WO2018212411A1 - Dispositif de tête de vapeur de type à pulvérisation tourbillonnaire pour machine à café - Google Patents

Dispositif de tête de vapeur de type à pulvérisation tourbillonnaire pour machine à café Download PDF

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Publication number
WO2018212411A1
WO2018212411A1 PCT/KR2017/010856 KR2017010856W WO2018212411A1 WO 2018212411 A1 WO2018212411 A1 WO 2018212411A1 KR 2017010856 W KR2017010856 W KR 2017010856W WO 2018212411 A1 WO2018212411 A1 WO 2018212411A1
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WO
WIPO (PCT)
Prior art keywords
steam
rotating body
steam supply
supply shaft
coffee machine
Prior art date
Application number
PCT/KR2017/010856
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English (en)
Korean (ko)
Inventor
황병열
Original Assignee
황병열
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 황병열 filed Critical 황병열
Publication of WO2018212411A1 publication Critical patent/WO2018212411A1/fr

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Classifications

    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4403—Constructional details
    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4489—Steam nozzles, e.g. for introducing into a milk container to heat and foam milk

Definitions

  • the present invention relates to a vortex injection type steam head device for a coffee machine, wherein a steam sterilizer connected to a steam outlet of a coffee machine is configured to inject steam in a vortex form, such that a conventional steam sterilizer can inject hot steam.
  • a steam sterilizer connected to a steam outlet of a coffee machine is configured to inject steam in a vortex form, such that a conventional steam sterilizer can inject hot steam.
  • the steam was injected straight due to the steam pressure, and there was an inconvenience in cleaning or sterilizing the residue from the coffee dispensing spout which is intended to clean or sterilize the coffee machine. It is related with the vortex injection type steamhead apparatus solved.
  • coffee has been mainly made of instant coffee called mix coffee, but recently, there is a tendency to prefer coffee extracted directly from coffee beans because there is a demand from the public to feel the taste of various beans. Reflecting this can be seen in the growing number of coffee shops in society.
  • coffee can be extracted through the coffee machine.
  • many coffee grounds are filtered out of the coffee machine. Should be. This is to maintain the hygienic cleanliness of the coffee machine and at the same time does not contain impurities such as coffee grounds when extracting coffee to allow the extraction of more delicious coffee to feel the natural taste of coffee.
  • a cleaning brush for the group head is separately provided for cleaning the group head.
  • the cleaning brush for the group head is generally composed of a brush portion and a handle portion bent from the brush portion forming the synthetic resin hair, as shown in FIG.
  • Steam injection head is provided is configured to remove the coffee grounds by spraying steam in a straight direction.
  • An object of the present invention is to configure the steam to be sprayed in the vortex form, when the conventional steam sterilizer and the like to inject a high temperature steam, the steam is sprayed straight due to the steam pressure to extract the coffee to clean or sterilize the coffee machine There was an inconvenience in cleaning or disinfecting the debris from the bulb, and further, to solve the noise problem generated when steam is injected straight.
  • an object of the present invention is a long-term exposure to high temperature steam, the rotating body rotating around the steam supply shaft and the bearings provided therein are thermally expanded, the gap is reduced, and as a result the rotating body is centered on the steam supply shaft In order to solve the problem that does not rotate smoothly to form a sufficient vortex.
  • the present invention is to chamfer at least one edge of a specific part of the rotating body to make the center of gravity of the entire rotating body different according to the chamfering portion, as a result of the inertia force on the rotating body due to the different center of gravity more smoothly It is an object of the present invention to provide a vortex jet steamhead capable of rotating to generate a sufficient vortex.
  • the present invention in the vortex injection steam head device for a coffee machine, divided by a protrusion 12 formed to protrude outward along the outer circumferential surface, steam supply pipe 14 formed on the lower side of the protrusion Nozzle body (10) comprising a steam supply shaft (16) formed above the protrusion; A rotating body rotatably mounted to the steam supply shaft of the nozzle body; A ring-shaped first support 20 inserted between the steam supply shaft and the rotor to support the rotor from the inside; A second support 40 having a ring shape inserted into an accommodation space formed at an upper portion of the rotating body to support the rotating body from the outside; And a fixing bolt 50 to fix the rotor to the steam supply shaft while the first support and the second support support the rotor mounted on the steam supply shaft not to be separated from the inside and the outside.
  • a steam supply passage 18 is formed in the vertical direction, and the nozzle holes 18a and 18b are inclined toward the outer surface of the nozzle body from the steam supply passage of the steam supply shaft.
  • the rotor is fitted to the steam supply shaft so that at least two through holes formed in the center of the rotor correspond to the steam supply shaft of the nozzle body, and the outer surface of the rotor from the through hole of the rotor.
  • At least two rotational injection holes are formed to be inclined toward the first direction, and steam supplied through the steam supply pipe is first injected through the nozzle holes of the nozzle body, and By the injection pressure of the team provides a swirling jet type steam head device for coffee machines as to form a vortex, while the rotation by the rotating secondary injection of steam through the rotary injection hole formed in the rotating body.
  • the edge of the rotating body is chamfered so that the center of gravity of the rotating body is different depending on the position based on the central axis of rotation, and as a result, the rotation of the rotating body is continuously maintained by the rotating inertia force caused by the different center of gravity of the rotating body. It can be maintained.
  • the lower cover and one open end which are fitted to the steam supply shaft of the nozzle body to be in contact with the protruding portion of the nozzle body and seal in the downward direction are fitted to the outer circumferential surface of the lower cover and are coupled to the other open end. It is characterized in that it further comprises a top cover which is kept open.
  • a gap is formed between the steam supply shaft of the nozzle body and the rotating body, and some steam is ejected to the rear end of the rotating body through the gap, and through the space between the outer surface of the rotating body and the upper cover. It is sprayed toward the front again, characterized in that the spray area is widened and the straightness is improved.
  • the steam injected from the steam head device is configured to spray in the form of a vortex
  • a conventional steam washer or sterilizer injects high temperature steam
  • steam is injected straight due to the steam pressure to clean or sterilize the coffee machine.
  • the noise problem caused when the conventional steam is injected straight In addition to eliminating the discomfort that protrudes from the coffee dispensing spout, and to solve the noise problem caused when the conventional steam is injected straight.
  • the center of gravity of the whole rotating body is different according to the chamfering area, and as a result, the inertia force is applied to the rotating rotating body due to the different center of gravity, so that it can rotate more smoothly. This allows the steamhead device to generate sufficient vortex.
  • FIG. 1 is an exploded perspective view of a vortex jet steamhead device according to the present invention.
  • FIG. 2 is a cross-sectional view showing a rotor structure of the steam head device according to the present invention.
  • FIG 3 is a cross-sectional view showing the nozzle body structure of the steam head device according to the present invention.
  • Figure 4 is a perspective view of the combination of the vortex jet steamhead device according to the present invention.
  • FIG. 5 is a perspective view showing a conventional washing machine for a coffee machine.
  • Coffee machine vortex injection type steam head device is divided by a protrusion 12 is formed to protrude in an outward direction along the outer circumferential surface, A nozzle body (10) comprising a steam supply pipe (14) formed at a lower side and a steam supply shaft (16) formed at an upper side of the protrusion; A rotating body (30) rotatably mounted to the steam supply shaft (16) of the nozzle body (10); A ring-shaped first support 20 inserted between the steam supply shaft 16 and the rotor 30 to support the rotor from the inside; A ring-shaped second support 40 inserted into the accommodation space 34 formed on the upper part of the rotating body 30 to support the rotating body 30 from the outside; And the first support 20 and the second support 40 in the state in which the support body 30 is mounted on the steam supply shaft 16 so as not to be separated from the inside and outside the rotation body 30 It is configured to include a fixing bolt 50 for fixing to the steam supply shaft (16).
  • the nozzle body 10 has a protrusion 12 formed to protrude outward along an outer circumferential surface, and is divided into a lower steam supply pipe 14 and an upper steam supply shaft 16. do.
  • the steam supply pipe 14 may be fitted with a soft hose or pipe extending to the steam supply unit.
  • the steam supply shaft 16 is rotated about the steam supply shaft 16 by the high pressure steam while the rotor 30 is fitted.
  • the first support 20 and the second support 40 are formed in a ring shape so as to support each of the inner and outer sides of the rotating body 30.
  • a steam supply passage 18 is formed at the center of the steam supply pipe 14 and the steam supply shaft 16 of the nozzle body 10 in the vertical direction, and the steam supply shaft 16 At least two nozzle holes 18a and 18b are formed to be inclined toward the outer surface of the nozzle body 10 from the steam supply passage 18 of the. Therefore, the high-pressure steam supplied to the steam supply unit passes through the steam supply passage 18 of the steam supply pipe 14, and then primary injection through the nozzle holes 18a and 18b formed in the steam supply shaft 16.
  • the rotational body 30 rotates about the steam supply shaft 16 by the injection pressure of the steam.
  • the rotor is fitted to the steam supply shaft such that the through hole 32 formed in the center of the rotor 30 corresponds to the steam supply shaft 16 of the nozzle body 10.
  • At least two rotary injection holes 36a and 36b are formed to be inclined from the through hole 32 of the rotating body 30 toward the outer surface of the rotating body 30 so that the rotating body 30 rotates.
  • Vortex is formed by secondary injection of steam through the rotary injection holes 36a and 36b formed in the rotating body.
  • the center of gravity of the entire rotating body is different depending on the chamfering portion, and as a result, the inertia force is applied to the rotating body due to the different center of gravity more smoothly.
  • It is configured to rotate.
  • the rotating jetting holes are not formed in the chamfered portion of the rotating body, for example, the two rotating spraying holes are formed at positions corresponding to each other on a straight diameter across the central axis of the rotating body.
  • the lower cover 60 is fitted to the steam supply shaft 16 of the nozzle body 10 to be in contact with the protrusion 12 of the nozzle body 910 to seal downward.
  • one side open end is fitted to the outer peripheral surface of the lower cover and the other open end may be configured to further include an upper cover 70 which is kept open.
  • a gap is formed between the steam supply shaft 16 of the nozzle body 10 and the rotor 30, and some steam is ejected to the rear end of the rotor through the gap, It is configured to be sprayed back toward the front through the interspace formed by the lower cover 60 / upper cover 70. Therefore, by being directly sprayed to the front end of the rotating body by the rotation of the rotating body, it is configured to be sprayed forward again by the covers through the rear end of the rotating body through the gap, the overall spraying area is widened to significantly reduce noise Sterilization area can also be increased.
  • the present invention improves the problems of the conventional steam head is applied to the steam machine steam sterilization device, etc., while reducing the noise, and can increase the sterilization action at any time even in the state where the customer is in the store sterilization work around the coffee machine It can achieve the effect of increasing the customer's reliability.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Tea And Coffee (AREA)

Abstract

La présente invention concerne un dispositif de tête de vapeur de type à pulvérisation tourbillonnaire pour une machine à café, dans lequel un stérilisateur de vapeur, qui est utilisé tout en étant relié à un trou d'évacuation de vapeur d'une machine à café, pulvérise de la vapeur selon un écoulement tourbillonnaire. Lorsque les stérilisateurs de vapeur existants ou similaires pulvérisent de la vapeur à haute température, la vapeur est pulvérisée en ligne droite du fait de la pression de vapeur de telle sorte que le marc de café utilisé est évacué d'un trou d'extraction de café devant être nettoyé ou stérilisé dans une machine à café, rendant ainsi peu pratique le nettoyage ou la stérilisation. L'invention permet en outre de résoudre le problème du bruit généré lors de la pulvérisation en ligne droite de la vapeur.
PCT/KR2017/010856 2017-05-15 2017-09-28 Dispositif de tête de vapeur de type à pulvérisation tourbillonnaire pour machine à café WO2018212411A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0060041 2017-05-15
KR1020170060041A KR101921668B1 (ko) 2017-05-15 2017-05-15 와류 분사형 스팀헤드 장치

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WO2018212411A1 true WO2018212411A1 (fr) 2018-11-22

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Application Number Title Priority Date Filing Date
PCT/KR2017/010856 WO2018212411A1 (fr) 2017-05-15 2017-09-28 Dispositif de tête de vapeur de type à pulvérisation tourbillonnaire pour machine à café

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KR (1) KR101921668B1 (fr)
WO (1) WO2018212411A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102329177B1 (ko) * 2019-06-21 2021-11-18 황병열 와류 분사형 스팀헤드 장치
KR102472438B1 (ko) * 2020-07-31 2022-12-01 수성정밀기계(주) 와류노즐 및 이를 포함하는 에어드라이장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009506827A (ja) * 2005-09-01 2009-02-19 アクア ドクター シーオー エルティディ 高圧スチームを利用した消毒装置及び方法
KR101282702B1 (ko) * 2012-08-22 2013-07-05 탱크테크 (주) 급수홀을 가지는 소화용 분무노즐
KR20130081113A (ko) * 2012-01-06 2013-07-16 삼성전자주식회사 노즐 어셈블리와 이를 구비한 식기 세척기
KR101507712B1 (ko) * 2014-03-05 2015-04-07 에스제이이 주식회사 스팀압력을 이용한 회전 스팀분사 및 오물 흡입이 가능한 스팀청소기용 장치
KR101534226B1 (ko) * 2014-02-19 2015-07-06 에스제이이 주식회사 와류 스팀을 분사하는 스팀청소기 노즐

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009506827A (ja) * 2005-09-01 2009-02-19 アクア ドクター シーオー エルティディ 高圧スチームを利用した消毒装置及び方法
KR20130081113A (ko) * 2012-01-06 2013-07-16 삼성전자주식회사 노즐 어셈블리와 이를 구비한 식기 세척기
KR101282702B1 (ko) * 2012-08-22 2013-07-05 탱크테크 (주) 급수홀을 가지는 소화용 분무노즐
KR101534226B1 (ko) * 2014-02-19 2015-07-06 에스제이이 주식회사 와류 스팀을 분사하는 스팀청소기 노즐
KR101507712B1 (ko) * 2014-03-05 2015-04-07 에스제이이 주식회사 스팀압력을 이용한 회전 스팀분사 및 오물 흡입이 가능한 스팀청소기용 장치

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