WO2019088332A1 - 내부에 공동을 포함하는 얼음 제조 장치 및 얼음 제조 방법 - Google Patents
내부에 공동을 포함하는 얼음 제조 장치 및 얼음 제조 방법 Download PDFInfo
- Publication number
- WO2019088332A1 WO2019088332A1 PCT/KR2017/012741 KR2017012741W WO2019088332A1 WO 2019088332 A1 WO2019088332 A1 WO 2019088332A1 KR 2017012741 W KR2017012741 W KR 2017012741W WO 2019088332 A1 WO2019088332 A1 WO 2019088332A1
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- WIPO (PCT)
- Prior art keywords
- cavity
- ice
- forming material
- tray
- ice making
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/44—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor characterised by shape, structure or physical form
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- 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
- F25C1/18—Producing ice of a particular transparency or translucency, e.g. by injecting air
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- 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
- F25C1/22—Construction of moulds; Filling devices for moulds
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- 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
- F25C2400/00—Auxiliary features or devices for producing, working or handling ice
- F25C2400/08—Auxiliary features or devices for producing, working or handling ice for different type of ice
Definitions
- the present invention relates to an ice making apparatus and an ice making method including an internal cavity.
- a ice shelf used in a home, a restaurant, a beverage shop such as a coffee or a juice is made of plastic or silicone material having a shape having a plurality of compartments corresponding to the shape of each ice, Is formed in a uniform shape filled with an inner space without an empty space.
- FIG. 1 shows a ice frame according to the related art, and in the case of producing ice using the ice frame of FIG. 1, a cubic ice having no empty space is produced.
- Korean Patent Publication No. 2004-0001576 relates to a container for making ice for use in a home by putting it in a freezing room such as a refrigerator. Especially, by using silicon as a material of a container, the flexibility is maximized, And to facilitate the discharge of frozen ice.
- ice is produced using a silicon ice container, thereby preventing the release of environmental hormones and facilitating the discharge of frozen ice. It is not possible to form ice having an empty space therein, It can not meet the needs of changing consumers.
- the present invention is realized by recognizing at least any one of the requirements or problems occurring in the conventional ice making apparatus and the ice making method.
- the present invention has been made to solve the above problems occurring in the prior art, and it is an object of the present invention to provide an ice maker capable of producing ice having an empty space therein, an ice maker including such ice maker,
- ice having a cavity therein is manufactured, and various drinks or other resources are put into the empty space inside the ice making room.
- an ice making mold including an inner cavity according to an embodiment of the present invention.
- the ice making mold includes an accommodation space for containing water therein. ; And a cavity-forming material receiver made of an elastic material, the cavity-forming material receptacle being capable of receiving a cavity-forming material therein and having an insertion portion insertable into the receiving space of the tray portion through the injection port and an exposed portion disposed outside the tray portion, wherein the cavity-forming substance is injected into the cavity-forming substance receiver into which the insertion portion is inserted into the cavity, and water is supplied and cooled in the cavity, so that the space excluding the cavity- In which ice is produced.
- the ice making frame may further include a handle portion formed on an upper portion of the tray portion so as to protrude toward the outside of the tray portion, wherein the injection port of the tray portion is formed to pass through the handle portion, It is preferable that an upper fixing body is provided on the upper part of the injection port and a lower fixing body is provided on the lower part of the injection port to fix the cavity forming material receiver inserted in the receiving space.
- the lower surface of the tray may further include a discharge port for discharging impurities discharged during the ice making process to the outside.
- the liquid or the particle size of which has a smaller freezing point than that of water is smaller than the size of the injection port.
- the cavity-forming material receiver is preferably made of a silicon material.
- an ice making apparatus including an internal cavity, comprising: the above-described ice making frame; A cylindrical inner water tank having a space for receiving the ice making frame therein and having an opened upper surface for storing water provided in the ice making frame; An outer case having a space for accommodating the inner water container therein and formed to surround the inner water container from the outside; And a cylindrical heat insulating material provided between the inner water container and the outer case.
- a method of manufacturing ice including an inner cavity comprising the steps of: preparing a receiving space in which water is contained, and a tray portion having an inlet for communicating the receiving space with the outside, ; Inserting into the receiving space of the tray portion a cavity-forming material receiver of an elastic material capable of receiving a cavity forming material therein; Injecting the cavity-forming material into the interior of the cavity-forming material receiver; Supplying water to a space between the tray portion and the cavity-forming material receiver; An ice making step of cooling the tray part to generate ice; And removing the cavity-forming material from the cavity-forming material receiver and removing the cavity-forming material receiver.
- FIG. 1 is a block diagram of a general ice frame.
- FIG. 2 is a cross-sectional view of an ice making frame having an internal cavity according to an embodiment of the present invention.
- FIG 3 is a view showing an embodiment of a receiving space of an ice making frame according to the present invention.
- FIG. 4 is a cross-sectional view of an ice making mold according to another embodiment of the present invention.
- FIG. 5 is a cross-sectional view of an ice making mold according to another embodiment of the present invention.
- FIG. 6 is a perspective view of an ice making mold according to another embodiment of the present invention.
- FIG. 7 is an exploded perspective view of an ice making apparatus according to an embodiment of the present invention.
- FIG. 8 is a configuration diagram of an ice making apparatus according to another embodiment of the present invention.
- FIG. 9 is a flowchart of a method of manufacturing ice according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view of an ice making frame having an internal cavity according to an embodiment of the present invention
- FIG. 3 is an embodiment of a receiving space of the ice making frame according to the present invention
- FIG. 5 is a cross-sectional view of an ice making mold according to another embodiment of the present invention
- FIG. 6 is a perspective view of an ice making mold according to another embodiment of the present invention
- FIG. 7 is an exploded perspective view of an ice making apparatus according to an embodiment of the present invention
- FIG. 8 is a structural view of an ice making apparatus according to another embodiment of the present invention
- FIG. 9 is a cross- It is a flowchart of the method.
- an ice making frame including an inner cavity according to the present invention, an ice making device including the ice making frame, and an ice making method including an inner cavity will be described in detail.
- an ice making mold 100 including an empty space includes a tray 110 corresponding to a body, Forming material receptors 118.
- a receiving space 113 is provided in the tray 110 and an inlet 111 communicating with the receiving space 113 is provided in the upper portion of the receiving space 113.
- the liquid to be frozen (for example, water) is injected into the receiving space 113 of the tray unit 110 through the injection port 111, or when the ice making mold 100 is placed in the external water tank, Water can also be injected through outlet 112.
- the ice making frame 100 of this embodiment can be used as a part of a transparent ice device including an inner water container, an outer case and a heat insulating material, rather than being used in a single configuration.
- the inner water tank has a space for accommodating the ice making frame therein, and an upper surface for storing water provided in the ice making frame is opened.
- the outer case has a space for accommodating the inner water bottle therein and is formed to surround the inner water bottle from the outside.
- a heat insulating material is provided between the inner water container and the outer case.
- the ice in the upper part can form a large transparent ice having a diameter of 5 cm or more by accommodating bubbles or impurities that escape from the inside of the tray portion during the freezing of the ice from the inside of the ice tray, It can be used for various purposes such as cocktail.
- the receiving space 113 is diamond-shaped, but this is merely an example for explanation, and the present invention is not limited thereto. Therefore, the shape of the accommodation space 113 can be variously adopted depending on the shape of the ice to be manufactured, which will be described later with reference to FIG.
- a liquid (for example, water or the like) to be frozen is received in the receiving space 113 of the tray unit 110.
- the present invention has been described in connection with the case where one receiving space 113 is formed in the tray unit 110, the present invention is not limited thereto.
- a plurality of receiving spaces 113 may be formed in the tray unit 110, It is also possible to form it.
- the cavity-forming material receiver 118 is made of an elastic material, wholly or partly of an elastic material, and can be discharged from the ice through a hole formed in the upper part when the ice is completed.
- the cavity-forming material receiver 118 is preferably made of a silicon material.
- the cavity-forming material receiver 118 is made of an elastic material, and may vary in volume and / or shape depending on the type and amount of the cavity-forming material injected therein.
- the cavity forming material receptacle 118 may include an insertion portion 118b which is a portion inserted into the receiving space 113 of the tray portion 110 and an exposure portion 118b which is not inserted into the receiving space 113 but is disposed outside the tray portion 110 118a. ≪ / RTI >
- the cavity-forming material that can be accommodated in the cavity-forming material receiver 118 should be a liquid having a lower freezing point than that of water (e.g., brine, alcohol, etc.). This is because water can be released from the common space inside the ice to the outside only if it exists in a liquid state even after the ice is frozen and formed.
- water e.g., brine, alcohol, etc.
- the insertion portion of the cavity-forming substance receiver also escapes through the upper hole of the ice. This results in the formation of transparent large ice with a complete cavity with small holes in the top.
- solids e.g., sand, salt, sugar, etc.
- sand e.g., sand, salt, sugar, etc.
- the solids may partially aggregate depending on the temperature. do.
- the cavity-forming material receiver 118 is made of an elastic material, so that after the ice is formed, a cavity is formed from the insertion portion 118b of the cavity-forming material receiver 118 to the exposed portion 118a Material can be discharged outside of the cavity-forming material receiver 118.
- the volume of the insertion portion 118b of the cavity-forming material receiver 118 must be smaller than the volume of the accommodation space 113 of the tray portion 110 and the space excluding the insertion portion 118b in the accommodation space 113 must be smaller than the volume of the ice- And becomes an ice making area to be generated.
- the ice making frame 100 may further include a handle 114 formed on an upper portion of the tray 110.
- the handle 114 is formed on the upper surface of the tray 110 and is formed to protrude a predetermined length toward the outside of the tray 110.
- the grip portion 114 is a structure for easily detaching the ice making frame 100 according to the present invention from the inner water container or separating the pair of tray portions 110 that are symmetrical in the left and right direction, And may further include a depression 115 that is recessed at a predetermined depth in the central portion.
- the injection port 111 is formed to penetrate through the handle 114.
- the ice making mold 100 is configured such that a pair of tray portions 110 symmetrical with respect to the cut surface are coupled so as to share a cut surface.
- the cut surfaces of the tray units 110 may have engaging portions 116 engageable with each other in order to mutually engage the pair of tray units 110.
- the upper fixing body 119a may be formed in a shape larger than the diameter of the injection port 110 so that the portion after the upper fixing body 119a can not be inserted at all, Is formed on the upper portion of the insertion portion 118b of the receiver 118 to fix the lift by the buoyancy in the lower portion of the injection port.
- the upper part of the insertion part 118b can be more firmly fixed using the effect of flattening the surface area of the insertion part 118b as the insertion part 118b expands, And can easily escape through the injection port 111 after the internal material has escaped.
- the lower fixture 118b may be formed as a plurality of wings having a triangular cross section, and the cross section of the triangle should be designed to be smaller than the diameter of the inner injection port 111.
- the ice making mold 100 may further include an inner step 120 at the lower end of the injection port 111 and the upper end of the discharge port 112. It is necessary to break the ice formed in addition to the injection port 111 and / or the discharge port 112 to make the ice into the correct shape of the accommodation space 113 after the ice is formed. This makes it easy to break unnecessary ice.
- the inner step 120 is formed to protrude in a blade shape toward a vertical central axis of the ice making mold 100.
- the exposed portion of the cavity-forming material receiver may further include a quantitative adjusting portion capable of adjusting the amount of the cavity-forming material injected into the insertion portion.
- a quantitative adjusting portion capable of adjusting the amount of the cavity-forming material injected into the insertion portion.
- a structure similar to a cylinder-shaped syringe capable of quantitative measurement can be adopted, but is not limited thereto.
- the quantitative control unit can control the size of the cavity by adjusting the amount of the cavity-forming material that can be contained therein, for example, 80 cc, 100 cc, 120 cc or the like.
- the cavity-forming material injected into the insertion part may increase the volume of the ice itself due to freezing of the ice, and thus, there is a possibility of backflow to the exposed part by the generated pressure.
- the general backflow prevention part may be provided with a valve, a stopcock, or the like for blocking the flow of the backflow through the path of the metering control part.
- a plurality of internal wires are disposed in the longitudinal direction between the exposed portion and the insertion portion.
- the inner wires are arranged in the longitudinal direction to support the spherical shape at the time of use and extend in the longitudinal direction at the time of discharge after use so that they can easily escape.
- such an inner wire adopts a double-layer structure, such as a silicon film-an inner wire-silicon film, so that it can bring about an effect of preventing corrosion due to materials used therein.
- a wire control section for controlling the expansion and contraction of the inner wire to control the expansion of the space formed by the inner wire.
- an ice making mold 100 according to another embodiment of the present invention is shown.
- a plurality of accommodation spaces 113 can be formed in the tray unit 110 of the ice making frame 100.
- the grip portions 114 may be formed to correspond to one accommodation space 113 in a one-to-one correspondence or correspond to a plurality of accommodation spaces 113 in a multi-to-one correspondence, In the case of a plurality of accommodating spaces as well, it is preferable that they are formed so as to correspond to multiples: 1. 6 (a) shows a state in which the pair of ice making molds 100 in a symmetrical shape are not coupled, and FIG. 6 (b) shows a combined state.
- an ice making apparatus 10 includes an ice making mold 100, an inner water bottle 200, and an outer case 300. Since the ice making mold 100 has been described above, a detailed description thereof will be omitted.
- the inner water bottle 200 is for storing water provided in the ice making mold 100 and has a space for accommodating the ice making mold 100 therein.
- the inner water bottle 200 has an upper surface opened to allow the ice making mold 100 to be inserted and removed, and preferably has a shape corresponding to the shape of the ice making mold 100.
- the inner water can 200 may have a hexahedral shape extending in the longitudinal direction.
- the inner water container 200 will also have a cylindrical shape.
- the material of the inner water bottle 200 may be a plastic, and preferably a polycarbonate (PC), but is not limited thereto.
- the outer case 300 has a space for accommodating the inner water bottle 200 therein and the shape of the outer case 300 corresponds to the shape of the inner water bottle 200.
- the material of the outer case 300 may be plastic, and is preferably polycarbonate (PC) or ABS (acryltryl-butadiene-styrene), but is not limited thereto.
- the thickness of the outer case 300 is preferably about 1.5 mm to 3.0 mm, but is not limited thereto.
- the outer case 300 may include a bottom portion 310 and the bottom portion 310 may be formed of a silicone material to prevent slipping.
- the ice making apparatus 10 may further include a heat insulating material 250 provided between the inner water can 200 and the outer case 300.
- the heat insulating material 250 is preferably a cylindrical shape, and is preferably expanded polypropylene (EPP) or expanded polystyrene (EPS), but is not limited thereto.
- EPP expanded polypropylene
- EPS expanded polystyrene
- the heat insulating material 250 surrounds the side and the bottom of the inner water can 200 to maintain the heat insulation.
- directional freezing in which the ice gradually becomes frozen from the top to the bottom in the ice making mold 100 proceeds. Accordingly, the impurities in the water descend downward as the ice making progresses, and are discharged to the outside through the discharge port 112 to produce transparent ice.
- the thickness of the heat insulating material 250 may be different depending on the height. For example, when the upper thickness of the heat insulating material 250 is thinner than the lower thickness, the cooling rate can be improved while maintaining the directional ice making.
- an ice making frame including a tray portion having a receiving space therein is prepared (S100).
- the upper portion of the tray portion is provided with an inlet for communicating the inside accommodation space with the outside.
- an elastic material cavity-forming material receiver capable of accommodating the cavity-forming material is inserted into the receiving space of the tray portion (S110).
- S110 an elastic material cavity-forming material receiver capable of accommodating the cavity-forming material
- the tray unit has a structure in which the right and left sides are coupled, it is only necessary to insert the cavity-forming material receiver at a desired position of the tray unit and then connect the other tray unit.
- the portion of the cavity-forming material receiver which is inserted into the accommodation space is referred to as an insertion portion, and the portion remaining outside is referred to as an exposed portion.
- the cavity-forming substance receiver After the cavity-forming substance receiver is inserted into the receiving space, the cavity-forming substance can be injected into the cavity-forming substance receiver.
- a cavity-forming substance is already injected into the interior of the cavity-forming substance receiver, and the space between the insertion portion and the exposure portion can be made relatively movable.
- the cavity-forming material is preferably a liquid (e.g., brine, alcohol, etc.) or solid (e.g., sand, salt, sugar, etc.) having a lower freezing point than water.
- the basic shape of the cavity-forming substance receptor is in the shape of a bevy (8).
- the step of removing the cavity-forming material receiver moves the cavity-forming material from the insert to the exposed portion, and then discharges the slightly shrunk insert through the conventional injection port. Through this process, an inner cavity can be formed and an inner space can be formed as an empty space. As described above, since the cavity-forming substance is liquid or solid, the cavity-forming substance can be removed in a manner such as placing the tray portion upside down.
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Abstract
Description
Claims (8)
- 내부에 공동(空洞)을 포함하는 얼음 제조틀로서,내부에 물이 담기는 수용 공간이 구비되고, 상부에 상기 수용 공간을 외부와 연통시키는 주입구가 형성된 트레이부; 및내부에 공동형성물질을 수용가능하며, 상기 주입구를 통해 상기 트레이부의 상기 수용 공간 내에 삽입가능한 탄성 재질의 삽입부와 상기 트레이부의 외부에 배치되는 노출부를 포함하는 공동형성물질수용체를 포함하되,상기 수용 공간 내로 상기 삽입부가 삽입된 상기 공동형성물질수용체의 내부에 상기 공동형성물질이 주입되고, 상기 수용 공간 내에 물이 공급되고 냉각되어, 상기 트레이부의 상기 수용 공간 중 상기 공동형성물질수용체를 제외한 공간에서 얼음이 제조되고,상기 얼음이 제조된 후,상기 공동형성물질수용체의 내부에서 상기 공동형성물질은 상기 노출부로 이동되고, 상기 삽입부가 상기 주입구를 통하여 배출되는 것을 특징으로 하는 얼음 제조틀.
- 제1항에 있어서,상기 얼음 제조틀은, 상기 트레이부의 상부에 상기 트레이부의 외측을 향해 돌출되도록 형성되는 손잡이부를 더 포함하되,상기 트레이부의 상기 주입구는 상기 손잡이부를 관통하도록 형성되고,상기 트레이부의 하면에는 제빙시 배출되는 불순물을 외부로 배출하는 배출구가 더 구비된 것을 특징으로 하는 얼음 제조틀.
- 제1항에 있어서,상기 공동형성물질수용체는, 상기 주입구의 상부에서 고정되는 상부 고정체; 및상기 삽입부의 상부에 형성되며, 상기 주입구의 하부에서 부력에 의한 상승을 고정하는 하부 고정체를 더 포함하여,냉각 시에 수용 공간 내에 삽입된 공동형성물질수용체를 고정시키는 것을 특징으로 하는 얼음 제조틀.
- 제1항에 있어서,상기 공동형성물질은, 물보다 어는 점이 낮은 액체를 포함하는 것을 특징으로 하는 얼음 제조틀.
- 제1항에 있어서,상기 공동형성물질수용체의 노출부는 상기 삽입부 내에 상기 공동형성물질의 정량을 주입할 수 있는 정량 조절부; 및냉각 시에, 상기 공동형성물질이 상기 삽입부에서 노출부로 역류하는 것을 방지하는 역류 방지부를 를 더 포함하는 것을 특징으로 하는 얼음 제조틀.
- 제1항에 있어서,상기 공동형성물질수용체의 삽입부 내에는 상기 노출부와 삽입부 간의 길이 방향으로 배치되는 복수개의 내부 와이어; 및상기 내부 와이어의 팽창을 조절하는 와이어 제어부를 더 포함하는 것을 특징으로 하는 얼음 제조틀.
- 제1항 내지 제6항 중 어느 한 항에 따른 얼음 제조틀;내부에 상기 얼음 제조틀을 수용하기 위한 공간을 구비하고, 상기 얼음 제조틀에 제공되는 물을 저장하기 위한, 상면이 개방된 내부 물통;내부에 상기 내부 물통을 수용하기 위한 공간을 구비하고, 상기 내부 물통을 외측에서 감싸도록 형성되는 외부 케이스; 및상기 내부 물통과 상기 외부 케이스 사이에 구비되는 단열재를 포함하는 것을 특징으로 하는 얼음 제조 장치.
- 내부에 공동(空洞)을 포함하는 얼음의 제조 방법으로서,내부에 물이 담기는 수용 공간이 구비되고, 상부에 상기 수용 공간을 외부와 연통시키는 주입구가 형성된 트레이부를 준비하는 단계;상기 트레이부의 상기 수용 공간으로, 내부에 공동형성물질이 수용된 탄성 재질의 공동형성물질수용체의 삽입부를 삽입하는 단계;상기 트레이부와 상기 공동형성물질수용체 사이의 공간에 물을 공급하는 단계;상기 트레이부를 냉각시켜 얼음을 생성하는 제빙 단계;상기 삽입부 내에 있는 상기 공동형성물질을 상기 트레이부 외부로 배출하는 단계; 및상기 트레이부 내에 있는 상기 공동형성물질수용체의 삽입부를 배출하는 단계를 포함하는 얼음 제조 방법.
Applications Claiming Priority (2)
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CN113237260A (zh) * | 2020-01-22 | 2021-08-10 | 青岛海尔电冰箱有限公司 | 制冰模组及制冰方法 |
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KR102554728B1 (ko) * | 2021-12-24 | 2023-07-12 | 인타이코 주식회사 | 투명 얼음 제조 시스템 및 이를 이용한 투명 얼음 제조 방법 |
KR20240040927A (ko) | 2022-09-22 | 2024-03-29 | 최용훈 | 투명 얼음 제조를 위한 얼음틀 |
KR102584318B1 (ko) | 2023-02-09 | 2023-10-06 | 주식회사 하이브코리아 | 투명 얼음 제조 방법 및 그 장치 |
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KR100529473B1 (ko) * | 2003-10-10 | 2005-11-21 | 이동건 | 식음용 조성액을 함유하는 얼음 및 그 얼음의 제조방법 |
US20140165618A1 (en) * | 2012-12-13 | 2014-06-19 | Whirlpool Corporation | Clear ice hybrid mold |
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CN113237260A (zh) * | 2020-01-22 | 2021-08-10 | 青岛海尔电冰箱有限公司 | 制冰模组及制冰方法 |
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