved ice with a required space.
  • the opening / closing door 90 may be rotated manually or electrically, but is preferably rotated electrically.
  • the opening / closing door 90 opens / closes in the circumferential direction of the first turntable 72 by a control signal from the control unit 101.
  • the opening / closing door 90 includes a ring-shaped flange portion 91 externally fitted to the first turntable 72, a bevel gear portion 92 provided in an annular shape on the lower surface of the flange portion, and the above. It is composed of a transparent shielding wall portion 93 provided in a semi-cylindrical shape on the upper surface of the flange portion, and the lower surface of the flange portion 91 is rotatably supported by the peripheral edge portion of the fitting hole 9a of the base 9.
  • the opening / closing door 90 is rotated 180 degrees by the driving force of the driving motor 95 of the second rotating mechanism 94 provided inside the base 9.
  • the shielding wall portion 93 of the opening / closing door 90 covers the front side of the receiving container 10.
  • the drive motor 95 is activated by a control signal of the control unit 101.
  • the drive gear 96 of the drive motor 95 rotates, and the opening / closing door 90 having the bevel gear portion 92 that meshes with the drive gear 96 rotates 180 degrees.
  • the shielding wall portion 93 of the opening / closing door 90 is displaced to the rear side of the receiving container 10.
  • FIGS. 23 and 24 are explanatory views showing a third embodiment (other filtration means) of the present invention.
  • the main difference between the filtration means 61A and the filtration means 61 of the first embodiment shown in FIG. 10 is the shapes of the activated carbon 81A provided inside the filtration tank 80A, the hollow fiber membrane 82A, and the ion exchange resin 86A. And the arrangement mode.
  • the activated carbon 81A is formed in a trapezoidal shape (block body) having, for example, a recess 81a on the upper surface, and the lower end portion of the long tubular body 87A fits into the recess 81a.
  • the ion exchange resin 86A is granular, and has a mesh-like partition plate 86a fixedly provided at the lower end of the long tubular body 87A and a granular ion exchange provided in a laminated state on the upper surface of the net-like partition plate 86a. It is composed of resin 86b.
  • the directions of the hollow fiber membrane 82A are opposite, and the opening ends 82a at both ends and the thick support plate 89 are located at the inner end portion of the long tubular body 87A.
  • the bent end of the bundled and upside-down hollow fiber membrane 82A is located at the upper end of the inside of the long tubular body 87A, the block-shaped activated carbon 81A and the granular ion exchange resin 86A
  • the tap water that has passed through the hollow fiber membrane 82A enters through the opening ends 82a at both ends and passes from the inside to the outside of the hollow fiber membrane 82A as shown by the arrows.
  • the filtration means 61A can remove free residual chlorine, organic substances, general bacteria, and the like, and can soften hard water, similarly to the filtration means 61 of the first embodiment. ..
  • the lower end of the long tubular body 87A may be filled with the granular ion exchange resin 86b in a mesh-shaped bag (not shown).
  • FIGS. 25 to 30 are explanatory views showing the fourth embodiment of the present invention.
  • another configuration (second turntable 112) is added to the first embodiment. That is, on the upper surface of the first turntable 72, a second turntable 112, which is smaller than the first turntable 72 and is rotated by the third rotation mechanism 110, rotates at a position eccentric with respect to the vertical axis y. It is provided as possible.
  • the drive motor 113 for the second turntable having the vertical axis 111 is fixed to the upper surface of the first turntable 72 so as to wrap the drive motor 113.
  • a second turntable 112 having a downward U-shaped cross section is supported by the vertical axis 111.
  • the rotation speed of the third rotation mechanism 110 including the drive motor 113 is low. Further, the drive motor 113 is rotated by a power source (for example, a secondary battery) 114 provided in the second turntable 112. Further, the peripheral wall 112a of the second turntable 112 is provided with a switch 115 for starting and stopping the drive motor 113, and the switch 115 for starting and stopping is, for example, from a transmitter (not shown) on the control unit 101 side. It is controlled by the radio wave of (see FIG. 30). There is a receiver on the switch 115 side.
  • a power source for example, a secondary battery
  • the switch 115 for starting and stopping is, for example, from a transmitter (not shown) on the control unit 101 side. It is controlled by the radio wave of (see FIG. 30).
  • FIG. 29 shows that while the first turntable 72 is rotating, the second turntable 112 can also rotate.
  • the second turntable 112 is also rotated at substantially the same time. Then, when the predetermined time elapses, the first turntable 72 and the second turntable 112 stop at substantially the same time.
  • Reference numeral 116 is a non-slip sheet attached to the upper surface of the second turntable 112.
  • the snow-like shaved ice 50a can be arranged more "evenly" in the receiving container 10 than in the first embodiment.
  • the housing 1 includes not only the first storage portion 2 and the third storage portion 3, but also the base 9 and the support base for the first turntable 72. 8 is also included.
  • the filtration tanks 80 and 80A of the filtration means 61 and 61A shown in FIGS. 10 and 23 are actually composed of a tank body having an upper end opening and a lid body integrally fitted to the tank body, and are sealed at appropriate positions. Members are provided.
  • the activated carbon constituting the filtration means may have any shape, but preferably one that is porously sintered using particles. Further, although the activated carbon and the hollow fiber membrane are separate members, a filtration member having both the function of the activated carbon and the function of the hollow fiber membrane may be used. Further, it does not matter whether the filtration member is a cartridge or not. Further, the device X can be made like a vending machine by providing a coin slot or the like at an appropriate position in the housing 1.
  • the present invention is used, for example, for producing "non-sticky (non-melting) fluffy" snow-like shaved ice for commercial use.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Un dispositif de production de glace pilée à refroidissement rapide selon la présente invention est pourvu de : un moyen de filtration disposé sur une conduite d'alimentation en eau qui est disposée sur un boîtier et qui est reliée à un robinet d'eau de robinet ; un plateau de stockage d'eau qui a une ouverture à l'extrémité supérieure et qui accepte temporairement, en tant que " eau pour la glace pilée ", l'eau filtrée fournie à partir de la ligne d'alimentation en eau ; un tambour de rotation de formation de couche de glace disposé sur le boîtier ; un moyen de refroidissement rapide qui comprend un élément en forme de tige creuse ayant une partie de celui-ci qui pénètre dans une paroi latérale du tambour de rotation de formation de couche de glace ; une lame de rasage pour piler une couche de glace de type film formée sur la surface circonférentielle externe du tambour de rotation de formation de couche de glace ; et un premier plateau tournant sur lequel peut être placé un récipient capable de recevoir de la glace en forme de neige pilée par la lame de rasage et qui est entraîné en rotation par la force d'entraînement d'un premier mécanisme rotatif. Le moyen de refroidissement rapide constitue une conduite de circulation pour fournir un fluide frigorigène, conjointement avec un moyen d'échange de chaleur et un compresseur disposé sur le boîtier, l'élément de type tige creuse étant relié au moyen d'échange de chaleur, et le compresseur étant relié à l'élément de type tige creuse. Un moyen d'entraînement de type refroidissement à air est disposé à proximité du moyen d'échange de chaleur. La glace pilée de type neige peut être fabriquée à partir d'eau propre obtenue par élimination de bactéries générales et de composants indésirables contenus dans l'eau du robinet, et le coût de fonctionnement peut être réduit.
PCT/JP2019/032223 2019-08-19 2019-08-19 Dispositif de production de glace pilée à refroidissement rapide WO2021033229A1 (fr)

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PCT/JP2019/032223 WO2021033229A1 (fr) 2019-08-19 2019-08-19 Dispositif de production de glace pilée à refroidissement rapide
JP2021541352A JPWO2021033229A1 (fr) 2019-08-19 2019-08-19
TW109111157A TW202122725A (zh) 2019-08-19 2020-04-01 急速冷卻刨冰製造裝置

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0861817A (ja) * 1994-08-23 1996-03-08 Sanyo Electric Co Ltd オーガ式製氷機
JP2007155272A (ja) * 2005-12-07 2007-06-21 Chubu Corporation 氷削機及びかき氷の製造方法
JP2014505232A (ja) * 2011-02-09 2014-02-27 マニトワック・フードサービス・カンパニーズ・エルエルシー 製氷機の清浄度を向上及び維持する方法及びシステム
JP2016508592A (ja) * 2013-01-30 2016-03-22 株式会社アイスキャップグローバルＩｃｅｃａｐｇｌｏｂａｌ Ｃｏ．，Ｌｔｄ スノーアイス製氷機
JP2016217649A (ja) * 2015-05-22 2016-12-22 三菱レイヨン株式会社 冷蔵庫および脱気給気ユニット

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0861817A (ja) * 1994-08-23 1996-03-08 Sanyo Electric Co Ltd オーガ式製氷機
JP2007155272A (ja) * 2005-12-07 2007-06-21 Chubu Corporation 氷削機及びかき氷の製造方法
JP2014505232A (ja) * 2011-02-09 2014-02-27 マニトワック・フードサービス・カンパニーズ・エルエルシー 製氷機の清浄度を向上及び維持する方法及びシステム
JP2016508592A (ja) * 2013-01-30 2016-03-22 株式会社アイスキャップグローバルＩｃｅｃａｐｇｌｏｂａｌ Ｃｏ．，Ｌｔｄ スノーアイス製氷機
JP2016217649A (ja) * 2015-05-22 2016-12-22 三菱レイヨン株式会社 冷蔵庫および脱気給気ユニット

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JPWO2021033229A1 (fr) 2021-02-25

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